diff --git a/.codacy.yaml b/.codacy.yaml
index a8c225b7..aa0b11b3 100644
--- a/.codacy.yaml
+++ b/.codacy.yaml
@@ -1,3 +1,6 @@
 ---
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
 exclude_paths:
   - examples/examples.json
diff --git a/.github/.ci.conf b/.github/.ci.conf
index 771f57c8..59a10be3 100644
--- a/.github/.ci.conf
+++ b/.github/.ci.conf
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
 GO_JS_WASM_EXEC=${PWD}/test-wasm/go_js_wasm_exec
 TEST_EXTRA_ARGS="-tags quic"
 GOLANGCI_LINT_EXRA_ARGS="--build-tags quic"
diff --git a/.github/pion-gopher-webrtc.png.license b/.github/pion-gopher-webrtc.png.license
new file mode 100644
index 00000000..40eb56b1
--- /dev/null
+++ b/.github/pion-gopher-webrtc.png.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+SPDX-License-Identifier: MIT
\ No newline at end of file
diff --git a/.github/workflows/browser-e2e.yaml b/.github/workflows/browser-e2e.yaml
index b45f6371..b9f78599 100644
--- a/.github/workflows/browser-e2e.yaml
+++ b/.github/workflows/browser-e2e.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
 name: Browser E2E
 on:
   pull_request:
diff --git a/.github/workflows/examples-tests.yaml b/.github/workflows/examples-tests.yaml
index 1791be42..298e5c29 100644
--- a/.github/workflows/examples-tests.yaml
+++ b/.github/workflows/examples-tests.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
 name: Examples Tests
 on:
   pull_request:
@@ -16,4 +18,3 @@ jobs:
         uses: actions/checkout@v3
       - name: test
         run: cd examples/pion-to-pion && ./test.sh
-
diff --git a/.github/workflows/standardjs.yaml b/.github/workflows/standardjs.yaml
index 3211226c..dd46d9d3 100644
--- a/.github/workflows/standardjs.yaml
+++ b/.github/workflows/standardjs.yaml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
 name: StandardJS
 on:
   pull_request:
diff --git a/.reuse/dep5 b/.reuse/dep5
index ccc710a5..bfbf706d 100644
--- a/.reuse/dep5
+++ b/.reuse/dep5
@@ -2,6 +2,10 @@ Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: Pion
 Source: https://github.com/pion/
 
-Files: README.md AUTHORS.txt renovate.json
+Files: README.md DESIGN.md **/README.md AUTHORS.txt renovate.json go.mod go.sum package.json examples/examples.json .eslintrc.json
 Copyright: 2023 The Pion community <https://pion.ly>
 License: MIT
+
+Files: testdata/fuzz/* **/testdata/fuzz/* api/*.txt
+Copyright: 2023 The Pion community <https://pion.ly>
+License: CC0-1.0
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index ab602974..00000000
--- a/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2018 
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/LICENSE b/LICENSE
new file mode 120000
index 00000000..31ff7879
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1 @@
+LICENSES/MIT.txt
\ No newline at end of file
diff --git a/LICENSES/MIT.txt b/LICENSES/MIT.txt
new file mode 100644
index 00000000..2071b23b
--- /dev/null
+++ b/LICENSES/MIT.txt
@@ -0,0 +1,9 @@
+MIT License
+
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/api.go b/api.go
index a26c917e..716be1f3 100644
--- a/api.go
+++ b/api.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/api_js.go b/api_js.go
index 3d81ed7b..fe94bff1 100644
--- a/api_js.go
+++ b/api_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/api_test.go b/api_test.go
index d2de2809..3724fba9 100644
--- a/api_test.go
+++ b/api_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/atomicbool.go b/atomicbool.go
index bb6c26d2..cc6cdc1e 100644
--- a/atomicbool.go
+++ b/atomicbool.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import "sync/atomic"
diff --git a/bundlepolicy.go b/bundlepolicy.go
index 6d39a277..ea6dad5a 100644
--- a/bundlepolicy.go
+++ b/bundlepolicy.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/bundlepolicy_test.go b/bundlepolicy_test.go
index 818b0853..747fb901 100644
--- a/bundlepolicy_test.go
+++ b/bundlepolicy_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/certificate.go b/certificate.go
index d034942f..1d5631bc 100644
--- a/certificate.go
+++ b/certificate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/certificate_test.go b/certificate_test.go
index 757fcfe0..a39e52e0 100644
--- a/certificate_test.go
+++ b/certificate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/configuration.go b/configuration.go
index 608c5ab7..90be318e 100644
--- a/configuration.go
+++ b/configuration.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/configuration_common.go b/configuration_common.go
index 92fc2283..a3acdf5b 100644
--- a/configuration_common.go
+++ b/configuration_common.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import "strings"
diff --git a/configuration_js.go b/configuration_js.go
index 2ba4d268..097085f9 100644
--- a/configuration_js.go
+++ b/configuration_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/configuration_test.go b/configuration_test.go
index f8f2bdcd..06fd35b3 100644
--- a/configuration_test.go
+++ b/configuration_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/constants.go b/constants.go
index 825601dd..cf868616 100644
--- a/constants.go
+++ b/constants.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import "github.com/pion/dtls/v2"
diff --git a/datachannel.go b/datachannel.go
index 17277de3..9c9154c8 100644
--- a/datachannel.go
+++ b/datachannel.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/datachannel_go_test.go b/datachannel_go_test.go
index 9729967a..15cb6fb1 100644
--- a/datachannel_go_test.go
+++ b/datachannel_go_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/datachannel_js.go b/datachannel_js.go
index 55214b55..a34ab6ef 100644
--- a/datachannel_js.go
+++ b/datachannel_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/datachannel_js_detach.go b/datachannel_js_detach.go
index 43186c5d..691e9d4c 100644
--- a/datachannel_js_detach.go
+++ b/datachannel_js_detach.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/datachannel_test.go b/datachannel_test.go
index 98d60ae6..4c5ace45 100644
--- a/datachannel_test.go
+++ b/datachannel_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/datachannelinit.go b/datachannelinit.go
index a4320e46..b1775b7c 100644
--- a/datachannelinit.go
+++ b/datachannelinit.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DataChannelInit can be used to configure properties of the underlying
diff --git a/datachannelmessage.go b/datachannelmessage.go
index 1e3c63b3..ba12199f 100644
--- a/datachannelmessage.go
+++ b/datachannelmessage.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DataChannelMessage represents a message received from the
diff --git a/datachannelparameters.go b/datachannelparameters.go
index d67a63b0..9b4f7efc 100644
--- a/datachannelparameters.go
+++ b/datachannelparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DataChannelParameters describes the configuration of the DataChannel.
diff --git a/datachannelstate.go b/datachannelstate.go
index a2c7b95d..b2a85aae 100644
--- a/datachannelstate.go
+++ b/datachannelstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DataChannelState indicates the state of a data channel.
diff --git a/datachannelstate_test.go b/datachannelstate_test.go
index 780b3b2b..cb658a64 100644
--- a/datachannelstate_test.go
+++ b/datachannelstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/dtlsfingerprint.go b/dtlsfingerprint.go
index db13d3ec..b0d06148 100644
--- a/dtlsfingerprint.go
+++ b/dtlsfingerprint.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DTLSFingerprint specifies the hash function algorithm and certificate
diff --git a/dtlsparameters.go b/dtlsparameters.go
index 4b4b5683..1dfa42a2 100644
--- a/dtlsparameters.go
+++ b/dtlsparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DTLSParameters holds information relating to DTLS configuration.
diff --git a/dtlsrole.go b/dtlsrole.go
index 6e67f60e..9cee581d 100644
--- a/dtlsrole.go
+++ b/dtlsrole.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/dtlsrole_test.go b/dtlsrole_test.go
index 0e7ad343..0c9a5692 100644
--- a/dtlsrole_test.go
+++ b/dtlsrole_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/dtlstransport.go b/dtlstransport.go
index f92f72f1..10289c97 100644
--- a/dtlstransport.go
+++ b/dtlstransport.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/dtlstransport_js.go b/dtlstransport_js.go
index d4d8611e..bc3444e5 100644
--- a/dtlstransport_js.go
+++ b/dtlstransport_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/dtlstransport_test.go b/dtlstransport_test.go
index 20ac73a2..a07da27b 100644
--- a/dtlstransport_test.go
+++ b/dtlstransport_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/dtlstransportstate.go b/dtlstransportstate.go
index 900b50b7..f986e22c 100644
--- a/dtlstransportstate.go
+++ b/dtlstransportstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // DTLSTransportState indicates the DTLS transport establishment state.
diff --git a/dtlstransportstate_test.go b/dtlstransportstate_test.go
index f23ddad5..f5e61a41 100644
--- a/dtlstransportstate_test.go
+++ b/dtlstransportstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/e2e/Dockerfile b/e2e/Dockerfile
index c871222a..6e661b7c 100644
--- a/e2e/Dockerfile
+++ b/e2e/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
 FROM golang:1.17-alpine3.13
 
 RUN apk add --no-cache \
diff --git a/e2e/e2e_test.go b/e2e/e2e_test.go
index c19fe39e..0e8ca40c 100644
--- a/e2e/e2e_test.go
+++ b/e2e/e2e_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build e2e
 // +build e2e
 
diff --git a/e2e/test.html b/e2e/test.html
index aaf9c6b2..5047bd07 100644
--- a/e2e/test.html
+++ b/e2e/test.html
@@ -1,3 +1,7 @@
+<!--
+  SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+  SPDX-License-Identifier: MIT
+-->
 <div id="media"></div>
 
 <script>
diff --git a/errors.go b/errors.go
index 6e482e9a..009e91dd 100644
--- a/errors.go
+++ b/errors.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/examples/bandwidth-estimation-from-disk/main.go b/examples/bandwidth-estimation-from-disk/main.go
index 2dbd8db0..79797ef7 100644
--- a/examples/bandwidth-estimation-from-disk/main.go
+++ b/examples/bandwidth-estimation-from-disk/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/broadcast/jsfiddle/demo.css b/examples/broadcast/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/broadcast/jsfiddle/demo.css
+++ b/examples/broadcast/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/broadcast/jsfiddle/demo.details b/examples/broadcast/jsfiddle/demo.details
index 1f277308..c5471f97 100644
--- a/examples/broadcast/jsfiddle/demo.details
+++ b/examples/broadcast/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: broadcast
- description: Example of a broadcast using Pion WebRTC
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: broadcast
+description: Example of a broadcast using Pion WebRTC
+authors:
+  - Sean DuBois
diff --git a/examples/broadcast/jsfiddle/demo.html b/examples/broadcast/jsfiddle/demo.html
index d873331e..fcc603ea 100644
--- a/examples/broadcast/jsfiddle/demo.html
+++ b/examples/broadcast/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 <div id="signalingContainer" style="display: none">
   Browser base64 Session Description<br />
   <textarea id="localSessionDescription" readonly="true"></textarea> <br />
diff --git a/examples/broadcast/jsfiddle/demo.js b/examples/broadcast/jsfiddle/demo.js
index 49734bbc..f6f03152 100644
--- a/examples/broadcast/jsfiddle/demo.js
+++ b/examples/broadcast/jsfiddle/demo.js
@@ -1,4 +1,8 @@
 /* eslint-env browser */
+
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const log = msg => {
   document.getElementById('logs').innerHTML += msg + '<br>'
 }
diff --git a/examples/broadcast/main.go b/examples/broadcast/main.go
index 147679bf..2402bfe6 100644
--- a/examples/broadcast/main.go
+++ b/examples/broadcast/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/custom-logger/main.go b/examples/custom-logger/main.go
index 894c0535..4c4ab124 100644
--- a/examples/custom-logger/main.go
+++ b/examples/custom-logger/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/data-channels-detach/jsfiddle/demo.css b/examples/data-channels-detach/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/data-channels-detach/jsfiddle/demo.css
+++ b/examples/data-channels-detach/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/data-channels-detach/jsfiddle/demo.html b/examples/data-channels-detach/jsfiddle/demo.html
index 6afd5f4b..06e6acc8 100644
--- a/examples/data-channels-detach/jsfiddle/demo.html
+++ b/examples/data-channels-detach/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
 
diff --git a/examples/data-channels-detach/jsfiddle/main.go b/examples/data-channels-detach/jsfiddle/main.go
index 05019542..d9d13c10 100644
--- a/examples/data-channels-detach/jsfiddle/main.go
+++ b/examples/data-channels-detach/jsfiddle/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/examples/data-channels-detach/main.go b/examples/data-channels-detach/main.go
index c1c48540..168dc64d 100644
--- a/examples/data-channels-detach/main.go
+++ b/examples/data-channels-detach/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // data-channels-detach is an example that shows how you can detach a data channel. This allows direct access the the underlying [pion/datachannel](https://github.com/pion/datachannel). This allows you to interact with the data channel using a more idiomatic API based on the `io.ReadWriteCloser` interface.
 package main
 
diff --git a/examples/data-channels-flow-control/main.go b/examples/data-channels-flow-control/main.go
index db4993a3..e2d2e4e2 100644
--- a/examples/data-channels-flow-control/main.go
+++ b/examples/data-channels-flow-control/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // data-channels-flow-control demonstrates how to use the DataChannel congestion control APIs
 package main
 
diff --git a/examples/data-channels/jsfiddle/demo.css b/examples/data-channels/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/data-channels/jsfiddle/demo.css
+++ b/examples/data-channels/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/data-channels/jsfiddle/demo.details b/examples/data-channels/jsfiddle/demo.details
index c7729b4d..d6e8a1d8 100644
--- a/examples/data-channels/jsfiddle/demo.details
+++ b/examples/data-channels/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: data-channels
- description: Example of using Pion WebRTC to communicate with a web browser using bi-direction DataChannels
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: data-channels
+description: Example of using Pion WebRTC to communicate with a web browser using bi-direction DataChannels
+authors:
+  - Sean DuBois
diff --git a/examples/data-channels/jsfiddle/demo.html b/examples/data-channels/jsfiddle/demo.html
index b50aa880..f46a3bdf 100644
--- a/examples/data-channels/jsfiddle/demo.html
+++ b/examples/data-channels/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
 <button onclick="window.copySDP()">
diff --git a/examples/data-channels/jsfiddle/demo.js b/examples/data-channels/jsfiddle/demo.js
index 5dc394dc..956bcb14 100644
--- a/examples/data-channels/jsfiddle/demo.js
+++ b/examples/data-channels/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const pc = new RTCPeerConnection({
   iceServers: [
     {
diff --git a/examples/data-channels/jsfiddle/main.go b/examples/data-channels/jsfiddle/main.go
index bee901bb..b7908493 100644
--- a/examples/data-channels/jsfiddle/main.go
+++ b/examples/data-channels/jsfiddle/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/examples/data-channels/main.go b/examples/data-channels/main.go
index 923654db..e2df57e4 100644
--- a/examples/data-channels/main.go
+++ b/examples/data-channels/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // data-channels is a Pion WebRTC application that shows how you can send/recv DataChannel messages from a web browser
 package main
 
diff --git a/examples/example.html b/examples/example.html
index 4bc69459..29ef0c46 100644
--- a/examples/example.html
+++ b/examples/example.html
@@ -1,4 +1,8 @@
 <html>
+	<!--
+		SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+		SPDX-License-Identifier: MIT
+	-->
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 		<link href="https://fonts.googleapis.com/css?family=Quicksand:400,500,700" rel="stylesheet">
diff --git a/examples/examples.go b/examples/examples.go
index f587af6b..dbcd773b 100644
--- a/examples/examples.go
+++ b/examples/examples.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // HTTP server that demonstrates Pion WebRTC examples
 package main
 
diff --git a/examples/ice-restart/index.html b/examples/ice-restart/index.html
index 99eccffe..ed3dc975 100644
--- a/examples/ice-restart/index.html
+++ b/examples/ice-restart/index.html
@@ -1,4 +1,8 @@
 <html>
+  <!--
+		SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+		SPDX-License-Identifier: MIT
+	-->
   <head>
     <title>ice-restart</title>
   </head>
diff --git a/examples/ice-restart/main.go b/examples/ice-restart/main.go
index ada35de0..09036749 100644
--- a/examples/ice-restart/main.go
+++ b/examples/ice-restart/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // ice-restart demonstrates Pion WebRTC's ICE Restart abilities.
 package main
 
diff --git a/examples/ice-single-port/index.html b/examples/ice-single-port/index.html
index 9d4d8b24..479083ff 100644
--- a/examples/ice-single-port/index.html
+++ b/examples/ice-single-port/index.html
@@ -1,4 +1,8 @@
 <html>
+  <!--
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+  -->
   <head>
     <title>ice-single-port</title>
   </head>
diff --git a/examples/ice-single-port/main.go b/examples/ice-single-port/main.go
index aad0c368..811dedec 100644
--- a/examples/ice-single-port/main.go
+++ b/examples/ice-single-port/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/ice-tcp/index.html b/examples/ice-tcp/index.html
index 83cecd66..46c0c333 100644
--- a/examples/ice-tcp/index.html
+++ b/examples/ice-tcp/index.html
@@ -1,4 +1,8 @@
 <html>
+  <!--
+		SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+		SPDX-License-Identifier: MIT
+	-->
   <head>
     <title>ice-tcp</title>
   </head>
diff --git a/examples/ice-tcp/main.go b/examples/ice-tcp/main.go
index b9e7a87a..3376d4f2 100644
--- a/examples/ice-tcp/main.go
+++ b/examples/ice-tcp/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/index.html b/examples/index.html
index 6fad8c6a..d7d3e258 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -1,4 +1,8 @@
 <html>
+	<!--
+		SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+		SPDX-License-Identifier: MIT
+	-->
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 		<link href="https://fonts.googleapis.com/css?family=Quicksand:400,500,700" rel="stylesheet">
diff --git a/examples/insertable-streams/jsfiddle/demo.css b/examples/insertable-streams/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/insertable-streams/jsfiddle/demo.css
+++ b/examples/insertable-streams/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/insertable-streams/jsfiddle/demo.details b/examples/insertable-streams/jsfiddle/demo.details
index 0d23cfb1..96e7b38f 100644
--- a/examples/insertable-streams/jsfiddle/demo.details
+++ b/examples/insertable-streams/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: play-from-disk
- description: play-from-disk demonstrates how to send video to your browser from a file saved to disk.
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: play-from-disk
+description: play-from-disk demonstrates how to send video to your browser from a file saved to disk.
+authors:
+  - Sean DuBois
diff --git a/examples/insertable-streams/jsfiddle/demo.html b/examples/insertable-streams/jsfiddle/demo.html
index f8f9001d..bf3fe9a9 100644
--- a/examples/insertable-streams/jsfiddle/demo.html
+++ b/examples/insertable-streams/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 <div id="no-support-banner" style="background-color: red">
   <h1> Browser does not support insertable streams </h1>
 </div>
diff --git a/examples/insertable-streams/jsfiddle/demo.js b/examples/insertable-streams/jsfiddle/demo.js
index 9e9d5861..04a686ab 100644
--- a/examples/insertable-streams/jsfiddle/demo.js
+++ b/examples/insertable-streams/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // cipherKey that video is encrypted with
 const cipherKey = 0xAA
 
diff --git a/examples/insertable-streams/main.go b/examples/insertable-streams/main.go
index 4358f7fe..831e3585 100644
--- a/examples/insertable-streams/main.go
+++ b/examples/insertable-streams/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/internal/signal/http.go b/examples/internal/signal/http.go
index 682b370e..6ea88ca9 100644
--- a/examples/internal/signal/http.go
+++ b/examples/internal/signal/http.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package signal
 
 import (
diff --git a/examples/internal/signal/rand.go b/examples/internal/signal/rand.go
index 4c5e50b1..c55fc6cf 100644
--- a/examples/internal/signal/rand.go
+++ b/examples/internal/signal/rand.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package signal
 
 import "github.com/pion/randutil"
diff --git a/examples/internal/signal/signal.go b/examples/internal/signal/signal.go
index 67f6a57c..3c6bce94 100644
--- a/examples/internal/signal/signal.go
+++ b/examples/internal/signal/signal.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package signal contains helpers to exchange the SDP session
 // description between examples.
 package signal
diff --git a/examples/ortc/main.go b/examples/ortc/main.go
index 8f7e33ef..02014c7e 100644
--- a/examples/ortc/main.go
+++ b/examples/ortc/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/pion-to-pion/answer/Dockerfile b/examples/pion-to-pion/answer/Dockerfile
index ffb3520e..8ee92413 100644
--- a/examples/pion-to-pion/answer/Dockerfile
+++ b/examples/pion-to-pion/answer/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
 FROM golang:1.20
 
 ENV GO111MODULE=on
diff --git a/examples/pion-to-pion/answer/main.go b/examples/pion-to-pion/answer/main.go
index b54588b6..19f99ff5 100644
--- a/examples/pion-to-pion/answer/main.go
+++ b/examples/pion-to-pion/answer/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // pion-to-pion is an example of two pion instances communicating directly!
 package main
 
diff --git a/examples/pion-to-pion/docker-compose.yml b/examples/pion-to-pion/docker-compose.yml
index fff78574..f848dd7d 100644
--- a/examples/pion-to-pion/docker-compose.yml
+++ b/examples/pion-to-pion/docker-compose.yml
@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
 version: '3'
 services:
   answer:
diff --git a/examples/pion-to-pion/offer/Dockerfile b/examples/pion-to-pion/offer/Dockerfile
index 9d13e598..cb78eca4 100644
--- a/examples/pion-to-pion/offer/Dockerfile
+++ b/examples/pion-to-pion/offer/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
 FROM golang:1.20
 
 ENV GO111MODULE=on
diff --git a/examples/pion-to-pion/offer/main.go b/examples/pion-to-pion/offer/main.go
index 564b267f..d948f33d 100644
--- a/examples/pion-to-pion/offer/main.go
+++ b/examples/pion-to-pion/offer/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // pion-to-pion is an example of two pion instances communicating directly!
 package main
 
diff --git a/examples/pion-to-pion/test.sh b/examples/pion-to-pion/test.sh
index 0ae41c3d..0f31df62 100755
--- a/examples/pion-to-pion/test.sh
+++ b/examples/pion-to-pion/test.sh
@@ -1,5 +1,8 @@
 #!/bin/bash -eu
 
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
 docker compose up -d
 
 function on_exit {
diff --git a/examples/play-from-disk-renegotation/index.html b/examples/play-from-disk-renegotation/index.html
index 2a0ab5c4..395a9c3c 100644
--- a/examples/play-from-disk-renegotation/index.html
+++ b/examples/play-from-disk-renegotation/index.html
@@ -1,4 +1,8 @@
 <html>
+  <!--
+		SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+		SPDX-License-Identifier: MIT
+	-->
   <head>
     <title>play-from-disk-renegotation</title>
   </head>
diff --git a/examples/play-from-disk-renegotation/main.go b/examples/play-from-disk-renegotation/main.go
index e6804450..23b90e8a 100644
--- a/examples/play-from-disk-renegotation/main.go
+++ b/examples/play-from-disk-renegotation/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/play-from-disk/jsfiddle/demo.css b/examples/play-from-disk/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/play-from-disk/jsfiddle/demo.css
+++ b/examples/play-from-disk/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/play-from-disk/jsfiddle/demo.details b/examples/play-from-disk/jsfiddle/demo.details
index 0d23cfb1..96e7b38f 100644
--- a/examples/play-from-disk/jsfiddle/demo.details
+++ b/examples/play-from-disk/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: play-from-disk
- description: play-from-disk demonstrates how to send video to your browser from a file saved to disk.
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: play-from-disk
+description: play-from-disk demonstrates how to send video to your browser from a file saved to disk.
+authors:
+  - Sean DuBois
diff --git a/examples/play-from-disk/jsfiddle/demo.html b/examples/play-from-disk/jsfiddle/demo.html
index a068aa98..86a2ac1b 100644
--- a/examples/play-from-disk/jsfiddle/demo.html
+++ b/examples/play-from-disk/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser Session Description
 <br/>
 <textarea id="localSessionDescription" readonly="true"></textarea>
diff --git a/examples/play-from-disk/jsfiddle/demo.js b/examples/play-from-disk/jsfiddle/demo.js
index d3c3dd63..6b52f353 100644
--- a/examples/play-from-disk/jsfiddle/demo.js
+++ b/examples/play-from-disk/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const pc = new RTCPeerConnection({
   iceServers: [{
     urls: 'stun:stun.l.google.com:19302'
diff --git a/examples/play-from-disk/main.go b/examples/play-from-disk/main.go
index 82418d48..b3edbc27 100644
--- a/examples/play-from-disk/main.go
+++ b/examples/play-from-disk/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/reflect/jsfiddle/demo.css b/examples/reflect/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/reflect/jsfiddle/demo.css
+++ b/examples/reflect/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/reflect/jsfiddle/demo.details b/examples/reflect/jsfiddle/demo.details
index 44694149..cdbb2471 100644
--- a/examples/reflect/jsfiddle/demo.details
+++ b/examples/reflect/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: reflect
- description: Example of how to have Pion send back to the user exactly what it receives using the same PeerConnection.
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: reflect
+description: Example of how to have Pion send back to the user exactly what it receives using the same PeerConnection.
+authors:
+  - Sean DuBois
diff --git a/examples/reflect/jsfiddle/demo.html b/examples/reflect/jsfiddle/demo.html
index e4f07824..f329f552 100644
--- a/examples/reflect/jsfiddle/demo.html
+++ b/examples/reflect/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
 <button onclick="window.copySDP()">
diff --git a/examples/reflect/jsfiddle/demo.js b/examples/reflect/jsfiddle/demo.js
index ced45c4c..24182ef1 100644
--- a/examples/reflect/jsfiddle/demo.js
+++ b/examples/reflect/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const pc = new RTCPeerConnection({
   iceServers: [
     {
diff --git a/examples/reflect/main.go b/examples/reflect/main.go
index 99f93254..2b0244ec 100644
--- a/examples/reflect/main.go
+++ b/examples/reflect/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/rtcp-processing/jsfiddle/demo.css b/examples/rtcp-processing/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/rtcp-processing/jsfiddle/demo.css
+++ b/examples/rtcp-processing/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/rtcp-processing/jsfiddle/demo.details b/examples/rtcp-processing/jsfiddle/demo.details
index 173b142a..91ae5572 100644
--- a/examples/rtcp-processing/jsfiddle/demo.details
+++ b/examples/rtcp-processing/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: rtcp-processing
- description: play-from-disk demonstrates how to process RTCP messages from Pion WebRTC
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: rtcp-processing
+description: play-from-disk demonstrates how to process RTCP messages from Pion WebRTC
+authors:
+  - Sean DuBois
diff --git a/examples/rtcp-processing/jsfiddle/demo.html b/examples/rtcp-processing/jsfiddle/demo.html
index 1bcc74fd..c42b52f1 100644
--- a/examples/rtcp-processing/jsfiddle/demo.html
+++ b/examples/rtcp-processing/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser Session Description
 <br/>
 <textarea id="localSessionDescription" readonly="true"></textarea>
diff --git a/examples/rtcp-processing/jsfiddle/demo.js b/examples/rtcp-processing/jsfiddle/demo.js
index 6f788f65..c5a51cdd 100644
--- a/examples/rtcp-processing/jsfiddle/demo.js
+++ b/examples/rtcp-processing/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const pc = new RTCPeerConnection({
   iceServers: [{
     urls: 'stun:stun.l.google.com:19302'
diff --git a/examples/rtcp-processing/main.go b/examples/rtcp-processing/main.go
index 114dadd8..d3fbd286 100644
--- a/examples/rtcp-processing/main.go
+++ b/examples/rtcp-processing/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/rtp-forwarder/jsfiddle/demo.css b/examples/rtp-forwarder/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/rtp-forwarder/jsfiddle/demo.css
+++ b/examples/rtp-forwarder/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/rtp-forwarder/jsfiddle/demo.details b/examples/rtp-forwarder/jsfiddle/demo.details
index e0b8fe3d..756e918a 100644
--- a/examples/rtp-forwarder/jsfiddle/demo.details
+++ b/examples/rtp-forwarder/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: rtp-forwarder
- description: Example of using Pion WebRTC to forward WebRTC streams via RTP
- authors:
-   - Quentin Renard
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: rtp-forwarder
+description: Example of using Pion WebRTC to forward WebRTC streams via RTP
+authors:
+  - Quentin Renard
diff --git a/examples/rtp-forwarder/jsfiddle/demo.html b/examples/rtp-forwarder/jsfiddle/demo.html
index 363b3fb2..0b5de198 100644
--- a/examples/rtp-forwarder/jsfiddle/demo.html
+++ b/examples/rtp-forwarder/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
 <button onclick="window.copySDP()">
diff --git a/examples/rtp-forwarder/jsfiddle/demo.js b/examples/rtp-forwarder/jsfiddle/demo.js
index b7e8d925..26d7df7d 100644
--- a/examples/rtp-forwarder/jsfiddle/demo.js
+++ b/examples/rtp-forwarder/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const pc = new RTCPeerConnection({
   iceServers: [
     {
diff --git a/examples/rtp-forwarder/main.go b/examples/rtp-forwarder/main.go
index 221cf2a7..b92b931b 100644
--- a/examples/rtp-forwarder/main.go
+++ b/examples/rtp-forwarder/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/rtp-forwarder/rtp-forwarder.sdp.license b/examples/rtp-forwarder/rtp-forwarder.sdp.license
new file mode 100644
index 00000000..40eb56b1
--- /dev/null
+++ b/examples/rtp-forwarder/rtp-forwarder.sdp.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+SPDX-License-Identifier: MIT
\ No newline at end of file
diff --git a/examples/rtp-to-webrtc/main.go b/examples/rtp-to-webrtc/main.go
index a2dbed68..326987ca 100644
--- a/examples/rtp-to-webrtc/main.go
+++ b/examples/rtp-to-webrtc/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/save-to-disk-av1/main.go b/examples/save-to-disk-av1/main.go
index 72432851..a379054e 100644
--- a/examples/save-to-disk-av1/main.go
+++ b/examples/save-to-disk-av1/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/save-to-disk/jsfiddle/demo.css b/examples/save-to-disk/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/save-to-disk/jsfiddle/demo.css
+++ b/examples/save-to-disk/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/save-to-disk/jsfiddle/demo.details b/examples/save-to-disk/jsfiddle/demo.details
index 06d73495..0eea35b1 100644
--- a/examples/save-to-disk/jsfiddle/demo.details
+++ b/examples/save-to-disk/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: save-to-disk
- description: Example of using Pion WebRTC to save video to disk in an IVF container
- authors:
-   - Sean DuBois
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: save-to-disk
+description: Example of using Pion WebRTC to save video to disk in an IVF container
+authors:
+  - Sean DuBois
diff --git a/examples/save-to-disk/jsfiddle/demo.html b/examples/save-to-disk/jsfiddle/demo.html
index 363b3fb2..0b5de198 100644
--- a/examples/save-to-disk/jsfiddle/demo.html
+++ b/examples/save-to-disk/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
 <button onclick="window.copySDP()">
diff --git a/examples/save-to-disk/jsfiddle/demo.js b/examples/save-to-disk/jsfiddle/demo.js
index 64eb3d2b..c4568d0c 100644
--- a/examples/save-to-disk/jsfiddle/demo.js
+++ b/examples/save-to-disk/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 const pc = new RTCPeerConnection({
   iceServers: [
     {
diff --git a/examples/save-to-disk/main.go b/examples/save-to-disk/main.go
index ae1ae3d1..4568e23e 100644
--- a/examples/save-to-disk/main.go
+++ b/examples/save-to-disk/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/simulcast/jsfiddle/demo.css b/examples/simulcast/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/simulcast/jsfiddle/demo.css
+++ b/examples/simulcast/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/simulcast/jsfiddle/demo.details b/examples/simulcast/jsfiddle/demo.details
index eb0b7256..dfdd3743 100644
--- a/examples/simulcast/jsfiddle/demo.details
+++ b/examples/simulcast/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: simulcast
- description: Example of how to have Pion handle incoming track with multiple simulcast rtp streams and show all them back.
- authors:
-   - Simone Gotti
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: simulcast
+description: Example of how to have Pion handle incoming track with multiple simulcast rtp streams and show all them back.
+authors:
+  - Simone Gotti
diff --git a/examples/simulcast/jsfiddle/demo.html b/examples/simulcast/jsfiddle/demo.html
index 4d3a9a3f..dff960d8 100644
--- a/examples/simulcast/jsfiddle/demo.html
+++ b/examples/simulcast/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 <script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
diff --git a/examples/simulcast/jsfiddle/demo.js b/examples/simulcast/jsfiddle/demo.js
index b7fbc664..27ed76a9 100644
--- a/examples/simulcast/jsfiddle/demo.js
+++ b/examples/simulcast/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Create peer conn
 const pc = new RTCPeerConnection({
   iceServers: [{
diff --git a/examples/simulcast/main.go b/examples/simulcast/main.go
index a75303ee..3a0d9e88 100644
--- a/examples/simulcast/main.go
+++ b/examples/simulcast/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/stats/main.go b/examples/stats/main.go
index e95fa906..1a41d016 100644
--- a/examples/stats/main.go
+++ b/examples/stats/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/swap-tracks/jsfiddle/demo.css b/examples/swap-tracks/jsfiddle/demo.css
index 9e43d340..78566e91 100644
--- a/examples/swap-tracks/jsfiddle/demo.css
+++ b/examples/swap-tracks/jsfiddle/demo.css
@@ -1,3 +1,7 @@
+/*
+    SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+    SPDX-License-Identifier: MIT
+*/
 textarea {
     width: 500px;
     min-height: 75px;
diff --git a/examples/swap-tracks/jsfiddle/demo.details b/examples/swap-tracks/jsfiddle/demo.details
index 9789dee5..dff4d025 100644
--- a/examples/swap-tracks/jsfiddle/demo.details
+++ b/examples/swap-tracks/jsfiddle/demo.details
@@ -1,5 +1,8 @@
 ---
- name: swap-tracks
- description: Example of how to have Pion swap incoming tracks on a single outgoing track
- authors:
-   - Chad Retz
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
+
+name: swap-tracks
+description: Example of how to have Pion swap incoming tracks on a single outgoing track
+authors:
+  - Chad Retz
diff --git a/examples/swap-tracks/jsfiddle/demo.html b/examples/swap-tracks/jsfiddle/demo.html
index 6fea3193..9c7ba408 100644
--- a/examples/swap-tracks/jsfiddle/demo.html
+++ b/examples/swap-tracks/jsfiddle/demo.html
@@ -1,3 +1,7 @@
+<!--
+	SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+	SPDX-License-Identifier: MIT
+-->
 Browser base64 Session Description<br />
 <textarea id="localSessionDescription" readonly="true"></textarea> <br />
 <button onclick="window.copySDP()">
diff --git a/examples/swap-tracks/jsfiddle/demo.js b/examples/swap-tracks/jsfiddle/demo.js
index 52d3479e..e70aa797 100644
--- a/examples/swap-tracks/jsfiddle/demo.js
+++ b/examples/swap-tracks/jsfiddle/demo.js
@@ -1,5 +1,8 @@
 /* eslint-env browser */
 
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Create peer conn
 const pc = new RTCPeerConnection({
   iceServers: [
diff --git a/examples/swap-tracks/main.go b/examples/swap-tracks/main.go
index 424348d3..02ffc839 100644
--- a/examples/swap-tracks/main.go
+++ b/examples/swap-tracks/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/examples/trickle-ice/index.html b/examples/trickle-ice/index.html
index 6c3dfb94..8a0bd98a 100644
--- a/examples/trickle-ice/index.html
+++ b/examples/trickle-ice/index.html
@@ -1,4 +1,8 @@
 <html>
+  <!--
+		SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+		SPDX-License-Identifier: MIT
+	-->
   <head>
     <title>trickle-ice</title>
   </head>
diff --git a/examples/trickle-ice/main.go b/examples/trickle-ice/main.go
index 49d8b43c..10b61ce2 100644
--- a/examples/trickle-ice/main.go
+++ b/examples/trickle-ice/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // trickle-ice demonstrates Pion WebRTC's Trickle ICE APIs.  ICE is the subsystem WebRTC uses to establish connectivity.
 package main
 
diff --git a/examples/vnet/show-network-usage/main.go b/examples/vnet/show-network-usage/main.go
index d9cd0338..0aad2381 100644
--- a/examples/vnet/show-network-usage/main.go
+++ b/examples/vnet/show-network-usage/main.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/gathering_complete_promise.go b/gathering_complete_promise.go
index a4d52f94..12d3170d 100644
--- a/gathering_complete_promise.go
+++ b/gathering_complete_promise.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/gathering_complete_promise_example_test.go b/gathering_complete_promise_example_test.go
index 9e10eff1..53c682d0 100644
--- a/gathering_complete_promise_example_test.go
+++ b/gathering_complete_promise_example_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/ice_go.go b/ice_go.go
index 992cd9cb..9adcefbb 100644
--- a/ice_go.go
+++ b/ice_go.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/icecandidate.go b/icecandidate.go
index 1b0fbfcd..fa0b6809 100644
--- a/icecandidate.go
+++ b/icecandidate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecandidate_test.go b/icecandidate_test.go
index 3f0329e6..6e237815 100644
--- a/icecandidate_test.go
+++ b/icecandidate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecandidateinit.go b/icecandidateinit.go
index 31ebb4ba..30ad93c0 100644
--- a/icecandidateinit.go
+++ b/icecandidateinit.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICECandidateInit is used to serialize ice candidates
diff --git a/icecandidateinit_test.go b/icecandidateinit_test.go
index c9d13f65..70a5dd2b 100644
--- a/icecandidateinit_test.go
+++ b/icecandidateinit_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecandidatepair.go b/icecandidatepair.go
index 7350fbe5..b87884bc 100644
--- a/icecandidatepair.go
+++ b/icecandidatepair.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import "fmt"
diff --git a/icecandidatetype.go b/icecandidatetype.go
index e57bf14a..a274c45d 100644
--- a/icecandidatetype.go
+++ b/icecandidatetype.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecandidatetype_test.go b/icecandidatetype_test.go
index fa433429..993a0be9 100644
--- a/icecandidatetype_test.go
+++ b/icecandidatetype_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecomponent.go b/icecomponent.go
index 1f03ec5b..c65a893d 100644
--- a/icecomponent.go
+++ b/icecomponent.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICEComponent describes if the ice transport is used for RTP
diff --git a/icecomponent_test.go b/icecomponent_test.go
index 399cd81f..6d71f0a4 100644
--- a/icecomponent_test.go
+++ b/icecomponent_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/iceconnectionstate.go b/iceconnectionstate.go
index 22fd2697..e52e1328 100644
--- a/iceconnectionstate.go
+++ b/iceconnectionstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICEConnectionState indicates signaling state of the ICE Connection.
diff --git a/iceconnectionstate_test.go b/iceconnectionstate_test.go
index bae46f2e..595e66ab 100644
--- a/iceconnectionstate_test.go
+++ b/iceconnectionstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecredentialtype.go b/icecredentialtype.go
index b16a5d5c..5d704a9b 100644
--- a/icecredentialtype.go
+++ b/icecredentialtype.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icecredentialtype_test.go b/icecredentialtype_test.go
index 42647710..4c26b5ce 100644
--- a/icecredentialtype_test.go
+++ b/icecredentialtype_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icegatherer.go b/icegatherer.go
index 1f743897..17aa0172 100644
--- a/icegatherer.go
+++ b/icegatherer.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/icegatherer_test.go b/icegatherer_test.go
index 55b4ca8b..ef866069 100644
--- a/icegatherer_test.go
+++ b/icegatherer_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/icegathererstate.go b/icegathererstate.go
index 80dc77a2..b90acd33 100644
--- a/icegathererstate.go
+++ b/icegathererstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icegathererstate_test.go b/icegathererstate_test.go
index 7dd2eb80..71c4fe35 100644
--- a/icegathererstate_test.go
+++ b/icegathererstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icegatheringstate.go b/icegatheringstate.go
index 21361f91..1925dddb 100644
--- a/icegatheringstate.go
+++ b/icegatheringstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICEGatheringState describes the state of the candidate gathering process.
diff --git a/icegatheringstate_test.go b/icegatheringstate_test.go
index bc5a3330..018688cc 100644
--- a/icegatheringstate_test.go
+++ b/icegatheringstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icegatheroptions.go b/icegatheroptions.go
index 88421c74..cca356fc 100644
--- a/icegatheroptions.go
+++ b/icegatheroptions.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICEGatherOptions provides options relating to the gathering of ICE candidates.
diff --git a/icemux.go b/icemux.go
index 8291a6c8..1bae3131 100644
--- a/icemux.go
+++ b/icemux.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/iceparameters.go b/iceparameters.go
index 0c03a88b..459ec600 100644
--- a/iceparameters.go
+++ b/iceparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICEParameters includes the ICE username fragment
diff --git a/iceprotocol.go b/iceprotocol.go
index f9eb0cfa..3582b683 100644
--- a/iceprotocol.go
+++ b/iceprotocol.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/iceprotocol_test.go b/iceprotocol_test.go
index ea7e5938..428d0006 100644
--- a/iceprotocol_test.go
+++ b/iceprotocol_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icerole.go b/icerole.go
index 11187863..99268bac 100644
--- a/icerole.go
+++ b/icerole.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // ICERole describes the role ice.Agent is playing in selecting the
diff --git a/icerole_test.go b/icerole_test.go
index 4e9f9c48..fce0edd8 100644
--- a/icerole_test.go
+++ b/icerole_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/iceserver.go b/iceserver.go
index c9a9bc6b..49e838f5 100644
--- a/iceserver.go
+++ b/iceserver.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/iceserver_js.go b/iceserver_js.go
index 3f4f9c3a..e4061fa5 100644
--- a/iceserver_js.go
+++ b/iceserver_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/iceserver_test.go b/iceserver_test.go
index 4814f8d7..e9363193 100644
--- a/iceserver_test.go
+++ b/iceserver_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/icetransport.go b/icetransport.go
index 33968f83..f3b6925c 100644
--- a/icetransport.go
+++ b/icetransport.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/icetransport_js.go b/icetransport_js.go
index 095f354b..3ca577b1 100644
--- a/icetransport_js.go
+++ b/icetransport_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/icetransport_test.go b/icetransport_test.go
index 87ab0ded..e01f834f 100644
--- a/icetransport_test.go
+++ b/icetransport_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/icetransportpolicy.go b/icetransportpolicy.go
index 16273f56..a2629fda 100644
--- a/icetransportpolicy.go
+++ b/icetransportpolicy.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icetransportpolicy_test.go b/icetransportpolicy_test.go
index 897f1754..0f0dbf56 100644
--- a/icetransportpolicy_test.go
+++ b/icetransportpolicy_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/icetransportstate.go b/icetransportstate.go
index da93e44d..4edbf0f4 100644
--- a/icetransportstate.go
+++ b/icetransportstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import "github.com/pion/ice/v2"
diff --git a/icetransportstate_test.go b/icetransportstate_test.go
index c5f72626..4da6d6f6 100644
--- a/icetransportstate_test.go
+++ b/icetransportstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/interceptor.go b/interceptor.go
index 48acb4df..85232f35 100644
--- a/interceptor.go
+++ b/interceptor.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/interceptor_test.go b/interceptor_test.go
index 2f55e7a8..7b50da02 100644
--- a/interceptor_test.go
+++ b/interceptor_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/internal/fmtp/fmtp.go b/internal/fmtp/fmtp.go
index bbf4457c..5461c019 100644
--- a/internal/fmtp/fmtp.go
+++ b/internal/fmtp/fmtp.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package fmtp implements per codec parsing of fmtp lines
 package fmtp
 
diff --git a/internal/fmtp/fmtp_test.go b/internal/fmtp/fmtp_test.go
index 0ec8b567..2bc2bc87 100644
--- a/internal/fmtp/fmtp_test.go
+++ b/internal/fmtp/fmtp_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package fmtp
 
 import (
diff --git a/internal/fmtp/h264.go b/internal/fmtp/h264.go
index 94f919f8..b89b97aa 100644
--- a/internal/fmtp/h264.go
+++ b/internal/fmtp/h264.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package fmtp
 
 import (
diff --git a/internal/fmtp/h264_test.go b/internal/fmtp/h264_test.go
index 1e8fc97d..93da80d5 100644
--- a/internal/fmtp/h264_test.go
+++ b/internal/fmtp/h264_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package fmtp
 
 import (
diff --git a/internal/mux/endpoint.go b/internal/mux/endpoint.go
index 76e842d2..3f53d16c 100644
--- a/internal/mux/endpoint.go
+++ b/internal/mux/endpoint.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package mux
 
 import (
diff --git a/internal/mux/mux.go b/internal/mux/mux.go
index 5412e8c3..1e167b89 100644
--- a/internal/mux/mux.go
+++ b/internal/mux/mux.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package mux multiplexes packets on a single socket (RFC7983)
 package mux
 
diff --git a/internal/mux/mux_test.go b/internal/mux/mux_test.go
index 27cd9678..8a2f0930 100644
--- a/internal/mux/mux_test.go
+++ b/internal/mux/mux_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package mux
 
 import (
diff --git a/internal/mux/muxfunc.go b/internal/mux/muxfunc.go
index 331e46ca..69c3d14c 100644
--- a/internal/mux/muxfunc.go
+++ b/internal/mux/muxfunc.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package mux
 
 // MatchFunc allows custom logic for mapping packets to an Endpoint
diff --git a/internal/util/util.go b/internal/util/util.go
index 0e245f22..3f43c123 100644
--- a/internal/util/util.go
+++ b/internal/util/util.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package util provides auxiliary functions internally used in webrtc package
 package util
 
diff --git a/internal/util/util_test.go b/internal/util/util_test.go
index 560e39e9..6869c3d3 100644
--- a/internal/util/util_test.go
+++ b/internal/util/util_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package util
 
 import (
diff --git a/js_utils.go b/js_utils.go
index 7e40da9a..7e7b5e19 100644
--- a/js_utils.go
+++ b/js_utils.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/mediaengine.go b/mediaengine.go
index 0e31220c..c824d1ed 100644
--- a/mediaengine.go
+++ b/mediaengine.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/mediaengine_test.go b/mediaengine_test.go
index a92cd7da..67985384 100644
--- a/mediaengine_test.go
+++ b/mediaengine_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/networktype.go b/networktype.go
index e5dd8407..601e73ff 100644
--- a/networktype.go
+++ b/networktype.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/networktype_test.go b/networktype_test.go
index e0903eef..213b55a9 100644
--- a/networktype_test.go
+++ b/networktype_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/oauthcredential.go b/oauthcredential.go
index 46170c7a..16210f9d 100644
--- a/oauthcredential.go
+++ b/oauthcredential.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // OAuthCredential represents OAuth credential information which is used by
diff --git a/offeransweroptions.go b/offeransweroptions.go
index 2a34aed4..52868897 100644
--- a/offeransweroptions.go
+++ b/offeransweroptions.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // OfferAnswerOptions is a base structure which describes the options that
diff --git a/operations.go b/operations.go
index 06490eef..d9dca4a8 100644
--- a/operations.go
+++ b/operations.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/operations_test.go b/operations_test.go
index de1b1d8a..f426549f 100644
--- a/operations_test.go
+++ b/operations_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/ortc_datachannel_test.go b/ortc_datachannel_test.go
index e1b0c51b..c7f18802 100644
--- a/ortc_datachannel_test.go
+++ b/ortc_datachannel_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/ortc_media_test.go b/ortc_media_test.go
index 0061e038..966d285c 100644
--- a/ortc_media_test.go
+++ b/ortc_media_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/ortc_test.go b/ortc_test.go
index 0ebfec7a..51e1023e 100644
--- a/ortc_test.go
+++ b/ortc_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/peerconnection.go b/peerconnection.go
index 41d04d4d..19c2c7bc 100644
--- a/peerconnection.go
+++ b/peerconnection.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/peerconnection_close_test.go b/peerconnection_close_test.go
index 1f789292..df7a6526 100644
--- a/peerconnection_close_test.go
+++ b/peerconnection_close_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/peerconnection_go_test.go b/peerconnection_go_test.go
index a69a456f..a39bc7e9 100644
--- a/peerconnection_go_test.go
+++ b/peerconnection_go_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/peerconnection_js.go b/peerconnection_js.go
index f4a6abf2..8322e1be 100644
--- a/peerconnection_js.go
+++ b/peerconnection_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/peerconnection_js_test.go b/peerconnection_js_test.go
index 79ad0d63..88a3d0ec 100644
--- a/peerconnection_js_test.go
+++ b/peerconnection_js_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/peerconnection_media_test.go b/peerconnection_media_test.go
index dcecf92b..2b058e03 100644
--- a/peerconnection_media_test.go
+++ b/peerconnection_media_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/peerconnection_renegotiation_test.go b/peerconnection_renegotiation_test.go
index 39c6b592..d5c7ed1d 100644
--- a/peerconnection_renegotiation_test.go
+++ b/peerconnection_renegotiation_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/peerconnection_test.go b/peerconnection_test.go
index cf90e104..f4445ee5 100644
--- a/peerconnection_test.go
+++ b/peerconnection_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/peerconnectionstate.go b/peerconnectionstate.go
index 66ac20ee..1f145688 100644
--- a/peerconnectionstate.go
+++ b/peerconnectionstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // PeerConnectionState indicates the state of the PeerConnection.
diff --git a/peerconnectionstate_test.go b/peerconnectionstate_test.go
index 61afbec2..f57ff8e0 100644
--- a/peerconnectionstate_test.go
+++ b/peerconnectionstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/pkg/media/h264reader/h264reader.go b/pkg/media/h264reader/h264reader.go
index d5e68f96..c9975910 100644
--- a/pkg/media/h264reader/h264reader.go
+++ b/pkg/media/h264reader/h264reader.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package h264reader implements a H264 Annex-B Reader
 package h264reader
 
diff --git a/pkg/media/h264reader/h264reader_test.go b/pkg/media/h264reader/h264reader_test.go
index f01b9239..e5c1a318 100644
--- a/pkg/media/h264reader/h264reader_test.go
+++ b/pkg/media/h264reader/h264reader_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package h264reader
 
 import (
diff --git a/pkg/media/h264reader/nalunittype.go b/pkg/media/h264reader/nalunittype.go
index 6c7293f3..7d87342b 100644
--- a/pkg/media/h264reader/nalunittype.go
+++ b/pkg/media/h264reader/nalunittype.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package h264reader
 
 import "strconv"
diff --git a/pkg/media/h264writer/h264writer.go b/pkg/media/h264writer/h264writer.go
index 78045131..cc8f64ba 100644
--- a/pkg/media/h264writer/h264writer.go
+++ b/pkg/media/h264writer/h264writer.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package h264writer implements H264 media container writer
 package h264writer
 
diff --git a/pkg/media/h264writer/h264writer_test.go b/pkg/media/h264writer/h264writer_test.go
index eacbbecf..c57a19c3 100644
--- a/pkg/media/h264writer/h264writer_test.go
+++ b/pkg/media/h264writer/h264writer_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package h264writer
 
 import (
diff --git a/pkg/media/ivfreader/ivfreader.go b/pkg/media/ivfreader/ivfreader.go
index 5f0f809a..29bd7b34 100644
--- a/pkg/media/ivfreader/ivfreader.go
+++ b/pkg/media/ivfreader/ivfreader.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package ivfreader implements IVF media container reader
 package ivfreader
 
diff --git a/pkg/media/ivfreader/ivfreader_test.go b/pkg/media/ivfreader/ivfreader_test.go
index 2f1ec5f0..f1b8c517 100644
--- a/pkg/media/ivfreader/ivfreader_test.go
+++ b/pkg/media/ivfreader/ivfreader_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package ivfreader
 
 import (
diff --git a/pkg/media/ivfwriter/ivfwriter.go b/pkg/media/ivfwriter/ivfwriter.go
index d6bf7d47..6d7b506e 100644
--- a/pkg/media/ivfwriter/ivfwriter.go
+++ b/pkg/media/ivfwriter/ivfwriter.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package ivfwriter implements IVF media container writer
 package ivfwriter
 
diff --git a/pkg/media/ivfwriter/ivfwriter_test.go b/pkg/media/ivfwriter/ivfwriter_test.go
index d628115e..89395436 100644
--- a/pkg/media/ivfwriter/ivfwriter_test.go
+++ b/pkg/media/ivfwriter/ivfwriter_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package ivfwriter
 
 import (
diff --git a/pkg/media/media.go b/pkg/media/media.go
index 4b00edbe..2ed5573f 100644
--- a/pkg/media/media.go
+++ b/pkg/media/media.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package media provides media writer and filters
 package media
 
diff --git a/pkg/media/media_test.go b/pkg/media/media_test.go
index a36498db..955f6569 100644
--- a/pkg/media/media_test.go
+++ b/pkg/media/media_test.go
@@ -1 +1,4 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package media_test
diff --git a/pkg/media/oggreader/oggreader.go b/pkg/media/oggreader/oggreader.go
index cd14a01a..50d1a7cd 100644
--- a/pkg/media/oggreader/oggreader.go
+++ b/pkg/media/oggreader/oggreader.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package oggreader implements the Ogg media container reader
 package oggreader
 
diff --git a/pkg/media/oggreader/oggreader_test.go b/pkg/media/oggreader/oggreader_test.go
index 1a75ca62..787f5573 100644
--- a/pkg/media/oggreader/oggreader_test.go
+++ b/pkg/media/oggreader/oggreader_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package oggreader
 
 import (
diff --git a/pkg/media/oggwriter/oggwriter.go b/pkg/media/oggwriter/oggwriter.go
index 7c179e35..16952f15 100644
--- a/pkg/media/oggwriter/oggwriter.go
+++ b/pkg/media/oggwriter/oggwriter.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package oggwriter implements OGG media container writer
 package oggwriter
 
diff --git a/pkg/media/oggwriter/oggwriter_test.go b/pkg/media/oggwriter/oggwriter_test.go
index 23c4d004..64564d6f 100644
--- a/pkg/media/oggwriter/oggwriter_test.go
+++ b/pkg/media/oggwriter/oggwriter_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package oggwriter
 
 import (
diff --git a/pkg/media/rtpdump/reader.go b/pkg/media/rtpdump/reader.go
index 82cfa5fc..13b03623 100644
--- a/pkg/media/rtpdump/reader.go
+++ b/pkg/media/rtpdump/reader.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package rtpdump
 
 import (
diff --git a/pkg/media/rtpdump/reader_test.go b/pkg/media/rtpdump/reader_test.go
index c5e01c41..1d7884a5 100644
--- a/pkg/media/rtpdump/reader_test.go
+++ b/pkg/media/rtpdump/reader_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package rtpdump
 
 import (
diff --git a/pkg/media/rtpdump/rtpdump.go b/pkg/media/rtpdump/rtpdump.go
index 795fc006..cc0b6a83 100644
--- a/pkg/media/rtpdump/rtpdump.go
+++ b/pkg/media/rtpdump/rtpdump.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package rtpdump implements the RTPDump file format documented at
 // https://www.cs.columbia.edu/irt/software/rtptools/
 package rtpdump
diff --git a/pkg/media/rtpdump/rtpdump_test.go b/pkg/media/rtpdump/rtpdump_test.go
index 6520acb4..8199ba67 100644
--- a/pkg/media/rtpdump/rtpdump_test.go
+++ b/pkg/media/rtpdump/rtpdump_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package rtpdump
 
 import (
diff --git a/pkg/media/rtpdump/writer.go b/pkg/media/rtpdump/writer.go
index 1c4239d6..9df63254 100644
--- a/pkg/media/rtpdump/writer.go
+++ b/pkg/media/rtpdump/writer.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package rtpdump
 
 import (
diff --git a/pkg/media/rtpdump/writer_test.go b/pkg/media/rtpdump/writer_test.go
index 4937a48d..d8762733 100644
--- a/pkg/media/rtpdump/writer_test.go
+++ b/pkg/media/rtpdump/writer_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package rtpdump
 
 import (
diff --git a/pkg/media/samplebuilder/sampleSequenceLocation.go b/pkg/media/samplebuilder/sampleSequenceLocation.go
index 9b2930e3..c20df810 100644
--- a/pkg/media/samplebuilder/sampleSequenceLocation.go
+++ b/pkg/media/samplebuilder/sampleSequenceLocation.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package samplebuilder provides functionality to reconstruct media frames from RTP packets.
 package samplebuilder
 
diff --git a/pkg/media/samplebuilder/sampleSequenceLocation_test.go b/pkg/media/samplebuilder/sampleSequenceLocation_test.go
index 0cfa2469..b2db00be 100644
--- a/pkg/media/samplebuilder/sampleSequenceLocation_test.go
+++ b/pkg/media/samplebuilder/sampleSequenceLocation_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package samplebuilder
 
 import (
diff --git a/pkg/media/samplebuilder/samplebuilder.go b/pkg/media/samplebuilder/samplebuilder.go
index 51b0c905..4102084e 100644
--- a/pkg/media/samplebuilder/samplebuilder.go
+++ b/pkg/media/samplebuilder/samplebuilder.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package samplebuilder provides functionality to reconstruct media frames from RTP packets.
 package samplebuilder
 
diff --git a/pkg/media/samplebuilder/samplebuilder_test.go b/pkg/media/samplebuilder/samplebuilder_test.go
index dfe9aac3..e7fd9823 100644
--- a/pkg/media/samplebuilder/samplebuilder_test.go
+++ b/pkg/media/samplebuilder/samplebuilder_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package samplebuilder
 
 import (
diff --git a/pkg/null/null.go b/pkg/null/null.go
index 6d4fbd6d..0ad14d81 100644
--- a/pkg/null/null.go
+++ b/pkg/null/null.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package null is used to represent values where the 0 value is significant
 // This pattern is common in ECMAScript, this allows us to maintain a matching API
 package null
diff --git a/pkg/null/null_test.go b/pkg/null/null_test.go
index 6d5674a6..49fd0f65 100644
--- a/pkg/null/null_test.go
+++ b/pkg/null/null_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package null
 
 import (
diff --git a/pkg/rtcerr/errors.go b/pkg/rtcerr/errors.go
index aa94b7bf..36205c7d 100644
--- a/pkg/rtcerr/errors.go
+++ b/pkg/rtcerr/errors.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package rtcerr implements the error wrappers defined throughout the
 // WebRTC 1.0 specifications.
 package rtcerr
diff --git a/rtcpfeedback.go b/rtcpfeedback.go
index b377738f..ab6f555a 100644
--- a/rtcpfeedback.go
+++ b/rtcpfeedback.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 const (
diff --git a/rtcpmuxpolicy.go b/rtcpmuxpolicy.go
index f74e440b..bd68ab56 100644
--- a/rtcpmuxpolicy.go
+++ b/rtcpmuxpolicy.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/rtcpmuxpolicy_test.go b/rtcpmuxpolicy_test.go
index 68449cfd..817ea82c 100644
--- a/rtcpmuxpolicy_test.go
+++ b/rtcpmuxpolicy_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/rtpcapabilities.go b/rtpcapabilities.go
index dc42230d..3ac52e45 100644
--- a/rtpcapabilities.go
+++ b/rtpcapabilities.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPCapabilities represents the capabilities of a transceiver
diff --git a/rtpcodec.go b/rtpcodec.go
index cde2b8e7..5692d5f5 100644
--- a/rtpcodec.go
+++ b/rtpcodec.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/rtpcodingparameters.go b/rtpcodingparameters.go
index c5e12efa..f03d8c35 100644
--- a/rtpcodingparameters.go
+++ b/rtpcodingparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPRtxParameters dictionary contains information relating to retransmission (RTX) settings.
diff --git a/rtpdecodingparameters.go b/rtpdecodingparameters.go
index 77aa1fc1..0c45f896 100644
--- a/rtpdecodingparameters.go
+++ b/rtpdecodingparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPDecodingParameters provides information relating to both encoding and decoding.
diff --git a/rtpencodingparameters.go b/rtpencodingparameters.go
index 09481a57..ffd4a8d7 100644
--- a/rtpencodingparameters.go
+++ b/rtpencodingparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPEncodingParameters provides information relating to both encoding and decoding.
diff --git a/rtpreceiveparameters.go b/rtpreceiveparameters.go
index badf6b73..26a66761 100644
--- a/rtpreceiveparameters.go
+++ b/rtpreceiveparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPReceiveParameters contains the RTP stack settings used by receivers
diff --git a/rtpreceiver.go b/rtpreceiver.go
index 2bea6e78..dac154be 100644
--- a/rtpreceiver.go
+++ b/rtpreceiver.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtpreceiver_go.go b/rtpreceiver_go.go
index 43016954..4d150f0f 100644
--- a/rtpreceiver_go.go
+++ b/rtpreceiver_go.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtpreceiver_go_test.go b/rtpreceiver_go_test.go
index 50d9b29a..47b6982a 100644
--- a/rtpreceiver_go_test.go
+++ b/rtpreceiver_go_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtpreceiver_js.go b/rtpreceiver_js.go
index 866757fb..44cef72d 100644
--- a/rtpreceiver_js.go
+++ b/rtpreceiver_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/rtpreceiver_test.go b/rtpreceiver_test.go
index ac19516f..bda4a0fa 100644
--- a/rtpreceiver_test.go
+++ b/rtpreceiver_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtpsender.go b/rtpsender.go
index 0de09625..49ae4e82 100644
--- a/rtpsender.go
+++ b/rtpsender.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtpsender_js.go b/rtpsender_js.go
index cdb9dd59..46ea599f 100644
--- a/rtpsender_js.go
+++ b/rtpsender_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/rtpsender_test.go b/rtpsender_test.go
index cfd770de..d071e5a8 100644
--- a/rtpsender_test.go
+++ b/rtpsender_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtpsendparameters.go b/rtpsendparameters.go
index cc55e5dc..b955c61c 100644
--- a/rtpsendparameters.go
+++ b/rtpsendparameters.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPSendParameters contains the RTP stack settings used by receivers
diff --git a/rtptransceiver.go b/rtptransceiver.go
index 2d2c6d78..02ddf792 100644
--- a/rtptransceiver.go
+++ b/rtptransceiver.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtptransceiver_js.go b/rtptransceiver_js.go
index 0e761315..43e129af 100644
--- a/rtptransceiver_js.go
+++ b/rtptransceiver_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/rtptransceiver_test.go b/rtptransceiver_test.go
index 72697c95..3d7096ee 100644
--- a/rtptransceiver_test.go
+++ b/rtptransceiver_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/rtptransceiverdirection.go b/rtptransceiverdirection.go
index 3706406f..752cd5b9 100644
--- a/rtptransceiverdirection.go
+++ b/rtptransceiverdirection.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPTransceiverDirection indicates the direction of the RTPTransceiver.
diff --git a/rtptransceiverdirection_test.go b/rtptransceiverdirection_test.go
index 01dddb3d..c8a8da0e 100644
--- a/rtptransceiverdirection_test.go
+++ b/rtptransceiverdirection_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/rtptransceiverinit.go b/rtptransceiverinit.go
index 3c439b7f..3aac1dc1 100644
--- a/rtptransceiverinit.go
+++ b/rtptransceiverinit.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // RTPTransceiverInit dictionary is used when calling the WebRTC function addTransceiver() to provide configuration options for the new transceiver.
diff --git a/sctpcapabilities.go b/sctpcapabilities.go
index 34399d3b..c4c5ff5e 100644
--- a/sctpcapabilities.go
+++ b/sctpcapabilities.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // SCTPCapabilities indicates the capabilities of the SCTPTransport.
diff --git a/sctptransport.go b/sctptransport.go
index 9c449876..c96fd173 100644
--- a/sctptransport.go
+++ b/sctptransport.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/sctptransport_js.go b/sctptransport_js.go
index 5a4d1573..7ab6c390 100644
--- a/sctptransport_js.go
+++ b/sctptransport_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/sctptransport_test.go b/sctptransport_test.go
index 822eb21a..74313deb 100644
--- a/sctptransport_test.go
+++ b/sctptransport_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/sctptransportstate.go b/sctptransportstate.go
index 8dc79416..5dd51d6f 100644
--- a/sctptransportstate.go
+++ b/sctptransportstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 // SCTPTransportState indicates the state of the SCTP transport.
diff --git a/sctptransportstate_test.go b/sctptransportstate_test.go
index 36550a03..c97f277c 100644
--- a/sctptransportstate_test.go
+++ b/sctptransportstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/sdp.go b/sdp.go
index c2fc6481..a1c8daab 100644
--- a/sdp.go
+++ b/sdp.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/sdp_test.go b/sdp_test.go
index 200b68c5..a4dfdff2 100644
--- a/sdp_test.go
+++ b/sdp_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/sdpsemantics.go b/sdpsemantics.go
index b8d396c9..6d633504 100644
--- a/sdpsemantics.go
+++ b/sdpsemantics.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/sdpsemantics_test.go b/sdpsemantics_test.go
index 14c51dd5..418a1e8f 100644
--- a/sdpsemantics_test.go
+++ b/sdpsemantics_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/sdptype.go b/sdptype.go
index bd49b6d1..0c6d1d46 100644
--- a/sdptype.go
+++ b/sdptype.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/sdptype_test.go b/sdptype_test.go
index e325c222..40daedf1 100644
--- a/sdptype_test.go
+++ b/sdptype_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/sessiondescription.go b/sessiondescription.go
index 5b933915..12cdf0dd 100644
--- a/sessiondescription.go
+++ b/sessiondescription.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/sessiondescription_test.go b/sessiondescription_test.go
index 6ac5828e..d9eb2580 100644
--- a/sessiondescription_test.go
+++ b/sessiondescription_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/settingengine.go b/settingengine.go
index 1466bb90..914412aa 100644
--- a/settingengine.go
+++ b/settingengine.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/settingengine_js.go b/settingengine_js.go
index a4ae0d0e..0069d04e 100644
--- a/settingengine_js.go
+++ b/settingengine_js.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build js && wasm
 // +build js,wasm
 
diff --git a/settingengine_test.go b/settingengine_test.go
index 425c88c3..6001ad81 100644
--- a/settingengine_test.go
+++ b/settingengine_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/signalingstate.go b/signalingstate.go
index b64dffca..42911c9a 100644
--- a/signalingstate.go
+++ b/signalingstate.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/signalingstate_test.go b/signalingstate_test.go
index ddd9548a..23ca7cbb 100644
--- a/signalingstate_test.go
+++ b/signalingstate_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/srtp_writer_future.go b/srtp_writer_future.go
index 45a50507..6855e8d3 100644
--- a/srtp_writer_future.go
+++ b/srtp_writer_future.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/stats.go b/stats.go
index a218d9e8..5a43cb72 100644
--- a/stats.go
+++ b/stats.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/stats_go.go b/stats_go.go
index 10ec55c9..a9a8e215 100644
--- a/stats_go.go
+++ b/stats_go.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/stats_go_test.go b/stats_go_test.go
index c117b8d2..b49b6764 100644
--- a/stats_go_test.go
+++ b/stats_go_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/test-wasm/go_js_wasm_exec b/test-wasm/go_js_wasm_exec
index 9191c5cb..3c168ffc 100755
--- a/test-wasm/go_js_wasm_exec
+++ b/test-wasm/go_js_wasm_exec
@@ -1,8 +1,7 @@
 #!/bin/bash
-# Copyright 2018 The Go Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-# Modified work copyright 2019 Alex Browne.
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-FileCopyrightText: 2019 Alex Browne
+# SPDX-License-Identifier: MIT
 
 # Check Node.js version
 if [[ $(node --version) =~ v[0-9]\. ]]
diff --git a/test-wasm/node_shim.js b/test-wasm/node_shim.js
index a20b4c54..9dcd8016 100644
--- a/test-wasm/node_shim.js
+++ b/test-wasm/node_shim.js
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // This file adds RTCPeerConnection to the global context, making Node.js more
 // closely match the browser API for WebRTC.
 
diff --git a/track_local.go b/track_local.go
index 4b1c0ca6..a2e6599a 100644
--- a/track_local.go
+++ b/track_local.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 package webrtc
 
 import (
diff --git a/track_local_static.go b/track_local_static.go
index 5ca61dc3..17ce0587 100644
--- a/track_local_static.go
+++ b/track_local_static.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/track_local_static_test.go b/track_local_static_test.go
index 29a322a2..5136eac6 100644
--- a/track_local_static_test.go
+++ b/track_local_static_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/track_remote.go b/track_remote.go
index e98620c3..150b91bc 100644
--- a/track_remote.go
+++ b/track_remote.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/track_test.go b/track_test.go
index 48d8ea29..9e46be53 100644
--- a/track_test.go
+++ b/track_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/vnet_test.go b/vnet_test.go
index 8d763d65..df0a03bf 100644
--- a/vnet_test.go
+++ b/vnet_test.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 //go:build !js
 // +build !js
 
diff --git a/webrtc.go b/webrtc.go
index ff32a557..2781c8d1 100644
--- a/webrtc.go
+++ b/webrtc.go
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
 // Package webrtc implements the WebRTC 1.0 as defined in W3C WebRTC specification document.
 package webrtc
 
diff --git a/yarn.lock b/yarn.lock
index 90f73c21..01bf7823 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1,6 +1,8 @@
 # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
 # yarn lockfile v1
 
+# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+# SPDX-License-Identifier: MIT
 
 abbrev@1:
   version "1.1.1"