diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 32b7d27..9fa7cb3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,3 +22,7 @@ jobs:
         run: cargo clippy --all -- -D warnings
       - name: Run fmt
         run: cargo fmt --all -- --check
+      - name: Install license tool
+        run: cargo install dd-rust-license-tool
+      - name: Run license tool
+        run: dd-rust-license-tool check
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..57d1df5
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,53 @@
+
+# Welcome
+
+Welcome! We are glad you are interested in contributing to Orchestrion-JS. This guide will help you understand the requirements and guidelines to improve your contributor experience.
+
+## Contributing to code
+
+### New features
+
+If you want to contribute with a new feature, before start writing any code, you will need to get your proposal accepted by the maintainers. This is to avoid going through the effort of writing the code and getting it rejected because it is already being worked on in a different way, or it is outside the scope of the project.
+
+Open a new issue with the title "[RFC] Title of your proposal". In the description explain carefully why you think this feature is needed, why it is useful, and how you plan to implement it.
+
+The maintainers will label the issue as `type/feature` or `type/major_change` and `rfc/discussion` and will start a conversation with you to discuss it. If the proposal gets accepted it will be tagged as `rfc/approved`. Feel free to start coding at that point and propose a PR, linking it to the issue.
+
+During the RFC process, your change proposal, alongside with implementation approaches, will get discussed with the maintainers, ensuring that you don’t waste time with wrong approaches or features that are out of scope for the project.
+
+If, after the discussion, the proposal gets rejected, the team will give you an explanation, label the issue as `rfc/rejected` and close the issue.
+
+### Bug fixes
+
+If you have identified an issue that is already labeled as `type/bug` that hasn’t been assigned to anyone, feel free to claim it, and ask a maintainer to add you as assignee.
+Once you have some code ready, open a PR, [linking it to the issue](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#manually-linking-a-pull-request-to-an-issue-using-the-pull-request-sidebar). Take into account that if the changes to fix the bug are not trivial, you need to follow the RFC process as well to discuss the options with the maintainers.
+
+### Setting up your development environment
+
+```bash
+$ git clone git@github.com:DataDog/orchestrion-js.git
+$ cd orchestrion-js
+$ rustup install stable
+$ cargo check # or `cargo test`, etc.
+```
+
+### Testing your changes
+
+```bash
+cargo test
+```
+
+## Contributing to issues
+
+### Contributing to reporting bugs
+
+If you think you have found a bug in Orchestrion-JS feel free to report it. When creating issues, you will be presented with a template to fill. Please, fill as much as you can from that template, including steps to reproduce your issue, so we can address it quicker.
+
+### Contributing to triaging issues
+
+Triaging issues is a great way to contribute to an open source project. Some actions you can perform on an open by someone else issue that will help addressing it sooner:
+
+- Trying to reproduce the issue. If you can reproduce the issue following the steps the reporter provided, add a comment specifying that you could reproduce the issue.
+- Finding duplicates. If there is a bug, there might be a chance that it was already reported in a different issue. If you find an already reported issue that is the same one as the one you are triaging, add a comment with "Duplicate of" followed by the issue number of the original one.
+- Asking the reporter for more information if needed. Sometimes the reporter of an issue doesn’t include enough information to work on the fix, i.e. lack of steps to reproduce, not specifying the affected version, etc. If you find a bug that doesn’t have enough information, add a comment tagging the reporter asking for the missing information.
+
diff --git a/Cargo.toml b/Cargo.toml
index 1bdb15f..f203e86 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@ name = "orchestrion-js"
 version = "0.1.0"
 edition = "2021"
 rust-version = "1.84.1"
+license = "Apache-2.0"
 
 [lib]
 # crate-type = ["cdylib"]
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..eaa52b8
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
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+
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+      direction or management of such entity, whether by contract or
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
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+
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      whether in tort (including negligence), contract, or otherwise,
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+   distributed under the License is distributed on an "AS IS" BASIS,
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+   See the License for the specific language governing permissions and
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diff --git a/LICENSE-3rdparty.csv b/LICENSE-3rdparty.csv
new file mode 100644
index 0000000..8ba88c1
--- /dev/null
+++ b/LICENSE-3rdparty.csv
@@ -0,0 +1,219 @@
+Component,Origin,License,Copyright
+Inflector,https://github.com/whatisinternet/inflector,BSD-2-Clause,Josh Teeter<joshteeter@gmail.com>
+ahash,https://github.com/tkaitchuck/ahash,MIT OR Apache-2.0,Tom Kaitchuck <Tom.Kaitchuck@gmail.com>
+aho-corasick,https://github.com/BurntSushi/aho-corasick,Unlicense OR MIT,Andrew Gallant <jamslam@gmail.com>
+allocator-api2,https://github.com/zakarumych/allocator-api2,MIT OR Apache-2.0,Zakarum <zaq.dev@icloud.com>
+android-tzdata,https://github.com/RumovZ/android-tzdata,MIT OR Apache-2.0,RumovZ
+android_system_properties,https://github.com/nical/android_system_properties,MIT OR Apache-2.0,Nicolas Silva <nical@fastmail.com>
+ansi_term,https://github.com/ogham/rust-ansi-term,MIT,"ogham@bsago.me, Ryan Scheel (Havvy) <ryan.havvy@gmail.com>, Josh Triplett <josh@joshtriplett.org>"
+anyhow,https://github.com/dtolnay/anyhow,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+arraydeque,https://github.com/andylokandy/arraydeque,MIT OR Apache-2.0,andylokandy
+arrayvec,https://github.com/bluss/arrayvec,MIT OR Apache-2.0,bluss
+ascii,https://github.com/tomprogrammer/rust-ascii,Apache-2.0 OR MIT,"Thomas Bahn <thomas@thomas-bahn.net>, Torbjørn Birch Moltu <t.b.moltu@lyse.net>, Simon Sapin <simon.sapin@exyr.org>"
+auto_impl,https://github.com/auto-impl-rs/auto_impl,MIT OR Apache-2.0,"Ashley Mannix <ashleymannix@live.com.au>, Lukas Kalbertodt <lukas.kalbertodt@gmail.com>"
+base64,https://github.com/marshallpierce/rust-base64,MIT OR Apache-2.0,"Alice Maz <alice@alicemaz.com>, Marshall Pierce <marshall@mpierce.org>"
+base64-simd,https://github.com/Nugine/simd,MIT,The base64-simd Authors
+bitflags,https://github.com/bitflags/bitflags,MIT OR Apache-2.0,The Rust Project Developers
+bitvec,https://github.com/bitvecto-rs/bitvec,MIT,The bitvec Authors
+block-buffer,https://github.com/RustCrypto/utils,MIT OR Apache-2.0,RustCrypto Developers
+browserslist-rs,https://github.com/browserslist/browserslist-rs,MIT,Pig Fang <g-plane@hotmail.com>
+bumpalo,https://github.com/fitzgen/bumpalo,MIT OR Apache-2.0,Nick Fitzgerald <fitzgen@gmail.com>
+bytecheck,https://github.com/rkyv/bytecheck,MIT,David Koloski <djkoloski@gmail.com>
+bytecount,https://github.com/llogiq/bytecount,Apache-2.0 OR MIT,"Andre Bogus <bogusandre@gmail.de>, Joshua Landau <joshua@landau.ws>"
+bytes,https://github.com/tokio-rs/bytes,MIT,"Carl Lerche <me@carllerche.com>, Sean McArthur <sean@seanmonstar.com>"
+camino,https://github.com/camino-rs/camino,MIT OR Apache-2.0,"Without Boats <saoirse@without.boats>, Ashley Williams <ashley666ashley@gmail.com>, Steve Klabnik <steve@steveklabnik.com>, Rain <rain@sunshowers.io>"
+cargo-platform,https://github.com/rust-lang/cargo,MIT OR Apache-2.0,The cargo-platform Authors
+cargo_metadata,https://github.com/oli-obk/cargo_metadata,MIT,Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de>
+castaway,https://github.com/sagebind/castaway,MIT,Stephen M. Coakley <me@stephencoakley.com>
+cfg-if,https://github.com/alexcrichton/cfg-if,MIT OR Apache-2.0,Alex Crichton <alex@alexcrichton.com>
+chrono,https://github.com/chronotope/chrono,MIT OR Apache-2.0,The chrono Authors
+compact_str,https://github.com/ParkMyCar/compact_str,MIT,Parker Timmerman <parker@parkertimmerman.com>
+core-foundation-sys,https://github.com/servo/core-foundation-rs,MIT OR Apache-2.0,The Servo Project Developers
+cpufeatures,https://github.com/RustCrypto/utils,MIT OR Apache-2.0,RustCrypto Developers
+crypto-common,https://github.com/RustCrypto/traits,MIT OR Apache-2.0,RustCrypto Developers
+dashmap,https://github.com/xacrimon/dashmap,MIT,Acrimon <joel.wejdenstal@gmail.com>
+data-encoding,https://github.com/ia0/data-encoding,MIT,Julien Cretin <git@ia0.eu>
+debugid,https://github.com/getsentry/rust-debugid,Apache-2.0,Sentry <hello@sentry.io>
+diff,https://github.com/utkarshkukreti/diff.rs,MIT OR Apache-2.0,Utkarsh Kukreti <utkarshkukreti@gmail.com>
+difference,https://github.com/johannhof/difference.rs,MIT,Johann Hofmann <mail@johann-hofmann.com>
+digest,https://github.com/RustCrypto/traits,MIT OR Apache-2.0,RustCrypto Developers
+displaydoc,https://github.com/yaahc/displaydoc,MIT OR Apache-2.0,Jane Lusby <jlusby@yaah.dev>
+either,https://github.com/rayon-rs/either,MIT OR Apache-2.0,bluss
+encoding_rs,https://github.com/hsivonen/encoding_rs,(Apache-2.0 OR MIT) AND BSD-3-Clause,Henri Sivonen <hsivonen@hsivonen.fi>
+equivalent,https://github.com/indexmap-rs/equivalent,Apache-2.0 OR MIT,The equivalent Authors
+errno,https://github.com/lambda-fairy/rust-errno,MIT OR Apache-2.0,Chris Wong <lambda.fairy@gmail.com>
+fastrand,https://github.com/smol-rs/fastrand,Apache-2.0 OR MIT,Stjepan Glavina <stjepang@gmail.com>
+fixedbitset,https://github.com/petgraph/fixedbitset,MIT OR Apache-2.0,bluss
+foldhash,https://github.com/orlp/foldhash,Zlib,Orson Peters <orsonpeters@gmail.com>
+funty,https://github.com/myrrlyn/funty,MIT,myrrlyn <self@myrrlyn.dev>
+generic-array,https://github.com/fizyk20/generic-array,MIT,"Bartłomiej Kamiński <fizyk20@gmail.com>, Aaron Trent <novacrazy@gmail.com>"
+getrandom,https://github.com/rust-random/getrandom,MIT OR Apache-2.0,The Rand Project Developers
+glob,https://github.com/rust-lang/glob,MIT OR Apache-2.0,The Rust Project Developers
+hashbrown,https://github.com/rust-lang/hashbrown,MIT OR Apache-2.0,Amanieu d'Antras <amanieu@gmail.com>
+hashlink,https://github.com/kyren/hashlink,MIT OR Apache-2.0,kyren <kerriganw@gmail.com>
+heck,https://github.com/withoutboats/heck,MIT OR Apache-2.0,The heck Authors
+hermit-abi,https://github.com/hermit-os/hermit-rs,MIT OR Apache-2.0,Stefan Lankes
+hex,https://github.com/KokaKiwi/rust-hex,MIT OR Apache-2.0,KokaKiwi <kokakiwi@kokakiwi.net>
+iana-time-zone,https://github.com/strawlab/iana-time-zone,MIT OR Apache-2.0,"Andrew Straw <strawman@astraw.com>, René Kijewski <rene.kijewski@fu-berlin.de>, Ryan Lopopolo <rjl@hyperbo.la>"
+iana-time-zone-haiku,https://github.com/strawlab/iana-time-zone,MIT OR Apache-2.0,René Kijewski <crates.io@k6i.de>
+icu_collections,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_locid,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_locid_transform,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_locid_transform_data,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_normalizer,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_normalizer_data,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_properties,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_properties_data,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_provider,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+icu_provider_macros,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+idna_adapter,https://github.com/hsivonen/idna_adapter,Apache-2.0 OR MIT,The rust-url developers
+if_chain,https://github.com/lambda-fairy/if_chain,MIT OR Apache-2.0,Chris Wong <lambda.fairy@gmail.com>
+indexmap,https://github.com/indexmap-rs/indexmap,Apache-2.0 OR MIT,The indexmap Authors
+is-macro,https://github.com/dudykr/ddbase,Apache-2.0,강동윤 <kdy1997.dev@gmail.com>
+itertools,https://github.com/rust-itertools/itertools,MIT OR Apache-2.0,bluss
+itoa,https://github.com/dtolnay/itoa,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+js-sys,https://github.com/rustwasm/wasm-bindgen/tree/master/crates/js-sys,MIT OR Apache-2.0,The wasm-bindgen Developers
+jsonc-parser,https://github.com/dprint/jsonc-parser,MIT,David Sherret <dsherret@gmail.com>
+lazy_static,https://github.com/rust-lang-nursery/lazy-static.rs,MIT OR Apache-2.0,Marvin Löbel <loebel.marvin@gmail.com>
+libc,https://github.com/rust-lang/libc,MIT OR Apache-2.0,The Rust Project Developers
+linux-raw-sys,https://github.com/sunfishcode/linux-raw-sys,Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT,Dan Gohman <dev@sunfishcode.online>
+litemap,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+log,https://github.com/rust-lang/log,MIT OR Apache-2.0,The Rust Project Developers
+lru,https://github.com/jeromefroe/lru-rs,MIT,Jerome Froelich <jeromefroelic@hotmail.com>
+matchers,https://github.com/hawkw/matchers,MIT,Eliza Weisman <eliza@buoyant.io>
+memchr,https://github.com/BurntSushi/memchr,Unlicense OR MIT,"Andrew Gallant <jamslam@gmail.com>, bluss"
+miette,https://github.com/zkat/miette,Apache-2.0,Kat Marchán <kzm@zkat.tech>
+minimal-lexical,https://github.com/Alexhuszagh/minimal-lexical,MIT OR Apache-2.0,Alex Huszagh <ahuszagh@gmail.com>
+munge,https://github.com/djkoloski/munge,MIT,David Koloski <djkoloski@gmail.com>
+new_debug_unreachable,https://github.com/mbrubeck/rust-debug-unreachable,MIT,"Matt Brubeck <mbrubeck@limpet.net>, Jonathan Reem <jonathan.reem@gmail.com>"
+nodejs-semver,https://github.com/cijiugechu/nodejs-semver,Apache-2.0,"cijiugechu <cijiugechu@gmail.com>, Felipe Sere <felipesere@gmail.com>, Kat Marchán <kzm@zkat.tech>"
+nom,https://github.com/Geal/nom,MIT,contact@geoffroycouprie.com
+normpath,https://github.com/dylni/normpath,MIT OR Apache-2.0,dylni
+nu-ansi-term,https://github.com/nushell/nu-ansi-term,MIT,"ogham@bsago.me, Ryan Scheel (Havvy) <ryan.havvy@gmail.com>, Josh Triplett <josh@joshtriplett.org>, The Nushell Project Developers"
+num-bigint,https://github.com/rust-num/num-bigint,MIT OR Apache-2.0,The Rust Project Developers
+num-integer,https://github.com/rust-num/num-integer,MIT OR Apache-2.0,The Rust Project Developers
+num-traits,https://github.com/rust-num/num-traits,MIT OR Apache-2.0,The Rust Project Developers
+num_cpus,https://github.com/seanmonstar/num_cpus,MIT OR Apache-2.0,Sean McArthur <sean@seanmonstar.com>
+once_cell,https://github.com/matklad/once_cell,MIT OR Apache-2.0,Aleksey Kladov <aleksey.kladov@gmail.com>
+outref,https://github.com/Nugine/outref,MIT,The outref Authors
+overload,https://github.com/danaugrs/overload,MIT,Daniel Salvadori <danaugrs@gmail.com>
+owo-colors,https://github.com/owo-colors/owo-colors,MIT,jam1garner <8260240+jam1garner@users.noreply.github.com>
+parking_lot,https://github.com/Amanieu/parking_lot,MIT OR Apache-2.0,Amanieu d'Antras <amanieu@gmail.com>
+path-clean,https://github.com/danreeves/path-clean,MIT OR Apache-2.0,Dan Reeves <hey@danreev.es>
+pathdiff,https://github.com/Manishearth/pathdiff,MIT OR Apache-2.0,Manish Goregaokar <manishsmail@gmail.com>
+petgraph,https://github.com/petgraph/petgraph,MIT OR Apache-2.0,"bluss, mitchmindtree"
+phf,https://github.com/rust-phf/rust-phf,MIT,Steven Fackler <sfackler@gmail.com>
+pin-project-lite,https://github.com/taiki-e/pin-project-lite,Apache-2.0 OR MIT,The pin-project-lite Authors
+pretty_assertions,https://github.com/rust-pretty-assertions/rust-pretty-assertions,MIT OR Apache-2.0,"Colin Kiegel <kiegel@gmx.de>, Florent Fayolle <florent.fayolle69@gmail.com>, Tom Milligan <code@tommilligan.net>"
+proc-macro2,https://github.com/dtolnay/proc-macro2,MIT OR Apache-2.0,"David Tolnay <dtolnay@gmail.com>, Alex Crichton <alex@alexcrichton.com>"
+psm,https://github.com/rust-lang/stacker,MIT OR Apache-2.0,Simonas Kazlauskas <psm@kazlauskas.me>
+ptr_meta,https://github.com/rkyv/ptr_meta,MIT,David Koloski <djkoloski@gmail.com>
+quote,https://github.com/dtolnay/quote,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+radium,https://github.com/bitvecto-rs/radium,MIT,"Nika Layzell <nika@thelayzells.com>, myrrlyn <self@myrrlyn.dev>"
+radix_fmt,https://gitlab.com/Boiethios/radix_fmt_rs,Apache-2.0,Félix <felix-dev@daudre-vignier.fr>
+rancor,https://github.com/rkyv/rancor,MIT,David Koloski <djkoloski@gmail.com>
+rand,https://github.com/rust-random/rand,MIT OR Apache-2.0,"The Rand Project Developers, The Rust Project Developers"
+redox_syscall,https://gitlab.redox-os.org/redox-os/syscall,MIT,Jeremy Soller <jackpot51@gmail.com>
+regex,https://github.com/rust-lang/regex,MIT OR Apache-2.0,"The Rust Project Developers, Andrew Gallant <jamslam@gmail.com>"
+regex-automata,https://github.com/BurntSushi/regex-automata,Unlicense OR MIT,Andrew Gallant <jamslam@gmail.com>
+regex-automata,https://github.com/rust-lang/regex/tree/master/regex-automata,MIT OR Apache-2.0,"The Rust Project Developers, Andrew Gallant <jamslam@gmail.com>"
+regex-syntax,https://github.com/rust-lang/regex,MIT OR Apache-2.0,The Rust Project Developers
+regex-syntax,https://github.com/rust-lang/regex/tree/master/regex-syntax,MIT OR Apache-2.0,"The Rust Project Developers, Andrew Gallant <jamslam@gmail.com>"
+relative-path,https://github.com/udoprog/relative-path,MIT OR Apache-2.0,John-John Tedro <udoprog@tedro.se>
+rend,https://github.com/djkoloski/rend,MIT,David Koloski <djkoloski@gmail.com>
+rkyv,https://github.com/rkyv/rkyv,MIT,David Koloski <djkoloski@gmail.com>
+rustc-hash,https://github.com/rust-lang-nursery/rustc-hash,Apache-2.0 OR MIT,The Rust Project Developers
+rustc-hash,https://github.com/rust-lang/rustc-hash,Apache-2.0 OR MIT,The Rust Project Developers
+rustix,https://github.com/bytecodealliance/rustix,Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT,"Dan Gohman <dev@sunfishcode.online>, Jakub Konka <kubkon@jakubkonka.com>"
+rustversion,https://github.com/dtolnay/rustversion,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+ryu,https://github.com/dtolnay/ryu,Apache-2.0 OR BSL-1.0,David Tolnay <dtolnay@gmail.com>
+ryu-js,https://github.com/boa-dev/ryu-js,Apache-2.0 OR BSL-1.0,"David Tolnay <dtolnay@gmail.com>, boa-dev"
+scoped-tls,https://github.com/alexcrichton/scoped-tls,MIT OR Apache-2.0,Alex Crichton <alex@alexcrichton.com>
+scopeguard,https://github.com/bluss/scopeguard,MIT OR Apache-2.0,bluss
+semver,https://github.com/dtolnay/semver,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+serde,https://github.com/serde-rs/serde,MIT OR Apache-2.0,"Erick Tryzelaar <erick.tryzelaar@gmail.com>, David Tolnay <dtolnay@gmail.com>"
+serde_json,https://github.com/serde-rs/json,MIT OR Apache-2.0,"Erick Tryzelaar <erick.tryzelaar@gmail.com>, David Tolnay <dtolnay@gmail.com>"
+sha1,https://github.com/RustCrypto/hashes,MIT OR Apache-2.0,RustCrypto Developers
+sha2,https://github.com/RustCrypto/hashes,MIT OR Apache-2.0,RustCrypto Developers
+sharded-slab,https://github.com/hawkw/sharded-slab,MIT,Eliza Weisman <eliza@buoyant.io>
+simd-abstraction,https://github.com/Nugine/simd,MIT,The simd-abstraction Authors
+simdutf8,https://github.com/rusticstuff/simdutf8,MIT OR Apache-2.0,Hans Kratz <hans@appfour.com>
+siphasher,https://github.com/jedisct1/rust-siphash,MIT OR Apache-2.0,Frank Denis <github@pureftpd.org>
+smallvec,https://github.com/servo/rust-smallvec,MIT OR Apache-2.0,The Servo Project Developers
+smartstring,https://github.com/bodil/smartstring,MPL-2.0+,Bodil Stokke <bodil@bodil.org>
+sourcemap,https://github.com/getsentry/rust-sourcemap,BSD-3-Clause,Sentry <hello@sentry.io>
+st-map,https://github.com/dudykr/ddbase,Apache-2.0,강동윤 <kdy1997.dev@gmail.com>
+stable_deref_trait,https://github.com/storyyeller/stable_deref_trait,MIT OR Apache-2.0,Robert Grosse <n210241048576@gmail.com>
+stacker,https://github.com/rust-lang/stacker,MIT OR Apache-2.0,"Alex Crichton <alex@alexcrichton.com>, Simonas Kazlauskas <stacker@kazlauskas.me>"
+static-map-macro,https://github.com/dudykr/ddbase,Apache-2.0,강동윤 <kdy1997.dev@gmail.com>
+static_assertions,https://github.com/nvzqz/static-assertions-rs,MIT OR Apache-2.0,Nikolai Vazquez
+swc,https://github.com/swc-project/swc,Apache-2.0,강동윤 <kdy1997.dev@gmail.com>
+swc_core,https://github.com/swc-project/swc,Apache-2.0,"강동윤 <kdy1997.dev@gmail.com>, OJ Kwon <kwon.ohjoong@gmail.com>"
+swc_eq_ignore_macros,https://github.com/swc-project/swc,Apache-2.0,강동윤 <kdy1@dudy.kr>
+swc_node_comments,https://github.com/swc-project/swc,Apache-2.0,"강동윤 <kdy1997.dev@gmail.com>, Daniel Woznicki <daniel.woznicki@gmail.com>"
+swc_plugin_macro,https://github.com/swc-project/swc,Apache-2.0,"강동윤 <kdy1997.dev@gmail.com>, OJ Kwon <kwon.ohjoong@gmail.com>"
+swc_plugin_proxy,https://github.com/swc-project/swc,Apache-2.0,"강동윤 <kdy1997.dev@gmail.com>, OJ Kwon <kwon.ohjoong@gmail.com>"
+syn,https://github.com/dtolnay/syn,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+synstructure,https://github.com/mystor/synstructure,MIT,Nika Layzell <nika@thelayzells.com>
+tap,https://github.com/myrrlyn/tap,MIT,"Elliott Linder <elliott.darfink@gmail.com>, myrrlyn <self@myrrlyn.dev>"
+tempfile,https://github.com/Stebalien/tempfile,MIT OR Apache-2.0,"Steven Allen <steven@stebalien.com>, The Rust Project Developers, Ashley Mannix <ashleymannix@live.com.au>, Jason White <me@jasonwhite.io>"
+termcolor,https://github.com/BurntSushi/termcolor,Unlicense OR MIT,Andrew Gallant <jamslam@gmail.com>
+textwrap,https://github.com/mgeisler/textwrap,MIT,Martin Geisler <martin@geisler.net>
+thiserror,https://github.com/dtolnay/thiserror,MIT OR Apache-2.0,David Tolnay <dtolnay@gmail.com>
+thread_local,https://github.com/Amanieu/thread_local-rs,MIT OR Apache-2.0,Amanieu d'Antras <amanieu@gmail.com>
+tinystr,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+tinyvec,https://github.com/Lokathor/tinyvec,Zlib OR Apache-2.0 OR MIT,Lokathor <zefria@gmail.com>
+tinyvec_macros,https://github.com/Soveu/tinyvec_macros,MIT OR Apache-2.0 OR Zlib,Soveu <marx.tomasz@gmail.com>
+tracing,https://github.com/tokio-rs/tracing,MIT,"Eliza Weisman <eliza@buoyant.io>, Tokio Contributors <team@tokio.rs>"
+tracing-attributes,https://github.com/tokio-rs/tracing,MIT,"Tokio Contributors <team@tokio.rs>, Eliza Weisman <eliza@buoyant.io>, David Barsky <dbarsky@amazon.com>"
+tracing-core,https://github.com/tokio-rs/tracing,MIT,Tokio Contributors <team@tokio.rs>
+tracing-log,https://github.com/tokio-rs/tracing,MIT,Tokio Contributors <team@tokio.rs>
+tracing-subscriber,https://github.com/tokio-rs/tracing,MIT,"Eliza Weisman <eliza@buoyant.io>, David Barsky <me@davidbarsky.com>, Tokio Contributors <team@tokio.rs>"
+triomphe,https://github.com/Manishearth/triomphe,MIT OR Apache-2.0,"Manish Goregaokar <manishsmail@gmail.com>, The Servo Project Developers"
+typed-arena,https://github.com/SimonSapin/rust-typed-arena,MIT,The typed-arena developers
+typenum,https://github.com/paholg/typenum,MIT OR Apache-2.0,"Paho Lurie-Gregg <paho@paholg.com>, Andre Bogus <bogusandre@gmail.com>"
+unicode-id,https://github.com/Boshen/unicode-id,MIT OR Apache-2.0,"Boshen <boshenc@gmail.com>, erick.tryzelaar <erick.tryzelaar@gmail.com>, kwantam <kwantam@gmail.com>, Manish Goregaokar <manishsmail@gmail.com>"
+unicode-id-start,https://github.com/Boshen/unicode-id-start,(MIT OR Apache-2.0) AND Unicode-DFS-2016,"David Tolnay <dtolnay@gmail.com>, Boshen <boshenc@gmail.com>"
+unicode-ident,https://github.com/dtolnay/unicode-ident,(MIT OR Apache-2.0) AND Unicode-3.0,David Tolnay <dtolnay@gmail.com>
+unicode-linebreak,https://github.com/axelf4/unicode-linebreak,Apache-2.0,Axel Forsman <axelsfor@gmail.com>
+unicode-width,https://github.com/unicode-rs/unicode-width,MIT OR Apache-2.0,"kwantam <kwantam@gmail.com>, Manish Goregaokar <manishsmail@gmail.com>"
+url,https://github.com/servo/rust-url,MIT OR Apache-2.0,The rust-url developers
+utf16_iter,https://github.com/hsivonen/utf16_iter,Apache-2.0 OR MIT,Henri Sivonen <hsivonen@hsivonen.fi>
+utf8_iter,https://github.com/hsivonen/utf8_iter,Apache-2.0 OR MIT,Henri Sivonen <hsivonen@hsivonen.fi>
+uuid,https://github.com/uuid-rs/uuid,Apache-2.0 OR MIT,"Ashley Mannix<ashleymannix@live.com.au>, Dylan DPC<dylan.dpc@gmail.com>, Hunar Roop Kahlon<hunar.roop@gmail.com>"
+valuable,https://github.com/tokio-rs/valuable,MIT,The valuable Authors
+wasi,https://github.com/bytecodealliance/wasi,Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT,The Cranelift Project Developers
+wasi,https://github.com/bytecodealliance/wasi-rs,Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT,The Cranelift Project Developers
+wasm-bindgen,https://github.com/rustwasm/wasm-bindgen,MIT OR Apache-2.0,The wasm-bindgen Developers
+wasm-bindgen-backend,https://github.com/rustwasm/wasm-bindgen/tree/master/crates/backend,MIT OR Apache-2.0,The wasm-bindgen Developers
+wasm-bindgen-macro,https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro,MIT OR Apache-2.0,The wasm-bindgen Developers
+wasm-bindgen-macro-support,https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro-support,MIT OR Apache-2.0,The wasm-bindgen Developers
+wasm-bindgen-shared,https://github.com/rustwasm/wasm-bindgen/tree/master/crates/shared,MIT OR Apache-2.0,The wasm-bindgen Developers
+winapi,https://github.com/retep998/winapi-rs,MIT OR Apache-2.0,Peter Atashian <retep998@gmail.com>
+winapi-util,https://github.com/BurntSushi/winapi-util,Unlicense OR MIT,Andrew Gallant <jamslam@gmail.com>
+windows-core,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows-link,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows-sys,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows-targets,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_aarch64_gnullvm,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_aarch64_msvc,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_i686_gnu,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_i686_gnullvm,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_i686_msvc,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_x86_64_gnu,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_x86_64_gnullvm,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+windows_x86_64_msvc,https://github.com/microsoft/windows-rs,MIT OR Apache-2.0,Microsoft
+winnow,https://github.com/winnow-rs/winnow,MIT,The winnow Authors
+wit-bindgen-rt,https://github.com/bytecodealliance/wasi-rs,Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT,The wit-bindgen-rt Authors
+write16,https://github.com/hsivonen/write16,Apache-2.0 OR MIT,The write16 Authors
+writeable,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+wyz,https://github.com/myrrlyn/wyz,MIT,myrrlyn <self@myrrlyn.dev>
+yaml-rust2,https://github.com/Ethiraric/yaml-rust2,MIT OR Apache-2.0,"Yuheng Chen <yuhengchen@sensetime.com>, Ethiraric <ethiraric@gmail.com>, David Aguilar <davvid@gmail.com>"
+yansi,https://github.com/SergioBenitez/yansi,MIT OR Apache-2.0,Sergio Benitez <sb@sergio.bz>
+yoke,https://github.com/unicode-org/icu4x,Unicode-3.0,Manish Goregaokar <manishsmail@gmail.com>
+yoke-derive,https://github.com/unicode-org/icu4x,Unicode-3.0,Manish Goregaokar <manishsmail@gmail.com>
+zerocopy,https://github.com/google/zerocopy,BSD-2-Clause OR Apache-2.0 OR MIT,Joshua Liebow-Feeser <joshlf@google.com>
+zerofrom,https://github.com/unicode-org/icu4x,Unicode-3.0,Manish Goregaokar <manishsmail@gmail.com>
+zerofrom-derive,https://github.com/unicode-org/icu4x,Unicode-3.0,Manish Goregaokar <manishsmail@gmail.com>
+zerovec,https://github.com/unicode-org/icu4x,Unicode-3.0,The ICU4X Project Developers
+zerovec-derive,https://github.com/unicode-org/icu4x,Unicode-3.0,Manish Goregaokar <manishsmail@gmail.com>
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..285f69f
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,3 @@
+Orchestrion-JS
+Copyright 2025-Present Datadog, Inc.
+This product includes software developed at Datadog (<https://www.datadoghq.com/>).
diff --git a/README.md b/README.md
index 684e27f..5788e0c 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,15 @@
-Coming soon...
+# Orchestion-JS
+
+Orchestrion is a library for instrumenting Node.js libraries at build or load time.
+It provides [`VisitMut`] implementations for SWC's AST nodes, which can be used to insert tracing code into matching functions.
+It's entirely configurable via a YAML string, and can be used in SWC plugins, or anything else that mutates JavaScript ASTs using SWC.
+
+## Contributing
+
+See CONTRIBUTING.md
+
+## License
+
+See LICENSE
+
+[`VisitMut`]: https://rustdoc.swc.rs/swc_core/ecma/visit/trait.VisitMut.html
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..028e66c
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,11 @@
+# Security Policy
+
+This document outlines the security policy for Orchestrion-KS (aka `orchestrion-js`) and what to do if you discover a security
+vulnerability in the project. Most notably, please do not share the details in a public forum (such as in a discussion,
+issue, or pull request) but instead reach out to us with the details. This gives us an opportunity to release a fix for
+others to benefit from by the time details are made public.
+
+## Reporting a Vulnerability
+
+If you discover a vulnerability in Orchestrion-JS (or any Datadog product for that matter) please follow the contact
+instructions listed under the "Report an Issue" section here: https://www.datadoghq.com/security/?tab=contact
diff --git a/src/config.rs b/src/config.rs
index b8e0ac9..3cd5799 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (<https://www.datadoghq.com>/). Copyright 2025 Datadog, Inc.
+ **/
 use std::path::PathBuf;
 
 use nodejs_semver::{Range, Version};
diff --git a/src/error.rs b/src/error.rs
index 8a58454..4ed1c20 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (<https://www.datadoghq.com>/). Copyright 2025 Datadog, Inc.
+ **/
 use std::fmt::{self, Display, Formatter};
 
 #[derive(Debug)]
diff --git a/src/function_query.rs b/src/function_query.rs
index a920052..5890428 100644
--- a/src/function_query.rs
+++ b/src/function_query.rs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (<https://www.datadoghq.com>/). Copyright 2025 Datadog, Inc.
+ **/
 use crate::error::OrchestrionError;
 use swc_core::ecma::ast::{FnDecl, FnExpr, Function};
 use yaml_rust2::Yaml;
diff --git a/src/instrumentation.rs b/src/instrumentation.rs
index 13e34b8..b02523a 100644
--- a/src/instrumentation.rs
+++ b/src/instrumentation.rs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (<https://www.datadoghq.com>/). Copyright 2025 Datadog, Inc.
+ **/
 use crate::config::InstrumentationConfig;
 use std::path::PathBuf;
 use swc_core::common::{Span, SyntaxContext};
diff --git a/src/lib.rs b/src/lib.rs
index aa82f56..2d7d7c4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,6 +14,10 @@
 #![deny(clippy::correctness)]
 #![deny(clippy::unwrap_used)]
 
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (<https://www.datadoghq.com>/). Copyright 2025 Datadog, Inc.
+ **/
 use std::path::PathBuf;
 use std::str::FromStr;
 
diff --git a/tests/class_method_cjs/mod.js b/tests/class_method_cjs/mod.js
index e2ad5e7..eb3c653 100644
--- a/tests/class_method_cjs/mod.js
+++ b/tests/class_method_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 class UndiciBase {
     async fetch (url) {
         return 42;
diff --git a/tests/class_method_cjs/test.js b/tests/class_method_cjs/test.js
index c7106c0..c0ec53a 100644
--- a/tests/class_method_cjs/test.js
+++ b/tests/class_method_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const Undici = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:Undici_fetch');
diff --git a/tests/common/mod.rs b/tests/common/mod.rs
index 264ed9b..09137d3 100644
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 use assert_cmd::prelude::*;
 use orchestrion_js::*;
 use std::io::prelude::*;
diff --git a/tests/common/preamble.js b/tests/common/preamble.js
index 78a9a19..5f22d97 100644
--- a/tests/common/preamble.js
+++ b/tests/common/preamble.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const { tracingChannel } = require('diagnostics_channel');
 const assert = require('assert');
 function getContext (channelName) {
diff --git a/tests/constructor_cjs/mod.js b/tests/constructor_cjs/mod.js
index 8682a1a..69a5d34 100644
--- a/tests/constructor_cjs/mod.js
+++ b/tests/constructor_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 class UndiciBase {
     constructor () {
     }
diff --git a/tests/constructor_cjs/test.js b/tests/constructor_cjs/test.js
index 09a46c0..85c7bb9 100644
--- a/tests/constructor_cjs/test.js
+++ b/tests/constructor_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const Undici = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:Undici_constructor');
diff --git a/tests/constructor_mjs/mod.mjs b/tests/constructor_mjs/mod.mjs
index 03b058a..20919b8 100644
--- a/tests/constructor_mjs/mod.mjs
+++ b/tests/constructor_mjs/mod.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 class UndiciBase {
   constructor() {
   }
@@ -10,4 +14,4 @@ class Undici extends UndiciBase {
   }
 }
 
-export { Undici };
\ No newline at end of file
+export { Undici };
diff --git a/tests/constructor_mjs/test.mjs b/tests/constructor_mjs/test.mjs
index 0b09469..b9292bf 100644
--- a/tests/constructor_mjs/test.mjs
+++ b/tests/constructor_mjs/test.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 import { Undici } from './instrumented.mjs';
 import { assert, getContext } from '../common/preamble.js';
 const context = getContext('orchestrion:undici:Undici_constructor');
@@ -9,4 +13,4 @@ const context = getContext('orchestrion:undici:Undici_constructor');
     start: true,
     end: true
   });
-})();
\ No newline at end of file
+})();
diff --git a/tests/decl_cjs/mod.js b/tests/decl_cjs/mod.js
index d6631b1..c0cbfa6 100644
--- a/tests/decl_cjs/mod.js
+++ b/tests/decl_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 async function fetch (url) {
   return 42;
 }
diff --git a/tests/decl_cjs/test.js b/tests/decl_cjs/test.js
index 03fec90..602a66a 100644
--- a/tests/decl_cjs/test.js
+++ b/tests/decl_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const { fetch } = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:fetch_decl');
diff --git a/tests/decl_mjs/mod.mjs b/tests/decl_mjs/mod.mjs
index 805d5c4..00d4f95 100644
--- a/tests/decl_mjs/mod.mjs
+++ b/tests/decl_mjs/mod.mjs
@@ -1,3 +1,8 @@
+
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 async function fetch (url) {
   return 42;
 }
diff --git a/tests/decl_mjs/test.mjs b/tests/decl_mjs/test.mjs
index f756699..f507df8 100644
--- a/tests/decl_mjs/test.mjs
+++ b/tests/decl_mjs/test.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 import { fetch } from './instrumented.mjs';
 import { assert, getContext } from '../common/preamble.js';
 const context = getContext('orchestrion:undici:fetch_decl');
diff --git a/tests/expr_cjs/mod.js b/tests/expr_cjs/mod.js
index 06f4608..c6207b7 100644
--- a/tests/expr_cjs/mod.js
+++ b/tests/expr_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 'use strict';
 const foo = function () {}
 
diff --git a/tests/expr_cjs/test.js b/tests/expr_cjs/test.js
index 57f1047..ed0afda 100644
--- a/tests/expr_cjs/test.js
+++ b/tests/expr_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const { fetch } = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:fetch_expr');
diff --git a/tests/expr_mjs/mod.mjs b/tests/expr_mjs/mod.mjs
index 2c7b9e6..9cf4646 100644
--- a/tests/expr_mjs/mod.mjs
+++ b/tests/expr_mjs/mod.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const fetch = async function (url) {
   return 42;
 }
diff --git a/tests/expr_mjs/test.mjs b/tests/expr_mjs/test.mjs
index 9266eb8..0344da7 100644
--- a/tests/expr_mjs/test.mjs
+++ b/tests/expr_mjs/test.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 import { fetch } from './instrumented.mjs';
 import { assert, getContext } from '../common/preamble.js';
 const context = getContext('orchestrion:undici:fetch_expr');
diff --git a/tests/index_cjs/mod.js b/tests/index_cjs/mod.js
index 437d9c6..a30201d 100644
--- a/tests/index_cjs/mod.js
+++ b/tests/index_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 { 
   class Undici {
     async fetch (url) {
diff --git a/tests/index_cjs/test.js b/tests/index_cjs/test.js
index 525abe7..992cedd 100644
--- a/tests/index_cjs/test.js
+++ b/tests/index_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const undicis = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:Undici_fetch');
diff --git a/tests/instrumentor_test.rs b/tests/instrumentor_test.rs
index b7926f5..0dc02e4 100644
--- a/tests/instrumentor_test.rs
+++ b/tests/instrumentor_test.rs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 use std::path::PathBuf;
 
 mod common;
diff --git a/tests/multiple_class_method_cjs/mod.js b/tests/multiple_class_method_cjs/mod.js
index d5d622b..7a5b16e 100644
--- a/tests/multiple_class_method_cjs/mod.js
+++ b/tests/multiple_class_method_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 class Undici {
     async fetch1 (url) {
         return 42;
diff --git a/tests/multiple_class_method_cjs/test.js b/tests/multiple_class_method_cjs/test.js
index 75568f3..5b05c7e 100644
--- a/tests/multiple_class_method_cjs/test.js
+++ b/tests/multiple_class_method_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const Undici = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context1 = getContext('orchestrion:undici:Undici_fetch1');
diff --git a/tests/multiple_load_cjs/instrumentations.yml b/tests/multiple_load_cjs/instrumentations.yml
new file mode 100644
index 0000000..2b8591c
--- /dev/null
+++ b/tests/multiple_load_cjs/instrumentations.yml
@@ -0,0 +1,12 @@
+version: 1
+instrumentations:
+  - module_name: undici
+    version_range: ">=0.0.1"
+    file_path: index.mjs
+    function_query:
+      class: Undici
+      name: fetch
+      type: method
+      kind: async
+    operator: tracePromise
+    channel_name: Undici_fetch
diff --git a/tests/multiple_load_cjs/mod.js b/tests/multiple_load_cjs/mod.js
new file mode 100644
index 0000000..eb3c653
--- /dev/null
+++ b/tests/multiple_load_cjs/mod.js
@@ -0,0 +1,16 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
+class UndiciBase {
+    async fetch (url) {
+        return 42;
+    }
+}
+class Undici extends UndiciBase {
+    async fetch (url) {
+        return super.fetch(url);
+    }
+}
+
+module.exports = Undici;
diff --git a/tests/multiple_load_cjs/test.js b/tests/multiple_load_cjs/test.js
new file mode 100644
index 0000000..c0ec53a
--- /dev/null
+++ b/tests/multiple_load_cjs/test.js
@@ -0,0 +1,18 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
+const Undici = require('./instrumented.js');
+const { assert, getContext } = require('../common/preamble.js');
+const context = getContext('orchestrion:undici:Undici_fetch');
+(async () => {
+  const undici = new Undici;
+  const result = await undici.fetch('https://example.com');
+  assert.strictEqual(result, 42);
+  assert.deepStrictEqual(context, {
+    start: true,
+    end: true,
+    asyncStart: 42,
+    asyncEnd: 42
+  });
+})();
diff --git a/tests/no_index_cjs/mod.js b/tests/no_index_cjs/mod.js
index 4c130bf..c977331 100644
--- a/tests/no_index_cjs/mod.js
+++ b/tests/no_index_cjs/mod.js
@@ -1,5 +1,9 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 async function fetch(url) {
   return 42;
 }
 
-module.exports = { fetch };
\ No newline at end of file
+module.exports = { fetch };
diff --git a/tests/no_index_cjs/test.js b/tests/no_index_cjs/test.js
index 96f5124..8c88c1c 100644
--- a/tests/no_index_cjs/test.js
+++ b/tests/no_index_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const { fetch } = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:fetch_no_index');
@@ -10,4 +14,4 @@ const context = getContext('orchestrion:undici:fetch_no_index');
     asyncStart: 42,
     asyncEnd: 42
   });
-})();
\ No newline at end of file
+})();
diff --git a/tests/object_method_cjs/mod.js b/tests/object_method_cjs/mod.js
index 390d0d5..41f12f4 100644
--- a/tests/object_method_cjs/mod.js
+++ b/tests/object_method_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const undici = {
     async fetch (url) {
         return 42;
diff --git a/tests/object_method_cjs/test.js b/tests/object_method_cjs/test.js
index afa48a9..7c55fc1 100644
--- a/tests/object_method_cjs/test.js
+++ b/tests/object_method_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const { fetch } = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const context = getContext('orchestrion:undici:Undici_fetch');
diff --git a/tests/polyfill_cjs/mod.js b/tests/polyfill_cjs/mod.js
index d450874..34c58e4 100644
--- a/tests/polyfill_cjs/mod.js
+++ b/tests/polyfill_cjs/mod.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 async function fetch (url) {
   return 42;
 }
diff --git a/tests/polyfill_cjs/polyfill.js b/tests/polyfill_cjs/polyfill.js
index 64d900b..cc06058 100644
--- a/tests/polyfill_cjs/polyfill.js
+++ b/tests/polyfill_cjs/polyfill.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 module.exports = require('diagnostics_channel');
 const tracingChannel = module.exports.tracingChannel;
 tracingChannel.polyfilled = true;
diff --git a/tests/polyfill_cjs/test.js b/tests/polyfill_cjs/test.js
index a47e0d8..253d586 100644
--- a/tests/polyfill_cjs/test.js
+++ b/tests/polyfill_cjs/test.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 const { fetch } = require('./instrumented.js');
 const { assert, getContext } = require('../common/preamble.js');
 const { tracingChannel } = require('diagnostics_channel');
diff --git a/tests/polyfill_mjs/mod.mjs b/tests/polyfill_mjs/mod.mjs
index 805d5c4..841018d 100644
--- a/tests/polyfill_mjs/mod.mjs
+++ b/tests/polyfill_mjs/mod.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 async function fetch (url) {
   return 42;
 }
diff --git a/tests/polyfill_mjs/polyfill.js b/tests/polyfill_mjs/polyfill.js
index 64d900b..cc06058 100644
--- a/tests/polyfill_mjs/polyfill.js
+++ b/tests/polyfill_mjs/polyfill.js
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 module.exports = require('diagnostics_channel');
 const tracingChannel = module.exports.tracingChannel;
 tracingChannel.polyfilled = true;
diff --git a/tests/polyfill_mjs/test.mjs b/tests/polyfill_mjs/test.mjs
index 1e02c47..3943b4b 100644
--- a/tests/polyfill_mjs/test.mjs
+++ b/tests/polyfill_mjs/test.mjs
@@ -1,3 +1,7 @@
+/**
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/). Copyright 2025 Datadog, Inc.
+ **/
 import { fetch } from './instrumented.mjs';
 import { assert, getContext } from '../common/preamble.js';
 import { tracingChannel } from 'diagnostics_channel';