Credits
Last updated: October 11, 2026
The Kortex sites are built on open-source software. Thank you to its authors. Below you will find each component distributed with our pages, its licence and the address of its source code.
SVG Logos
- Authors: Gil Barbara et contributeurs
- Licence: CC0-1.0
- Source code: https://github.com/gilbarbara/logos
Logos remain trademarks of their owners; they are only used to identify the services you connect.
Simple Icons
- Authors: Les contributeurs de Simple Icons
- Licence: CC0-1.0
- Source code: https://github.com/simple-icons/simple-icons
Logos remain trademarks of their owners; they are only used to identify the services you connect.
libheif-js 1.23.2
- Authors: Kiril Vatev et contributeurs
- Licence: LGPL-3.0, text of the GPL-3.0, to which the LGPL refers
- Source code: https://github.com/catdad-experiments/libheif-js/tree/v1.23.2
Distributed unmodified, in a separate file loaded on demand: you can replace it with another compatible version. The matching source code is available at the addresses given.
Bundled libraries:
- libheif, struktur AG: LGPL-3.0, source code
- libde265, struktur AG: LGPL-3.0, source code
jSquash : encodeur AVIF 2.1.1
- Authors: Jamie Sinclair, Google Inc. (Squoosh)
- Licence: Apache-2.0
- Source code: https://github.com/jamsinclair/jSquash
Bundled libraries:
- libavif 1.0.1, Joe Drago et contributeurs: BSD-2-Clause, source code
- libaom, Alliance for Open Media: BSD-2-Clause, AOM-Patent-License-1.0, source code
jSquash : encodeur WebP 1.5.0
- Authors: Jamie Sinclair, Google Inc. (Squoosh)
- Licence: Apache-2.0
- Source code: https://github.com/jamsinclair/jSquash
Bundled libraries:
- libwebp 1.0.2, Google Inc.: BSD-3-Clause, WebM-Patent-License, source code
wasm-feature-detect 1.9.0
- Authors: Google Chrome Labs
- Licence: Apache-2.0
- Source code: https://github.com/GoogleChromeLabs/wasm-feature-detect
fflate 0.8.3
- Authors: Arjun Barrett
- Licence: MIT
- Source code: https://github.com/101arrowz/fflate
uqr 0.1.3
- Authors: Anthony Fu ; Project Nayuki (bibliothèque QR Code generator dont uqr est le portage)
- Licence: MIT
- Source code: https://github.com/unjs/uqr/tree/v0.1.3
@noble/hashes 2.4.0
- Authors: Paul Miller
- Licence: MIT
- Source code: https://github.com/paulmillr/noble-hashes/tree/2.4.0
bcrypt.js 3.0.3
- Authors: Nevins Bartolomeo, Shane Girish, Daniel Wirtz
- Licence: BSD-3-Clause
- Source code: https://github.com/dcodeIO/bcrypt.js/tree/v3.0.3
QuickJS-ng 0.16.2
- Authors: Fabrice Bellard, Charlie Gordon, Ben Noordhuis, Saúl Ibarra Corretgé et contributeurs
- Licence: MIT
- Source code: https://github.com/quickjs-ng/quickjs
rquickjs 0.14.0
- Authors: Mees Delzenne et contributeurs
- Licence: MIT
- Source code: https://github.com/DelSkayn/rquickjs
ureq 3.4.2
- Authors: Martin Algesten, Jacob Hoffman-Andrews et contributeurs
- Licence: MIT, Apache-2.0
- Source code: https://github.com/algesten/ureq
rustls 0.23.45
- Authors: Les contributeurs de rustls
- Licence: MIT, Apache-2.0
- Source code: https://github.com/rustls/rustls
Bundled libraries:
- rustls-webpki 0.103.15, Brian Smith et contributeurs: ISC, source code
- ring 0.17.14, Brian Smith et contributeurs: ISC, source code
- webpki-roots 1.0.9, Les contributeurs de webpki-roots: CDLA-Permissive-2.0, source code
ed25519-dalek 3.0.0
- Authors: Les contributeurs de dalek-cryptography
- Licence: BSD-3-Clause
- Source code: https://github.com/dalek-cryptography/curve25519-dalek
RustCrypto (md-5, sha1, sha2, sha3, ripemd, blake2, digest) md-5 0.11, sha1 0.11, sha2 0.11, sha3 0.12 et 0.10, ripemd 0.2, blake2 0.11, digest 0.11
- Authors: The RustCrypto Project Developers
- Licence: MIT, Apache-2.0
- Source code: https://github.com/RustCrypto/hashes
BLAKE3 1.8.7
- Authors: Jack O’Connor, Samuel Neves et contributeurs
- Licence: CC0-1.0, Apache-2.0
- Source code: https://github.com/BLAKE3-team/BLAKE3
crc32fast, serde, serde_json crc32fast 1.5.2, serde 1.0.229, serde_json 1.0.151
- Authors: Sam Rijs, Ken Ding, David Tolnay, Erick Tryzelaar et contributeurs
- Licence: MIT, Apache-2.0
- Source code: https://github.com/serde-rs/serde
The full list of krx libraries and their licences (all permissive) is in krx/THIRD-PARTY.md in the repository.
image (image-rs) : png, image-webp, zune-jpeg image 0.25.10, png 0.18.1, image-webp 0.2.4, zune-jpeg 0.5.15
- Authors: Les contributeurs d’image-rs et de zune-image
- Licence: MIT, Apache-2.0
- Source code: https://github.com/image-rs/image
Bundled libraries:
- zune-jpeg 0.5.15, Caleb Etemesi et contributeurs: MIT, source code
libwebp (via webp et libwebp-sys) webp 0.3.1, libwebp-sys 0.9.6
- Authors: Google Inc. et contributeurs
- Licence: BSD-3-Clause
- Source code: https://chromium.googlesource.com/webm/libwebp
ravif et rav1e ravif 0.13.0, rav1e 0.8.1
- Authors: Kornel Lesiński ; The rav1e contributors, Mozilla et Xiph.Org
- Licence: BSD-3-Clause, BSD-2-Clause
- Source code: https://github.com/kornelski/cavif-rs
resvg, usvg et tiny-skia resvg 0.48.1, tiny-skia 0.12.0
- Authors: Yevhenii Reizner et contributeurs
- Licence: MIT, Apache-2.0
- Source code: https://github.com/linebender/resvg
Bundled libraries:
- tiny-skia 0.12.0, Yevhenii Reizner, Google Inc. et contributeurs: BSD-3-Clause, source code
bcrypt, scrypt, pbkdf2, argon2, getrandom bcrypt 0.19.3, scrypt 0.12.0, pbkdf2 0.13.0, argon2 0.6.0, getrandom 0.4.3
- Authors: Les contributeurs de RustCrypto et de rust-random
- Licence: MIT, Apache-2.0
- Source code: https://github.com/RustCrypto/password-hashes
Bundled libraries:
- bcrypt (Rust) 0.19.3, Vincent Prouillet et contributeurs: MIT, source code
Leaflet 1.9.4
- Authors: Volodymyr Agafonkin, CloudMade et contributeurs
- Licence: BSD-2-Clause
- Source code: https://github.com/Leaflet/Leaflet/tree/v1.9.4
zxing-wasm 3.1.4
- Authors: Ze-Zheng Wu
- Licence: MIT
- Source code: https://github.com/Sec-ant/zxing-wasm/tree/v3.1.4
Bundled libraries:
- ZXing-C++, Axel Waggershauser et les contributeurs de ZXing: Apache-2.0, source code
- stb_image, Sean Barrett: MIT (or public domain), source code
Mediabunny 1.59.1
- Authors: Vanilagy et contributeurs
- Licence: MPL-2.0
- Source code: https://github.com/Vanilagy/mediabunny/tree/v1.59.1
Mediabunny : encodeur AAC 1.59.1
- Authors: Vanilagy et contributeurs
- Licence: MPL-2.0
- Source code: https://github.com/Vanilagy/mediabunny/tree/v1.59.1/packages/aac-encoder
Distributed unmodified, in a separate file loaded on demand. It contains the FFmpeg AAC encoder compiled to WebAssembly; the build instructions are in the source code indicated.
Bundled libraries:
- FFmpeg (encodeur AAC), Les développeurs de FFmpeg: LGPL-2.1-or-later, source code
Transformers.js 4.3.0
- Authors: Hugging Face
- Licence: Apache-2.0
- Source code: https://github.com/huggingface/transformers.js/tree/4.3.0
Bundled libraries:
- @huggingface/tokenizers 0.2.0, Hugging Face: Apache-2.0, source code
- @huggingface/jinja 0.5.10, Hugging Face: MIT, source code
esbuild 0.28.2
- Authors: Evan Wallace
- Licence: MIT
- Source code: https://github.com/evanw/esbuild/tree/v0.28.2
Pyodide 314.0.7
- Authors: Pyodide contributors
- Licence: MPL-2.0
- Source code: https://github.com/pyodide/pyodide
Pyodide’s code is under the MPL-2.0 licence: it is used as is, in separate files, and its source code is available at the address above.
Bundled libraries:
- CPython 3.14, Python Software Foundation: PSF-2.0, source code
python-minifier 3.4.0
- Authors: Daniel Flook
- Licence: MIT
- Source code: https://github.com/dflook/python-minifier
ONNX Runtime Web 1.30.0
- Authors: Microsoft Corporation
- Licence: MIT
- Source code: https://github.com/microsoft/onnxruntime/tree/v1.30.0
The compiled engine includes third-party libraries (Eigen, Abseil, FlatBuffers, ONNX…) whose licences are collected in the ThirdPartyNotices.txt file of the source code: https://github.com/microsoft/onnxruntime/blob/v1.30.0/ThirdPartyNotices.txt
Whisper (modèles de reconnaissance vocale)
- Authors: OpenAI ; conversion ONNX par Hugging Face (onnx-community)
- Licence: MIT
- Source code: https://github.com/openai/whisper
Weights of the models released by OpenAI under the MIT licence; the ONNX conversions by onnx-community reuse those weights.
Silero VAD 5
- Authors: Silero Team
- Licence: MIT
- Source code: https://github.com/snakers4/silero-vad
Preact 10.29.8
- Authors: Jason Miller et contributeurs
- Licence: MIT
- Source code: https://github.com/preactjs/preact/tree/10.29.8
prosemirror-model 1.25.12
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-model
prosemirror-state 1.4.4
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-state
prosemirror-view 1.42.6
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-view
prosemirror-transform 1.12.2
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-transform
prosemirror-commands 1.7.2
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-commands
prosemirror-history 1.5.1
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-history
prosemirror-keymap 1.2.3
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-keymap
prosemirror-inputrules 1.5.1
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-inputrules
prosemirror-schema-list 1.5.1
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-schema-list
prosemirror-tables 1.8.5
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-tables
prosemirror-dropcursor 1.8.4
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-dropcursor
prosemirror-gapcursor 1.4.1
- Authors: Marijn Haverbeke et contributeurs
- Licence: MIT
- Source code: https://github.com/ProseMirror/prosemirror-gapcursor
WebLLM 0.2.85
- Authors: MLC (Machine Learning Compilation) et contributeurs
- Licence: Apache-2.0
- Source code: https://github.com/mlc-ai/web-llm/tree/v0.2.85
Bundled libraries:
- Apache TVM (environnement d’exécution web), The Apache Software Foundation: Apache-2.0, source code
- XGrammar, MLC et contributeurs: Apache-2.0, source code
- tokenizers-cpp (web-tokenizers), MLC et contributeurs ; Hugging Face (tokenizers): Apache-2.0, source code
- loglevel 1.9.2, Tim Perry: MIT, source code
Qwen (modèles de langage de l’assistant)
- Authors: Équipe Qwen, Alibaba Cloud ; compilation WebGPU par MLC (mlc-ai)
- Licence: Apache-2.0
- Source code: https://huggingface.co/Qwen
Anton 5.3.0
- Authors: The Anton Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/googlefonts/AntonFont
Bebas Neue 5.3.0
- Authors: The Bebas Neue Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/dharmatype/Bebas-Neue
Playfair Display 5.3.0
- Authors: The Playfair Display Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/clauseggers/Playfair-Display
Caveat 5.3.0
- Authors: The Caveat Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/googlefonts/caveat
Geist
- Authors: The Geist Project Authors (Vercel)
- Licence: OFL-1.1
- Source code: https://github.com/vercel/geist-font
Lucide
- Authors: Lucide Icons et contributeurs
- Licence: ISC
- Source code: https://github.com/lucide-icons/lucide
Astro
- Authors: Fred K. Schott et contributeurs
- Licence: MIT
- Source code: https://github.com/withastro/astro
pdf-lib 1.17.1
- Authors: Andrew Dillon et contributeurs
- Licence: MIT
- Source code: https://github.com/Hopding/pdf-lib/tree/v1.17.1
Bundled libraries:
- pako, Vitaly Puzrin et Andrei Tuputcyn: MIT, source code
- tslib, Microsoft Corporation: 0BSD, source code
PDF.js 6.3.289
- Authors: Mozilla et contributeurs
- Licence: Apache-2.0
- Source code: https://github.com/mozilla/pdf.js/tree/v6.3.289
QPDF (compilé en WebAssembly par @neslinesli93/qpdf-wasm) 0.3.0
- Authors: Jay Berkenbilt et Manfred Holger (QPDF) ; neslinesli93 (compilation)
- Licence: Apache-2.0, ISC
- Source code: https://github.com/qpdf/qpdf/tree/v12.2.0
Bundled libraries:
- libjpeg-turbo, The libjpeg-turbo Project et contributeurs: BSD-3-Clause AND IJG AND Zlib, source code
- zlib, Jean-loup Gailly et Mark Adler: Zlib, source code
fontkit (version @pdf-lib/fontkit) 1.1.1
- Authors: Devon Govett, Andrew Dillon
- Licence: MIT
- Source code: https://github.com/Hopding/fontkit
Inter 5.3.0
- Authors: The Inter Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/rsms/inter
Source Sans 3 5.3.0
- Authors: Adobe
- Licence: OFL-1.1
- Source code: https://github.com/adobe-fonts/source-sans
IBM Plex Sans 5.3.0
- Authors: IBM Corp.
- Licence: OFL-1.1
- Source code: https://github.com/IBM/plex
Lora 5.3.0
- Authors: The Lora Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/cyrealtype/Lora-Cyrillic
Source Serif 4 5.3.0
- Authors: Adobe
- Licence: OFL-1.1
- Source code: https://github.com/adobe-fonts/source-serif
EB Garamond 5.3.0
- Authors: The EB Garamond Project Authors
- Licence: OFL-1.1
- Source code: https://github.com/octaviopardo/EBGaramond12
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