Open-Source Licenses
CodeLook uses the following open-source software. Thank you to every author and contributor.
dog
Syntax highlighting engine.
sh.dog · GitHub
MIT License Copyright (c) 2026 Edden Amber 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.
tree-sitter
Incremental parsing system.
tree-sitter.github.io · GitHub
The MIT License (MIT) Copyright (c) 2018-2024 Max Brunsfeld 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.
Tree-sitter Grammars
All used under the MIT License.
| Grammar | Copyright | Repo |
|---|---|---|
| Bash | © 2017 Max Brunsfeld | tree-sitter/tree-sitter-bash |
| C | © 2014 Max Brunsfeld | tree-sitter/tree-sitter-c |
| C++ | © 2014 Max Brunsfeld | tree-sitter/tree-sitter-cpp |
| CSS | © 2018 Max Brunsfeld | tree-sitter/tree-sitter-css |
| Go | © 2014 Max Brunsfeld | tree-sitter/tree-sitter-go |
| JavaScript | © 2014 Max Brunsfeld | tree-sitter/tree-sitter-javascript |
| JSON | © 2014 Max Brunsfeld | tree-sitter/tree-sitter-json |
| Lua | © 2021 Munif Tanjim | tree-sitter-grammars/tree-sitter-lua |
| Markdown | © 2021 Matthias Deiml | MDeiml/tree-sitter-markdown |
| Python | © 2016 Max Brunsfeld | tree-sitter/tree-sitter-python |
| Ruby | © 2016 Rob Rix | tree-sitter/tree-sitter-ruby |
| Rust | © 2017 Maxim Sokolov | tree-sitter/tree-sitter-rust |
| Swift | © 2021 alex-pinkus | alex-pinkus/tree-sitter-swift |
| TypeScript | © 2017 Max Brunsfeld | tree-sitter/tree-sitter-typescript |
| YAML | © 2024 tree-sitter-grammars contributors © 2019–2021 Ika | tree-sitter-grammars/tree-sitter-yaml |
The MIT License (MIT) 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.
nvim-treesitter
Syntax highlighting queries, adapted for CodeLook's engine.
GitHub
Licensed under the Apache License 2.0.
monospace-icon-theme
File-type icons used on this website (not in the app).
GitHub
Licensed under the Apache License 2.0. Icon colors have been modified to match the CodeLook site palette.
Zed Extension Registry
Theme catalog provided by the Zed extension registry. CodeLook uses the public API to fetch theme color definitions — no Zed source code is used. Zed is a trademark of Zed Industries, Inc.
Individual theme extension licenses vary by author. Themes are downloaded by the user on demand and are not bundled with CodeLook.