Tree Sitter Language Pack

This package bundles a comprehensive collection of tree-sitter languages
as both source distribution and pre-built wheels.
Support This Project
If you find tree-sitter-language-pack useful, please consider sponsoring the development:

Your support helps maintain and improve this package for the community! 🚀
Installation
pip install tree-sitter-language-pack
Important Notes
- This package started life as a maintained and updated fork of
tree-sitter-languages by Grant Jenks, and it
incorporates code contributed by ObserverOfTime (see
this PR).
- This package is MIT licensed and the original package of which this is a fork has an Apache 2.0 License. Both licenses
are available in the LICENSE file.
- All languages bundled by this package are licensed under permissive open-source licenses (MIT, Apache 2.0 etc.) only -
no GPL
licensed languages are included.
- This package follows the general Python life-cycle and now requires Python 3.10 or newer. We align with tree-sitter
0.25.x and newer, which dropped Python 3.9 support ahead of the upstream EOL.
Features
- 165+ Languages: Support for all major programming languages and many domain-specific languages
- Pre-built Wheels: Easy installation with no compilation required
- Type-Safe: Full typing support for better IDE integration and code safety
- Zero GPL Dependencies: All bundled languages use permissive licenses (MIT, Apache 2.0, etc.)
Usage
This library exposes three functions: get_binding, get_language, and get_parser.
from tree_sitter_language_pack import get_binding, get_language, get_parser
python_binding = get_binding("python")
python_lang = get_language("python")
python_parser = get_parser("python")
See the list of available languages below to get the name of the language you want to use.
Development Setup
To work on the package locally you will need Python 3.10+ and the uv toolchain.
uv sync --no-install-project
npm install -g tree-sitter-cli
uv tool install prek
prek install
prek install --hook-type commit-msg
uv run --no-sync scripts/clone_vendors.py
PROJECT_ROOT=. uv run setup.py build_ext --inplace
PROJECT_ROOT=. uv run --no-sync pytest tests
prek run --all-files
Available Languages
Each language below is identified by the key used to retrieve it from the get_language and get_parser functions.
Contributing
We welcome contributions! Please see our Contributing Guide for details on:
- Setting up your development environment
- Adding new languages
- Running tests
- Submitting pull requests
License
This project is licensed under the MIT OR Apache-2.0 license. See the LICENSE file for details.
Acknowledgments
This package started as a maintained fork of tree-sitter-languages by Grant Jenks.