# Elixir
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Pre-compiled tree-sitter grammars for 305 programming languages with Elixir bindings via Rustler NIF.
## What This Package Provides
- **Parser access** — load a tree-sitter language parser by name without wiring individual grammar crates or packages.
- **Code intelligence primitives** — parse trees, functions, classes, imports, exports, symbols, docstrings, diagnostics, and syntax-aware chunks.
- **Shared cache model** — parsers are fetched and cached once, then reused by every call in the process.
- **Same catalog as every binding** — Rust, Python, Node.js, Go, Java, PHP, Ruby, .NET, Elixir, WASM, Dart, Kotlin Android, Swift, Zig, and C FFI use the same grammar set.
- **BEAM package** — Rustler NIF binding for parser calls inside Elixir systems.
## Installation
Add to `mix.exs`:
```elixir
defp deps do
[
{:tree_sitter_language_pack, "~> 1.9.0-rc.8"}
]
end
```
## Quick Start
See the [language guide](https://docs.tree-sitter-language-pack.kreuzberg.dev) for `elixir`-specific usage.
## Features
- **300+ languages** — pre-compiled tree-sitter grammars covering every major programming language and many minor ones.
- **On-demand download + cache** — parsers fetched at first use; subsequent runs hit the local cache.
- **Code intelligence** — extract functions, classes, imports, exports, symbols, docstrings, and diagnostics with one API.
- **Syntax-aware chunking** — semantic chunks for RAG/LLM pipelines.
- **Polyglot bindings** — Rust core with native bindings for Python, TypeScript, Go, Java, C#, Ruby, PHP, Elixir, and WebAssembly via [alef](https://github.com/kreuzberg-dev/alef).
## Documentation
- **[Documentation](https://docs.tree-sitter-language-pack.kreuzberg.dev)** -- Full docs and API reference
- **[GitHub Repository](https://github.com/kreuzberg-dev/tree-sitter-language-pack)** -- Source, issues, and discussions
## Part of Kreuzberg.dev
- [Kreuzberg](https://github.com/kreuzberg-dev/kreuzberg) — document intelligence: text, tables, metadata from 90+ formats with optional OCR.
- [Kreuzberg Cloud](https://github.com/kreuzberg-dev/kreuzberg-cloud) — managed extraction API with SDKs, dashboards, and observability.
- [kreuzcrawl](https://github.com/kreuzberg-dev/kreuzcrawl) — web crawling and scraping with HTML→Markdown and headless-Chrome fallback.
- [html-to-markdown](https://github.com/kreuzberg-dev/html-to-markdown) — fast, lossless HTML→Markdown engine.
- [liter-llm](https://github.com/kreuzberg-dev/liter-llm) — universal LLM API client with native bindings for 14 languages and 143 providers.
- [alef](https://github.com/kreuzberg-dev/alef) — the polyglot binding generator that produces this README and all per-language bindings.
- [Discord](https://discord.gg/xt9WY3GnKR) — community, roadmap, announcements.
## Contributing
Contributions are welcome! See [CONTRIBUTING.md](https://github.com/kreuzberg-dev/tree-sitter-language-pack/blob/main/CONTRIBUTING.md) for guidelines.
Join our [Discord community](https://discord.gg/xt9WY3GnKR) for questions and discussion.
## License
MIT -- see [LICENSE](https://github.com/kreuzberg-dev/tree-sitter-language-pack/blob/main/LICENSE) for details.