Elixir

<!-- Project Info -->
<a href="https://github.com/kreuzberg-dev/tree-sitter-language-pack/blob/main/LICENSE">
	<img src="https://img.shields.io/badge/License-MIT-007ec6" alt="License" />
</a>
<a href="https://docs.tree-sitter-language-pack.kreuzberg.dev">
	<img src="https://img.shields.io/badge/Docs-tree--sitter--language--pack-007ec6" alt="Documentation" />
</a>

Pre-compiled tree-sitter grammars for 306 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:

defp deps do
  [
    {:tree_sitter_language_pack, "~> 1.9.0-rc.14"}
  ]
end

Quick Start

See the language guide 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.

Documentation

• Documentation -- Full docs and API reference
• GitHub Repository -- Source, issues, and discussions

Part of Kreuzberg.dev

• Kreuzberg — document intelligence: text, tables, metadata from 90+ formats with optional OCR.
• Kreuzberg Cloud — managed extraction API with SDKs, dashboards, and observability.
• kreuzcrawl — web crawling and scraping with HTML→Markdown and headless-Chrome fallback.
• html-to-markdown — fast, lossless HTML→Markdown engine.
• liter-llm — universal LLM API client with native bindings for 14 languages and 143 providers.
• alef — the polyglot binding generator that produces this README and all per-language bindings.
• Discord — community, roadmap, announcements.

Contributing

Contributions are welcome! See CONTRIBUTING.md for guidelines.

Join our Discord community for questions and discussion.

License

MIT -- see LICENSE for details.