Parser GitHub Repositories (2026) · Open Source Tools

An incremental parsing system for programming tools

Python SQL Parser and Transpiler

⚓ A collection of high-performance JavaScript tools.

High-performance Markdown and MDX processing for the JavaScript ecosystem

An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.

LIEF - Library to Instrument Executable Formats (C++, Python, Rust)

A complete Sigma detection engineering toolkit: parser, linter, formatter, evaluator, correlation engine, conversion framework, streaming daemon, MCP and LSP servers :crab:

A parser and compiler for the Gherkin language.

A universal converter for singing voice projects which is cross-platform and multi-lingual

Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking changes in your API.

A unified, high-performance i18next CLI.

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.

A parser library for Go

Refreshing CSS

Abstraction layer over YouTube's internal API

The most advanced LR(1) parsing library for C# and F#

Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile Source 2 assets, including maps, models, materials, textures, sounds, and more.

Pure-Go SQL parser, formatter, linter and security scanner for 8 dialects. Zero-copy, race-free, with an LSP and MCP server.

🔬 A Swift library for parsing mach-o files to obtain various information.