⚓ A collection of high-performance JavaScript tools.
oxc-project/oxc is a Rust collection of tools for parsing, transforming, resolving, linting, formatting, and minifying JavaScript and TypeScript. It is used to build and maintain JavaScript development and build toolchains. Catalogue add-ons provide workflows for using Oxc tools.
Latest release oxlint_v1.90.0 — oxlint v1.90.0 · 27 Oct 2026
2 files for GitHub Copilot, Codex and OpenCode: oxc copilot-instructions.md, oxc AGENTS.md — 3,485 tokens loaded in every session.
.github/copilot-instructions.md A 149 tok AGENTS.md A 3,336 tok These files are oxc-project/oxc's own configuration — they tell GitHub Copilot, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.