# Oxc

> MIT Rust JS/TS toolchain: parser, linter, and friends

**Category:** Libraries  
**Pricing:** open-source  
**URL:** https://oxc.rs  
**GitHub:** https://github.com/oxc-project/oxc  
**Added:** 2026-09-04

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## The Hook

Oxc is the Rust JS/TS compiler substrate when you want parser/linter pieces, not a Biome replacement pitch.

## What's Good

MIT. High-performance JS/TS parser, oxlint, transformer, minifier — building blocks for tooling. Written in Rust. Active project with a clear lower-level lane.

## The Catch

Biome is live — Oxc is the lower-level toolchain / oxlint lane, not a Biome killer. Do not sell it as drop Prettier+ESLint tomorrow the way Biome markets format+lint as one product.

## Verdict

MIT Rust JS/TS toolchain. Substrate and oxlint, not Biome.