The JavaScript Oxidation Compiler

A collection of JavaScript tools written in Rust

Parser ✅

3x faster than swc
All Test262 stage4 tests passed

Usage guide

50~100x faster than ESLint
610+ rules and growing
Type-aware Linting

Usage guide

30x faster than Prettier
Prettier-compatible
In Alpha Stage

Usage guide

Babel compatible
✓ TypeScript / React JSX
✓ Isolated Declarations DTS Emit

Usage guide

Faster and better at compression
In Alpha Stage

28x faster than enhanced-resolve

Usage guide

Rollup compatible
Designed for Vite

rolldown.rs

ECMAScript specification with data-oriented design

trynova.dev