oxc-guard 0b4e2e67f4 release(apps): oxlint v1.81.0 && oxfmt v0.66.0 (#26199)
# Oxlint
### 🚀 Features

- 60b945d linter/nextjs/no-typos: Implement suggestion (#26091) (Mikhail Baev)

### 🐛 Bug Fixes

- 33ac4b0 linter/lsp: Prevent tsgolint from holding onto processes (#25570) (Adrian Schaedle)
- baf4b1e linter/import/no-empty-named-blocks: Make empty value import removal a suggestion (#26155) (camc314)
- 77cfaec linter/eslint/object-shorthand: Preserve `__proto__` semantics (#26154) (camc314)
- fa3c082 linter/unicorn/prefer-set-size: Ignore shadowed `Set` constructors (#26153) (camc314)
- e412cf2 linter: Clamp invalid JS plugin locations (#26144) (camc314)
- d86c113 linter: Normalize reversed JS plugin locations (#26138) (camc314)
- 73c09b2 linter/eslint/no-use-before-define: Run on JS, JSX files (#26114) (camc314)
- 03ef0f2 linter/unicorn/no-useless-spread: Treat typed arrays as a distinct value hint (#26067) (Aadharsh  Pannirselvam)
- bd15905 linter/react/no-unstable-nested-components: Check nested component object property names (#26101) (camc314)
- 3910e2b linter/eslint/no-unassigned-vars: Skip Svelte and Vue files (#26042) (Hamody We)
- 047f7ca linter/plugins: Fix interaction between JS plugins and Vue rules (#26080) (overlookmotel)
- 8531b9b linter/plugins: Alter method for obtaining mutable `Program` when sending AST to JS plugins (#26077) (overlookmotel)
- dc464ff linter/unicorn/prefer-math-min-max: Avoid unsafe autofix (#26060) (camc314)

### 📚 Documentation

- 464ddd1 linter: Support a shared short description for jest/vitest rules (#26186) (connorshea)
- 9db5ad3 linter: Add short description to `vue/no-dupe-keys` (#26183) (connorshea)
- db66f58 linter: Correct export/import mismatch in bar and foo example (#25927) (billychannnnnn)
- d5be037 linter/typescript/switch-exhaustiveness-check: Clarify default case comment pattern (#26100) (camc314)
# Oxfmt
### 🚀 Features

- 1fb37b6 formatter/css: Format declaration-shaped raw-prelude rules (postcss nested config blocks) (#26194) (leaysgur)

### 🐛 Bug Fixes

- 57e8e22 formatter_css: Space a folded sign after a call in Less operations (#26134) (leaysgur)
- e4298fb formatter/jsdoc: Follow CommonMark for interrupting lists and guard wrapping from creating them (#26098) (leaysgur)
- a1e21c2 formatter: Apply head body policy everywhere (#26074) (leaysgur)
- 676b7e1 formatter: Keep comments in their for-head slot, before an empty-statement body and do-while (#26073) (leaysgur)
- 3bbcea6 formatter: Keep comments between a head and its body out of the braces across all constructs (#26071) (leaysgur)
- 57537a2 formatter: Place comments between a head and open paren (#26058) (leaysgur)
- e2d53e7 formatter: Place comments between a statement head and its body (#26043) (leaysgur)
- 662556c formatter: Print the idempotent placement for comments in dropped parens (#26041) (leaysgur)
- faf11d9 formatter_yaml: Keep trailing whitespace in block scalars (#26072) (leaysgur)

### ⚡ Performance

- ac4785a diagnostics: Use fixed ANSI styles (#26130) (Boshen)

### 📚 Documentation

- b879608 formatter,formatter_graphql,formatter_yaml: Annotate own-line comment inlining as known policy violation (#26131) (leaysgur)
- 181953b oxfmt,formatter_core,formatter,formatter_yaml,formatter_css,formatter_graphql: Extract `DIVERGENCES.md` out from `AGENTS.md` (#26121) (leaysgur)
- a67cb9d formatter,formatter_core: Document comment moving policy (#26075) (leaysgur)
- fc175b0 formatter_core: Clarify idempotency test infra (#26069) (leaysgur)
2026-09-01 08:25:16 +00:00
…



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⚓ Oxc

/oʊ ɛks siː/

The Oxidation Compiler is a collection of high-performance tools for JavaScript and TypeScript written in Rust.

Oxc is part of VoidZero's vision for a unified, high-performance toolchain for JavaScript. It powers Rolldown (Vite's bundler) and enables the next generation of ultra-fast development tools that work seamlessly together.

For more information, check out our website at oxc.rs.

* Oxidation is the chemical process that creates rust

🙋 Who's using Oxc?

Rolldown and Nuxt use Oxc for parsing. Rolldown also uses Oxc for transformation and minification. Nova, swc-node, and knip use oxc_resolver for module resolution. Preact, Shopify, ByteDance, and Shopee use oxlint for linting.

See more projects using Oxc →

🔧 Lint or Format a Codebase

  • Lint: Oxlint — npx oxlint@latest
  • Format: Oxfmt — npx oxfmt@latest

🧰 Build Tooling on Top of Oxc

  • Parse JavaScript and TypeScript: Parser
  • Transform TypeScript, JSX, and modern JavaScript: Transformer
  • Minify JavaScript for production builds: Minifier
  • Resolve modules for JavaScript and TypeScript: Resolver

✍️ Contribute

Check out some of the good first issues or ask us on Discord.

See CONTRIBUTING.md for guidance, or read the complete contributing guide on our website →

If you are unable to contribute by code, you can still participate by:

📚 Other Resources

Sponsored By

Our sponsors

📖 License

Oxc is free and open-source software licensed under the MIT License.

Thank you to namespace.so for powering our CI/CD pipelines with fast, free macOS and Linux runners.

Oxc ports or copies code from other open source projects, their licenses are listed in Third-party library licenses.

S
Description
migrate-oxlint: Guide for migrating a project from ESLint to Oxlint. Use when asked to migrate, convert, or switch a JavaScript/TypeScript project's linter from ESLint to…; migrate-oxfmt: Guide for migrating a project from Prettier or Biome to Oxfmt. Use when asked to migrate, convert, or switch a JavaScript/TypeScript project's formatter from…
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Rust 83.4%
JavaScript 9.4%
TypeScript 7.1%