oxc: Build Fast JavaScript and TypeScript Tools
Summary
Oxc is a Rust-based toolchain for parsing, transforming, linting, formatting, minifying, and resolving JavaScript and TypeScript. Use its command-line tools directly or its components to build JavaScript tooling.
At a glance
- Language
- Rust
- License
- MIT
- Stars
- 22.9k
- Forks
- 1.3k
- Added to OSRepos
- October 28, 2025
- Last analyzed
- October 4, 2026
Topics
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Overview
Oxc is a collection of Rust tools for working with JavaScript and TypeScript. It provides both ready-to-use utilities, such as a linter and formatter, and components that developers can use to build language tooling.
The project addresses the need for a high-performance toolchain across common code-processing tasks. Its parser, transformer, minifier, and resolver can be used individually or together in a broader JavaScript development workflow.
Key Features
- Parse JavaScript and TypeScript.
- Transform TypeScript, JSX, and modern JavaScript.
- Lint codebases with Oxlint.
- Format code with Oxfmt.
- Minify JavaScript for production builds.
- Resolve JavaScript and TypeScript modules.
Use Cases
- Teams can use Oxlint to lint JavaScript and TypeScript codebases.
- Developers can adopt Oxfmt when they need a formatter for their codebase.
- Tool authors can use the parser, transformer, minifier, or resolver as building blocks for JavaScript tooling.
- Build-tool developers can use Oxc components for parsing, transformation, minification, or module resolution.
Project Facts
- Language: Rust
- License: MIT
- Stars: 22.9k
- Forks: 1.3k
- Topics: compiler, javascript, linter, minifier, parser, transpiler, typescript
- Archived: No
Getting Started
Run Oxlint with npx oxlint@latest or Oxfmt with npx oxfmt@latest. For setup details and component-specific guidance, see the README.
Alternatives
- tsgolint: tsgolint focuses on experimental type-aware JavaScript and TypeScript linting, while Oxc provides a broader Rust-based tooling suite.
Considerations
Oxc is a collection of separate tools and libraries, so choose the component that fits your task rather than treating it as a single-purpose application. The README points to project documentation for usage, troubleshooting, benchmarks, and contribution guidance. The repository is MIT-licensed; consult its third-party license list if incorporating code from the project.
Source repository
Open the original repository on GitHub.
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