| Website | biomejs.dev |
| Category | Linter and Formatter |
| License | Open Source (MIT) |
| Pricing | Free and open source; self-hosted with no paid plans. |
Overview
Biome is a fast Rust-based linter and formatter for JavaScript, TypeScript, JSON, CSS, and related web project files.
Pros
- Very fast performance thanks to Rust
- Combines linting and formatting in one tool
- Supports JavaScript, TypeScript, JSON, CSS, and more
- Simple configuration compared with ESLint/Prettier setups
- Strong migration path from existing Prettier workflows
Cons
- Less mature than ESLint and Prettier
- Smaller plugin ecosystem
- Some rules and options are still missing
- Configuration and behavior may still change
Verdict
Biome does well by delivering a fast, unified linting and formatting experience for modern web projects. It is best for teams wanting simpler tooling and quicker builds. The main trade-off is reduced maturity and fewer ecosystem integrations than ESLint/Prettier.
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