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TL;DR - Biome
- Biome is a fast formatter and linter for JavaScript, TypeScript, JSON, and more
- It replaces ESLint and Prettier with a single tool written in Rust for speed
- Free and open-source
Pricing: Free forever
Best for: Individuals & startups
Pros & Cons
Pros
- Fast linter/formatter
- Rust-based
- Rome successor
- Single tool
- Good performance
Cons
- Newer tool
- Ecosystem building
- Plugin system limited
- Migration effort
- Community smaller
Key Features
FormatterLinterFastRust-basedPrettier/ESLint alternativeOpen source
Pricing Plans
Most Popular
Free
Free
Open source
- Linter
- Formatter
- Fast performance
- MIT license
About Biome
By Toolradar Team·
Biome formats and lints JavaScript and TypeScript faster than the tools it replaces. One tool handles what used to require Prettier and ESLint, with performance that makes the difference noticeable.
Compatibility with existing configurations eases migration. The rules catch real issues. The formatting is consistent and non-configurable where it matters.
Teams looking to speed up their JavaScript toolchain or simplify their lint setup adopt Biome for meaningful performance gains.
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Biome FAQ
Is Biome free?
Yes, Biome is open source and completely free. MIT licensed. No paid version - community funded project.
What is Biome?
Biome is a fast formatter and linter for JavaScript, TypeScript, JSON, and more. Written in Rust for performance. Successor to Rome.
Biome vs ESLint + Prettier?
Biome is much faster and single tool for both. ESLint has more plugins and rules. Biome for speed and simplicity; ESLint for maximum customization.
What happened to Rome?
Rome Tools company shut down in 2023. Biome forked the project and continues development under new name. Active and growing community.
Source: biomejs.dev