biome
Fast, Rust-based linter and formatter replacing ESLint and Prettier with 100x speed improvement.
- Single tool combining linting, formatting, and import sorting with zero-config defaults and TypeScript-first design
- Supports three core commands:
check(lint + format together),format(formatting only), andlint(linting only), all with--writefor automatic fixes - Includes VS Code extension with format-on-save, organized rule categories (correctness, style, suspicious, performance, security, a11y), and file-level overrides for monorepo and project-specific configurations
- Native monorepo support, intelligent caching, parallel CPU processing, and seamless migration tools from ESLint and Prettier configurations
Biome - Fast All-in-One Toolchain
Overview
Biome is a fast, all-in-one toolchain for web projects written in Rust. It replaces both ESLint and Prettier with a single tool that's 100x faster and provides zero-config defaults.
Key Features:
- Single tool for linting and formatting
- 100x faster than ESLint
- Zero configuration by default
- Built-in import sorting
- TypeScript-first design
- Partial Prettier compatibility
- Native monorepo support
- VS Code integration
Installation:
npm install --save-dev @biomejs/biome
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