Biome Has a Free Code Formatter and Linter — Replace ESLint and Prettier with One Tool

Biome is a fast formatter and linter for JavaScript, TypeScript, JSON, CSS — one tool to replace ESLint + Prettier. What You Get for Free Formatter — Prettier-compatible, 35x faster Linter — 300+ rules, many from ESLint and typescript-eslint Import sorting — automatic, no plugin needed JSON & CSS — lint and format, not just JS/TS Zero config — works out of the box with sensible defaults Editor support — VS Code, IntelliJ, Neovim extensions CI integration — biome ci for CI pipelines Migration tool — auto-migrate from ESLint/Prettier configs Quick Start npx @biomejs/biome init npx @biomejs/biome check --write . That's it. Your entire codebase is formatted and linted. Why Developers Switch from ESLint + Prettier Two tools, two configs, plugin conflicts, slow CI: 35x faster — written in Rust, not JavaScript One tool — no ESLint + Prettier conflicts Zero plugins — import sorting, accessibility rules built-in One config — biome.json replaces .eslintrc + .prettierrc A monorepo's CI ran ESLint