Biome Has a Free Formatter and Linter That Replaces ESLint and Prettier in One Tool

Biome is a fast formatter, linter, and more — written in Rust. It replaces ESLint + Prettier with a single tool that is 35x faster. What You Get for Free Formatter — Prettier-compatible, 35x faster Linter — 270+ rules from ESLint and others Import sorting — automatic Single config — one tool, one config file LSP — editor integration JS/TS/JSX/TSX/JSON/CSS — all supported Zero config — works out of the box Quick Start npm i -D @biomejs/biome npx biome init npx biome check --write . biome.json { "formatter" : { "indentStyle" : "space" , "indentWidth" : 2 }, "linter" : { "rules" : { "recommended" : true } } } Biome vs ESLint + Prettier Feature Biome ESLint + Prettier Speed 35x faster Baseline Config files 1 2-3 Languages JS/TS/JSON/CSS JS/TS (plugins) Dependencies 1 20+ Need dev tooling help? Check my work on GitHub or email spinov001@gmail.com for consulting.