Biome Toolchain
Biome replaces ESLint, Prettier, and other JS tooling with a single, fast Rust implementation. Launched 2024 by Prettier/ESLint maintainers. Used by modern JS projects (React, Next.js, Vue) for a unified, zero-config developer experience. 10-100x faster than Node.js-based equivalents. Takes 1 week to master core commands. Sits between ESLint (linting) and Prettier (formatting) as the successor to both.
What is Biome Toolchain
Biome is a modern, Rust-based linter, formatter, and code analysis tool for JavaScript, TypeScript, JSON, and other web languages. Created by maintainers of Prettier and ESLint, Biome consolidates what used to require 5+ Node.js tools (ESLint, Prettier, Stylelint, etc.) into a single, ultra-fast CLI. It's zero-config by default but highly customizable via biome.json. Biome runs 10-100x faster than equivalent Node.js tools because Rust doesn't have runtime overhead. For large codebases, this speed improvement changes the developer experience, tests run in seconds instead of minutes.
💰 Salary by region
| Region | Junior | Mid | Senior |
|---|---|---|---|
| USA | $78k | $125k | $175k |
| UK | $44k | $70k | $105k |
| EU | $48k | $75k | $110k |
| CANADA | $70k | $112k | $160k |
🎓 Certifications
🎯 Careers using Biome Toolchain
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❓ FAQ
Does Biome replace ESLint and Prettier?
Is Biome zero-config?
How fast is Biome?
Can I migrate from ESLint to Biome?
Is Biome stable enough for production?
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