Replacing ESLint and Prettier with Biome for Faster Tooling
Learn how to consolidate your JavaScript/TypeScript tooling by replacing ESLint and Prettier with Biome for faster linting and formatting in a single binary.
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biomeUsing JSONC for Configs: When Comments Make or Break Your Build
JSONC lets you add comments to JSON configs, but you must strip them before feeding the file to a strict parser. Learn the tooling, verify the output, and weigh the trade‑offs in this practical guide.
nodejsMoving to ESLint Flat Config: When the Migration Is Worth It
ESLint's flat config replaces the .eslintrc cascade with one explicit JavaScript file. Here's what changes, a worked example, and how to decide when migrating is worth it.
eslintConfiguring Biome: Rules, Formatter Options, and Per-Glob Overrides in biome.json
A practical guide to configuring Biome's formatter, linter rules, and per-glob overrides in a single biome.json file, with a worked example, verification steps, and current limitations.
Using ESLint’s no-console Rule to Keep Production Code Clean
Learn why the no-console rule is essential for production builds, how to configure it for selective use, avoid common pitfalls, and verify it in CI. A practical guide with examples.
How Biome Stays Fast: Incremental Parsing and Composable Rules in Practice
Biome stays fast through incremental parsing and a single composable config schema. Here's how both work, a realistic overrides setup, and the precedence trap to avoid.
Managing Unused Function Parameters in ESLint with argsIgnorePattern
Learn how to configure ESLint's no-unused-vars rule with argsIgnorePattern to ignore underscore-prefixed parameters without weakening the rest of your linting.
ESLint Overrides: Apply Different Rules to Tests, TypeScript, and Source Files
Use ESLint's overrides to apply different rule sets to tests, TypeScript, and source files from one config — with correct glob patterns, precedence order, and verification via --print-config.
Biome – Unified Linting & Formatting for JavaScript/TypeScript in Rust
Biome merges linting and formatting into a single Rust engine, cutting CI time and simplifying configs. Learn how to migrate, benchmark, and what to watch for.