Biome@biomejs

Official account of the Biome project. Discord: biomejs.dev/chat Github: github.com/biomejs/biome

biomejs.dev
Joined August 2023
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Biome@biomejs
17 Jun 2025
Biome v2—codename: Biotype is here! The first type-aware linter that doesn't require tsc 🔐 Type-aware lint rules 🧑‍🚒 Plugins 📚 Monorepo support 📝 Revamped, configurable import sorting 🧐 Linter domains 🙅‍♀️ Bulk suppressions 👩‍✈️ Analyzer assist
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Biome v2.5.6 is out! The formatter is now ~4% faster across the board and fixes a series of perf regressions in type-aware lint rules.
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Line chart showing weekly downloads for @biomejs/biome rising from about 2.2M, until it reach 11.2M downloads this week

ALT Line chart showing weekly downloads for @biomejs/biome rising from about 2.2M, until it reach 11.2M downloads this week

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Biome has won the JavaScript Open Source Awards - Productivity Booster!
On the right, Biome, the winner of the Productivity Booster. On the left, the two MCs of the JS Nation are taking a picture with the two maintainers of the Biome project.

ALT On the right, Biome, the winner of the Productivity Booster. On the left, the two MCs of the JS Nation are taking a picture with the two maintainers of the Biome project.

Biome@biomejs
Jun 12
Replying to @biomejs
One more thing...
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Biome v2.5 is out, with more than 500 rules! 🎌 Cross-language lint rules 🧰 Code fix for plugins ⏫ More than 70 promoted rules 👀 Watch mode 🤏 Format space delimiter 📝 Rules presets 🔧 upgrade command 🔝 Go-to definition 📖 Experimental pnpm catalogs
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more replies
- New concise reporter - Lint and format .svg files - Import sorting got new options - VCS ignore file got new features There's more! Linting is ~13% faster across the board, and formatting is ~20% faster in some cases.
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One more thing...
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Some of Biome's maintainers will be at @thejsnation ! Come find us a grab some stickers!
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2.4.15 is out! - 7 new rules, including some Vue lint rules like useVueValidVFor and useVueNextTickPromise - Improved performance for some rules - Plenty of bug fixes
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Biome invests where it matters. Sarah and Yan will join to improve our docs! biomejs.dev/blog/collaborati…

Investing resources where it matters

biomejs.dev
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Released 2.4.14 with some Vue/Svelte improvements and 4 new lint rules! - v-for directives are parsed precisely, noUnusedVariables and noUndeclaredVariables account for them better - some parser bugs and false positives in Svelte files were fixed - many other misc bug fixes
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Biome retweeted
Siketyan@s6n_jp
Apr 25
Biome メンテナなのに Oxc にPR 出してしまった github.com/oxc-project/oxc-i…

feat: detect oxfmt/oxlint through vite-plus by siketyan · Pull Request #459 · oxc-project/oxc-int...

Closes #449 The plugin now resolve oxfmt/oxlint binaries in vite-plus correctly. On npm, the plugin already detects the oxfmt/oxlint packages hoisted to the top-level node_modules. However, the hoi...

github.com
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2.4.13 is out with 10 new lint rules, and our first few React Native rules: noReactNativeLiteralColors, noReactNativeRawText, and useReactNativePlatformComponents! Try them out: npm install @biomejs/biome@latest
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Biome 2.4.11 is out! In this release, we finished implementing all the @QwikDev specific lint rules from eslint-plugin-qwik. This makes it the first framework that is 100% supported by Biome, no extra dependencies needed!
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Note that some rules are still in nursery and need to be enabled manually while they are experimental. You can view the full list here: biomejs.dev/linter/javascrip…

Rules sources

A page that maps rules from other sources to Biome

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After decades of hard work, we are very happy to announce full linting and formatting support for COBOL! Very proud of our contributors! Take a look at these perf improvements 👇
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Live demo: youtube.com/watch?v=dQw4w9Wg…
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oh yeah forgot about that
Aiden Bai
@aidenybai
Mar 29
monthly reminder to clear your build cache
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Biome v2.4.10 is out with important performance fixes. When fixing large files with many diagnostics, Biome took ~3s for one rule. Now it takes ~200ms! 🚀 (~13k LOC, ~3k diagnostics) That's not all, you'll get the same performance fixes in the LSP. Make sure to update
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We just published a series of recipes that should help you master GritQL plugins! biomejs.dev/recipes/gritql-p…

GritQL Plugin Recipes

Ready-to-use GritQL plugin examples for common linting use cases in Biome

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