Bun

bun fmt is a 320x faster Prettier alternative

Passes 99% of Prettier's test suite & supports 20 languages htt

• Fixes 166 issues (addressing 122 👍)
• bun check: fast TypeScript type-checker builtin to Bun
• 67% lower idle CPU in servers
• Bun.FetchSession
• Faster JSON.parse
• Node.js compatibility fixes & lots of bugfixes

https://bun.com/blog/bun-v1.4.3

bun --check <file.ts> runs Bun’s typescript type checker before running the file

bun check is a TypeScript type checker builtin to Bun (written in Rust)

Soon, Bun will also be a