Bun is an incredibly fast JavaScript runtime, bundler, transpiler, and package manager — all in one. Bun v1.1.4 fixes 40 bugs (addressing 84 👍 reactions). bun run --filter <workspace> <script> lets you run multiple workspace scripts in parallel. Reinstalls get up to 50% faster in bun install. Important reliability fixes to bun install. bun:sqlite supports using for resource cleanup and has a few