PinnedBun@bunjavascriptDec 2, 2025Bun is joining Anthropic! Bun is joining AnthropicFrom bun.com7671.3K12K4.7M
Bun@bunjavascript16hBun v1.4.1 - Fixes 202 issues, addressing 236 👍 - Reduced idle memory usage - HTTP/2 in Bun.serve() - Big upgrade for Bun's bundler - bun build --compile executables load faster & we shrunk bytecode - Bun starts 1ms faster Bun v1.4.1From bun.com374985434K
![Benchmark 1: bun --print 1234
Time (mean ± σ): 3.8 ms ± 0.2 ms [User: 2.8 ms, System: 1.0 ms]
Range (min … max): 3.4 ms … 4.5 ms 795 runs
Benchmark 2: bun-1.4.0 --print 1234
Time (mean ± σ): 4.9 ms ± 0.3 ms [User: 3.2 ms, System: 1.7 ms]
Range (min … max): 4.1 ms … 5.6 ms 544 runs
Benchmark 3: node --print 1234
Time (mean ± σ): 26.9 ms ± 1.8 ms [User: 14.6 ms, System: 11.9 ms]
Range (min … max): 23.7 ms … 30.7 ms 113 runs
Summary
bun --print 1234 ran
1.27 ± 0.11 times faster than bun-1.4.0 --print 1234
7.01 ± 0.58 times faster than node --print 1234](https://pbs.twimg.com/media/HRV2Zjva0AA0taP?format=webp&name=medium)