Bun 在 11 天內重寫 100 萬行程式碼 — 速度比以往任何時候都快
anthropic 的 claude fable 5 在 11 天內將 bun 從 zig 重寫為 rust，生成了超過 100 萬行程式碼。這標誌著開發者生產力的巨大轉變。
bun developer jarred sumner utilized a pre-release version of anthropic's claude fable 5 to completely rewrite the bun javascript runtime from zig to rust in just 11 days. running 64 instances in parallel, the ai generated over 1 million lines of code for an api cost of $165,000, a task estimated to take a human team a year. the new rust-based bun v1.4.0 canary build fixes 128 memory errors, runs 2-5% faster, and offers improved reliability. this acceleration highlights how advanced models are poised to fundamentally disrupt traditional software development workflows.