AI Insight Log
Aug 21, 2026 · Backend Development
How a Solo Engineer Rewrote 530K Lines of Zig to Rust with Claude and Launched Bun 1.4
In just 11 days, a single developer used 64 concurrent Claude instances to migrate over 530,000 lines of Zig code to Rust, delivering Bun 1.4 with half the CPU usage, up to 35% lower memory, faster startup, and dramatically improved Node.js compatibility.
AI-assisted rewriteBunClaude AI
0 likes · 10 min read