My Thoughts on Bun's Rust Rewrite
Summary
This article critiques Bun's Rust rewrite, arguing that a rapid six-day rewrite with 6,755 commits raises maintainability and production risk, especially given limited human code review and potential AI-assisted translation issues. It analyzes the Zig origin, the Canary rollout, and the broader implication that tests may not catch deep, systemic problems in a large codebase.