Bun’s Zig to Rust Rewrite: Anthropic’s AI Code Experiment | byteiota

Meanwhile, Bun’s relationship with the Zig community has soured. Zig Software Foundation maintains a strict “no AI code” policy and previously rejected Bun’s attempts to upstream performance improvements as “technically unsound.” WinBuzzer reported on May 1 that “Anthropic-owned Bun is already paying the cost” of Zig’s LLM ban. The friction is accelerating the Rust exploration.