Possibly related to https://simonwillison.net/2026/Apr/30/zig-anti-ai/ where the Bun team wanted to upstream work to Zig that was rejected by a blanket anti-LLM contribution policy.
Code origin was not even a factor https://ziggit.dev/t/bun-s-zig-fork-got-4x-faster-compilatio...
Code origin was not even a factor https://ziggit.dev/t/bun-s-zig-fork-got-4x-faster-compilatio...