The Zig programming language is migrating its main repository from GitHub to Codeberg due to concerns over GitHub's engineering excellence, bugs, and vendor lock-in. The move is also motivated by GitHub's aggressive promotion of AI-powered features, which violate Zig's no LLM/no AI policy. The migration plan involves making the GitHub repository read-only and starting a new issue tracker on Codeberg. The project's GitHub Sponsors perks will be sunset and replaced with equivalent perks on Every.org.