Zig Project Bans AI-Generated Contributions — Rationale: 'You Play the Person, Not the Cards'

Simon Willison / Hacker News·high signal

The Zig programming language has formally banned LLM-generated code in issues, PRs, and bug tracker comments, framing it as a strategic investment in human contributor development rather than an ethical stance. VP of Community Loris Cro argues maintainers invest time reviewing contributions specifically to mentor developers into trusted long-term contributors — if an LLM wrote the code, that mentorship is wasted. Notably, Bun (acquired by Anthropic) runs a Zig fork and won't upstream AI-assisted improvements due to the ban. 455 points, 236 comments.