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OSS projects banning AI-generated contributions

What HN thinks

A vibe-coded website cataloguing projects that ban vibe coding, and everyone noticed.

Bans protect overwhelmed maintainers
Slop PRs are cheap to produce but expensive to review, and AI has destroyed the old signals of effort, so a ban works as a proof-of-work filter that prevents burnout.
Banning AI is lazy or self-defeating
The real issue is low quality, not AI, and outright bans drive away contributors, invite lying, and leave projects without AI-powered bug and vulnerability hunting.
Outside PRs are losing value
If maintainers can prompt an LLM themselves, external AI-generated PRs add little; issues, good prompts, or even token money may become the real contributions.

Consensus: Most agree the flood of low-effort AI PRs is real and burdensome for maintainers; they split on whether blanket bans are the right fix versus policies on disclosure and responsibility.

Summarised by Claude from the comment thread 2 days ago.

Points: 42
Comments: 70
Best rank: #2
Posted: 2026-11-11 by jlengrand
Category: Open source

ai-contribution-policy llm-generated-code open-source-governance github qemu gentoo zig

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