Can coding agents relicense open source through a "clean room" implementation?

MindGods 13 points 5 comments March 05, 2026
simonwillison.net · View on Hacker News

Discussion Highlights (3 comments)

verdverm

Related: https://news.ycombinator.com/item?id=47257803 Recent SCOTUS refusal to hear appeal could mean that clean room implementations may not be license-able at all. If Ai produced content cannot be copyrighted, can it be licensed?

lukev

The legal intricacies of this are of course interesting and relevant. But what are the social ramifications if this kind of thing is deemed acceptable? It feels like it would effectively be the end of OSS licensing, because it's pretty straightforward to do this for any project. Any company that wanted a proprietary copy of a program could in theory follow this same technique, with relative ease. That feels wrong. So maybe we need to re-think the "copyrightable API" and "clean room" legal concepts. How? I don't know. But a world in which OSS licenses are easily sidestepped feels like the wrong direction.

simonw

Armin Ronacher has a more interesting take on this than I do: https://lucumr.pocoo.org/2026/3/5/theseus/

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