alt Hacker NewsThe article just straight up doesn't mention the context of the Github Thread, which is about the guy lifting ideas from other engines and copy-washing them.
"Do you genuinely believe changes like cd170a4 make the code somehow not derived from Reckless anymore? It appears to me like it's just trying to obfuscate its origins, to make it easier to appeal to plausible deniability. The reality is, coda 100% has code derived from AGPL or unlicensed engines in it, and pretending otherwise won't convince anyone other than maybe yourself. This, combined with the fact you conveniently moved the plagiarism roadmaps to a private repo mere days after people started raising concerns about it, reads to me like you're not at all concerned with actually using code fairly, and much more with being able to claim that you are, backed up by these nonsense "cleanup" commits."
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> lifting ideas
It's not like ideas are protected by copyright though. Copyright protects the specific expression of the idea, not the idea itself. Anyone can "lift ideas" from anyone else, including proprietary software.
Keeping in mind that I'm going strictly off the commit[0], a bit-packing layout is very much the kind of thing which is not subject to copyright in the first place. Neither are algorithms. Ideas, in general, are not subject to copyright: expression is.
So "lifting ideas from other engines", as you yourself put it, is entirely licit, no matter how you do it. _Should_ you credit others when so doing? I err on the side of yes, on that question. _Must_ you? No, there is no such requirement, this is not academic publishing. Does it constitute violation of license? Absolutely not. Straightforwardly, no. Furthermore, it _should not_, we would not like the result of that.
Think: SCO suing Linus Torvalds over his use of a.out: and winning. It would be bad. Even though I understand the reasons for it, it's still eerie to me to see hackers coming down hard on a side of an issue we spend decades passionately defending the other side of.
As I lead this post with: maybe there's something in the repo which is infringing, it's quite possible that commit doesn't tell the whole story. If so, keep in mind that I don't know that, and am able to change my opinion in the face of new evidence.
Based on what I _have_ seen, no: you do not get to lock down a bit-packing pattern just because you're the first to come up with it. Nor should you have that right.
[0]: https://github.com/adamtwiss/coda/commit/cd170a4ea9993cf8246...
The README (https://github.com/adamtwiss/coda#license) addresses concerns about copyright in good faith and better than most agentic-driven repos:
> After our initial 0.9.0 pre-release (July 2026), community feedback raised that Coda contained AGPL-licensed code. This prompted a full audit of our codebase and dependencies, and steps to correct what it found. We now believe Coda complies with all applicable licenses. If you have any concern, please open a GitHub issue with the details and we'll happily investigate.