zlacker

Yeah. It's easy to say you got it from some other open-source project that did their own clean-room reimplementation, unless there's clear evidence on your very own website that you looked at their proprietary code anyway, which would allow them to make the case that your knowledge was tainted and your implementation couldn't have possibly been clean-room.

>>LoganD+(OP)
But copyright doesn't care about "tainted", it cares about whether there's substantial similarity between the two works. Copying only the system/mechanism but not the exact code is legal, even if you admit you used the actual decompiled code as a direct guide.