• TCB13@lemmy.world
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    10 months ago

    reverse engineering an entire operating system isn’t easy

    Have you noticed the the NT / Windows XP source code was leaked years ago. There’s isn’t much of a need to “reverse engineering”, it’s just about reading their implementation and providing an alternative implementation that doesn’t copy code…

      • TCB13@lemmy.world
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        10 months ago

        Guess that rule was in place because some people would look at it and proceed to copy it. The rule should be “if you copy code from Microsoft you’ll be kicked from the project and the code removed”. While I see why this is place and what it protect the project from this is also a very big roadblock to the project’s evolution and a clear example of what’s wrong with it and why we still have compatibility issues.

    • Otter@lemmy.ca
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      10 months ago

      it’s just about reading their implementation and providing an alternative implementation that doesn’t copy code…

      That sounds difficult though. Didn’t companies have to set up ethics walls to protect against lawsuits for things like that?

      • TCB13@lemmy.world
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        10 months ago

        Didn’t companies have to set up ethics walls to protect against lawsuits for things like that?

        What are you talking about? There’s copyright infringement that when you copy the leaked Windows source code into something like Wine or ReactOS and then there’s reading it to understand what Microsoft did and coming up with an alternative implementation that will provide a compatible API for programs to use. There’s no “gray zone” or ethical BS - it’s either copied or not.

        • Otter@lemmy.ca
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          10 months ago

          What are you talking about?

          Ah the term I was looking for was “clean room”

          https://en.wikipedia.org/wiki/Clean_room_design

          See the bit about examples and IBM. While you could probably look, the easiest way to defend against a giant tech company’s legal team is to do the clean room setup