[theshrike79]

s/patent/copyright/ in my comment then.

What part of a bog-standard HTTP API can be copyrighted? Parsing the POST request or processing it or shoving it to storage? I'm genuinely confused here and not just being an ass.

There are unique algorithms for things like media compression etc, I understand copyrighting those.

But for the vast majority of software, is there any realistic threat of hitting any copyrighted code that's so unique it has been copyrighted and can be determined as such? There are only so many ways you can do a specific common thing.

I kinda think of it like music, without ever hearing a specific song you might hit the same chord progressions by accident because in reality there are only so many combinations you can make with notes that sound good.

[sarchertech]

Unlike patents, independent creation is a valid defense to copyright infringement.

Copyright is the literal expression of the idea. The identifier names, how the functions are broken up, which libraries are used etc…

Given more than a dozen lines or so, 2 people aren’t going to write the exact same code to solve the same problem. It might be equivalent code, but it’s not going to be the exact same.

  def copyright_warning(times) do
    for _ <- 1..times do
      IO.puts("hey man this code is copyrighted. Don't copy it pretty please")
    end
  end

That code is copyright protected. I don’t have to do anything. I automatically own the copyright once I create it.

If you copy that you are infringing.

You could do something similar if you wanted. But if you copy that directly, you are infringing on my copyright.

[theshrike79]

But isn't it literally impossible to determine whether I copied those 5 lines or wrote them myself?

Especially in languages like Go where there's an Official Formatter that makes all code look identical as much as possible?

There are a multitude of reasons why I'm not a lawyer and vague crap like this is a big part :D

[sarchertech]

It’s literally impossible to prove anything outside of a formal system.

Courts would look at the preponderance of the evidence in a civil trial.

Did you have access to my code? Is the copy long enough that it’s statistically very unlikely that could have came up with it exactly on your own?

They’ll look at things like did you copy misspellings in variable names. Did you copy the missing period at the end of the output string etc…