[MetalMASK]

I cannot see a clear evidence to support the claim (that "samsung copied Xcode"). If you can reach that claim from the screenshot, you can make the same claim for netbeans, eclipse, intellJ,...etc (as the author admits him/herself, any capable IDE looks similar).

If the claim is on the icon design along, the claim could stand stronger; but I guess it's not "catchy" enough to claim "Samsung copied XCode's icon design".

Why don't people make such claims on open-source projects? Is it because open-source project has no money for other people to sue off?