*The interesting parts of macOS and iOS are GUI and drivers, which are proprieta...

		contingencies on Aug 14, 2017 \| parent \| context \| favorite \| on: Being Thankful for Free Software Developers The interesting parts of macOS and iOS are GUI and drivers, which are proprietary. The best parts of OSX are brew, iTerm2, and FileMerge. (Edit in reply to below: Yes, that's my point. brew and iTerm2 are FOSS, FileMerge is part of XCode)

Those aren't part of OSX though.