Objective-C, though approach knowing that you'll switch to Swift. The Swift tools aren't mature yet - on Friday I managed to get llvm to segfault on multiple p

Objective-C, though approach knowing that you'll switch to Swift. The Swift tools aren't mature yet - on Friday I managed to get llvm to segfault on multiple parts of my codebase. Rewriting the same thing in slightly different syntax fixed it. The code highlight/autocompletion service also crashes frequently, as does Xcode in response to certain pieces of valid code. Not only that, the amount of Googling you can do with regards to any kind of problem is roughly zero right now. People are still figuring things out, so the amount of help you can get is very, very limited. Once Google/Stackoverflow fills up more, and llvm stops fucking crashing on perfectly valid syntax, you can switch to Swift.