Just to kick things off, here are two very useful links for Cocoa/Objective-C developers:
- Cocoa Dev Central
- Cocoa with Love
- llvm – the compiler in XCode 4+
- clang – the C, C++, Objective C and Objective C++ front end to LLVM
- lldb – the debugger in XCode 4+
For anyone interested in developing their own programming language, the LLVM site has a fantastic tutorial to develop a language called ‘Kaleidoscope‘. Well worth the time to learn the ins and outs of LLVM and all its parts.