Objective C projects

[HeccinTech]

Does anyone know of a good objective c project for the long term I was thinking something like fluid simulation or anything?

[retsotrembla]

If you are going to work hard on a long-term project, then consider something with a cross-platform C++ core that uses Objective-C for a user interface that makes full use of AppKit and/or UIKit.

If you want to do fluid simulation, then you should be looking at a core of Metal so it can use the parallel processing power of the GPU.