Mac / iOS developer.
I made an Xbox LIVE client, Friendz.
You can find my open source stuff on GitHub
Q&A for professional and enthusiast programmers
Q&A for professional programmers interested in conceptual questions about software development
Q&A for people studying math at any level and professionals in related fields
Q&A for professional and independent game developers
Q&A for active researchers, academics and students of physics
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Q&A for practitioners of the art and science of signal, image and video processing
Q&A for computer enthusiasts and power users