I love finding and figuring out what makes things work.
Low-level programming is one such area that I enjoy.
Q&A for professional and enthusiast programmers
Q&A for practitioners of the art and science of signal, image and video processing
Q&A for computer enthusiasts and power users
Q&A for people interested in improving and participating in the patent system
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for professional and independent game developers
Q&A for professional programmers interested in conceptual questions about software development
Q&A for peer programmer code reviews
Q&A for professional linguists and others with an interest in linguistic research and theory
Q&A for system and network administrators