Q&A for professional and enthusiast programmers
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Q&A for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles