Currently writing PHP for a web agency, and doing my own C# and Objective-C on the side for my own company.
Server Fault
Q&A for professional system and network administrators
Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Photography
Q&A for professional, enthusiast and amateur photographers
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
User Experience
Q&A for user experience researchers and experts
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Programming Puzzles & Code Golf
Q&A for programming puzzle enthusiasts and code golfers
