Independent developer and consultant who has been doing this stuff for decades. I've worked in most major environments and languages, and am currently involved heavily in ASP.NET with C# in the .NET Framework. In the last year, I've picked up quite a variety of different projects and have enjoyed learning and immersing myself in an eclectic collection of environments.
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Mathematics
Q&A for people studying math at any level and professionals in related fields
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Server Fault
Q&A for professional system and network administrators
User Experience
Q&A for user experience researchers and experts
Computer Science
Q&A for students, researchers and practitioners of computer science
Graphic Design
Q&A for professional graphic designers and non-designers trying to do their own graphic design
Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Musical Practice & Performance
Q&A for musicians, students, and enthusiasts
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
