.NET and JavaScript developer
I'm participating in these .NET open source projects:
Russian Language & Usage
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Russian language
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Photography
Q&A for professional, enthusiast and amateur photographers
Game Development
Q&A for professional and independent game developers
Server Fault
Q&A for professional system and network administrators
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Personal Finance & Money
Q&A for people who want to be financially literate
Musical Practice & Performance
Q&A for musicians, students, and enthusiasts