I am a c#/java enthusiast who has been goofing around with Haskell and R lately. I am also passionate about varied things such as the theory of music (on which I blog), geography and tennis.
Q&A for professional and enthusiast programmers
Q&A for professional programmers interested in conceptual questions about software development
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for people studying math at any level and professionals in related fields
Q&A for linguists, etymologists, and serious English language enthusiasts