I am currently the Lead Developer at a web hosting company working primarily in PHP/js/html, Perl and Java to develop internal applications.
Q&A for professional and enthusiast programmers
Q&A for system and network administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for Information security professionals
Q&A for power users of web applications
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Stack Exchange Network staging zone, where users come together to build new Q&A sites