Let's try to share the bits of knowledge gained during those innumerable hours of programming... Nowadays I use mostly PostgreSQL, C++/Qt, Perl, php on Unix servers.
Q&A for professional and enthusiast programmers
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for professional system and network administrators
Q&A for Ubuntu users and developers
Q&A for computer enthusiasts and power users
Q&A for Drupal developers and administrators