I've been developing websites professionally with PHP since 2005, and have used jQuery for much of that time.
Since late 2009, I have been working almost exclusively with Drupal, which is just fine by me.
Stack Overflow
Q&A for professional and enthusiast programmers
Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Drupal Answers
Q&A for Drupal developers and administrators
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Ask Different
Q&A for power users of Apple hardware and software
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Server Fault
Q&A for professional system and network administrators
