"Computer as canvas".
Adventures have included ActionScript 3, PHP, Java, MySQL, HTML/CSS/JS, C#, DirectX, OpenGL, Hypertalk.
Stack Overflow
Q&A for professional and enthusiast programmers
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Server Fault
Q&A for professional system and network administrators
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Ask Different
Q&A for power users of Apple hardware and software
The Workplace
Q&A for members of the workforce navigating the professional setting
Drupal Answers
Q&A for Drupal developers and administrators
User Experience
Q&A for user experience researchers and experts
Photography
Q&A for professional, enthusiast and amateur photographers
Graphic Design
Q&A for professional graphic designers and non-designers trying to do their own graphic design
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
Mathematics
Q&A for people studying math at any level and professionals in related fields
Audio-Video Production
Q&A for engineers, producers, editors, and enthusiasts spanning the fields of audio, video, and media creation