Super User
Q&A for computer enthusiasts and power users
Sound Design
Q&A for sound engineers, producers, editors, and enthusiasts
Ask Different
Q&A for power users of Apple hardware and software
Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
Software Recommendations
Q&A for people seeking specific software recommendations
Stack Overflow
Q&A for professional and enthusiast programmers
Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing
Movies & TV
Q&A for movie and TV enthusiasts
Web Applications
Q&A for power users of web applications
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Video Production
Q&A for engineers, producers, editors and enthusiasts spanning the fields of video and media creation
Emacs
Q&A for those using, extending or developing Emacs