Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing
Academia
Q&A for academics and those enrolled in higher education
Photography
Q&A for professional, enthusiast and amateur photographers
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Programmers
Q&A for professional programmers interested in conceptual questions about software development
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
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Computer Science
Q&A for students, researchers and practitioners of computer science
German Language & Usage
Q&A for speakers of German wanting to discuss the finer points of the language and translation
Graphic Design
Q&A for professional graphic designers and non-designers trying to do their own graphic design
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
Sports
Q&A for participants in team and individual sport activities
Computational Science
Q&A for scientists using computers to solve scientific problems
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
