Server Fault
Q&A for professional system and network administrators
Computer Science
Q&A for students, researchers and practitioners of computer science
Mathematics
Q&A for people studying math at any level and professionals in related fields
User Experience
Q&A for user experience researchers and experts
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Cross Validated
Q&A for statisticians, data analysts, data miners and data visualization experts
Game Development
Q&A for professional and independent game developers
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
German Language & Usage
Q&A for speakers of German wanting to discuss the finer points of the language and translation
Academia
Q&A for academics and those enrolled in higher education
