Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Stack Overflow
Q&A for professional and enthusiast programmers
Biology
Q&A for biology researchers, academics, and students
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Physics
Q&A for active researchers, academics and students of physics
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Server Fault
Q&A for professional system and network administrators
Game Development
Q&A for professional and independent game developers
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
Mathematics
Q&A for people studying math at any level and professionals in related fields
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Chemistry
Q&A for scientists, academics, teachers and students
Academia
Q&A for academics and those enrolled in higher education
Libraries & Information Science
Q&A for librarians and library professionals
Computer Science
Q&A for students, researchers and practitioners of computer science
Answers OnStartups
Q&A for entrepreneurs looking to start or run a new business
Computational Science
Q&A for scientists using computers to solve scientific problems
