Stack Overflow на русском
Вопросы и ответы для программистов
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Server Fault
Q&A for system and network administrators
Stack Overflow
Q&A for professional and enthusiast programmers
Super User
Q&A for computer enthusiasts and power users
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Русский язык
Cайт вопросов и ответов для лингвистов и энтузиастов русского языка
Web Applications
Q&A for power users of web applications
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
DevOps
Q&A for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure
Physics
Q&A for active researchers, academics and students of physics
Biology
Q&A for biology researchers, academics, and students
English Language Learners
Q&A for speakers of other languages learning English
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
User Experience
Q&A for user experience researchers and experts
Information Security
Q&A for information security professionals
Meta Stack Exchange
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
Vi and Vim
Q&A for people using the vi and Vim families of text editors
Raspberry Pi
Q&A for users and developers of hardware and software for Raspberry Pi
Arqade
Q&A for passionate videogamers on all platforms
Travel
Q&A for road warriors and seasoned travelers