Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry
Super User
Q&A for computer enthusiasts and power users
Home Improvement
Q&A for contractors and serious DIYers
Lifehacks
Q&A for people looking to bypass life's everyday problems with simple tricks
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
Photography
Q&A for professional, enthusiast and amateur photographers
Software Recommendations
Q&A for people seeking specific software recommendations
Hardware Recommendations
Q&A for people seeking specific hardware recommendations
Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Ask Ubuntu
Q&A for Ubuntu users and developers
Web Applications
Q&A for power users of web applications
Information Security
Q&A for information security professionals
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Stack Overflow
Q&A for professional and enthusiast programmers
The Great Outdoors
Q&A for people who love being outdoors enjoying nature and wilderness, and learning about the required skills and equipment
Skeptics
Q&A for scientific skepticism
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems