Travel
Q&A for road warriors and seasoned travelers
Open Data
Q&A for developers and researchers interested in open data
Web Applications
Q&A for power users of web applications
Ask Different
Q&A for power users of Apple hardware and software
German Language
Q&A for speakers of German wanting to discuss the finer points of the language and translation
Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Ask Ubuntu
Q&A for Ubuntu users and developers
Stack Overflow
Q&A for professional and enthusiast programmers
Pets
Q&A for pet owners, caretakers, breeders, veterinarians, and trainers
Data Science
Q&A for Data science professionals, Machine Learning specialists, and those interested in learning more about the field
Aviation
Q&A for aircraft pilots, mechanics, and enthusiasts
Personal Finance & Money
Q&A for people who want to be financially literate
Home Improvement
Q&A for contractors and serious DIYers