Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Stack Overflow
Q&A for professional and enthusiast programmers
Physics
Q&A for active researchers, academics and students of physics
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
Information Security
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French Language
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Politics
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Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Computer Science
Q&A for students, researchers and practitioners of computer science
Home Improvement
Q&A for contractors and serious DIYers
Earth Science
Q&A for those interested in the geology, meteorology, oceanography, and environmental sciences
Retrocomputing
Q&A for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear
Computer Graphics
Q&A for computer graphics researchers and programmers
MathOverflow
Q&A for professional mathematicians
Operations Research
Q&A for operations research and analytics professionals, educators, and students
Sports
Q&A for participants in team and individual sport activities
Photography
Q&A for professional, enthusiast and amateur photographers
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
Quantum Computing
Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing
Sustainable Living
Q&A for folks dedicated to a lifestyle that can be maintained indefinitely without depleting available resources
Artificial Intelligence
Q&A for people interested in conceptual questions about life and challenges in a world where "cognitive" functions can be mimicked in purely digital environment
Economics
Q&A for those who study, teach, research and apply economics and econometrics
Mythology & Folklore
Q&A for enthusiasts and scholars of mythology and folklore
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Parenting
Q&A for parents, grandparents, nannies and others with a parenting role
Data Science
Q&A for Data science professionals, Machine Learning specialists, and those interested in learning more about the field
Freelancing
Q&A for self-employed and freelance workers
Bricks
Q&A for LEGO® and building block enthusiasts
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Software Recommendations
Q&A for people seeking specific software recommendations
Engineering
Q&A for professionals and students of engineering
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Server Fault
Q&A for system and network administrators
The Great Outdoors
Q&A for people who love being outdoors enjoying nature and wilderness, and learning about the required skills and equipment
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Latin Language
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
Biology
Q&A for biology researchers, academics, and students
Law
Q&A for legal professionals, students, and others with experience or interest in law
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Academia
Q&A for academics and those enrolled in higher education
Puzzling
Q&A for those who create, solve, and study puzzles
Super User
Q&A for computer enthusiasts and power users
Ask Ubuntu
Q&A for Ubuntu users and developers
Game Development
Q&A for professional and independent game developers
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
User Experience
Q&A for user experience researchers and experts
Code Review
Q&A for peer programmer code reviews
English Language Learners
Q&A for speakers of other languages learning English
Code Golf
Q&A for programming puzzle enthusiasts and code golfers
Mathematics
Q&A for people studying math at any level and professionals in related fields
Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
Mathematics Educators
Q&A for those involved in the field of teaching mathematics
Arqade
Q&A for passionate videogamers on all platforms
Open Source
Q&A for people organizing, marketing or licensing open source development projects
Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry
Space Exploration
Q&A for spacecraft operators, scientists, engineers, and enthusiasts
Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing
Travel
Q&A for road warriors and seasoned travelers
Astronomy
Q&A for astronomers and astrophysicists
Personal Finance & Money
Q&A for people who want to be financially literate
Pets
Q&A for pet owners, caretakers, breeders, veterinarians, and trainers
Computer Science Educators
Q&A for those involved in the field of teaching Computer Science
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
The Workplace
Q&A for members of the workforce navigating the professional setting
Anime & Manga
Q&A for anime and manga fans
Project Management
Q&A for project managers
Chess
Q&A for serious players and enthusiasts of chess
Network Engineering
Q&A for network engineers
Ask Patents
Q&A for people interested in improving the patent system
Medical Sciences
Q&A for professionals in medical and allied health fields, students of those professions, related academics, and others with a sound understanding of medicine and healthcare-related sciences
Interpersonal Skills
Q&A for people looking to improve their interpersonal communication skills
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites