Code Golf
Q&A for programming puzzle enthusiasts and code golfers
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Area 51
Q&A for proposing new sites in the Stack Exchange network
Stack Overflow
Q&A for professional and enthusiast programmers
Mathematics
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Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Puzzling
Q&A for those who create, solve, and study puzzles
Ask Different
Q&A for power users of Apple hardware and software
Arqade
Q&A for passionate videogamers on all platforms
Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Politics
Q&A for people interested in governments, policies, and political processes
Law
Q&A for legal professionals, students, and others with experience or interest in law
English Language Learners
Q&A for speakers of other languages learning English
Aviation
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Personal Finance & Money
Q&A for people who want to be financially literate
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Academia
Q&A for academics and those enrolled in higher education
Music: Practice & Theory
Q&A for musicians, students, and enthusiasts
Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
Literature
Q&A for scholars and enthusiasts of literature
Lifehacks
Q&A for people looking to bypass life's everyday problems with simple tricks
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
Programming Language Design and Implementation
Q&A for designers and implementers of computer programming languages
Computer Science Educators
Q&A for those involved in the field of teaching Computer Science
French Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the French language
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Chinese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Chinese language
Biblical Hermeneutics
Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts
Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Software Recommendations
Q&A for people seeking specific software recommendations
Parenting
Q&A for parents, grandparents, nannies and others with a parenting role
The Workplace
Q&A for members of the workforce navigating the professional setting
Physics
Q&A for active researchers, academics and students of physics
Code Review
Q&A for peer programmer code reviews
Christianity
Q&A for committed Christians, experts in Christianity and those interested in learning more
Chess
Q&A for serious players and enthusiasts of chess
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Interpersonal Skills
Q&A for people looking to improve their interpersonal communication skills
Open Source
Q&A for people organizing, marketing or licensing open source development projects
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Server Fault
Q&A for system and network administrators
Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing
Biology
Q&A for biology researchers, academics, and students
Quantum Computing
Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing
Space Exploration
Q&A for spacecraft operators, scientists, engineers, and enthusiasts
DevOps
Q&A for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure
User Experience
Q&A for user experience researchers and experts
Mathematics Educators
Q&A for those involved in the field of teaching mathematics
Ask Ubuntu
Q&A for Ubuntu users and developers
MathOverflow
Q&A for professional mathematicians
Pets
Q&A for pet owners, caretakers, breeders, veterinarians, and trainers
Seasoned Advice
Q&A for professional and amateur chefs
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Economics
Q&A for those who study, teach, research and apply economics and econometrics
Game Development
Q&A for professional and independent game developers
Computer Science
Q&A for students, researchers and practitioners of computer science
Language Learning
Q&A for students, teachers, polyglots, and anyone interested in the techniques of second-language acquisition
Home Improvement
Q&A for contractors and serious DIYers
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Arduino
Q&A for developers of open-source hardware and software that is compatible with Arduino
Latin Language
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
Super User
Q&A for computer enthusiasts and power users
Constructed Languages
Q&A for designers and users of artificial or invented languages, consciously developed instead of having developed naturally
Veganism & Vegetarianism
Q&A for those committed to a vegan or vegetarian lifestyle and anyone interested in learning more
Community Building
Q&A for community managers, administrators, and moderators
GenAI
Q&A for GenAI enthusiasts and practitioners and those interested in learning more about using GenAI tools
Martial Arts
Q&A for students and teachers of all martial arts