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Mathematics
Q&A for people studying math at any level and professionals in related fields
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Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
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Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
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English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
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TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
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Physics
Q&A for active researchers, academics and students of physics
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Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
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Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
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Stack Overflow en español
Preguntas y respuestas para programadores y profesionales de la informática
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Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
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Stack Overflow em Português
Perguntas e respostas para programadores profissionais e entusiastas
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Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
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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
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Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
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English Language Learners
Q&A for speakers of other languages learning English
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WordPress Development
Q&A for WordPress developers and administrators
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Salesforce
Q&A for Salesforce administrators, implementation experts, developers and anybody in-between
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Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
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Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
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Game Development
Q&A for professional and independent game developers
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Graphic Design
Q&A for Graphic Design professionals, students, and enthusiasts
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Computer Science
Q&A for students, researchers and practitioners of computer science
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Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
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The Workplace
Q&A for members of the workforce navigating the professional setting
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Data Science
Q&A for Data science professionals, Machine Learning specialists, and those interested in learning more about the field
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Raspberry Pi
Q&A for users and developers of hardware and software for Raspberry Pi
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Ethereum
Q&A for users of Ethereum, the decentralized application platform and smart contract enabled blockchain
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Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry
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Personal Finance & Money
Q&A for people who want to be financially literate
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Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
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Photography
Q&A for professional, enthusiast and amateur photographers
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Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
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Music: Practice & Theory
Q&A for musicians, students, and enthusiasts
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Arduino
Q&A for developers of open-source hardware and software that is compatible with Arduino
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Motor Vehicle Maintenance & Repair
Q&A for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles
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Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
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Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
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Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing
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Software Recommendations
Q&A for people seeking specific software recommendations
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Robotics
Q&A for professional robotic engineers, hobbyists, researchers and students
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Law
Q&A for legal professionals, students, and others with experience or interest in law
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Biblical Hermeneutics
Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts
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Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
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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
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Japanese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Japanese language
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Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
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German Language
Q&A for speakers of German wanting to discuss the finer points of the language and translation
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Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing
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Christianity
Q&A for committed Christians, experts in Christianity and those interested in learning more
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Politics
Q&A for people interested in governments, policies, and political processes
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Software Quality Assurance & Testing
Q&A for software quality control experts, automation engineers, and software testers
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Space Exploration
Q&A for spacecraft operators, scientists, engineers, and enthusiasts
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Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
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Islam
Q&A for Muslims, experts in Islam, and those interested in learning more about Islam
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Vi and Vim
Q&A for people using the vi and Vim families of text editors
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Русский язык
Cайт вопросов и ответов для лингвистов и энтузиастов русского языка
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Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
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Economics
Q&A for those who study, teach, research and apply economics and econometrics
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French Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the French language
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Chinese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Chinese language
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Computational Science
Q&A for scientists using computers to solve scientific problems
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Parenting
Q&A for parents, grandparents, nannies and others with a parenting role
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Reverse Engineering
Q&A for researchers and developers who explore the principles of a system through analysis of its structure, function, and operation
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Hinduism
Q&A for followers of the Hindu religion and those interested in learning more about Hinduism
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DevOps
Q&A for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure
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Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs
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Video Production
Q&A for engineers, producers, editors and enthusiasts spanning the fields of video and media creation
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Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
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Spanish Language
Q&A for linguists, teachers, students and Spanish language enthusiasts in general wanting to discuss the finer points of the language
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Sound Design
Q&A for sound engineers, producers, editors, and enthusiasts
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Interpersonal Skills
Q&A for people looking to improve their interpersonal communication skills
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Lifehacks
Q&A for people looking to bypass life's everyday problems with simple tricks
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Quantum Computing
Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing
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Psychology & Neuroscience
Q&A for practitioners, researchers, and students in cognitive science, psychology, neuroscience, and psychiatry
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elementary OS
Q&A for developers and users of elementary OS and applications
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Open Source
Q&A for people organizing, marketing or licensing open source development projects
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Retrocomputing
Q&A for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear
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Buddhism
Q&A for people practicing or interested in Buddhist philosophy, teaching, and practice
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Open Data
Q&A for developers and researchers interested in open data
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Pets
Q&A for pet owners, caretakers, breeders, veterinarians, and trainers
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The Great Outdoors
Q&A for people who love being outdoors enjoying nature and wilderness, and learning about the required skills and equipment
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Earth Science
Q&A for those interested in the geology, meteorology, oceanography, and environmental sciences
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Craft CMS
Q&A for administrators, end users, developers and designers for Craft CMS
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CiviCRM
Q&A for administrators and users of the CiviCRM Constituent Relationship Management software
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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
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Sitecore
Q&A for developers and end users of the Sitecore CMS and multichannel marketing software
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Sports
Q&A for participants in team and individual sport activities
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Ask Patents
Q&A for people interested in improving the patent system
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Mathematics Educators
Q&A for those involved in the field of teaching mathematics
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Russian Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Russian language
![ExpressionEngine® Answers](png/icon-120.png)
ExpressionEngine® Answers
Q&A for administrators, end users, developers and designers for ExpressionEngine® CMS
![Bioinformatics Stack Exchange](png/icon-182.png)
Bioinformatics
Q&A for researchers, developers, students, teachers, and end users interested in bioinformatics
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History of Science and Mathematics
Q&A for people interested in the history and origins of science and mathematics
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Joomla
Q&A for Joomla! administrators, users, developers and designers
![Computer Graphics Stack Exchange](png/icon-165.png)
Computer Graphics
Q&A for computer graphics researchers and programmers
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Hardware Recommendations
Q&A for people seeking specific hardware recommendations
![Internet of Things Stack Exchange](png/icon-178.png)
Internet of Things
Q&A for builders and users of networked sensors and control devices in the contexts of smart homes, industry automation, or environmental sensors
![Latin Language Stack Exchange](png/icon-170.png)
Latin Language
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
![Monero Stack Exchange](png/icon-174.png)
Monero
Q&A for developers and users of the secure, private and untraceable cryptocurrency Monero
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Genealogy & Family History
Q&A for expert genealogists and people interested in genealogy or family history
![Computer Science Educators Stack Exchange](png/icon-183.png)
Computer Science Educators
Q&A for those involved in the field of teaching Computer Science
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Operations Research
Q&A for operations research and analytics professionals, educators, and students
![Italian Language Stack Exchange](png/icon-480d50-21.png)
Italian Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Italian language
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Sustainable Living
Q&A for folks dedicated to a lifestyle that can be maintained indefinitely without depleting available resources
![Coffee Stack Exchange](png/icon-153.png)
Coffee
Q&A for people interested in all aspects of producing and consuming coffee
![Portuguese Language Stack Exchange](png/icon-164.png)
Portuguese Language
Q&A for linguists, teachers and learners wanting to discuss the finer points of the Portuguese language
![Mythology & Folklore Stack Exchange](png/icon-160.png)
Mythology & Folklore
Q&A for enthusiasts and scholars of mythology and folklore
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Beer, Wine & Spirits
Q&A for alcoholic beverage aficionados and those interested in beer, wine, or spirits
![Cardano Stack Exchange](png/icon-480d50-27.png)
Cardano
Q&A for users and developers of the Cardano cryptocurrency ecosystem
![Language Learning Stack Exchange](png/icon-171.png)
Language Learning
Q&A for students, teachers, polyglots, and anyone interested in the techniques of second-language acquisition
![EOS.IO Stack Exchange](png/icon-187.png)
EOS.IO
Q&A for users and developers of distributed applications built on top of the blockchain operating system, EOS.IO
![Korean Language Stack Exchange](png/icon-173.png)
Korean Language
Q&A for linguists, teachers and students of the Korean language
![Tezos Stack Exchange](png/icon-188.png)
Tezos
Q&A for users, experts, and developers of the Tezos blockchain project
![Substrate and Polkadot Stack Exchange](png/icon-193.png)
Substrate and Polkadot
Q&A for developers building blockchains with the Substrate SDK
![Ukrainian Language Stack Exchange](png/icon-180.png)
Ukrainian Language
Q&A for linguists, teachers and students of the Ukrainian language
![Stellar Stack Exchange](png/icon-480d50-25.png)
Stellar
Q&A for developers and users of Stellar and the Stellar Distributed Exchange
![Community Building Stack Exchange](png/icon-145.png)
Community Building
Q&A for community managers, administrators, and moderators
![Iota Stack Exchange](png/icon-185.png)
Iota
Q&A for users of Iota, the open-source cryptocurrency for IoT that does not use a blockchain
![Esperanto Language Stack Exchange](png/icon-176.png)
Esperanto Language
Q&A for teachers and students of the Esperanto language
![Drones and Model Aircraft Stack Exchange](png/icon-190.png)
Drones and Model Aircraft
Q&A for experienced flyers, pilots, and builders of drones and model aircraft
![Veganism & Vegetarianism Stack Exchange](png/icon-179.png)
Veganism & Vegetarianism
Q&A for those committed to a vegan or vegetarian lifestyle and anyone interested in learning more
![Programming Language Design and Implementation Stack Exchange](png/icon-480d50-28.png)
Programming Language Design and Implementation
Q&A for designers and implementers of computer programming languages
![Proof Assistants Stack Exchange](png/icon-192.png)
Proof Assistants
Q&A for mathematicians and computer scientists who develop and use proof assistants
![Constructed Languages Stack Exchange](png/icon-480d50-26.png)
Constructed Languages
Q&A for designers and users of artificial or invented languages, consciously developed instead of having developed naturally
![GenAI Stack Exchange](png/icon-196.png)
GenAI
Q&A for GenAI enthusiasts and practitioners and those interested in learning more about using GenAI tools
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