
Mathematics
Q&A for people studying math at any level and professionals in related fields

Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites

Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems

English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts

TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems

Physics
Q&A for active researchers, academics and students of physics

Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts

Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization

Stack Overflow en español
Preguntas y respuestas para programadores y profesionales de la informática

Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle

Stack Overflow em Português
Perguntas e respostas para programadores profissionais e entusiastas

Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals

Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community

Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system

English Language Learners
Q&A for speakers of other languages learning English

WordPress Development
Q&A for WordPress developers and administrators

Salesforce
Q&A for Salesforce administrators, implementation experts, developers and anybody in-between

Blender
Q&A for people who use Blender to create 3D graphics, animations, or games

Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts

Game Development
Q&A for professional and independent game developers

Graphic Design
Q&A for Graphic Design professionals, students, and enthusiasts

Computer Science
Q&A for students, researchers and practitioners of computer science

Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings

The Workplace
Q&A for members of the workforce navigating the professional setting

Data Science
Q&A for Data science professionals, Machine Learning specialists, and those interested in learning more about the field

Raspberry Pi
Q&A for users and developers of hardware and software for Raspberry Pi

Ethereum
Q&A for users of Ethereum, the decentralized application platform and smart contract enabled blockchain

Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry

Personal Finance & Money
Q&A for people who want to be financially literate

Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games

Photography
Q&A for professional, enthusiast and amateur photographers

Cryptography
Q&A for software developers, mathematicians and others interested in cryptography

Music: Practice & Theory
Q&A for musicians, students, and enthusiasts

Arduino
Q&A for developers of open-source hardware and software that is compatible with Arduino

Motor Vehicle Maintenance & Repair
Q&A for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles

Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles

Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence

Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing

Software Recommendations
Q&A for people seeking specific software recommendations

Robotics
Q&A for professional robotic engineers, hobbyists, researchers and students

Law
Q&A for legal professionals, students, and others with experience or interest in law

Biblical Hermeneutics
Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts

Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API

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

Japanese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Japanese language

Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more

German Language
Q&A for speakers of German wanting to discuss the finer points of the language and translation

Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing

Christianity
Q&A for committed Christians, experts in Christianity and those interested in learning more

Politics
Q&A for people interested in governments, policies, and political processes

Software Quality Assurance & Testing
Q&A for software quality control experts, automation engineers, and software testers

Space Exploration
Q&A for spacecraft operators, scientists, engineers, and enthusiasts

Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields

Islam
Q&A for Muslims, experts in Islam, and those interested in learning more about Islam

Vi and Vim
Q&A for people using the vi and Vim families of text editors

Русский язык
Cайт вопросов и ответов для лингвистов и энтузиастов русского языка

Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games

Economics
Q&A for those who study, teach, research and apply economics and econometrics

French Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the French language

Chinese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Chinese language

Computational Science
Q&A for scientists using computers to solve scientific problems

Parenting
Q&A for parents, grandparents, nannies and others with a parenting role

Reverse Engineering
Q&A for researchers and developers who explore the principles of a system through analysis of its structure, function, and operation

Hinduism
Q&A for followers of the Hindu religion and those interested in learning more about Hinduism

DevOps
Q&A for software engineers working on automated testing, continuous delivery, service integration and monitoring, and building SDLC infrastructure

Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs

Video Production
Q&A for engineers, producers, editors and enthusiasts spanning the fields of video and media creation

Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory

Spanish Language
Q&A for linguists, teachers, students and Spanish language enthusiasts in general wanting to discuss the finer points of the language

Sound Design
Q&A for sound engineers, producers, editors, and enthusiasts

Interpersonal Skills
Q&A for people looking to improve their interpersonal communication skills

Lifehacks
Q&A for people looking to bypass life's everyday problems with simple tricks

Quantum Computing
Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing

Psychology & Neuroscience
Q&A for practitioners, researchers, and students in cognitive science, psychology, neuroscience, and psychiatry

elementary OS
Q&A for developers and users of elementary OS and applications

Open Source
Q&A for people organizing, marketing or licensing open source development projects

Retrocomputing
Q&A for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear

Buddhism
Q&A for people practicing or interested in Buddhist philosophy, teaching, and practice

Open Data
Q&A for developers and researchers interested in open data

Pets
Q&A for pet owners, caretakers, breeders, veterinarians, and trainers

The Great Outdoors
Q&A for people who love being outdoors enjoying nature and wilderness, and learning about the required skills and equipment

Earth Science
Q&A for those interested in the geology, meteorology, oceanography, and environmental sciences

Craft CMS
Q&A for administrators, end users, developers and designers for Craft CMS

CiviCRM
Q&A for administrators and users of the CiviCRM Constituent Relationship Management software

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

Sitecore
Q&A for developers and end users of the Sitecore CMS and multichannel marketing software

Sports
Q&A for participants in team and individual sport activities

Ask Patents
Q&A for people interested in improving the patent system

Mathematics Educators
Q&A for those involved in the field of teaching mathematics

Russian Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Russian language

ExpressionEngine® Answers
Q&A for administrators, end users, developers and designers for ExpressionEngine® CMS

Bioinformatics
Q&A for researchers, developers, students, teachers, and end users interested in bioinformatics

History of Science and Mathematics
Q&A for people interested in the history and origins of science and mathematics

Joomla
Q&A for Joomla! administrators, users, developers and designers

Computer Graphics
Q&A for computer graphics researchers and programmers

Hardware Recommendations
Q&A for people seeking specific hardware recommendations

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
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language

Monero
Q&A for developers and users of the secure, private and untraceable cryptocurrency Monero

Genealogy & Family History
Q&A for expert genealogists and people interested in genealogy or family history

Computer Science Educators
Q&A for those involved in the field of teaching Computer Science

Operations Research
Q&A for operations research and analytics professionals, educators, and students

Italian Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Italian language

Sustainable Living
Q&A for folks dedicated to a lifestyle that can be maintained indefinitely without depleting available resources

Coffee
Q&A for people interested in all aspects of producing and consuming coffee

Portuguese Language
Q&A for linguists, teachers and learners wanting to discuss the finer points of the Portuguese language

Mythology & Folklore
Q&A for enthusiasts and scholars of mythology and folklore

Beer, Wine & Spirits
Q&A for alcoholic beverage aficionados and those interested in beer, wine, or spirits

Cardano
Q&A for users and developers of the Cardano cryptocurrency ecosystem

Language Learning
Q&A for students, teachers, polyglots, and anyone interested in the techniques of second-language acquisition

EOS.IO
Q&A for users and developers of distributed applications built on top of the blockchain operating system, EOS.IO

Korean Language
Q&A for linguists, teachers and students of the Korean language

Tezos
Q&A for users, experts, and developers of the Tezos blockchain project

Substrate and Polkadot
Q&A for developers building blockchains with the Substrate SDK

Ukrainian Language
Q&A for linguists, teachers and students of the Ukrainian language

Stellar
Q&A for developers and users of Stellar and the Stellar Distributed Exchange

Community Building
Q&A for community managers, administrators, and moderators

Iota
Q&A for users of Iota, the open-source cryptocurrency for IoT that does not use a blockchain

Esperanto Language
Q&A for teachers and students of the Esperanto language

Drones and Model Aircraft
Q&A for experienced flyers, pilots, and builders of drones and model aircraft

Veganism & Vegetarianism
Q&A for those committed to a vegan or vegetarian lifestyle and anyone interested in learning more

Programming Language Design and Implementation
Q&A for designers and implementers of computer programming languages

Proof Assistants
Q&A for mathematicians and computer scientists who develop and use proof assistants

Constructed Languages
Q&A for designers and users of artificial or invented languages, consciously developed instead of having developed naturally

GenAI
Q&A for GenAI enthusiasts and practitioners and those interested in learning more about using GenAI tools
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