Latin Language ♦
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
Linguistics ♦
Q&A for professional linguists and others with an interest in linguistic research and theory
Computer Science
Q&A for students, researchers and practitioners of computer science
Constructed Languages
Q&A for designers and users of artificial or invented languages, consciously developed instead of having developed naturally
Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
Stack Overflow
Q&A for professional and enthusiast programmers
Mathematics
Q&A for people studying math at any level and professionals in related fields
Mythology & Folklore
Q&A for enthusiasts and scholars of mythology and folklore
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Physics
Q&A for active researchers, academics and students of physics
Code Golf
Q&A for programming puzzle enthusiasts and code golfers
Arqade
Q&A for passionate videogamers on all platforms
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Area 51
Q&A for proposing new sites in the Stack Exchange network
Music: Practice & Theory
Q&A for musicians, students, and enthusiasts
Puzzling
Q&A for those who create, solve, and study puzzles
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
Game Development
Q&A for professional and independent game developers
Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing
Data Science
Q&A for Data science professionals, Machine Learning specialists, and those interested in learning more about the field
Literature
Q&A for scholars and enthusiasts of literature
Super User
Q&A for computer enthusiasts and power users
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Biblical Hermeneutics
Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts
MathOverflow
Q&A for professional mathematicians
Code Review
Q&A for peer programmer code reviews
German Language
Q&A for speakers of German wanting to discuss the finer points of the language and translation
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
Graphic Design
Q&A for Graphic Design professionals, students, and enthusiasts
Politics
Q&A for people interested in governments, policies, and political processes
Arduino
Q&A for developers of open-source hardware and software that is compatible with Arduino
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry
Information Security
Q&A for information security professionals