TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Italian Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Italian language
Super User
Q&A for computer enthusiasts and power users
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Mathematics
Q&A for people studying math at any level and professionals in related fields
Chinese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Chinese language
Linguistics
Q&A for professional linguists and others with an interest in linguistic research and theory
English Language Learners
Q&A for speakers of other languages learning English
Stack Overflow
Q&A for professional and enthusiast programmers
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Economics
Q&A for those who study, teach, research and apply economics and econometrics
Vi and Vim
Q&A for people using the vi and Vim families of text editors
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Personal Finance & Money
Q&A for people who want to be financially literate
Physics
Q&A for active researchers, academics and students of physics
Video Production
Q&A for engineers, producers, editors and enthusiasts spanning the fields of video and media creation
Ask Different
Q&A for power users of Apple hardware and software
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Code Review
Q&A for peer programmer code reviews
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Chemistry
Q&A for scientists, academics, teachers, and students in the field of chemistry
Academia
Q&A for academics and those enrolled in higher education
Graphic Design
Q&A for Graphic Design professionals, students, and enthusiasts
Mathematica
Q&A for users of Wolfram Mathematica
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
Ask Ubuntu
Q&A for Ubuntu users and developers
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
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
Biology
Q&A for biology researchers, academics, and students
Law
Q&A for legal professionals, students, and others with experience or interest in law
Quantitative Finance
Q&A for finance professionals and academics
Music: Practice & Theory
Q&A for musicians, students, and enthusiasts
Server Fault
Q&A for system and network administrators
Politics
Q&A for people interested in governments, policies, and political processes