"The trappings of luxury cannot save you from the nail-biting boredom of repetitive brain injury."
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Stack Overflow
Q&A for professional and enthusiast programmers
Seasoned Advice
Q&A for professional and amateur chefs
Academia
Q&A for academics and those enrolled in higher education
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
The Workplace
Q&A for members of the workforce navigating the professional setting
Personal Finance & Money
Q&A for people who want to be financially literate
Motor Vehicle Maintenance & Repair
Q&A for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
English Language Learners
Q&A for speakers of other languages learning English
Puzzling
Q&A for those who create, solve, and study puzzles
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Computational Science
Q&A for scientists using computers to solve scientific problems
Super User
Q&A for computer enthusiasts and power users
Mathematics
Q&A for people studying math at any level and professionals in related fields
Parenting
Q&A for parents, grandparents, nannies and others with a parenting role
Skeptics
Q&A for scientific skepticism
Physics
Q&A for active researchers, academics and students of physics
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
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
Music: Practice & Theory
Q&A for musicians, students, and enthusiasts
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Biblical Hermeneutics
Q&A for professors, theologians, and those interested in exegetical analysis of biblical texts
History of Science and Mathematics
Q&A for people interested in the history and origins of science and mathematics
Information Security
Q&A for information security professionals
Ask Ubuntu
Q&A for Ubuntu users and developers
Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs
Web Applications
Q&A for power users of web applications
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Veganism & Vegetarianism
Q&A for those committed to a vegan or vegetarian lifestyle and anyone interested in learning more
Interpersonal Skills
Q&A for people looking to improve their interpersonal communication skills
Area 51
Q&A for proposing new sites in the Stack Exchange network