Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
Physics
Q&A for active researchers, academics and students of physics
Stack Overflow
Q&A for professional and enthusiast programmers
Game Development
Q&A for professional and independent game developers
Mathematics
Q&A for people studying math at any level and professionals in related fields
Astronomy
Q&A for astronomers and astrophysicists
Earth Science
Q&A for those interested in the geology, meteorology, oceanography, and environmental sciences
Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
Computer Science
Q&A for students, researchers and practitioners of computer science
Engineering
Q&A for professionals and students of engineering
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
Photography
Q&A for professional, enthusiast and amateur photographers
Retrocomputing
Q&A for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear
Literature
Q&A for scholars and enthusiasts of literature
Mathematics Educators
Q&A for those involved in the field of teaching mathematics
Software Recommendations
Q&A for people seeking specific software recommendations
Arqade
Q&A for passionate videogamers on all platforms
Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing
English Language Learners
Q&A for speakers of other languages learning English
Academia
Q&A for academics and those enrolled in higher education
Computational Science
Q&A for scientists using computers to solve scientific problems
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence
Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Cross Validated
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Computer Science Educators
Q&A for those involved in the field of teaching Computer Science
The Workplace
Q&A for members of the workforce navigating the professional setting
Quantum Computing
Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Computer Graphics
Q&A for computer graphics researchers and programmers
Code Review
Q&A for peer programmer code reviews
Graphic Design
Q&A for Graphic Design professionals, students, and enthusiasts
Programming Language Design and Implementation
Q&A for designers and implementers of computer programming languages