Personal Finance & Money
Q&A for people who want to be financially literate
Quantitative Finance
Q&A for finance professionals and academics
Stack Overflow
Q&A for professional and enthusiast programmers
Ethereum
Q&A for users of Ethereum, the decentralized application platform and smart contract enabled blockchain
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Biology
Q&A for biology researchers, academics, and students
Information Security
Q&A for information security professionals
Ask Ubuntu
Q&A for Ubuntu users and developers
Physics
Q&A for active researchers, academics and students of physics
Code Golf
Q&A for programming puzzle enthusiasts and code golfers
Super User
Q&A for computer enthusiasts and power users
Academia
Q&A for academics and those enrolled in higher education
Mathematics
Q&A for people studying math at any level and professionals in related fields
Economics
Q&A for those who study, teach, research and apply economics and econometrics
Open Data
Q&A for developers and researchers interested in open data