I first learned BASIC at age 11 on a Commodore 64.
Former SDET, ADO.NET Team @ Microsoft.
Stack Overflow
Q&A for professional and enthusiast programmers
Meta Stack Overflow
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Programmers
Q&A for professional programmers interested in conceptual questions about software development
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Writers
Q&A for authors, editors, reviewers, professional writers, and aspiring writers
Answers OnStartups
Q&A for entrepreneurs looking to start or run a new business
Physics
Q&A for active researchers, academics and students of physics
User Experience
Q&A for user experience researchers and experts
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Server Fault
Q&A for professional system and network administrators
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Ask Different
Q&A for power users of Apple hardware and software
Mi Yodeya
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Geographic Information Systems
Q&A for cartographers, geographers and GIS professionals
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Photography
Q&A for professional, enthusiast and amateur photographers
Mathematics
Q&A for people studying math at any level and professionals in related fields
Cross Validated
Q&A for statisticians, data analysts, data miners and data visualization experts
WordPress Answers
Q&A for WordPress developers and administrators
Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Programming Puzzles & Code Golf
Q&A for programming puzzle enthusiasts and code golfers
Biology
Q&A for biology researchers, academics, and students
The Workplace
Q&A for members of the workforce navigating the professional setting
Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs
Personal Finance & Money
Q&A for people who want to be financially literate
Academia
Q&A for academics and those enrolled in higher education
Genealogy & Family History
Q&A for expert genealogists and people interested in genealogy or family history
Game Development
Q&A for professional and independent game developers