No idea how i started programming or when, but i totally like it. I am an engineer and i like experimenting.
Area 51
Stack Exchange Network staging zone, where users come together to build new Q&A sites
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.
Motor Vehicle Maintenance & Repair
Q&A for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles
Robotics
Q&A for professional robotic engineers, hobbyists, researchers and students
Theoretical Computer Science
Q&A for theoretical computer scientists and researchers in related fields
Physics
Q&A for active researchers, academics and students of physics
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
Programmers
Q&A for professional programmers interested in conceptual questions about software development
Server Fault
Q&A for professional system and network administrators
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Signal Processing
Q&A for practitioners of the art and science of signal, image and video processing
Open Data
Q&A for developers and researchers interested in open data
Physical Fitness
Q&A for physical fitness professionals, athletes, trainers, and those providing health-related needs
Answers OnStartups
Q&A for entrepreneurs looking to start or run a new business
Computational Science
Q&A for scientists using computers to solve scientific problems
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography