I'm a computer engineer, experienced with C, C++ (especially C++11), Python, Bash, z80 and PIC24 assembly, LaTeX, Java (mostly with Android), and a handful of others. I run Arch Linux and CyanogenMod, avoiding Windows whenever possible.
You can find some of my work on GitHub.
Q&A for professional and enthusiast programmers
Q&A for Ubuntu users and developers
Q&A for computer enthusiasts and power users
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for software developers, mathematicians and others interested in cryptography
Q&A for students, researchers and practitioners of computer science
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for enthusiasts and power users of the Android operating system
Q&A for Graphic Design professionals, students, and enthusiasts
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for Information security professionals
Q&A for professional programmers interested in conceptual questions about software development
Q&A for system and network administrators
Q&A for theoretical computer scientists and researchers in related fields
Q&A for users of Mathematica
Q&A for developers of open-source hardware and software that is compatible with Arduino
Q&A for users and developers of hardware and software for Raspberry Pi
Q&A for speakers of other languages learning English
Q&A for people studying math at any level and professionals in related fields