I have been using Linux primarily since 2009, usually Arch Linux (<3) and Ubuntu.
I like C++, Python and Bash (but use zsh as my primary shell).
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Vi and Vim
Q&A for people using the vi and Vim families of text editors
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Literature
Q&A for scholars and enthusiasts of literature
Stack Overflow
Q&A for professional and enthusiast programmers
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Super User
Q&A for computer enthusiasts and power users
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Code Review
Q&A for peer programmer code reviews
English Language Learners
Q&A for speakers of other languages learning English
Travel
Q&A for road warriors and seasoned travelers
Ask Different
Q&A for power users of Apple hardware and software
Japanese Language
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Japanese language
Photography
Q&A for professional, enthusiast and amateur photographers
Server Fault
Q&A for system and network administrators
Information Security
Q&A for information security professionals
Code Golf
Q&A for programming puzzle enthusiasts and code golfers
The Workplace
Q&A for members of the workforce navigating the professional setting
Computer Science
Q&A for students, researchers and practitioners of computer science
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Academia
Q&A for academics and those enrolled in higher education
Stack Apps
Q&A for apps, scripts, and development with the Stack Exchange API
Physics
Q&A for active researchers, academics and students of physics
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
Mathematics
Q&A for people studying math at any level and professionals in related fields
Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
スタック・オーバーフロー
熱狂的でプロフェッショナルなプログラマーのためのQ&A
MathOverflow
Q&A for professional mathematicians
Programming Language Design and Implementation
Q&A for designers and implementers of computer programming languages