I'm a passionate python and PHP programmer, but I'm also familiar with .net-languages and many other programming languages.
Q&A for professional and enthusiast programmers
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for people studying math at any level and professionals in related fields
Q&A for computer enthusiasts and power users
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for users and developers of hardware and software for Raspberry Pi