I am also a consultant, speaker, open-source enthusiast, entrepreneur and manager.
I work with development of business, people and software.
Q&A for professional and enthusiast programmers
Q&A for professional programmers interested in conceptual questions about software development
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for passionate videogamers on all platforms
Q&A for apps, scripts, and development with the Stack Exchange API
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Q&A for people studying math at any level and professionals in related fields