I am a senior freelance software developer specialized in hardware near, industrial automation and desktop development.
I am a Linux user since the late nineties - have seen it grow and started giving back about 2006. Since May 2012, I don't have to do Windows to earn a living.
Q&A for Ubuntu users and developers
Q&A for professional and enthusiast programmers
Q&A for science fiction and fantasy enthusiasts
Q&A for professional programmers interested in conceptual questions about software development
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for computer enthusiasts and power users
Q&A for WordPress developers and administrators