Mostly Linux developer. Recently I've also done some "real work" on a cross-platform project with C++ and QT and some Windows-specific components.
Comfortable with C/C++, Python and Java.
Q&A for professional and enthusiast programmers
Q&A for power users of web applications
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for Ubuntu users and developers