I’m looking for challenges every day in each of the areas. If I find them in my work, I give my best to complete them. The quality of delivered software and self-development are crucial for me.
Q&A for professional and enthusiast programmers
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for Ubuntu users and developers
Q&A for enthusiasts and power users of Windows Phone OS
Q&A for people studying math at any level and professionals in related fields