Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Project Euler http://projecteuler.net/profile/Mr.Wizard.png
profile for Mr.Wizard on Stack Exchange, a network of free, community-driven Q&A sites http://stackexchange.com/users/flair/307435.png