Sites to find out more about different aspects of sofware development

Question

I love to discover new algorithms, new knowledge about new and old things in programming and sure there are plenty of the sites about it (wikipedia, stackoverflow.com and reddit.com/programming to name a few). What are your daily sites that help to improve your skills and make you a better professional?

Thanks,

Max

Answer 1

The original wiki, C2, is a great source of programming knowledge and folklore.