Stackoverflow, for two main reasons: 1. The obvious reason: for making it easy to find answers to problems I might have. 2. The larger reason: I feel like in b

Stackoverflow, for two main reasons: 1. The obvious reason: for making it easy to find answers to problems I might have. 2. The larger reason: I feel like in browsing and reading thru other people's questions, in areas that I'm interested in, I've learned a TON of new things which I would not have otherwise learned or had seen if all I ever looked at was my own codebase/projects.