I wrote http://www.memorific.com http://www.memorific.com to be a spaced repetition tool/community for software related topics. Collaboration is easy, which wa

I wrote http://www.memorific.com http://www.memorific.com to be a spaced repetition tool/community for software related topics. Collaboration is easy, which was something I really wanted to see in this space...building knowledge together (like in a class or small team context). Personally it's helped me retain some Go language concepts as I learn.