I'm a heavy user of Workflowy, which is an amazing tool for taking notes. Due to the very hierarchical nature of Workflowy, I had a random idea that this would make a very cool Neo4j visualization! So I made a thing, and put it on GitHub.
So, I've written a few posts in the past about storing code snippets and my various attempts at finding the right tool for the job. I've tried plain text, TWiki, and Evernote in the past. However, I've now finally(?) settled on Workflowy for both this as well as many other things. I really think I've found the sweet spot here for code snippets.