Code Amnesia looks like a really interesting project.
It allows you to search online for code snippets from within your IDE. The cool thing is that the search is context sensitive. It takes into account the code you are currently editing, which means it can merge the selected snippet into your code.
I don’t think I could use it much in my current work. But, if I was working as a consultant, often working on new projects that used different frameworks, I can see this being a real time and sanity saver.
This is a fairly new project, and only supports Intellij IDEA at the moment. It will be interesting to see what it leads too.