The commandline interface to dat, currently found on http://github.com/datproject/dat

This project includes also doing user testing with the cli. This means watching the screens of brand new folks and taking notes while they explore the commandline interface. You can ask them to do things, but refrain from explaining anything pre-emptively. This allows you to really get a feel for how most users will interact with the cli, since they won't have someone holding their hand explaining each step.