Qwandry is a little tool for quickly opening all those gems, files in ruby’s standard lib, etc. from the command line. Is ruby’s Date.parse doing something weird? `qw date`. You can also tell it about other languages, and package locations if perhaps you want to use it with Node.js and npm or any other file repository. I also wrote up a little bit more about the motivation for Qwandry, if you’re interested.