Autojump rocks! Currently I am using [fasd](https://github.com/clvv/fasd), which is inspired by Autojump but works for stuff other than cd.

I'm using rupa/j. This looks way featureful. Thanks for the link!

I love the autojump, but it's not exactly using a built-in *nix tool like most of these are. Would love to see more people open their eyes to how awesome autojump really is. Using cd to change directories is so broken.