Vim text editor game teaches you keyboard shortcuts with ice cream delivery

The very first one, for example, has three people on the map, one marked with a C (the target customer) and two marked with ...
Ars Technica

vim plugin/option to collapse functions, if statements, etc use in coding?

I remember having seen a cool feature in vim some time ago, and I can't for the life of me find it again. On the copy of vim that I saw, it was actually looking at the code (PHP, in this case) and ...