Just my 2¢
ssh + tmux = Pair Programming for Command Line Junkies
A complete guide to pairing, using tools you already know and love.
Mutt, the Vim Way
Mutt has a learning curve. Here are some settings to help vim users feel right at home.
2 Vim Plugins for a Better Jekyll Experience
Set up a live preview of your Jekyll site from Vim, and get multi-language syntax highlighting working right.