Trying out GCC Emacs
I've always had complaints about emacs performance but the latest native compilation branch squashes any concerns I have with it.
Using Run Command in Emacs for RSpec Watch Mode
I am a sucker for small micro-optimizations in my Emacs config. The Run Command package gives plenty of opportunity for that, while also building powerful automation opportunities. Here's the config I came up with for an RSpec watch mode.
Literate Org Configs
Managing dotfiles with org mode is exceptionally easy with tools like org-babel-tangle.