Following this guide, you will be able to setup a laptop for development.
Keyboard Settings -> Modifier Keys
Clone this repo and run
./setup.rb install
https://emacsformacosx.com http://code.visualstudio.com
Doom emacs config : ../config/emacs/doomemacs/
https://github.com/hlissner/doom-emacs
https://github.com/rbenv/rbenv
brew install rbenv ruby-build
curl https://get.volta.sh | bash