Rectangle: brew install rectangle, move and resize windows in macOS using keyboard shortcuts or snap areas.
Steermouse: brew install steermouse, a utility that lets you freely customize buttons, wheels and cursor speed. No need to use the wanky Logitech software.
Karabiner Elements:brew install karabiner-elements, a powerful keyboard customizer for macOS, a must for keyboard power users.
cheat: brew install cheat, allows you to create and view interactive cheatsheets on the command-line.
nvm - Node Version Manager: nvm allows you to quickly install and use different versions of node via the command line. Installation is CLI-based, see the link.