1. 외장모니터 최적해상도(HIDPI) 및 색감 설정
https://www.madrau.com/
SwitchResX - The Most Versatile Tool For Controlling Screen Resolutions On Your Mac
More resolutions to choose from scratch, easy setup of new display settings, saving desktops right from the menu bar –there are plenty of helpful bits implemented in SwitchResX, that make life easier.
www.madrau.com
2. 키보드 맵핑
https://karabiner-elements.pqrs.org/
Karabiner-Elements
A powerful and stable keyboard customizer for macOS.
karabiner-elements.pqrs.org