Based on jontaylor/DDC-CI-Tools-for-OS-X. Improved based on kfix/ddcctl, which does the same thing.
This is a very rough initial go at hooking in with the Apple API for controlling monitors using DDC/CI.
There are three folders in this project
This is a C library that contains all the code for using DDC/CI.
A basic command line program for using ddc.
A simple example GUI for changing screen brightness.