What Is Difference Between Mac OS X Runtime Binaries & Mac OS X Development Libraries ?

Hi,

New to macOS SDL2 game development.

What is the difference between:
Mac OS X Runtime Binaries
&
Mac OS X Development Libraries ?

They appear to be the same?

https://www.libsdl.org/download-2.0.php

Let me know, thanks!

Jesse “JeZxLee”