macOS is my favorite workstation-platform. It is UNIX but with the most powerful GUI and a software repository that is truely unrivaled.
Caffeine

Caffeine is available not only for Linux. I use alike software on Windows and macOS as well. Again it is listet here, because the Windows-version is nicely available as PortableApp.
Read more ...Homebrew
I presume that we all know Linux and know the benefits of having a distribution with a proper package management. Now, macOS can do this as well.
Read more ...