Comment Re:I don't use a Mac (Score 2) 20
Homebrew is a package manager, similar to using "apt get" on a linux box you can "brew install" on a Mac. It will take care of updates, getting dependencies and all that kind of thing. Primarily for command line tools like ffmpeg, htop, iperf, macvim (just for some off my list). There is some curation of the "casks" available to "pour" into your homebew, but just being available via the tool is no promise of security, and you still pass thru the regular macOS gatekeeper so once the signature is known to apple it will block/warn against running.