Yeah, I feel like they’re being weird because you haven’t heard of such a common tool, but I figure you’re just one of the lucky ten thousand [0] today!
Anyways, I hope you enjoy it! I only recently realized it even can fire off notifications when onscreen text matches a regexp pattern [1], which has been fantastically helpful for some scripts I use for work that take forever to run and I don’t want to babysit but want to know if they error out.