The well known saying about eating and having cake makes a lot more sense if you reverse the subjects, ie. "You can't eat your cake and have it too". Did you know that until recently you could be sued for singing the Happy Birthday song?
The command-line tool of the day is hyperfine. It's a very nice replacement for good-ole time for measuring (and even comparing) program execution time.
I've been using my own private git server for years and years, but
have decided to be a little more public. I've
settled on Codeberg.org, a donation-supported service.