If people get jobs this way, its a sign how bad recruiters are, not that this is anything that needs to be copied.
The badge literally means "made a commit in an essentially random selection of repositories", and is a less informative signal than "contributions to <library>" on a CV.
I remember coming across this website when I was 11 or 12. I went to school and showed the Ian Knot to my friends. I was like "guys, look how fast I can tie my shoelaces". They were all super impressed. I'm 23 now and this is still how I tie my shoelaces
I had a bunch of "cyberpunk" music in a playlist that I'd been collecting while waiting for Cyberpunk2077 to come out. I thought I'd make something out of it.