It happened unexpectedly when I released git-sim in 2023. I made this blog post on the r/programming subreddit:

https://initialcommit.com/blog/git-sim

and it kind of took off organically from there. I just released the post below post this morning as kind of a retrospective look at the mistakes I made in the initial design if you're interested:

https://initialcommit.com/blog/git-sim-mistakes-and-fixes