Does anyone have any great examples of a document that explains an algorithm?

For work, I am trying to learn how an algorithm works, and I thought it'd be a great exercise to build up a doc that outlines what happens and how it works. I'm hopefully to lean slightly on the more technical side, but not so far that non-technical people won't derive any meaning.

I'm looking to write something that clearly outlines a process, and shows how those pieces affect the final result. It's something I've never done before, but having difficulty finding posts when googling around for "how an algorithm works".

I'm thinking the ideal format mixes both text and graphics, but the majority I have found are gigantic walls of text. I want to write about a software algorithm, but I think this broadly applies for any sort of complicated process.

I've thought about this off and on for like a year.

It, as far as I know, seems well documented that populations are struggling with dating and marriages, especially in the younger generations. A lot of people attribute it to things like finances, working hours, cost of living, etc, but also the abysmal online dating circus. People don't seem to go out with the intention of meeting people as much, and so most turn to apps like Tinder, Bumble, and Hinge. But with these apps basically monopolized by the Match group, and none of the parent companies have an actual incentive to get people off the app, it seems like a ripe opportunity for governments everywhere to try and fill in the gap.

As they don't have the investor profit motive, but they do have a very strong motive for people to get together, have relationships, marriages, eventually babies. And this is just a baseless claim on my part, but I imagine it could be stimulating to local economies as more people go on dates. I know at least my ass doesn't go anywhere really when I'm single.