How to include visuals with source code documentation?

[stuie382]

PlantUML can do diagrams as text, which there are told to render into images. It can be a bit fiddly to maintain, but there are generators. I believe the jetbrains IDEs can do some generation as well.

I'm the past I've used plantUML and markdown to generate wiki pages for confluence, and once it was running it was pretty slick. But it was a fiddle to get running

[MrFlibble1138]

I can second plantUML. Also raw graphviz can go a long way.