Hi,
I have integrated PlantUML with TiddlyWiki, and it's working fine. You can write your diagrams directly in the wiki, and they will be shown as images in the TiddlyWiki entries, generated by the online PlantUML service. As a user of both PlantUML and TiddlyWiki, I find this integration really interesting and productive.
Do you think it would be interesting enough to publish it in your "Running" page, together with the integration with other wikis (like PmWiki, DokuWiki, etc.)? What are the requirements to be included there?, perhaps I shall write something about the use of the plugin for Tidddlywiki, together with some screenshots (like in the PmWiki case)?
You'll find the TiddlyWiki plugin that makes possible the integration here: https://github.com/anibalch/tiddlywiki-plantuml.
Thank you very much!!
Kind regards,
Aníbal Cáceres.