The code for Propolis Wiki is open source and available on GitHub

The application uses python and Flask, with a few javascript libraries thrown in for the editor and the diffs.

Especially for the editor, but also everything else, help would be more than welcome. Contact @pharesim on Discord if you're interested in fixing a couple of bugs.

So far the project has not had any design work done, it's all based on a design template stolen somewhere on the internet. If you're fluent in CSS and can maybe even combine it with vanilla JS you'd be greeted like a unicorn.

Code is messy, but try to not make it worse. There are some standards.