There are two wiki content types here. Those are visibile. There are also a number of development content types, to see them, you need to login and then use the manage manu.
This page demonstrates the markdown content type in the Forest Wiki. The forest wiki uses the same Mistune Markdown parser used by Jupyter Notebooks. #markdown-example
Here we have 3 pug examples. The first generates HTML, the second generates Python's Chameleon Page Templates The third generates Javascript. #pug-examples