Cookbook /
LatexMarkup  Enables the usage of a subset of LaTeX syntax as an alternative markup (except Math). (working (but with very limited features))
LibChart  Creating charts in PmWiki (Alpha?)
MediaCategories  Assembles all Categories in a page, alphabetizes, and appends to bottom of page--in the style similar to MediaWiki. (Stable as of 2.1.5)
TrueLatex  Enables interpretation and rendering of real LaTeX markups in PmWiki. Support for XeLaTex included in v1.8. (Working perfectly. Very simple to use, customizable and comes with lots of options.)