This example helps to show how the isolated areas of a Venn diagram can be filled / coloured.
It was created as part of this answer on TeX StackExchange.
Other options for creating Venn diagrams with multiple areas shaded can be found in the Overleaf gallery via the Venn Diagrams tag.
This example is a LuaTeX-based plain TeX project which implements a LuaTeX callback function to show the components of a typeset paragraph. It is designed to accompany a blog post and, for simplicity, it is not a full-blown “parser”—for example, it is not recursive and ignores a number of node types. However, it offers a useful starting point for anyone wishing to explore callbacks in more detail.
A PocketMod is an 8-page booklet made from a single side of paper. This means you can recycle papers that's only been written/printed on one side. See PocketMod.com or this video for instructions to fold the PocketMod.
You can use it to create little books, brochures, handouts, daily planners, or just as a quick notepad or doodling sketchpad.
This is a document to practice tweaking a class file for the first time, using the example of setting up the possibility of changing the colour theme of the document.
The github to go with it is: https://github.com/latex-ninja/colour-theme-changing-class-tutorial-
It is a reference document for this blogpost.