This video is an introduction to Vex, which is the programming language available in Houdini. The video doesn't require any previous knowledge of programming.
Jump to the 4 min mark if you want to directly start with the project and skip the explanation.
The video will cover relatively wide range of topics including,
What is Vex
Basic syntax and names of attributes
Setting basic values for Position and other stuff
Creating custom parameters in the Wrangle SOP
How to use the Wrangle SOP instead of the old Point SOP
Controlling polyextrude using Vex
Creating ramps in Wrangle SOP
How to convert a VOP network into Vex.
and other stuff. :)