How to easily reuse Python code in your scene and still share it with others.

An introduction to navigating your way around Houdini’s node type system.

A question I sometimes encounter is people asking "What's the difference between HDAs and OTLs?" Let's look at what the acronyms stand...

Using Python in a clear and concise way to customise Houdini's built-in nodes.

How to make your customised nodes available to users in the Houdini UI.

Is it better to use HDAs for customising built-in nodes, or just add your own parameters?

Just starting out in Houdini? Take a look at the fundamental nodes, expressions, and variables that you need to get your head around.