SideFX Labs is a collection of Houdini tools mainly targeted at game artists developed in-house by technical artists. The HDAs (Houdini Digital Assets) wrap up tasks like mesh processing, world building, texture baking, effects and third-party integrations.
The HDAs are freely available and also editable for other technical artists to inspect and learn from. The links and video presentations on this page provide an introductory overview to get started with SideFX labs, a package any Houdini artist will want to have installed.