The LightWave Assets / Plugins database maintains a list of free and commercial third-party plugins available for LightWave.
Beveling tool with anti-overlap and group modes
Create a spiral galaxy from points
A group of object layer selection and add/remove tools
A more effective Euler filter for LW with real time and scan motion
QWrinkle is a Modeler plug-in to create wrinkles interactively.
Clones the BG object and places them on each selected FG polys
Move a point along the line made by selecting two points