The LightWave Assets / Plugins database maintains a list of free and commercial third-party plugins available for LightWave.
Load and save OpenEXR format images
Image sequence editor and custom image loader
The OD Toolset is a combination of Layout and Modeler enhancements
A collection of different plugins
A selection and menu system to speed up working in Layout.
The LightForge Render Network for LightWave3D
Export to SVG
Layout toolset designed to make animating and rigging easier.
Commercial plugin which Imports layered photoshop psd files as objects
Manages ik/fk setups
Creates ik/fk chains that are ikfkMaster compatible.
Super easy editing of item tags.
Lightwave UI and Panels Organizer