The LightWave Assets / Plugins database maintains a list of free and commercial third-party plugins available for LightWave.
Lightwave UI and Panels Organizer
Manages ik/fk setups
Creates ik/fk chains that are ikfkMaster compatible.
Super easy editing of item tags.
Commercial plugin which Imports layered photoshop psd files as objects
Layout toolset designed to make animating and rigging easier.
Export to SVG
The LightForge Render Network for LightWave3D
A selection and menu system to speed up working in Layout.
A collection of different plugins
The OD Toolset is a combination of Layout and Modeler enhancements
Image sequence editor and custom image loader
Load and save OpenEXR format images
Global, shared node graphs.
Allows previous versions of LightWave to load object files from LW2018
Render very large images without running low on memory
Colorida is a free non-destructive interactive cloning plugin.
Remesh complex models with good polyflow, quads and guides.
Versatile state of the art fluid simulation
Straighten rectangular UV selection
QWrinkle is a Modeler plug-in to create wrinkles interactively.
Fits UV Maps Into 0-1 Space
Speeds up the creation of complex gradient-related nodes
Speeds up the "patch end caps"-process
Find and Replace Surfaces Based On a Search