Relit is a Blender add-on that generates lighting setups for a selected object. You pick your object, configure the rig parameters, and Generate places lighting around the model. It runs on Cycles and Eevee, and its lights are distributed procedurally rather than positioned by hand.
The add-on supports multiple independent lighting systems in the same scene. Each rig carries its own parameters, and you can build a new system to explore a different look without touching the first one. You can switch between rigs, enable or disable them, and compare results. Named systems let you label each rig to keep the scene organized. Twelve color schemes — Random, Mono, Comp and variants — change the mood of the lighting with one click, and Full Spread Control defines the X, Y, and Z range the lights occupy.
Relit is aimed at freelancers, product visualizers, and 3D artists who want lighting without manual placement. An earlier free version (v2.0) is available on GitHub, providing the core generation engine without the multi-system architecture or color schemes. Relit is released under the GPL license, consistent with Blender's own licensing.