BlendSabers is an addon for Blender 3.4+ for visually pleasing Lightsabers in Blender. The addon adds easy lightsaber setup through a Panel in both the 3D View and the Compositor.

Includes support for realtime and/or baked mesh trails ('motion blur'), automatic generation of lightsaber object with controls, and automatic node import and generation.

Available on Gumroad and BlenderMarket

Documentation - Changelog