Energy Fx Addon is a Blender addon built around a preset library of energy effects. It ships with 13 energy presets covering effects like Saber, Shockwave Burst, Glowing Lines and Electrics, with an Aura preset noted as coming soon. The workflow is preset-driven: pick a preset, add it, change the settings, and use it anywhere in your scene.
Each effect targets a specific look. The Saber effect makes saber laser-type rods you can place anywhere in a scene. The Glowing Lines effect adds neon-like lines, and the Electrics effect adds electric effects. The presets are built to be easy to customize and easy to use.
The addon runs on Blender 3.0 through 4.0 and is distributed under the GPL license. Documentation is included, and the developer notes that more features and presets are on the way. A demo video is available for a closer look.