Real-time graphics for fun and profit
Leaf is a graphics engine designed for demos. It is tightly integrated into Blender for efficient content creation.
The current version officially supports Blender 2.78a. It may work on other versions >= 2.74, but these are not supported.
Leaf is made by @wsmind for the demogroups /tmp and Swyng.
It is fully open source (code on GitHub), and licensed under the MIT license.