: These modify the shape of your layers based on their motion:
is a specialized toolset for Adobe After Effects designed to automate secondary motion—such as jiggling, overlapping, and follow-through—without the need for manual keyframing. Core Functionality & Tools Springy FX v1.0
The toolset is available via aescripts + aeplugins and is popular for creating cartoonish aesthetics or adding subtle realism to motion graphics. Core Features and Tools : These modify the shape of your layers