jiggle-physics

Soma Dynamics — unified full-body flesh physics controller for Koikatu / Koikatsu Party and CharaStudio

Open-source soft body plugin for Unreal Engine 5.6–5.8, with a Unity URP beta: hands and objects dent, bulge and drag the skin, and the flesh jiggles as it moves. MIT License.

Soft, tactile, enhanced components for interfaces. Native forms, keyboard access, standard events, improved usability, & just 1 module import! Wowee!

VNyan plugins: VRChat-style PhysBones hair, skirt and tail physics, and Jiggle Physics (squash and stretch breast/body jiggle) for VRM VTuber avatars. Copy/paste and groups of bone settings. No VRChat SDK needed.

Mesh-level soft-body, jiggle and squish physics plugins for VNyan: smooth VTuber collision squish, jello wobble and XPBD soft body on any avatar rig