Ravelage, a GPU-local generative sketch editor

Field notes

Ravelage builds looping generative compositions by connecting nodes whose parameters become sockets, so a single value can drive multiple visual properties. Its stated node library covers roughly forty types in seven families, including shaders, geometry, typography, 3D scenes, and arithmetic controls. The homepage also names imports for glTF, GLB, OBJ, FBX, STL, and USD, alongside exports such as H.264 video, transparent WebM, SVG, and Lottie. The project is currently presented as a small, invitation-only closed alpha.