editor

This is a real product with production-grade architecture decisions: Zustand stores properly separated by concern, dirty-node culling for perf, CSG for geometry cutouts, spatial indexing for placement validation. The monorepo structure isn't premature abstraction—it's earned by actual rendering/editing separation. Not novel research (science score low), minimal marketing fluff (slop low), but genuinely ships a non-trivial 3D tool. Video demo matters here; you can see it working. The schema sy...