·5 min read
Enabling frontier AI models to model autonomously in 3D with Modelcore
Frontier models are getting good enough at spatial reasoning to do the modeling. I want to spend my time deciding what to build.
aivision
Blog
Notes from the workshop
Updates, tutorials, and insights about 3D modeling in the browser.
·4 min read
Why We Wrote a Geometry Kernel from Scratch
Why Modelcore uses a TypeScript kernel instead of a WASM wrapper.
engineeringgeometry
·4 min read
Testing a 3D Editor: E2E in a WebGL World
How we built reliable Playwright tests for a canvas-based CAD tool.
engineeringtesting
·4 min read
Deterministic IDs: Why Command Replay Works
How moving ID allocation to command creation makes undo/redo and multiplayer reliable.
engineering
·2 min read
Introducing Multiplayer: Real-Time Collaboration in Modelcore
Work together on 3D models in real time. See cursors, share edits, and stay in sync.
announcementmultiplayer
·4 min read
A Correctness Contract for Browser CAD
Why 'watertight' geometry is necessary but not sufficient.
engineering
·4 min read
Modelcore: Sketch-Speed, Solid-First Modeling
Why I'm building a new kind of 3D tool for the browser.
announcementvision
·1 min read
Welcome to the Modelcore Blog
We're launching this space for updates and engineering insights.
announcement