About Rosette
Rosette is a local-first GDS-II layout environment for integrated photonics. It combines a typed Python API, a Rust core, and a WebGPU viewer with project context that coding agents and engineers can both inspect.
Project status
Rosette is MIT licensed beta software: the API is unstable, breaking changes are expected, and it is not suitable for production sign-off.
Publisher and contact
Rosette is built and maintained by PreFab Photonics Inc. For general questions, email hi@prefabphotonics.com. Use GitHub issues for reproducible bugs and feature requests.