PyWry
Build Once, Render Anywhere
A single codebase for the entire journey: prototype in Jupyter, deploy via FastAPI, and compile to a standalone desktop executable.
Native OS Windows
Lightweight native OS webviews via PyTauri. Drop the Electron bloat and securely use standard HTML/CSS/JS.
Notebook & Web Built-in
Instant `anywidget` magic in Jupyter. Scalable FastAPI WebSockets for browser deployments. No code changes required.
18 Toolbar Components
Buttons, selects, toggles, sliders, date pickers — all declarative Pydantic models for rapid UI development.
Two-Way Events
Live Python ↔ JavaScript bridged communication, with out-of-the-box support for interactive Plotly and AG Grid.
Theming & Auth
Light/dark modes, 60+ CSS variables, hot reloading, plus enterprise-ready OAuth2 and Redis RBAC state management.