flexxui

Python to JavaScript compiler

Write desktop and web apps in pure Python

Launch HTML5 apps in the browser or a desktop-like runtime.

Lightweight pure-Python package to show simple dialogs.

Website hosting user-contributed apps

Create standalone desktop apps that use Firefox as a runtime

Jupyter notebooks with Flexx examples.

Enable writing JupyterLab plugins using Flexx

Build all phosphor JS modules in a single source file.

The complete tutorial on Flexx