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SimpleStart

Build interactive web apps with pure Python — a reactive UI framework without HTML, CSS or JavaScript.

SimpleStart turns plain Python scripts into reactive web applications. Import simplestart, call ss.* APIs, and a modern Vuetify-powered UI renders in your browser — no frontend code required.

Features

  • Pure Python — no HTML, CSS, JavaScript or template files
  • Reactive UI — state changes update the page automatically
  • 60+ built-in components — forms, tables, charts (ECharts), dialogs, tabs, layout and more
  • Cython-accelerated core — compiled for performance
  • Zero configuration — built-in web server: run your script, open the browser

Installation

pip install simplestart

Quick Start

Create app.py:

import simplestart as ss

def on_click():
    ss.message("Hello from SimpleStart!")

ss.write("## My First App")
ss.text("This page is 100% Python.")
ss.button("Click me", type="primary", onclick=on_click)

ss.run()

Run it:

python app.py

Then open http://localhost:8000 — that's the whole workflow.

Documentation

Live demos and full API documentation: http://www.simplestart.cc

Requirements

  • Python 3.10 – 3.13
  • Works on Linux, macOS and Windows

License

SimpleStart is proprietary software. You may build applications with it — including commercial ones — and distribute your applications freely (e.g. bundled with PyInstaller or Docker). Redistribution of the framework itself as a standalone package is not permitted. See LICENSE.txt for details.

Copyright (c) 2026 readever. All rights reserved.

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Release files for simplestart 0.0.1.61

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Source distribution for simplestart 0.0.1.61
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