Frontend. Backend. Pure Python.

The open-source framework to build and deploy web apps - no Javascript required.

$ pip install reflex

Forms
Chatbot
Image Gen
Charts
Custom

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Build your entire app in Python

Turn your ideas into apps lightning fast

100K+

Apps built with Reflex

60+ built-in components

Extensible by design. Wrap and use any React component

60+ built-in components image

Theming system

Give your app a unified look and feel

Theming system image

Customizable UI

Tweak and style components to your liking

Customizable UI image

Turn off the lights

Toggle between light and dark mode

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Fully responsive

Your app looks good on every device

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Wrap React components

Use Reflex with Spline, Framer Motion, Google Auth, Aggrid, and more

Wrap React components image

Skip the boilerplate

Seamless frontend-backend integration

It's just Python

Define and manage state with Python classes and functions

PyPI

Use any Python library with Reflex

Database management

Use our built-in database or connect your own with a single line

Auth

Secure your app with any auth provider - no vendor lock-in

Check out the docs

API routes, background jobs, shared state, file uploads, cookies and more...

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Deploy your app with a single command

Performant, secure, and scalable

Stars

19,000+

Contributors

150+

Discord

5,500+

Open source

Apache 2.0 license--view the source code, contribute, self-host, and more

Newsletter

Stay up to date with the latest Reflex news and updates

$ pip install reflex

$ reflex init

$ reflex run

Built with Reflex