Reflex Launches: AI App Builder for Creating Production-Grade Web Apps Entirely in Python

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February 9, 2026

Reflex recently launched!

Launch YC: Reflex: AI app builder for creating production-grade web apps entirely in Python

"Build From Prompt to Production App, In Seconds"

Reflex is an AI app builder for creating production-grade web apps entirely in Python, powered by its own open-source framework.

Python is one of the most popular programming languages in the world, and web development is one of the most popular applications of programming. So why can’t we make full-stack web apps using just Python?

With Reflex, you just connect your data and enter a prompt. It generates production-ready apps that integrate any data source, API, or Python package.

Reflex has over 1 million apps created, 27k GitHub stars, and has been used by 30% of Fortune 500 companies for internal tools and data-driven applications.

Founded by Alek Petuskey & Nikhil Rao

https://www.youtube.com/watch?v=Hy3uhBVRdtk&feature=youtu.be

Learn More

🌐 Visit reflex.dev to learn more.
💥 Try it here: https://build.reflex.dev.
🌟 Give Reflex a star on Github!
👣 Follow Reflex on LinkedIn & X.