From Backend to Frontend: Connecting FastAPI and Streamlit
·
·
In my previous Pybites article, I showed how I built and deployed a book tracking API using FastAPI, Docker, and Fly.io. That project taught me a lot about backend development, containers, and deploying modern APIs. But a backend alone isn’t enough—users need an interface. And FastAPI’s Swagger UI, while useful for testing, just isn’t user-friendly enough for everyday use. So, I decided to build a frontend. My goal? A fast, Python-based UI with minimal hassle. That’s when I turned to Streamlit. In this article, I’ll explain why I used Streamlit and how I was able to connect my deployed backend…