It uses Flask as its web framework, and it can plug into MongoDB, SQL-Alchemy, Elasticsearch, or Neo4js back ends for data access.

Resource loading optimization is the first step in improving frontend performance, and the Python backend plays a key role as the "resource scheduler". For static resources (CSS, JS, images), ...

Ostrowski says the Python extension now has better debugging, building on its existing support for the web-focussed Django and Flask frameworks for Python.

It’s great for building scalable websites and applications. 8. Flask Flask is a lightweight Python web framework that is used for building small and medium-sized web applications.

Traditional frameworks like Django, Flask, and FastAPI require knowledge of multiple technologies. FastHTML allows using Python for both backend and frontend tasks, reducing complexity.