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), ...

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

Web development: Django and Flask Python’s prominence in web development is evident through frameworks such as Django and Flask.

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

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