Uvicorn is an ASGI web server implementation for Python. Until recently Python has lacked a minimal low-level server/application interface for async frameworks. The ASGI specification fills this gap, ...

Cross-Origin Resource Sharing (CORS) allows a server to define any origins other than its own that are safe for the browser to load resources from. Mozilla does a good job of explaining CORS here.

When Python web frameworks like Flask and Django first rose to prominence, Python was a somewhat different language than it is today. Many elements of modern Python, like asynchronous execution and ...