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Most scripts that need to "do things in parallel" don't need a framework. They have a list of URLs to fetch, files to process, or numbers to crunch,

Sooner or later every Python developer writes a multithreaded loop, runs it on an eight-core machine, and watches it finish no faster than the single

Python gives you three built-in ways to do more than one thing at a time: threads, processes, and asyncio. They look similar from a distance, since a

A lot of programs spend most of their time waiting. A web scraper waits for pages to download, an API server waits for the database, a chat bot waits

FastAPI runs your endpoints on an event loop. That's what lets a single worker juggle hundreds of concurrent requests: while one request waits on the

A lot of developers pick up MongoDB and quietly assume injection is a SQL problem. There's no query string to concatenate, the driver takes objects,