Task Queues in FastAPI: Handling Long-Running Operations Like a Senior Engineer (opens in new tab)

Task Queues in FastAPI: Handling Long-Running Operations Like a Senior Engineer I've watched junior developers block HTTP requests on database migrations, file uploads, and AI inference calls. Then I've watched them ship broken retry logic that duplicates work or loses jobs entirely. This post is what I wish I'd read before burning production on a Sunday morning. Why Task Queues Matter (And When They Don't) A task queue is fundamentally about decoupling work from HTTP requests. When a user su...