If you have ever needed to send an email, process a payment, or generate a report without making your user wait, you have probably run into Celery. Celery is a tool that lets you run jobs in the background, away from your main app. This article breaks down how it works, step by step, in plain l...
Source: [Dev.to](https://dev.to/engrmark/the-celery-lifecycle-how-a-task-gets-registered-queued-and-run-5gjb)