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Prob need something like a task queue and manager I’d guess. Have you looked at this sort of thing? Celery and rabbitmq are commonly implemented with python backends like django. Something like celery could queue up all your events and rabbit mq (broker) makes sure your processing them all as quickly as possible.

Here’s an article about it. If you do know if these already I’m not sure what you need exactly then. https://www.section.io/engineering-education/why-you-should-use-celery-with-rabbitmq/