Celery vs MQTT: What are the differences?
What is Celery? Distributed task queue. Celery is an asynchronous task queue/job queue based on distributed message passing. It is focused on real-time operation, but supports scheduling as well.
What is MQTT? A machine-to-machine Internet of Things connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium.
Celery and MQTT belong to "Message Queue" category of the tech stack.
Celery is an open source tool with 12.9K GitHub stars and 3.33K GitHub forks. Here's a link to Celery's open source repository on GitHub.
Udemy, Sentry, and Postmates are some of the popular companies that use Celery, whereas MQTT is used by Pubu, Jaumo, and Danale Inc. Celery has a broader approval, being mentioned in 272 company stacks & 77 developers stacks; compared to MQTT, which is listed in 12 company stacks and 6 developer stacks.