This document describes the current stable version of Celery (5.7). For development docs, go here.

Internal Module Reference

Release:

5.7

Date:

Oct 08, 2026

• celery.worker.components
• celery.worker.loops
• celery.worker.heartbeat
• celery.worker.control
• celery.worker.pidbox
• celery.worker.autoscale
• celery.concurrency
• celery.concurrency.solo
• celery.concurrency.prefork
• celery.concurrency.eventlet
• celery.concurrency.gevent
• celery.concurrency.thread
• celery.concurrency.base
• celery.backends
• celery.backends.base
• celery.backends.asynchronous
• celery.backends.azureblockblob
• celery.backends.rpc
• celery.backends.database
• celery.backends.cache
• celery.backends.consul
• celery.backends.couchdb
• celery.backends.mongodb
• celery.backends.elasticsearch
• celery.backends.redis
• celery.backends.cassandra
• celery.backends.couchbase
• celery.backends.arangodb
• celery.backends.dynamodb
• celery.backends.filesystem
• celery.backends.cosmosdbsql
• celery.backends.s3
• celery.backends.gcs
• celery.app.trace
• celery.app.annotations
• celery.app.routes
• celery.security.certificate
• celery.security.key
• celery.security.serialization
• celery.security.utils
• celery.events.snapshot
• celery.events.cursesmon
• celery.events.dumper
• celery.backends.database.models
• celery.backends.database.session
• celery.utils
• celery.utils.abstract
• celery.utils.collections
• celery.utils.nodenames
• celery.utils.deprecated
• celery.utils.functional
• celery.utils.graph
• celery.utils.objects
• celery.utils.term
• celery.utils.time
• celery.utils.iso8601
• celery.utils.saferepr
• celery.utils.serialization
• celery.utils.sysinfo
• celery.utils.threads
• celery.utils.timer2
• celery.utils.imports
• celery.utils.log
• celery.utils.text
• celery.utils.dispatch
• celery.utils.dispatch.signal
• celery.platforms
• celery._state