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Core Concepts

Here you can find detailed documentation about each one of the core concepts of Apache Airflow® and how to use them, as well as a high-level :doc:architectural overview <overview>.

Architecture

.. toctree:: :maxdepth: 2

overview

Workloads

.. toctree:: :maxdepth: 2

dags
dag-run
tasks
operators
sensors
taskflow
executor/index
auth-manager/index
multi-team
objectstorage
backfill
message-queues

Communication

.. toctree:: :maxdepth: 2

xcoms
variables
params

Debugging

.. toctree:: :maxdepth: 1

debug