Fan-In/Fan-Out Orchestration

Learn how to implement fan-in and fan-out orchestration with a durable function.

There are scenarios where we want multiple activities to run in parallel or as close to the parallel. There are also times when the results of multiple jobs need to be aggregated and processed as one unit. These are situations where either fan-out or fan-in orchestration can be applied.

In this lesson, we will cover the fundamentals of both these architecture types. We will do so with the help of the following interactive playground. In this project, we execute a large number of activity function calls in parallel.

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