Azure Functions
3 posts tagged “Azure Functions”.
September 2026
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How retries really work with the Service Bus trigger
When a Service Bus-triggered function throws, the message is retried immediately, ten times in a row, and then dead-lettered. If you need a delay between attempts, you have to build it.
April 2026
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Fan-out and fan-in with Durable Functions
Processing 5,000 records one after another takes too long, and running them all at once in one function times out. Durable Functions runs them in parallel and collects the results.
February 2026
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Moving Azure Functions to the isolated worker model
Support for the in-process model ends in November 2026. The isolated worker model is where new .NET versions and features land, and the move is mostly mechanical.