Introduction

Avalonia XPF

This episode of The Modern .NET Show is supported, in part, by Avalonia XPF, a binary-compatible cross-platform fork of WPF, enables WPF apps to run on new platforms with minimal effort and maximum compatibility.

NService Bus

This episode of The Modern .NET Show is supported, in part, by NServiceBus, the ultimate tool to build robust and reliable systems that can handle failures gracefully, maintain high availability, and scale to meet growing demand.

Make sure you click the link in the show notes to learn more about NServiceBus.

Show Notes

When you talk to the Temporal guys and look at the way that they've done some of their work is they have a... they have stuff that can run for years. So for instance, they'll kick off a workflow for one of their customers, kicks off a workflow when the customer's created, and that workflow is like managed by Temporal for as long as that customer is a customer. So it could be, you know, I don't know, occasionally sending out an email to, you know, "happy birthday" or something, or sending them promotions or whatever. So they see, they see workflows as like lifetime things — John Kattenhorn

Welcome to The Modern .NET Show! Formerly known as The .NET Core Podcast, we are the go-to podcast for all .NET developers worldwide and I am your host Jamie "GaProgMan" Taylor.

In this episode, John Kattenhorn joined us to talk about Temporal.io and their platform for building durable workflows which can operate for years at a time. John in the CEO of Applicita and wanted to talk about the ways that developers can build applications and workflows which can live in the cloud for a very long time.

And the great thing about Temporal is it manages all of those resources for you.

So if you imagined me and you trying to do that, we'd end up standing up, I don't know, a running service or something that was constantly polling the data, looking for eligible customers or something. You'd be burning some resources looking at that stuff, and that's not how they do that. So if you've got like a million customers, the Temporal system dehydrates everything that isn't relevant and only hydrates the workflows that have an action to perform

— John Kattenhorn

So let's sit back, open up a terminal, type in dotnet new podcast and we'll dive into the core of Modern .NET.

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Full Show Notes

The full show notes, including links to some of the things we discussed and a full transcription of this episode, can be found at: https://dotnetcore.show/season-6/temporal-orchestrating-success-in-distributed-systems-with-security-and-simplicity-with-john-kattenhorn-with-john-kattenhorn/

Useful Links

• temporal.io
• Polly
• Durable Tasks from Microsoft
• Azure Event Hubs
• [Azure] Service Bus
• Cadence
• Godot
• Hangfire
• Saga pattern
• System.Text.Json Namespace
• GitHub samples
• eShop
• Temporal's YouTube channel
• Temporal's Slack
• John Kattenhorn on X
• Supporting the show:
  • Leave a rating or review
  • Buy the show a coffee
  • Become a patron
• Getting in touch:
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• Music created by Mono Memory Music, licensed to RJJ Software for use in The Modern .NET Show

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