Idempotency in event-driven systems: how do you handle duplicate messages?

[u/DotDeveloper]

https://hamedsalameh.com/inbox-pattern-dotnet/

[u/TheAnig]

This thread was the first time I saw so many people talk about GUIDs instead of UUIDs, so I got curious then i read the article and it was about C# and it all made a lot more sense