Aggregate Multiple RSS Feeds in ASP.NET Core

At times you also need to aggregate multiple feeds into a new feed. This is a case when you have a network of websites and you wish to expose content from all of them into a single feed. You might also have many feeds for individual content categories and want the end user to either get individual feeds or a combined feed. To that end this article discusses how to aggregate multiple RSS feeds in ASP.NET Core.

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