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AMP 4: Target RxJS part I with Michael Hladky

Angular Master Podcast

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The Importance of a Cold Multicast Observable

A hot multi cast observable is something that will always run the logic and emit values independent of any subscriber. This means like all my values that are emitted are emitted to all the different subscribers. Cold because it still will not do anything before the first subscriber calls this observable. Or subscribes to the sub server. And then you can go up to the top right corner and there would be located the hot multi cast part subjects for example but also other multicasting operators. You can try it out, I guess it is a really nice challenge why this square is empty.

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