I wonder if Iroh and Zenoh could/should be used together.

The fundamental component of Iroh is p2p routing by key, and the main utility provided by Zenoh is message semantics. The two seem complementary.

Zenoh seems interesting but can you please give me some use case where both Iroh + zenoh can be combined to achieve something more trivially (ie. without hassle) or the use-cases of this combination. I'd be curious to know more about their combined use-cases!