We have plenty of very deep technical content on our blog, explaining features of QUIC such as 0-rtt, post-quantum key exchange, address validation tokens, embedded devices.

A great thing about iroh is that due to it being just QUIC, when you learn about iroh you also learn about details of QUIC that are useful and transferrable for traditional p2p QUIC connections.

Not to mention that the title of the post doesn't even say what it is.