> Iroh is definitely lighter-weight and developer-first, but it is not always “two binaries and nothing else” either (at least from what I have read). Once you need arbitrary peers across NATs/firewalls, you may need relays, address lookup, relay URLs/tickets, and for production likely dedicated/authenticated relays.
Indeed, for hole-punching you need something external, I don't think anyone found an mechanism to do it without some "signaling" server or similar, if it's even possible at all.
> OpenZiti SDKs are app-embedded
I think this is a good clarification, the SDKs that communicate with OpenZiti are app-embedded, while the server/coordinator/whatever runs somewhere else. That's why the comparison with Iroh feels weird, as both the SDK+"server" runs embedded in the application (except if hole-punching is needed, then some external signalling server is needed, as mentioned earlier), so it is in practice, what the developer cares about, two binaries and not much else.
> So to me the distinction is not “embedded vs not embedded”; both can be embedded
This is where you lose me and others, as when they talk about Iroh being embedded, they do mean everything you need to say run a P2P chat application on two computers, there are usually no URLs/coordinators/whatnot involved there (again unless hole-punching is needed), while with OpenZiti you need that chat application + OpenZiti running. The distinction people are trying to understand is very much this, so it's confusing when you call it "embedded" while still having an external thing running alongside it.
Indeed, for hole-punching you need something external, I don't think anyone found an mechanism to do it without some "signaling" server or similar, if it's even possible at all.
> OpenZiti SDKs are app-embedded
I think this is a good clarification, the SDKs that communicate with OpenZiti are app-embedded, while the server/coordinator/whatever runs somewhere else. That's why the comparison with Iroh feels weird, as both the SDK+"server" runs embedded in the application (except if hole-punching is needed, then some external signalling server is needed, as mentioned earlier), so it is in practice, what the developer cares about, two binaries and not much else.
> So to me the distinction is not “embedded vs not embedded”; both can be embedded
This is where you lose me and others, as when they talk about Iroh being embedded, they do mean everything you need to say run a P2P chat application on two computers, there are usually no URLs/coordinators/whatnot involved there (again unless hole-punching is needed), while with OpenZiti you need that chat application + OpenZiti running. The distinction people are trying to understand is very much this, so it's confusing when you call it "embedded" while still having an external thing running alongside it.