i've built it off the base of relayer, which is like a cut down, simplified form of khatru, and much of whatever is built for those will adapt fairly easily to it... just some differences in api that i made for reasons of potential optimizations impossible with the "standard" json encoder, plus, it's the fastest json encoder for nostr messages, at all, though i don't know what the numbers are on strfry's codec, i doubt they are as good