Comment by zaik
XMPP is still a simple and efficient chat protocol. But it makes sure to only allow a sane subset of XML.
XMPP is still a simple and efficient chat protocol. But it makes sure to only allow a sane subset of XML.
Almost all steps in this example session are optional. But even clients that do everything are still more efficient than most other chat apps people use: https://blog.lewman.com/internet-messaging-versus-congested-...
IRC and (early versions of) MSNP are far simpler and more efficient.
> and efficient
citation needed
https://xmpp.org/rfcs/rfc6121.html#session