Got some examples? And please, something other than xmpp. That feel apart under it’s own weight.
When it comes to open source and open standards, Facebook have done quite a lot. React, react native, llama, graphql, relay, pytorch, docosaurus, zstd, flipper, redux, infer, lexical, jsx and a lot more at https://GitHub.com/facebook
Facebook have already contributed a lot to open source and open standards. Why do you say they won’t continue to do that?