5 ms·For what it's worth, Grindr's chat hasn't been powered by XMPP since April 2024.by rkallos 2y agoFor what it's worth, Grindr's chat hasn't been powered by XMPP since April 2024.ptman 2y agoPlease elaborate. Why? What is it using now?rkallos 2y agoThey switched to microservices written in Kotlin, resembling the rest of their backend stack. They had an easier time hiring and retaining Kotlin developers than Erlang/Elixir developers.