The XMPP Standards Foundation develops the XMPP/Jabber instant messaging and voice/video calling standards. You can follow them at:

➡️ @xmpp

The official site is

It's a free open standard, so anyone can use it in their software and hardware.

I have a doubt and maybe you can clarify me! In this page some servers like "" has the CA "Let's Encrypt" . . . and on this page the "major sponsors and funders" are . . . Chrome, Facebook, Bill & Melinda Gates Foundation, Ford Foundation, Avast, among others! Is it normal?!
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This is a brand new server run by the main developers of the project as a spin-off of 🐘 It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!