[jeffnappi]

XMPP and specifically ejabberd are what made WhatsApp possible to build with ~50 people at absolutely massive scale (~400M MAU @ 2014 acquisition).

[plussed_reader]

So really it's just about ZuckBook not paying forward via OSS?

[shortrounddev2]

Zuck didn't create whatsapp, he only bought it

[plussed_reader]

Go on....