Earlier quoted context omitted.
I use XMPP every day. All my friends are on XMPP. What makes you think XMPP is dead? What are "various reasons"?
Having used and developed with XMPP day in and out for the past 9 years I'd have to agree with the sentiments towards XMPP being on life support. It's a real damn shame because XMPP is pretty awesome. It's open for one, can be made super secure with OTR (client-2-client encrypted chats), has numerous protocols and implementations for stuff as diverse as message archiving, Audio/Video signalling, file transfer, chat (…
What are your thoughts on Matrix?