We want
Tinode
Tinode instant messenger. Completely open source
Tinode is a free, unlimited, and flexible open-source messaging platform built for mobile first.
Instant, free, global all-list communication should be a fundamental feature of today's internet. Our goal is to enable everyone to create a high-quality chat experience outside of the walled gardens that exist today.
Connect to the Tinode service or configure it yourself.
Open source: https://github.com/tinode/chat/
rummy noble 2