try https://www.element.io https://www.element.io ....its open source, decentralized and e2e. Im interested in their dendrite server which is written in Go and

try https://www.element.io https://www.element.io ....its open source, decentralized and e2e. Im interested in their dendrite server which is written in Go and supposed to be very very efficient https://matrix.org/blog/2020/10/08/dendrite-is-entering-beta https://matrix.org/blog/2020/10/08/dendrite-is-entering-beta