support matrix.org, there's a bright future about that, i believe :)
Matrix is an ambitious new open standard for open, distributed, real-time communication over IP. It defines interoperable Instant Messaging and VoIP, providing pragmatic HTTP APIs and open source reference implementations for creating and running your own real-time communication infrastructure.
just try their web version or clients.
good community and nice developers :)
Сергей Панкоф commented
Matrix is really cool I barely could believe how many things you can do: chat, calls with video. It also has clients for most platforms. Give it a try.
Hopefully this get into Miranda