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# harmony
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[](https://liberapay.com/rocketnine.space)
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Voice and text communications platform
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## Features
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- Low-latency voice chat powered by [Opus](https://en.wikipedia.org/wiki/Opus_%28audio_format%29) over [WebRTC](https://en.wikipedia.org/wiki/WebRTC)
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- Rich text chat in [Markdown](https://en.wikipedia.org/wiki/Markdown) format
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## Screenshot
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[](https://harmony.rocketnine.space/static/screenshot_v010_2.png)
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## Web client
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The only client currently implemented is a web interface (located in pkg/web)
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hosted by the server.
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## Server
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[**Download harmony-server**](https://harmony.rocketnine.space/download/?sort=name&order=desc)
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The server (located in cmd/harmony-server) passes voice and text communications
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between clients.
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See [HOSTING.md](https://code.rocketnine.space/tslocum/harmony/blob/master/HOSTING.md) for information
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on hosting a server.
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See [PROTOCOL.md](https://code.rocketnine.space/tslocum/harmony/blob/master/PROTOCOL.md) for information
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on the harmony protocol.
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## Support
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Please share issues and suggestions [here](https://code.rocketnine.space/tslocum/harmony/issues).
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## Libraries
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The following libraries are used to build harmony:
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* [pion/webrtc](https://github.com/pion/webrtc) - WebRTC connections and audio
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* [gorilla/websocket](https://github.com/gorilla/websocket) - WebSocket connections
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