howto/conference.md

@@ -381,6 +381,8 @@ out of scope, or have come up after the evaluation was performed:
    simulcasting, no federation
  * [Lightspeed](https://github.com/GRVYDEV/Project-Lightspeed) - realtime streaming
  * [OpenCast](https://opencast.org/) - for hosting classes, editing, less interactive
+ * [OpenVidu](https://openvidu.io/) - a thing using the same backend
+   as BBB
  * [Owncast](https://github.com/owncast/owncast) - free software Twitch replacement: streaming with
    storage
  * [Venueless](https://venueless.org/) - BSL, specialized in hosting conferences