Galène is a #videoconferencing_server that is easy to deploy (just copy a few files and run the binary) and that requires moderate server resources. It was originally designed for lectures and conferences (where a single speaker streams audio and video to hundreds or thousands of users), but later evolved to be useful for student practicals (where users are divided into many small groups), and meetings (where a few dozen users interact with each other).
While traffic is encrypted from sender to server and from server to client, Galène does not perform end-to-end encryption: anyone who controls the server might, in principle, be able to access the data being exchanged. For best security, you should install your own server.
Galène’s is not the only self-hosted WebRTC server. Alternatives include Janus, Ion-SFU, and Jitsi.
pas utilisé... mais peut-être utile et intéressant à tester ?