srs

I don't know the answer to the WebRTC part, but as long as you have a server with not-outrageously-priced outbound bandwidth, you can install an open source RTMP server like SRS[1], and stream to that RTMP server from OBS. It's really easy, configure the RTMP server & stream key, then "Start Streaming" which is right next to "Start Recording". You can then hand your friends a link, and they can play it in any media player with RTMP/HLS/FLV stream support, or you can add a simple web UI with e.g. hls.js[2] (very easy to write, there might even be prepackaged solutions) so that they truly don't need to download anything. [1] https://github.com/ossrs/srs [2] https://github.com/video-dev/hls.js/

OME [1] is a RTMP server for sub-second WebRTP streaming. Profiles allow for specific encodes if needed. I have a repository hosting an exemplary configuration and a frontend using their player [2]. Another server is SRS [3], but IMO it is more difficult to use, lacks features and the delay is about 1-3s — it requires far less bandwidth though. [1] https://github.com/AirenSoft/OvenMediaEngine [2] https://github.com/hashworks/simple-ome [3] https://github.com/ossrs/srs