For quite some time, Meetecho has been the official tool for remote participation at IETF meetings. While this includes a plethora of different tools to support all the different features that are required in IETF meeting sessions (e.g., Zulip integration, slide sharing, queue management, polls, etc.), the core of the remote participation functionality is rooted in its WebRTC capabilities, which is powered by our open source Janus WebRTC Server. A few years ago I shared a high level overview (at the MBONED working group too) on how we use the different features Janus provides to scale all of this for…