SimpleScreenRecorder is only available for GNU/Linux systems. Open Broadcaster Software https://en.wikipedia.org/wiki/Open_Broadcaster_Software can be used for recording and is available for Windows and Mac as well. So, the users of those OS can also use OBS.
I suggest you to use Autistici's Jitsi server https://vc.autistici.org/ in which you can record the meeting and download the recording directly from a link in the Jitsi chat which appears in the chat after you have stopped recording. That way you can avoid Dropbox, Google Drive or similar proprietary, data collection services for recording.
Further, Autistici's Jitsi server also allows you to live stream without YouTube. They live stream on their own server.
We will add these points in the article too.