We are trying out Jitsi as an open source conferencing app to replace various proprietary (ugh) conferencing softwares we have used. It has always felt to me to be a bit of a last frontier… happily, though, initial tests are awesome. Video and audio quality is way better than, for example, Google Hangouts. Below are screenshots from a 6-way call this morning between San Francisco, France, the UK, Kenya (via Android App), and Athens (x2). Quality looks great!