Wow, this is beyond ridiculous. This is the NGO I was involved with. It did not scale to 30,000 it failed miserably at merely dozens of simultaneous Users. The linked Video is the Exec who took responsibility for ordering Polis trying his best at PR Crisis Management. He was fired shortly afterwards. Apparently You don’t understand German, because in the video he is admitting the technical problems with polis. I‘m just amazed how anyone would point to that video, to tout the supposed strengths of their platform.