What is the hosting charges for the demo instance? Says it has CDN also. Is the cdn for actual YouTube video files or just the ui of piped? How do you handle a

What is the hosting charges for the demo instance? Says it has CDN also. Is the cdn for actual YouTube video files or just the ui of piped? How do you handle a barrage of accounts ? What is the specs for self hosting this ? Minimum? Can this be made a private instance so that it doesn't attract attention? What is this different from say invidious ? A cool projeft nonetheless. I like it.