Open-source Android/Desktop remake of Civ V

Jitsi Videobridge is a WebRTC compatible video router or SFU that lets build highly scalable video conferencing infrastructure (i.e., up to hundreds of conferences per server).

Native Android app using the Apple/Google exposure notification API. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:

A circular Image View with a lot of perks. Including progress animation and highlight state with borders and gradient color.