GetStream.io - APIs for the development of scalable newsfeeds and chat applications.
Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
Geneva - An all-in-one communication app for groups & communities
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
müteme - A free Zoom mute button for Mac
SnapTimer - SnapTimer is a simple, free, portable countdown timer for Windows.