chitchat - Chat Room with Selfies and Pagers (yes, pagers!)
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
Snagit - Screen Capture Software for Windows and Mac
Twist - Check fewer notifications, do more meaningful work. Twist is the team communication app for calmer, more organized, and more productive teamwork.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...