Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Epic Pen - A windows tool for drawing over your desktop and applications
GEES - GEES is an all-in-one AI design platform that is shaping a future where you can brainstorm, design, hand-off in one file — without changing any other tools.
gInk - An on-screen on-screen annotation software for Windows.
Sketch - Professional digital design for Mac.
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.