OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
AllTheFreeStock - All the free stock images, videos and icons in one location
Snagit - Screen Capture Software for Windows and Mac
CaptionBot by Microsoft - Analyzing and describing images by a bot
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
CloudSight - Image recognition API; send an HTTP request with an image, get a description of contents.