There are several open-source tools available for education. But, not all of them are impressively well-maintained at the level of commercial software put forward for schools and universities.
OpenBoard is one such exceptional free and open-source tool that enables education without any compromises. It is an interactive whiteboard program that features all the essential functionalities along with support for a variety of hardware.
It also can draw over the desktop background, which is ideal for YouTubers to illustrate explanations.
See https://itsfoss.com/openboard/
#technology #opensource #schools #educators #whiteboard