Andrea Griffiths has shared 1 tiny tool here, mostly around drawing overlay, electron, presentation tool, screen annotation, and screen sharing. The tools span JavaScript.https://www.tinytooltown.com/en-ushttps://www.tinytooltown.com/tools/annotation-overlay/https://www.tinytooltown.com/tools/annotation-overlay/Draw on your screen. Works over anything. By Andrea Griffiths (@andreagriffiths11) Language: JavaScript License: MIT GitHub: https://github.com/AndreaGriffiths11/annotation-overlay Website: https://github.com/AndreaGriffiths11/annotation-overlay/blob/main/assets/demo.gifMon, 23 Feb 2026 00:00:00 GMTscreen annotationdrawing overlaypresentation toolscreen sharingelectron