Apps similar to project-mouse include Caffeine for Windows, which is free. Other options are Green Dotter, PowerToys - Awake and Mouse Jiggler. In total there are four Prevent Sleep Mode Apps like project-mouse for Windows and Mac.
If you have problems with your PC locking or going to sleep, caffeine will keep it awake. It works by simulating a keypress once every 59 seconds, so your machine thinks you're still working at the keyboard, so won't lock the screen or activate the screensaver.
United Kingdom
Free auto clicker and mouse jiggler for Mac and Windows operating locally without accounts, offering safe-area click zones, random or fixed intervals, natural movement, session time limits, tray minimisation, instant pause on activity, and Microsoft Store access.
United Kingdom
PowerToys Awake is a tool for Windows designed to keep a computer awake without having to manage its power & sleep settings. This can be helpful when running time-consuming tasks, ensuring that the computer does not go to sleep or turn off its screens.
United States
Mouse Jiggler is a very simple piece of software whose sole function is to "fake" mouse input to Windows, and jiggle the mouse pointer back and forth.
