CareUEyes - CareUEyes is an eye protection software for windows that comes with blue light filter, screen dimmer, and break reminder
Zenity - Zenity is a tool that allows you to display GTK dialog boxes in commandline and shell scripts.
Dimmer - A very small and free utility for Windows to reduce brightness on LCD/TFT screens.
AutoHotkey - The ultimate automation scripting language for Windows.
Red Moon - Screen filter for night time phone use.
Batch MessageBox - Display message boxes from Windows batch files and command line programs.