OpenAlive — Keep your PC active

OpenAlive — Keep your PC active とは？

A lightweight, private, open source Windows utility that keeps your session active. No telemetry, no accounts. Prevents sleep mode, screen lock, and away status by simulating imperceptible mouse movements — the cursor returns to its exact position every time. Includes work schedule, lunch break window, system tray icon, and optional autostart. Singleexe, ~6 MB, no runtime needed.