Memory Checker is a lightweight open-source tool for Windows that lives in the system tray and changes color to indicate memory usage levels. At just 15MB, it provides a constant visual cue—green for normal, yellow for high, red for critical—so users can spot potential out-of-memory situations without opening Task Manager. The project is hosted on GitHub and targets developers, system administrators, and power users who run memory-intensive workloads like rendering, testing, or virtual machines. Its simplicity and low overhead make it a practical addition to any Windows productivity toolkit. The tool is especially useful for those who want to avoid sudden system slowdowns or crashes due to memory pressure. While not groundbreaking, it solves a common pain point with minimal friction.
Memory Checker is a 15MB open-source Windows tray application that changes color based on memory usage, helping users avoid out-of-memory crashes. It offers a simple, always-visible alternative to Task Manager for monitoring RAM. This is a practical tool for developers and power users who need quick memory status at a glance.