Dev builds Electron tool to show exactly what your computer does when idle

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A developer has built a desktop observability tool using Electron that tracks system activity beyond basic CPU and RAM metrics. The tool leverages the 'systeminformation' npm package to collect data on network usage, active processes, battery, and per-application activity across Windows, macOS, and Linux. It also uses a native active-window module to identify which applications a user interacts with and for how long. The goal is to answer a practical question: what is the computer actually doing, including during idle or sleep periods. The project demonstrates how existing OS-level data can be aggregated into a coherent, timeline-style dashboard for desktop monitoring.

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