Performance Monitor

github.comtool

Lightweight menu bar system monitor: CPU, memory, network, disk, GPU, per-sensor temperatures, SSD wear, and battery health. No telemetry. Languages: Swift Website: https://perfmon.knhome.nl

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Open Source Apps

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2026-10-19

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Open Source Apps › Applications > 📊 Menubar (114): “Lightweight menu bar system monitor: CPU, memory, network, disk, GPU, per-sensor temperatures, SSD wear, and battery health. No telemetry. Languages: Swift Website: https://perfmon.knhome.nl”