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Sidebar DiagnosticsTrafficMonitor
Free

Free and open source under the GPL-3.0 licence.

 Free

Free and open source.

Windows Windows
  • Always-visible sidebar instead of a separate window
  • Covers CPU, RAM, GPU, network and drives
  • Network speed, CPU and memory readings on the taskbar
  • Skins to change the appearance
  • Windows only
  • Last code change was in early 2024
  • Windows only
  • Main documentation is in Chinese, with English translations
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License: MIT
No account needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked September 23, 2026

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