A local system monitoring desktop utility built with Python + Flask + pywebview.

# 1. Install dependencies
pip install -r requirements.txt

# 2. Run the app
python main.py

A native desktop window will open showing your live system dashboard.

system-monitor/
├── main.py          # Entry point — starts Flask + opens webview window
├── app.py           # Flask app factory and API routes
├── metrics.py       # psutil-based metrics collector (background thread)
├── analyzer.py      # Health analysis and recommendations engine
├── requirements.txt
│
├── templates/
│   └── dashboard.html   # Full single-page dashboard UI
│
└── static/
    ├── css/style.css    # Custom CSS (dark/light theme)
    └── js/dashboard.js  # Vanilla JS: charts, polling, interactivity

pip install pyinstaller

pyinstaller --onefile --windowed \
  --add-data "templates;templates" \
  --add-data "static;static" \
  --name "SystemMonitor" \
  main.py

On Linux/macOS (for cross-compile testing):

pyinstaller --onefile --windowed \
  --add-data "templates:templates" \
  --add-data "static:static" \
  --name "SystemMonitor" \
  main.py

The .exe will be in dist/SystemMonitor.exe.

• --windowed suppresses the console window on Windows
• --onefile bundles everything into a single executable
• --add-data includes the HTML templates and static assets
• pywebview on Windows uses the Edge WebView2 runtime (built-in on Windows 11, auto-installed on Windows 10)

• Dashboard Overview — CPU, RAM, Disk, Network, Battery, Uptime cards
• Detail Views — Per-core CPU, memory breakdown, disk partitions, network counters
• Live Charts — 60-second rolling history with Chart.js
• Health Report — Automated analysis with recommendations, downloadable as JSON
• Process Explorer — Top 50 processes sortable by CPU or Memory
• System Actions — Refresh, clear temp files, restart, shutdown
• Dark / Light mode — Toggle in sidebar

• flask — lightweight HTTP server
• psutil — cross-platform system metrics
• pywebview — native desktop webview window
• Chart.js — loaded from CDN (or bundle offline)
• DM Sans / JetBrains Mono — loaded from Google Fonts CDN

For fully offline use, download Chart.js and Google Fonts and serve them from /static/.