Python GUI: Modern System Monitor Tutorial

Learn how to build a modern System Resource Monitor using Python, Tkinter, and psutil in this beginner-friendly tutorial. In this Python project, you’ll create a real-time desktop app that tracks CPU usage, RAM usage, disk usage, and network speed with a clean GUI. This project is perfect for beginners who want to improve their Python GUI skills and learn how system monitoring works. In this video, we cover Tkinter widgets, progress bars, reusable methods, object-oriented programming, and live data updates using `after()`. By the end of this tutorial, you’ll have a fully functional Python system monitor and a better understanding of building real-world Python applications. 📁 Full source code: https://t.me/programminglearnpy/32 ────────────────────────────── 🕐 TIMESTAMPS ────────────────────────────── 00:00 - Introduction & Project Demo 00:24 - Libraries Used: Tkinter & Psutil 01:13 - Installing Psutil 01:26 - Creating the SystemMonitor Class & Window Setup 01:50 - Styling the Modern Progress Bars 02:14 - Adding the Header Label 02:31 - Handling Network Statistics 02:58 - Creating Helper Methods (DRY Principle) 03:46 - Building the Progress Bar Helper 04:34 - Building the Update Loop (The Brain of the App) 04:58 - Fetching CPU Metrics 05:22 - Fetching RAM Metrics 05:43 - Fetching Disk Usage Metrics 06:05 - Calculating Network Speed 07:08 - Initializing & Running the App 08:01 - Conclusion & Outr ────────────────────────────── 📌 CONNECT WITH ME ────────────────────────────── 📣 Telegram → [https://t.me/programminglearnpy](https://t.me/programminglearnpy) ▶️ YouTube → [   / @programminglearnpy  ](   / @programminglearnpy  ) #python #tkinter #psutil #systemmonitor #pythonproject #pythonbeginners #gui #coding #programming