DevOps Tutorial # 129 : Monitor Express.js with Prometheus & Grafana | Node.js App Monitoring 2025

Want to monitor your Express.js backend app in real-time? 🚀 In this tutorial, I’ll show you step by step how to integrate Prometheus + Grafana to collect metrics, expose them, and build beautiful dashboards for monitoring your Node.js applications.

Whether you’re a beginner or a professional DevOps engineer, this guide will give you hands-on knowledge of backend monitoring, metrics collection, and visualization in Grafana.

✅ What You’ll Learn in this Video:
* Monitor Express.js backend app with Prometheus
* Create Prometheus metrics endpoint (/metrics)
* Configure Prometheus scrape targets for Node.js app
* Build & visualize Grafana dashboard for Express.js metrics

💡 By the end of this tutorial, you’ll be able to monitor Node.js apps like a pro and gain real-time insights into performance, requests, and system health.

👉 If you want to become a Champion DevOps Engineer and master Grafana + Prometheus monitoring, this video is for YOU!

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Monitor Express JS App using Prometheus & Grafana:
https://github.com/farzeen-ali/Monitor-Express-JS-App-using-Prometheus-and-Grafana

DevOps Lecture Notes:
https://github.com/farzeen-ali/DevOps-2025-Important-Concepts

DevOps Tutorial 2025:

React Native Full Course 2024 :

Angular 19 Tutorial:

React Native Expo CLI Tutorial:

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