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When you open your laptop or phone and run an app, something is powering it in the background; a computer somewhere is doing the work. In AWS, we call that “Compute.” It’s simply the brainpower your app needs to run, stored not in your home, but in A...

Today I worked on Auto Scaling Groups (ASG) in AWS by implementing them for the vProfile project — a real-world Java web app architecture that simulates a production stack. 🔧 Tech Stack Overview (vProfile Project) Here’s the complete application in...

Arjun was excited. His app was live, users were happy, and traffic was growing…until a sudden surge on Friday night slowed things to a crawl. “Why is the site lagging?!” he shouted.“Do I need to manually launch more EC2 instances now?” That’s when ...
