Imagine your cache goes down for a second. One user requests the data and it’s missing. Then another. Then thousands more. All of them rush to your database at once like a stampede trying to rebuild the same data. That’s the Thundering Herd Problem, one cache miss, many servers

My brain trying to focus in this Delhi pollution. This smog isn't just a health hazard, it's a productivity killer. The brain fog from this smog is real. I've re-read the same code 5 times. My focus is completely shot. Can't gather two thoughts together.

Skip topics like threads, locks, and concurrency and you’ll design a system that works great… for a single user.

Our capital was shaken by the blast near Delhi’s Red Fort yesterday. Incidents like these remind us how fragile and unpredictable life can be. Ordinary people on their way to school or work, suddenly caught in a terrorist attack they never imagined. Stay alert, stay safe and

Computers will understand your ugly code. Your teammates won’t. WRITE CLEAN CODE.

If you write bad code, microservices won’t fix your code they’ll just ship your mistakes to multiple servers. 🥸

If System Design seems hard to you, congrats, you’ve moved past syntax to actual strategy.

Javascript took its name from Java for attention not relation.

We promised a built-in compiler for STRIKE. Tomorrow, we are delivering it. Practice, run, and master code all inside STRIKE. Available for everyone in our DSA + GenAI and DSA programs.

Most devs love optimizing business logic that runs in microseconds while their API spends seconds waiting on DB queries and third-party calls. Your code isn’t slow but your data access pattern is. Real performance comes from knowing what to cache and when.

System design is as much an art as it is a science.

Many systems mistake a need for caching when they actually need optimized DB queries to achieve initial performance. Caching only becomes necessary when scaling a fast system to handle high traffic and load.

Latent Space is the secret. Many people think AI just copies pictures from a big folder. That idea sounds simple, but it is not the full story. Inside the AI there is an invisible map where every idea lives as a point. Ideas that are similar sit near each other and ideas that

Most people get confused with System Design (High Level) and Software Engineering. You don’t need distributed caching and sharding to build a desktop app or a college project. That’s software engineering, not system design. Since your software runs on one machine, utilizing

Happy Diwali, everyone! ✨ No matter how dark it gets outside, let’s be the ones who shine brighter. 💫

We launched our paid DSA course after 2 years and suddenly, our competitors started throwing massive discounts on their DSA courses for the first time ever. I thought you said your competition isn’t with influencers? Then why are you panicking like this, brother? 😏 You need to

Low effort video of launch….. Content bolta hai