How Netflix Knows What You Like (and How You Can Build That Too)

A Developer’s Guide to Collaborative Filtering – The Foundation of Smart Recommendations

Rate Limiting 101: Keep Your APIs Alive When Traffic Spikes

A Practical Guide to API Rate Limiting and Throttling

Debug Smarter, Scale Faster: Master Observability with Prometheus & Grafana

Logs, Metrics, and Tracing for Real-World Systems

Outgrowing Your Database? Let’s Talk Sharding and Partitioning

Database Sharding & Partitioning: How Scalable Systems Handle Massive Loads

How to Scale Modern Apps with Speed, Flexibility, and Resilience

Containerization with Docker & Kubernetes

Sliding Window & Two Pointers – The Secret Sauce to Optimizing Search and Subarray Problems

Practical Tips to Optimize Deep Learning Models by Reducing Training Time and Overfitting

Faster, Smarter, Leaner

Async/Await & Futures in Programming

Writing Non-Blocking Code That Performs Better and Reads Clean

Microservices vs Monoliths – Pros, Cons, and When to Use What

A Practical Guide to Choosing the Right Architecture for Your Application

10 System Design Concepts Every Developer Should Master

The Core Building Blocks Behind Scalable, Reliable Systems

Autocomplete Magic: The Role of Trie Data Structures in Search Engines

How Search Engines Autocomplete Queries Using Tries

How Event-Driven Architecture Powers Real-Time Systems

Engineering Systems for Speed and Scale