@satyendra507

What is Cache? And Why It Matters Before Understanding Caching

Jul 22, 2025 · 6 min read · Cache is a high-speed data storage layer located between the CPU and RAM (main memory). It stores frequently used data and instructions to enable faster access compared to fetching data directly from RAM. Or you can say: Cache memory is a small, fas...

What is a CDN? Explained Simply with Real life Analogy.

Jul 15, 2025 · 3 min read · 🌍 What is a CDN? ⚡ Ever wondered how websites load so quickly — even when their servers are far away, like in America or Europe? That’s the power of CDNs (Content Delivery Networks). They bring website content closer to users, using a global network...

Monolithic vs Microservice Architecture – A Developer’s Perspective

Jul 9, 2025 · 3 min read · Monolithic( Monolithic Architecture ) Monolithic and monolithic architecture are the same — so don’t get confused by the terminology. In a monolithic architecture, the entire application is developed as a single codebase. All components such as the d...

Mastering SDLC: Phases, Agile, and Scrum with Real-World Insights

Jul 6, 2025 · 5 min read · 🚀 SDLC (Software Development Life Cycle): A Complete Guide with Agile & Scrum Software Development Life Cycle (SDLC) is a structured and systematic approach to software development. It defines a series of well-organized stages that guide the process...

Partitioning vs. Sharding — A Beginner-Friendly Guide with Real-Life Examples

Jun 29, 2025 · 7 min read · Partitioning Partitioning is the process of dividing a large dataset into smaller, more manageable parts—called partitions—within the same database. These partitions can be logical or physical, depending on the implementation. The main goals of parti...