When a complex system’s architecture, you’ll frequently encounter the terms HLD and LLD. Simply put, a High-Level Design (HLD) provides a broad picture of the system; it outlines the major components, their interactions, and overall functionality. Think of it as a city map – it shows you the dist

If crafting a system structure , it's important to understand between {HLD – High-Level Design and LLD – Low-Level Design. The HLD delivers a broad overview, describing the major modules , their interactions , and the overall approach . It’s like a roadmap – focusing on "what" needs to be done.