When tackling application development, it's crucial to differentiate between a High-Level Design ( Architectural Overview ) and a Low-Level Design ( Detailed Specification ). The HLD paints a broad picture of the system’s components and their interactions , focusing on the “what” and “why”. Essen

The fundamental difference between a Top-Level Architecture and a LLD lies in their level of granularity. The HLD offers a bird's-eye view, outlining the primary components, their interactions, and the overall system approach . It focuses on "what" needs to be accomplished – defining the architec