When tackling application development, it's crucial to differentiate between a High-Level Design ( Top-Level Blueprint) and a Low-Level Design ( Detailed Specification ). The overview paints a broad view of the application's components and their connections, focusing on the “what” and “why”. Esse

The key difference between a HLD and a LLD lies here in their level of detail . The HLD provides a bird's-eye view, outlining the significant components, their interactions, and the overall system approach . It focuses on "what