System Design Explained | What is HLD and LLD in Simple Terms

In today’s video, I explain what System Design really means, and break it down into its two main parts — High-Level Design (HLD) and Low-Level Design (LLD).

You’ll learn:
- What is System Design and why does it matter
- The difference between HLD and LLD
- Real-world examples to understand both
- Which one you should learn first as a beginner

This video is perfect for anyone starting their System Design journey, or simply curious about how large-scale systems are planned and structured.

Видео System Design Explained | What is HLD and LLD in Simple Terms канала The Dev Journey