System Design
Design With Sid
system design

Mastering System Design, LLD, and HLD with Practical Projects

Mastering System Design, LLD, and HLD with Practical Projects

Welcome to My Blog

Hey there! 👋 I'm glad you stopped by. This blog is a space where I share everything I’ve learned and continue to explore in the world of System Design, Design Patterns, and Scalable Architecture.

If you’re gearing up for Low-Level Design (LLD) or High-Level Design (HLD) interviews, you’re in the right place! Here, I break down complex concepts into digestible articles, focusing on the core principles and real-world applications that you’ll need to crack those tough interviews.

What You Can Expect

  • System Design Deep Dives: Learn how to design scalable, reliable, and maintainable systems. I’ll walk you through real-world use cases, trade-offs, and best practices.

  • Design Patterns: Get hands-on with design patterns and understand when and why to use them. These patterns will help you build cleaner, more efficient software.

  • Interview Preparation: Whether it’s object-oriented design for LLD or building scalable architectures for HLD, I’ll guide you through step-by-step solutions to common interview problems.

  • Code and Diagrams: I believe in learning by doing. You’ll find plenty of code snippets, diagrams, and visual aids to help you grasp even the most abstract concepts.

Why I Created This Blog

I’ve spent countless hours learning and practicing the craft of system design and low-level architecture. Along the way, I realized that there’s a gap in practical, hands-on resources tailored for people who want to ace their LLD/HLD interviews. This blog is my way of filling that gap, helping you level up your design skills and land that dream job.

Let’s build something amazing together! 💻


Feel free to explore the articles, comment with questions, or suggest topics you'd like to see covered. Let's crack the code to mastering LLD and HLD interviews!