"I have added all the LLD practice problems here, for myself and anyone else who wants to use them. You don’t need to do all of them—just as many as you need. It’s a great way to stay productive.

Advanced System Design & Architecture Playbook for Senior, Staff and Principal Engineers. Covers distributed systems, scalability patterns, trade-offs, real-world case studies, and interview-level deep dives.

Collection of python and javascript(ES6) codes for different design pattern implementation

Solutions for all frequently asked interview questions

Course Scheduling Management LMS - Low level design with standard design patterns using Java.

50 LLD Problems explained in detail and solved using Python & JAVA.

Design a Parking Lot | Machine Coding Round Questions (SDE I/II)

Asked in Flipkart Machine Coding Round

A collaborative repo for engineers to share, learn, and contribute system design & low-level design solutions during Hacktoberfest 2025!

Complete and Comprehensive Windows API GUI programming with audios, videos, images, colorful notes. 👊

A collection of Low-Level Design (LLD) Questions with solutions, covering design patterns, OOP concepts, and real-world use cases like parking lots, ATMs, and chess games. Perfect for interview prep and honing design skills. Contributions welcome! 🚀

This repository contains my step-by-step learning and practice of Low Level Design concepts, including OOP principles, SOLID principles, UML diagrams, and real-world design case studies, written with an engineer’s mindset.

A Ticket Booking platform backend CLI made using JAVA , GRADLE

Tic Tac Toe Low level design

LLD repository explaining various design pattern and LLD concepts

The Beast 💻- Complete Assembly Language Notes from beginner to advanced✨

Low Level Design , Java with Multithreading and Reflection , Concurrency and Custom Annotations, Stream

VendArch is a modular, design-pattern-driven vending machine simulator built in C++. It uses State, Strategy, and Abstract Factory patterns to support multiple machine types. Highly extensible and cleanly architected, it models real-world product-line software systems.

Low level design (LLD) interview question, design the game of Snake and Ladder

Low level design explained for some of the famous problemsss.

FlipTrip - Flipkart MAchine COding Question

An application to track expenses of users.

A basic implementation of Encapsulation, Inheritance, Polymorphism, and Abstraction. Designed to show how OOP concepts apply in real-life coding scenarios.

Low-Level Design Patterns in TypeScript

LLD practice projects implementing Strategy, Factory, Singleton, and Observer patterns using real-world system design problems.

A collection of system design concepts, architecture diagrams, real-world case studies, and scalability principles — ideal for interviews and high-level planning.

Low Level Design Practice

No description provided.

concepts to revise at the time of interview

Low Level Design