System Design

1.1K+ posts

Last Updated: 24 October 2025

Cloud computing isn’t a single technology it’s a broad ecosystem of service models that has transformed how organizations build, deploy, and manage IT infrastructure. At i...read more

System Design

Cloud Storage

Last Updated: 24 October 2025

In cloud computing, not all data storage is created equal. The way data is structured, accessed, and managed has profound implications for application performance, scalabi...read more

System Design

Designing Distributed Search System

Last Updated: 18 October 2025

Behind every such search box lies a search system: a system that takes a text query from the user and returns relevant content within seconds. Designing a search system th...read more

System Design

Distributed System

Online Book Store Using OOP in LLD

Last Updated: 24 September 2025

Here we discussed An Online Book Store allows users to search, browse, and purchase books online Using OOP in LLD, we break the system into classes (Book, User, Cart, Orde...read more

System Design

Realization - Relationship Implementation

Last Updated: 29 August 2025

Realization indicates that a class implements the features of an interface. It is often used in cases where a class realizes the operations defined by an interface.The not...read more

System Design

Generalization in Class Diagram

Last Updated: 29 August 2025

Generalization, also known as Inheritance represents an "is-a" relationship between classes, where one class (the subclass or child) inherits the properties and behaviors ...read more

System Design

Composition - Class Relationship

Last Updated: 29 August 2025

Composition is the strongest type of relationship in class diagrams, representing a strict whole–part dependency. In Composition the part (child) class is strictly depende...read more

System Design

Aggregation - Class Relationship

Last Updated: 30 August 2025

Aggregation is a specialized form of association that represents a "whole-part" relationship. It denotes a stronger relationship where one class (the whole) contains or is...read more

System Design

Steps to create UML Diagrams

Last Updated: 28 August 2025

Creating Unified Modeling Language (UML) diagrams involves a systematic process that typically includes the following steps: Step 1: Identify the Purpose: Decide on the...read more

System Design

Association - Class Relationship

Last Updated: 29 August 2025

An association represents a bi-directional relationship between two classes. It indicates that objects of one class are connected to objects of another class.It is the mos...read more

System Design

OOP Core Principles Interview Questions

Last Updated: 17 October 2025

OOP Core Principles revolve around four main concepts: Encapsulation, Abstraction, Inheritance and Polymorphism. Together, these principles form the foundation of object-o...read more

System Design

Categories of Design Patterns in java

Last Updated: 19 August 2025

Design patterns are reusable solutions to commonly occurring problems in software design. In Java, these patterns are categorized into three main types based on their purp...read more

System Design

Design Patterns in Java

Last Updated: 19 August 2025

Design patterns are reusable solutions to commonly occurring problems in software design. They act like blueprints or templates that you can customize and use to solve a p...read more

System Design

System Design of Airbnb | Hotel Reservation System

Last Updated: 23 July 2025

The system design of a platform like Airbnb or a hotel reservation system involves creating an efficient, scalable and highly available architecture to handle millions of ...read more

System Design

System Design of Airline Management System

Last Updated: 13 June 2025

Booking a flight online (airline websites) is quick and seamless process, just a few clicks and you’re done. But is it equally simple to build the massive systems that pow...read more

System Design

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