This repository is a comprehensive showcase of various design patterns implemented in Java, demonstrating advanced Object-Oriented Design (OOD) principles in Java. The patterns implemented in this project are fundamental to building robust, flexible, and maintainable software systems.

Enquiry handler. Equiry is passed to the chain. Whatever node it matches the enquiry, the log handler logs the enquiry type. It demostrates the maninly Chain of Responsibility Design Patten along with Factory Design Pattern.

Designing an E-commerce Application. Handling payments, permissions, sercher etc are introduced. Add products functionalities are incorporated using command design pattern. Cart & Order manager are designed.

ATM Machine Low Level Design. Sate Design Pattern is been used to define finite states classes for defined abstraction.

A simple project to understand factory pattern in action.

A comprehensive repository about Design Patterns

Demo implementations of different design patterns.

Design Patterns: Code Solutions

💳 Credit card problem 🏦

A two-player game of X and 0s

Software standards established by the Gang of Force.

This repo I made for training on Design Patterns Principles.

SWE 4501 Design Patterns

Lyft starter repo

Monopoly Game - C++

Staff Support Management System software project (Software Development Advanced Techniques)

In-memory LRU Cache implementation using multiple Design Patterns

In this project , I have implemented a console application of Notification System using Design Patterns to showcase different functionalities like mode of sending message(email, or sms),and notification is sended to all subscribed users list(which was given).

OOPs design patterns in Ruby