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Object-oriented programming (OOP)

Object-oriented programming (OOP) is a programming paradigm based on the concept of objects fundamental to many programming languages, including Java and C++. OOP can be devided in two sub types: class-based (or “classical”) and prototype-based OOP (found in JavaScript, for example).

Object-oriented programming has several advantages over procedural programming:

https://github.com/tinawebdev/hangman

🎮 A hangman console game built in ruby

hangman oop ruby ruby-game

Last synced: 07 Sep 2025

https://github.com/asrieldreemurrgm/java_crud_example

Java desktop application using JOptionPane to manage client data with full CRUD operations, interface-based DAO pattern, input validation, and in-memory storage. This is my first Java project, developed alongside a related CRUD application built with Swing in Apache NetBeans.

client-management crud dao hashmap hashset in-memory-database input-validation java java-collections joptionpane oop

Last synced: 13 Jun 2025

https://github.com/epictetusz1/todo-list

A learn by doing project from The Odin Project. An upgraded "to-do" app in the style of a kanban board

firebase javascript oop oop-principles react solid-principles the-odin-project typescript webpack3

Last synced: 05 Mar 2026

https://github.com/shalldie/iocoo

IOC library in OOP. 为 OOP 设计的 IOC 库。

di ioc oop

Last synced: 02 Jul 2026

https://github.com/r8vnhill/dibs

Curso sobre diseño e implementación de bibliotecas de software. Incluye sistemas de construcción, testing, OOP, genéricos, programación funcional y más, con Kotlin y Docusaurus.

bdd build-systems clean-code course docusaurus functional-programming functors generic-programming gradle kotlin monads oop open-source property-based-testing software-design software-engineering software-libraries static-analysis teaching testing

Last synced: 08 May 2026

https://github.com/bp0609/algorithmic-solution-of-various-games-using-dsa

This repository implements optimal move selection for games like Connect4, Game of Sim, and Tic-Tac-Toe using graph traversal. It also includes solutions for Up-it-Up, Puzzle-8, and a 2x2x2 Rubik’s Cube Solver, using efficient numeric encoding to minimize computational complexity.

binary-encoding breadth-first-search graph-traversal oop

Last synced: 23 Sep 2025

https://github.com/kotlk/asteroids

Asteroids game sample. OOP without any MVX/ECS/MonoBehaviour in game logic.

game oop unity

Last synced: 30 May 2026

https://github.com/shroukmansour/tweet-book

Simulation for twitter in basic functions, and messages from facebook

ajax api facebook mvc oop php social-network twitter

Last synced: 03 Jun 2026

https://github.com/danieldantasdev/software-architecture_formation-course-luisdev-part-2_dotnet-8_csharp-12

Formação completa sobre Arquitetura de Software: fundamentos, SOLID, boas práticas, POO, padrões de projeto (GoF), padrões arquiteturais, DDD, arquitetura limpa, hexagonal, EDA, serverless e análise de qualidade de código.

architecture backend best-practices clean-architecture code-quality csharp ddd design-patterns dotnet eda event-driven gof hexagonal-architecture luisdev oop refactoring serverless software-architecture software-engineering solid

Last synced: 13 Apr 2026

https://github.com/alexandrastroiu/coffeeshop-oop-project

The project aims to develop a management system for a network of coffeeshops.

cplusplus object-oriented-programming oop

Last synced: 07 Sep 2025

https://github.com/henriqueyun/hotel

Um software de gestão de hotéis. Proposto para compor parte das avaliações das disciplinas de Engenharia de Software, Banco de Dados e Programação Orientada a Objetos.

database java javafx mysql oop

Last synced: 13 Apr 2026

https://github.com/firmansyah2701/class-diagram

Simple app relationship class diagram with php

oop php

Last synced: 11 Jun 2026

https://github.com/paulddev/programming-language

C, C++, C# study.

c cpp oop

Last synced: 23 Feb 2026

https://github.com/hareem-gohar/oop-dsa-stl

This repository is dedicated to learning and solving problems in Object-Oriented Programming (OOP), Standard Template Library (STL), and Data Structures and Algorithms (DSA) using C++.

algorithms cpp dsa oop standard-template-library

Last synced: 26 Mar 2025

https://github.com/menathndgd/java-design-patterns-examples

This repository contains Java implementations of key design patterns: Singleton, Decorator, and Observer. Each pattern is demonstrated through real-world examples, including a database connection manager, a customizable coffee shop, and a weather monitoring system. Ideal for learning OOP design principles.

code-examples decorator-pattern java-design-patterns observer-pattern oop real-world-scenario singleton-pattern

Last synced: 26 Mar 2025

https://github.com/minhduc29/alien-invasion

A classic game about eliminating the invasion of aliens using Pygame based on the guide of 'Python Crash Course', added some features and AI player

alien-invasion aliens game invasion oop pygame python-crash-course python3

Last synced: 21 May 2026

https://github.com/wiizzl/rubiks-cube

A Rubik's Cube game implemented in C#

dotnet oop

Last synced: 08 Apr 2025

https://github.com/abdur-rahman-apu/js-cart-app-client

A responsive Cart Application built with vanilla JavaScript, JSON Server, and animated with vanilla CSS! This app lets users browse products, add items to a cart, and modify items in the cart with OOP-based JavaScript.

cart css-animation fullstack-javascript html-css-javascript json-server oop responsive-web-design rest-api vanilla-javascript

Last synced: 10 Jun 2026

https://github.com/gilifaibish1999/minesweeper_board_creator

This Java program creates a minesweeper board according to user input (user input of board size, and number of bombs.)

java matrix minesweeper minesweeper-board oop

Last synced: 22 May 2026

https://github.com/aelmah/oop-java

A collection of Java projects demonstrating Object-Oriented Programming fundamentals

java oop oop-principles oops-in-java

Last synced: 07 May 2025

https://github.com/bberkay/design-patterns-with-python

Design Patterns with Python studies to practice

design-patterns oop python

Last synced: 26 Mar 2025

https://github.com/eduardob-programador/banco-digital-com-oop

Esse é um projeto proposto pela DIO em realizar um sistema de banco com orientação a objetos, eu tenho pouco conhecimento sobre o assunto então pode haver algumas irregularidades e/ou falhas de compreensão minha sobre uma função ou outra, contudo ao meu ver todas as funções foram corretamente desenvolvidas

java oop

Last synced: 05 Oct 2025

https://github.com/trvswgnr/taw2020

WordPress theme for travisaw.com

oop php wordpress wordpress-theme

Last synced: 17 May 2026

https://github.com/rohittp0/s3-oop-lab

The repository that would host all the programs for 3rd semester OOP Lab

hacktoberfest oop oop-in-cpp

Last synced: 06 Oct 2025

https://github.com/logan-bobo/product_inventory

Create an application which manages an inventory of products. Create a product class which has a price, id, and quantity on hand. Then create an inventory class which keeps track of various products and can sum up the inventory value. Inspired by - karan/Projects

oop python

Last synced: 07 Oct 2025

https://github.com/tsheporamantso/oop-projects

These are practice projects on JavaScript Object Oriented Programming

classes-and-inheritance construtor functional-programming html-css-javascript oop

Last synced: 07 Oct 2025

https://github.com/kelsonbatista/project-oop-solid

Project about the use of OOP with SOLID principles

object-oriented-programming oop solid solid-principles typescript

Last synced: 07 Oct 2025

https://github.com/alizul01/game-development-learn

Learn about Game Development for my competition preparation, at this repo i'll learn about C-Sharp Basic, OOP of C-Sharp, Unity, and etc.

csharp game-dev game-development oop unity

Last synced: 18 May 2026

https://github.com/truthfultiger/yadvt-mvc

Redesign of assignment using MVC

bootstrap4 mvc mysql oop php7

Last synced: 20 Apr 2026

https://github.com/corocoto/oop-in-c-sharp

Object Oriented Programming in C#

cli-app csharp desktop-app examples oop

Last synced: 09 Oct 2025

https://github.com/martapolii/csharp-programming-practice-2

Building object-oriented programs using C#. This repository includes projects focused on OOP concepts such as inheritance, polymorphism, and abstraction. It also covers file handling, exception management, and building GUI applications with Windows Forms.

abstraction csharp deserialization exception-handling file-handling gui-development inheritance oop polymorphism serialization test-driven-development windows-forms windows-forms-csharp

Last synced: 24 Jan 2026

https://github.com/mohammad-obidat/bootcamp-recipe

I built this exam project through Elevation academy full-stack Bootcamp exam, I used one API

api css-grid css3 express handlebars html5 javascript jquery nodejs npm-package oop

Last synced: 14 Apr 2026

https://github.com/zzzzhhhn/h5games

原始ES5语法 javascript OOP编程 H5 Canvas 小游戏

canvas-game html5 javascript oop

Last synced: 11 Oct 2025

https://github.com/monowarhusain/cse111

This course covers data structures, syntax specification, language theory basics, and math fundamentals. It also includes formal languages, structured programming, and an overview of high-level languages. Students will design and code applications in a suitable language.

bracu bracu-cse cse cse111 encapsulation inheritance monowar monowar-husain monowar-husain-bracu monowar-husain-cse monowar-husain-cse-bracu monowar-husain-omi monowar-husain-omi-bracu monowar-husain-omi-bracu-cse monowar-husain-omi-cse oop operated-oriented-programming programming programming-language-ii ztb-bracu

Last synced: 12 Oct 2025

https://github.com/abeltavares/postql

Python library and command-line interface (CLI) tool for interacting with PostgreSQL databases, providing simplified database management, query execution, and result export functionalities.

cli command-line-interface data-analysis data-engineering data-export data-management data-processing data-visualization database database-administration database-tools etl oop postgres postgresql psycopg2 python sql sqlalchemy wrapper

Last synced: 19 Jan 2026

https://github.com/git-user-cpp/console_trainer-translator

:boom: This training translator program is implemented in C++ programming language for Linux systems. Created to improve foreign languages skills :boom:

cpp cpp-programming linux linux-app oop trainer training translate translation

Last synced: 12 Oct 2025

https://github.com/moluopro/bobo

rust oop support

object-oriented oop rust rust-lang

Last synced: 27 Jan 2026

https://github.com/neozeno/mapty

Repo of the mapty project

javascript js oop vanilla-javascript

Last synced: 13 Oct 2025

https://github.com/vbalalian/cointoss

Practicing OOP, Python, and Tkinter by developing a simple Cointoss game.

oop python tkinter

Last synced: 31 May 2026

https://github.com/amssdias/python-school

School database interaction.

oop

Last synced: 14 Oct 2025

https://github.com/caefleury/rocketseat-python

Repositório com os trabalhos, anotações e desafios do curso de formação em python da rocketseat

flask flask-sqlalchemy oop python3 rocketseat

Last synced: 08 May 2026

https://github.com/kutlimolefe/banking-system-application-mzansi-bank

Developed a modular banking system featuring secure user authentication, multiple account types (Savings, Checking), and core banking operations (deposit, withdrawal, transfer).Integrated with MySQL using JDBC for persistent storage of user and transaction data, ensuring data integrity

java-se jdbc multithreading oop

Last synced: 16 Oct 2025

https://github.com/danieldantasdev/object-oriented-programming_course-luisdev-essential-beginner-part-12_dotnet-8_csharp-12

Repositório da trilha 'Programação Orientada a Objetos' do Kit Essencial Iniciante .NET. Inclui fundamentos de OO, como classes, objetos, herança, polimorfismo, encapsulamento, abstração, interfaces e classes abstratas, com práticas guiadas.

abstraction beginner classes csharp dotnet encapsulation inheritance interfaces luisdev object-oriented-programming oop polymorphism

Last synced: 14 Apr 2026

https://github.com/joseph7814/atmproject

In Java Project, we created an ATM program for representing ATM transection. In the ATM program, the user has to select an option from the options displayed on the screen. and many more.

atm java javaproject oop

Last synced: 01 Jun 2026

https://github.com/amruthapatil/oop-with-java

Repository for OOP with Java course - KLE Technological University

java oop

Last synced: 14 Apr 2026

https://github.com/hmasila/gdg-kabarak

Go to http://bit.ly/2nc6a4p for a step by step demonstration of how to use the basic GIT commands

git oop python version-control versioning

Last synced: 01 Jun 2026

https://github.com/hptrk/uni-capitaly-java

(UNIVERSITY) A Java-based Capitaly board game simulation, featuring multiple player strategies, dynamic fields, and game mechanics. Includes detailed documentation and a UML diagram for better understanding.

board-game documentation java oop university-project

Last synced: 22 Jan 2026

https://github.com/razkibadr3/manage-materials-python-oop

python project OOP : manage materials and show their state broken or not? + delete broken materials

oop python

Last synced: 19 Oct 2025

https://github.com/yansun1996/ece143-ad-hoc-communications-network

Python Class for Ad Hoc Communication Network Analysis

adhoc-networks oop python

Last synced: 27 Jan 2026

https://github.com/gabrieldiem/algostar

Turn-based real-time-strategy (RTS) videogame university project inspired by Starcraft 1 - Developed with Java, JavaFX (for the UI) and JUnit (for the test suite) [2Q2022]

7507 codecov fiuba java java-application javafx junit maven oop uml university-project

Last synced: 05 May 2026

https://github.com/matheusafonseca/c206-l6

Codigos desenvolvidos durante a aula de laboratório de Programação Orientada a Objetos

java oop

Last synced: 03 Jul 2026

https://github.com/sura3607/employee-management-oop-final

A final project for the OOP course at UEH, this application is an employee management system built with object-oriented principles in C#.

csharp management oop winforms

Last synced: 24 Jan 2026

https://github.com/lana-20/oop-inheritance

👩‍💻 In programming, Inheritance is one of the key concepts of Object Oriented Programming (OOP).

inheritance inheritance-examples oop oop-inheritance oop-principles oops oops-in-java oops-in-python

Last synced: 24 Jan 2026

https://github.com/chilleco/consys

Object-oriented programming control system in Python [Base object model]

base-model control-systems db-object mongodb object-oriented oop orm pip pypi-package python

Last synced: 24 Feb 2026

https://github.com/rckbrcls/university-of-sao-paulo

Codes developed throughout the undergraduate period

algorithms-and-data-structures c computer-science graphs oop

Last synced: 15 Apr 2026

https://github.com/ianfelps/material_construcao

Sistema para gestão de Materiais de Construção feito em Java integrado com Banco de Dados. Projeto final da disciplina de POO na UCB.

database java mysql oop swing

Last synced: 30 Jan 2026

https://github.com/joehunterdev/object-orientated-php

📘🧑‍🎓 The Complete Object Oriented guide for the PHP Developer

autoloading constructors inheritance namespaces oop phpunit polymorphism tdd test-driven-development

Last synced: 30 Jan 2026

https://github.com/jjwizardmp/crud-db

A page with PHP, PDO, JQUERY and AJAX

ajax bootstrap crud html jquery oop pdo-mysql pdo-php php

Last synced: 15 Apr 2026

https://github.com/leogaudin/cpp_modules

42 • The goal of these modules is to introduce you to Object-Oriented Programming.

cpp cpp98 oop polymorphism

Last synced: 25 Feb 2026

https://github.com/ndf-web-dev/registerapp

A simple Java Program to mimic a cash register.

java object-oriented-programming oop

Last synced: 07 Feb 2026

https://github.com/furkancosgun/abap-easy-ui

ABAP Easy UI is a library designed to simplify the creation of user interfaces in ABAP.

abap abapgit custom easy layout oop screen widget

Last synced: 31 Jan 2026

https://github.com/mikayelgr/library-management-system

Java-based Library Management System developed as the final project for the Object-Oriented Programming (CS120) course at the American University of Armenia.

deserialization final-project gson java json library-management-system object-oriented-programming oop serialization

Last synced: 17 Apr 2026

https://github.com/jacobshirley/soql-parser-lite

Zero-dependency Salesforce Object Query Language (SOQL) parser written in TypeScript

objects oop parser parsing query salesforce soql

Last synced: 01 Feb 2026

https://github.com/mraskends/coffeemachine

A C++ Windows Forms (CLI) project simulating a simple coffee vending machine. Designed as an early course project to practice GUI and object-oriented design.

cli cpp oop university win-forms winforms

Last synced: 15 Apr 2026

https://github.com/nickklos10/e-store-application

Java-based GUI application that simulates an e-commerce store, designed to mimic the shopping experience of a simplified online store.

java javafx-gui maven oop

Last synced: 17 Mar 2026

https://github.com/uchamod/dart-activities-for-beginners.

Hi there,In this repostory i will provide you to fundemantal theories of dart programming including OOP concepts.I think this repostory may help anyone who like to start learning dart programming

dart functions oop oop-principles

Last synced: 15 Apr 2026

https://github.com/bieelogrom/compiladolista3

Resolução de toda lista 3 de filas dinâmicas.

fila java oop oops-in-java orientacao-a-objetos queue

Last synced: 02 Feb 2026

https://github.com/ohadswissa/molt-delivery-simulator

Java simulation of a delivery app using a custom generic min-heap. Built as part of a university Data Structures course.

alg data-s java min- oop priori

Last synced: 26 Feb 2026

https://github.com/renatozr/car-dealership-api

An API that handles vehicle data from a car dealership

expressjs mongoose oop swagger typescript unit-testing zod

Last synced: 15 Apr 2026

https://github.com/lgomezruiz/classroom-manager

Program, using object-oriented programming (OOP), to create a classroom with students and a teacher, and determine if a class can be held, given certain conditions

abstraction classroom java oop poo students teacher

Last synced: 08 Feb 2026

https://github.com/lgomezruiz/calculator

Basic and minimalist calculator with Java.

calculator game java oop poo swing

Last synced: 08 Feb 2026

https://github.com/woosungkim0123/java-deep-dive

repository for Java and OOP learning

java java8-11 oop

Last synced: 15 Apr 2026

https://github.com/maratdev/mesto

🛠️Проектная работа Яндекс.Практикума

bem css figma flexbox grid-layout javascript oop

Last synced: 18 Apr 2026

https://github.com/ali7haider/university_admission_management_system_csharp_consolebased_oop

A console based University admission management system implemented with OOP concepts and file handling.

console-application csharp csharp-code file-handling oop oop-principles uams university-man

Last synced: 09 Feb 2026

https://github.com/tanerceker/prefer-composition

Prefer Composition over Inheritance

composition inheritance oop oop-principles

Last synced: 11 Feb 2026

https://github.com/icepick4/tower-of-hanoi

Tower of Hanoï implemented in 2d (with two methods) and 3d (with THREE JS)

eslint game game-development hanoi hanoi-towers js lint oop three-js threejs tower-of-hanoi ts typescript video-game

Last synced: 12 Feb 2026

https://github.com/tanerceker/is-a-vs-has-a

is-a vs. has-a for relationships between classes and objects

classes has-a is-a objects oop oop-principles relationships

Last synced: 14 Feb 2026

https://github.com/bongssss/aws

Vendor Application Inventory Platform built as a team project with pythons django framework and rest apis

django-rest-framework oop python

Last synced: 28 Feb 2026

Object-oriented programming (OOP) Awesome Lists