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:
- OOP provides a clear structure for the programs
- OOP helps to keep the code DRY “Don’t Repeat Yourself”, and makes the code easier to maintain, modify and debug
- Logic can be abstracted, encapsulated, composed, inherited and decoupled
- GitHub: https://github.com/topics/oop
- Wikipedia: https://en.wikipedia.org/wiki/Object-oriented_programming
- Created by: MIT, Alan Kay
- Released: 1960
- Related Topics: procedural-programming, open-closed-principle, inheritance, polymorphism, orm, functional-programming, event-driven-programming,
- Aliases: object-oriented-programming, object-oriented-design,
- Last updated: 2026-06-25 00:18:25 UTC
- JSON Representation
https://github.com/eduardob-programador/iphone-project
Um código representando algumas funcionalidades de um iphone proposto pela DIO
Last synced: 14 Oct 2025
https://github.com/marvinraj/currency-converter
A simple command-line currency converter built with Python. This project utilizes the Fixer API to enable users to convert between different currencies. Features include currency conversion and the display of exchange rates. Clone the repository, install the required dependencies, and start converting currencies seamlessly.
Last synced: 14 Oct 2025
https://github.com/thiagoaugusto1806/alura-pagina-de-negociacoes
Site desenvolvido na formação Alura "Melhore sua experiência de desenvolvimento com TypeScript"
class decorators interfaces oop typescript
Last synced: 15 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/pedrohenrique-git/java-studies
Some examples and exercicies made in java
Last synced: 15 Oct 2025
https://github.com/joacokia/oopd
オブジェクト指向型汎用プロンプト用語定義 (Object-Oriented Terminology for Prompt Design)
android class cpp game-development hospital-management oop overriding pygame-library python srm-oopd-elabs tetromino uml uml-class-diagram uml-diagram
Last synced: 26 Mar 2025
https://github.com/mghalix/library-system
C++ console application to run a library system.
cpp data-structures file-organization oop
Last synced: 01 Jun 2026
https://github.com/danieldantasdev/software-architecture_formation-course-luisdev-part-3_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: 14 Apr 2026
https://github.com/andylvua/FlowerStore
Lab 5, 7, 8 and 9 assignment of OOP course
ci-cd java maven oop unit-testing
Last synced: 11 Mar 2025
https://github.com/yuriyvyatkin/notepad-frontend
Записная книжка (Frontend часть)
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/isaychris/csci222
Palomar: C++ & Object-Oriented Programming
Last synced: 22 Jun 2026
https://github.com/mahdinematix/rozabiaccessory
A online Shop write with c# in .Net framework.
ajax asp-net-core bootstrap clean-code csharp css efcore html jquery js linq onion-architecture oop razor-pages solid sql-server
Last synced: 14 Apr 2026
https://github.com/azarankin/cpp_reference
OOP, Design Patterns
cpp cpp20 design-patterns object-oriented-programming oop
Last synced: 20 Apr 2026
https://github.com/itsvaibhavk/cs50p-2023
A record of all the coursework I did while taking CS50P (2023), Harvard's online course - Introduction to Programming with Python (on the edX platform).
cs50 edx harvardcs50 oop oops-in-python python regex unit-testing
Last synced: 20 Oct 2025
https://github.com/addleonel/python-fundamentals
This contains all the basic topics of Python
dictionaries oop python-fundamentals python3 topics tuples
Last synced: 25 Mar 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/mehrajlatifli/kotlinexam1
Examples of algorithms written in Kotlin
composite-numbers euclidean-algorithm greatest-common-divisor hashset least-common-multiple oop prime-numbers repeat
Last synced: 25 Jun 2026
https://github.com/asrieldreemurrgm/java_reflections_and_annotations
Study project focused on runtime reflections and custom annotations, showcasing how attributes can be used to interact with objects dynamically.
annotations exceptions java oop reflections spring-tool-suite4
Last synced: 13 Jun 2025
https://github.com/icepick4/graphe-values
Théorie des graphes valués !
algo floyd-warshall floyd-warshall-algorithm graphe graphe-values java oop poo swing ui
Last synced: 05 Sep 2025
https://github.com/saidali-ibn-zafar/academic-project-in-oop
This is academic project in the object oriented programming, and the topic was given by our professor at our university, University of Lodz. Moreover, I need to research and do this projects based on the topic, you can know more about it in this repository...
Last synced: 23 Feb 2026
https://github.com/tinawebdev/hangman
🎮 A hangman console game built in ruby
Last synced: 07 Sep 2025
https://github.com/syuvraj19/oop-assignments
This repository contains Object-Oriented Programming assignments from Seneca College's OOP244 and OOP345 courses.
Last synced: 25 Oct 2025
https://github.com/dylanroman03/java-homeworks
Repo to save Java HomeWorks
community-exchange learn oop oop-java oriented-object-programming unet university-homework
Last synced: 17 Jan 2026
https://github.com/alirfanyasin/javascript-oop
Belajar OOP (Object Oriented Programming) dengan bahasa JavaScript
Last synced: 14 Feb 2026
https://github.com/danpoynor/python-phrase-hunter-game
console-application demo dunder-main game oop python statistics unit-testing
Last synced: 29 May 2026
https://github.com/shourovys/library-app
Library app by pure JavaScript and OOP use in it.
Last synced: 09 Apr 2025
https://github.com/josewebdev2000/100-days-of-python
My Solutions to 100 Days of Code Course By Angela Yu
back-end flask oop python sql tkinter web-development
Last synced: 08 May 2026
https://github.com/fabiokleis/sfml_game
sfml game project
2d-game cmake cpp game hacktoberfest mario-game oop rapidjson sfml tiled-map-editor
Last synced: 09 Apr 2025
https://github.com/towaquimbayo/comp-3522
BCIT Computer Systems Technology (CST) - COMP 3522 (Object Oriented Programming 2)
api asyncio design-patterns factory-pattern object-oriented-programming oop pokedex-application pokemon pygame python rest-api uml uml-class-diagram uml-sequence-diagram
Last synced: 27 Oct 2025
https://github.com/dotpep/paint-drying
Paint Drying is CLI adventure game that shows example of State Pattern using C#, .NET 7.0, OOP and Implements Scenes.
adventure-game cli-game csharp csharp-cli dotnet game oop state-pattern state-pattern-example
Last synced: 08 May 2026
https://github.com/danielcornock/kanbo-api
📊Back-end server for kanban board web application.
javascript jest nestjs nodejs oop rest-api typescript
Last synced: 13 Apr 2026
https://github.com/siguici/type
Customize Object-Oriented PHP Variable Types
oop oriented-object-programming php8 sikessem type-library var-type
Last synced: 28 Feb 2025
https://github.com/luizcalaca/ts-node-joi-api
Typescript API with Joi validations, Express.js and MySQL. The project has the main branch to show the solutions with functions and the change-oop-api-ts to show with Object oriented programming.
api-rest functional-programming joi-validation mysql2 nodejs oop oriented-object-programming programming typescript
Last synced: 13 Apr 2026
https://github.com/vinay-patel22/object-oriented-programming-java
Explore Object-Oriented Programming (OOP) concepts in Java with this repository. Includes code examples, conceptual questions, and explanations of key OOP principles like inheritance, polymorphism, encapsulation, and more. Ideal for mastering OOP in Java.
object-oriented-programming oop oop-concepts oop-examples oop-principles oops oops-concepts oops-in-cpp oops-in-java oops-java vinay-patel vinay-patel22
Last synced: 28 Jan 2026
https://github.com/yunusemrejr/java-encapsulation-example
Java Encapsulation Example /Demo
encapsulation java oop oops-in-java
Last synced: 30 Mar 2025
https://github.com/edpackard/frontend-api-challenge
🐤 JavaScript frontend for Chitter API
frontend jasmine javascript oop tdd
Last synced: 10 Mar 2025
https://github.com/tudor-rusu/sym34-address-book
Symfony 3.4. - Address Book
Last synced: 02 Jan 2026
https://github.com/luizh-queiroz/lop-resolutions
cplusplus cpp object-oriented-programming oop
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/soozynn/louder
Vanila JavaScript Audio Jumping Game
canvas javascript oop webaudio-api
Last synced: 30 Jan 2026
https://github.com/oseasandrepro/lp2
Para registro dos programas desenvolvidos durante o curso(disciplina).
Last synced: 22 Feb 2026
https://github.com/ahmadmessbah/javase282638
Library App By JavaSE
desktop-app javafx javase mvc ojdbc oop
Last synced: 07 Feb 2026
https://github.com/faiyaz103/doconthego
DOC on the GO is an object-oriented C++ project designed to manage doctor appointments and database operations seamlessly.
cpp doctor-appointment-management file-handling-in-cpp object-oriented-programming oop
Last synced: 04 Jul 2025
https://github.com/guiribei/cpp
This is the record of my cpp_piscine project at 42
abstraction composition cpp98 encapsulation inheritance object-oriented-programming oop operator-overloading polymorphism
Last synced: 01 Feb 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.
Last synced: 17 Mar 2026
https://github.com/abdallahkhaliid/mapty
a JavaScript Project with the foucs of ES6 Classes Concepts
classes-in-javascript es ja oop
Last synced: 31 Mar 2025
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/iyousefibrahim/staffly
Staffly is an employee management system built using ASP.NET Core 8 MVC. This project follows modern design principles such as Repository Pattern and Unit of Work. It is structured using a 3-Tier Architecture to provide a flexible and scalable framework.
3-tier-architecture asp-net-core automapper csharp dependency-injection design-patterns efcore linq mvc-architecture oop solid-principles sql-server
Last synced: 12 Jun 2025
https://github.com/lgomezruiz/digital-clock
A simple digital clock that displays the local system time, day of the week and date.
digitalclock java oop project swing
Last synced: 08 Feb 2026
https://github.com/woosungkim0123/java-deep-dive
repository for Java and OOP learning
Last synced: 15 Apr 2026
https://github.com/xmas7/sterlingnosql
This is the project for Sterling, and object-oriented database Jeremy Likness created to meet the growing demand for queryable, persistent storage in Silverlight and Windows Phone apps in the early two-thousand tens.
database db dotnet nosql oop sterling
Last synced: 09 May 2026
https://github.com/ikeraguero/fitmap
'Fitmap' is an application that allows users to add markers to their current location map in order to track their workouts across the region. Focused on OOP concepts and the MVC architecture.
geolocation-api javascript leaflet mvc-architecture oop
Last synced: 11 Mar 2025
https://github.com/lleballex/arcanoid-cs
Brand new Arcanoid in C#
arcanoid arcanoid-game csharp csharp-app csharp-code csharp-game dotnet dotnet-framework event-management game oop oop-example oop-game oop-in-csharp windows-forms windows-forms-csharp
Last synced: 09 Feb 2026
https://github.com/hardcoder05/prog2
Resolución de ejercicios del curso de Programación 2
inheritance memory-management oop operator-overloading pointer-to-function polimorphism void-pointers
Last synced: 07 Apr 2025
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/marchenkovma/aruka-old
Minimalist MVC framework
application database mvc mysql object-oriented-programming oop php php-8
Last synced: 10 Feb 2026
https://github.com/magnitopic/cpp-42
C++ beginner exercicess to learn the language and OOP
42cpp 42cursus cpp cpp98 oop oop-in-cpp
Last synced: 11 Feb 2026
https://github.com/majkeloess/po1
Laboratoria z przedmiotu Programowanie Obiektowe 1
cpp object-oriented-programming oop oop-in-cpp oop-principles
Last synced: 14 Jun 2026
https://github.com/mosidrum/oop-school-library
OOP-school-library is a Ruby program to record what books are in the library and who borrows them. This program allows for adding new students or teachers, adding new books, saving records of who borrowed a given book and when.
Last synced: 23 Apr 2025
https://github.com/maciko84/objectarithmetic
arithmetic csharp csharp-lib csharp-library dotnet library nuget-package oop
Last synced: 16 Apr 2026
https://github.com/mituskillologies/python-samarth-sep24
Programs conducted at Samarth BCS College, Belhe in training on Python Programming during September 2024.
gui oop python-programming python3
Last synced: 12 Apr 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/r-n/shoppingcartjavaconsole
Was meant to be my work for an assignment, but it was too much of a hassle to make the flowchart.
array array-manipulations arrays beginner beginner-project college-assignment college-assignments java oop shopping-cart
Last synced: 12 Apr 2026
https://github.com/busrarafa/checkinn-hotel-management-system
Check Inn is a JAVA-BASED APPLETS hotel management system that streamlines operations by reducing paperwork and improving data management. It manages all records of customers, managers, and personnel, ensuring a user-friendly experience. It also handles billing and generates accurate billing slips, enhancing efficiency from check-in to check-out.
css java javafx javafx-project mysql oop
Last synced: 12 Apr 2026
https://github.com/barannmeisterr/minimum-spanning-tree-prim-algorithm--and-shortest-path--dijkstra-algorithm
This project finds the smallest path with minimum spanning tree value of connection to loads and source which is Minimum Spanning Tree of the undirected graph and finds the shortest paths from a single source to all load points and the graph is directed graph.
dijkstra-algorithm dijkstra-shortest-path directed-graph java minimum-spanning-tree oop prims-algorithm prims-implementation shortest-paths singly-linked-list stack undirected-graph
Last synced: 12 Jun 2025
https://github.com/auprao/limbus-skills
recreating Limbus Company skills in a simple interactive Python program + experimenting with complex numbers
Last synced: 09 Apr 2025
https://github.com/julianemaran32/java-learning-journey
A curated collection of Java projects built as part of a continuous learning journey — from basic exercises to more advanced applications.
conditionals input-output java java-8 java-console loops modularization oop
Last synced: 04 Jul 2025
https://github.com/tynoee/vehicles
mini java project highlighting inheritance
Last synced: 04 Jul 2025
https://github.com/idakrech/balkan-quiz
Java-based CLI quiz app using MySQL – created for OOP exam at Kristiania University College.
cli java object-oriented-programming oop quiz sql
Last synced: 12 Jun 2025
https://github.com/vegadelalyra/object_oriented_programming
Join me in this journey throughout the Object Oriented Programming, seeing SOLID principles and examples of all of the Design Patterns using static typed languages!
Last synced: 19 Mar 2026
https://github.com/memosainz/javaspring-crud-railway-apirest
I've made a new version of my previous project, with the necessary configuration to upload to Railway.
api-rest crud hibernate java oop postgresql railway spring spring-boot
Last synced: 20 Apr 2026
https://github.com/stevndegwa/ui-builder
A low-code UI Builder 🏗️ application, that enables a user to build complex sections and copy them to be used in other web pages. The copied code is made up of custom web components.
custom-web-component lit-element npmjs oop portfolio reactjs rxjs typescript
Last synced: 02 Apr 2025
https://github.com/addleonel/oop
Object-oriented programming (OOP) is a programming paradigm based on the concept of "objects"
java javascript oop php programming-languages python3
Last synced: 16 Apr 2026
https://github.com/jreategui07/employeeapp
This Android application, developed with XML and Kotlin, calculates an employee's salary based on hours worked and hourly rate. This project showcases modern Android development practices, including data binding and object-oriented programming.
android android-app biding class intent kotlin oop serializable xml
Last synced: 16 Apr 2026
https://github.com/prince-chrismc/n.gattuso
Montreal DJ Promotional Website
ajax-request css3 html5 javascript jquery oojs oop
Last synced: 16 Apr 2026
https://github.com/b1z0n/derivas
Library for analytical calculation of mathematical expressions
csharp derivative expressions inheritance oop pet-project
Last synced: 09 Apr 2025
https://github.com/tigran-sargsyan-w/cpp-module-04
This module is designed to help you understand subtype polymorphism, abstract classes, and interfaces in C++.
42 42-school abstract-class cpp cpp-modules cpp98 deep-copy inheritance interface memory-management object-oriented-programming oop polymorphism pure-virtual rule-of-three subtype-polymorphism virtual-functions
Last synced: 29 May 2026
https://github.com/mohammad-obidat/bank
I developed this project through Elevation academy full-stack Bootcamp, in this project you can see your bank transactions, add make new operations
class-components css3 jsx oop react react-bootstrap
Last synced: 17 Apr 2026
https://github.com/danieldantasdev/advanced-csharp_training-course-luisdev-backend-part-4_dotnet-8_csharp-12
Treinamento avançado de C# abordando estruturas modernas da linguagem, POO avançado, delegates e events, async/await, semáforos, locks, coleções concorrentes, Garbage Collector, TPL, dynamic, ExpandoObject, reflections e criação de custom attributes.
advanced-csharp async-await backend concurrency csharp custom-attributes delegates dotnet dynamic events expandoobject garbage-collector luisdev oop reflection software-engineering task-parallel-library threading
Last synced: 17 Apr 2026
https://github.com/margo-yunanova/mesto-project
Mesto - социальная сеть для обмена фотографиями
babel css html javascript oop postcss webpack
Last synced: 02 Apr 2026
https://github.com/tigran-sargsyan-w/cpp-module-03
This module is designed to help you understand inheritance in C++.
42 42-school claptrap class-design constructors cpp cpp98 destructors diamond-problem diamondtrap fragtrap inheritance multiple-inheritance oop orthodox-canonical-class polymorphism scavtrap
Last synced: 29 May 2026
https://github.com/solomonkassa/javascript-tutorial-complete
A complete, comprehensive, organized JavaScript tutorial with everything needed to learn JavaScript from absolute beginner to advanced developer.
javascript oop tutorial tutorial-code typescript
Last synced: 03 Apr 2026
https://github.com/tigran-sargsyan-w/cpp-module-05
This module is designed to help you understand try/catch and exceptions in C++.
42 42lyon 42school c-plus-plus canonical-forms cpp cpp98 custom-exceptions ecole-42 exceptions factory-pattern object-oriented-programming ocf oop operator-overloading polymorphism try-catch
Last synced: 29 May 2026
https://github.com/mediaexplorer74/followfootstep
Project FollowFootstep, or Follow In (The) Footstep(s) :: Draft (proto / PoC)
desktop france gamedev justforfun monogame oop proto research reverse-engineering rnd ui win11
Last synced: 09 May 2026