An open API service indexing awesome lists of open source software.

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/humbertocg18/pucrs-poo-2-2023

Trabalhos, Projetos, Exercícios e aulas realizados em Java na cadeira de Programação Orientada Ao Objeto, matéria do segundo semestre.

algori api app applications java-8 java-app oop oops-in-java program pucrs swing-gui

Last synced: 29 Mar 2025

https://github.com/wh4tisl0ve/simulation

Симуляция 2D мира, населенного травоядными и хищниками, где они взаимодействуют между собой

oop python3

Last synced: 01 Jul 2025

https://github.com/imskully/ue5-class-modeler

Unreal Engine 5 rendering framework using an OOP modeler.

hacktoberfest modelling oop unrealengine5

Last synced: 24 Jul 2025

https://github.com/shadowshahriar/cse112

A repository containing my solutions to OOP problems assigned by our CSE lecturer, NAB (2nd Semester)

cpp cse oop

Last synced: 23 Mar 2025

https://github.com/deepcloudlabs/dcl120-2020-jul-13

DCL-120: Object-Oriented Programming Principles and Design Patterns

architectural-patterns design-patterns gof-patterns oop oop-principles

Last synced: 26 Feb 2025

https://github.com/jakubgrobelny/interpreter

'Objective Lisp with Arrays and (maybe) .NET' interpreter. It is a project for Objective Programming course so there is a lot of hardcore (unnecessary) OOP

arrays classes compiler cs csharp interpreter interpreters lisp objective oop

Last synced: 07 Apr 2025

https://github.com/nfriaa/jeuxdevinette

Jeux de dévinette en Java

awt desktop events java mdi oop swing

Last synced: 05 Mar 2025

https://github.com/rijalghodi/cashier-register

A javascript program to calculate the change of purchase and determine the combination of currency unit to fullfil that change

array javascript object oop

Last synced: 15 Mar 2025

https://github.com/dmunasingha/core

Core is a reusable PHP framework designed to simplify the development of modular, extensible, and maintainable web applications. It offers advanced features like routing, middleware, and a robust console interface, making it an ideal choice for both small and large-scale projects.

mvc mvc-architecture oop php php-framework

Last synced: 03 Apr 2025

https://github.com/softgod4/ryo-yamada-bot

Ryo Yamada Bot is a Telegram bot designed to provide a variety of functionalities, including sending both NSFW (Not Safe for Work) and SFW (Safe for Work) images, replying to messages, and continuously updating its functionality.

bot oop telegram typescript

Last synced: 07 Apr 2025

https://github.com/vyahello/python-classes-cheetsheet

📚 Contains a set of tips and tricks for python classes

oop python

Last synced: 05 Mar 2025

https://github.com/soulyma/carssalessystem

This system will help managing a CarCompany by organizing it's products and sales operations

cars java oop oops-in-java sales system-design system-programming

Last synced: 16 Aug 2025

https://github.com/jj-kira/chess

C++ console chess project showcasing OOP.

chess cpp oop

Last synced: 16 May 2025

https://github.com/zakariaelbouzkri/cpp_oop

this repo has the 42 CPP pool days wich are about concept of object-oriented-programming (OOP), incapsulation inhiretance polymorphisme ...

cpp oop

Last synced: 27 Feb 2025

https://github.com/vasi-cordea/udemy-java-for-software-testing-professionals

Udemy code from course: "Java for Software Testing Professionals - Basics to Advanced"

intellij-ide java oop

Last synced: 27 Dec 2025

https://github.com/analiaburgosdev/java_oop_series

Java OOP exercise to manage TV series, including episodes, ratings, seasons, and methods for tracking watched episodes and calculating averages.

java oop oop-principles oops-in-java

Last synced: 02 Jul 2025

https://github.com/yrhiba/42_cpp_module

This is Pool Days On C++.

cpp inheritance oop polymorphism

Last synced: 05 Apr 2025

https://github.com/ggteixeira/budget-info

App que sugere quantos reais você deveria gastar por dia até o dia do seu próximo salário

budget budget-info finance object-oriented-programming oop python

Last synced: 28 Feb 2025

https://github.com/perisicnikola37/php-design-patterns-simple-way

PHP design patterns presented in a clear and accessible manner within this repository. With comprehensive explanations and practical code examples, it serves as a valuable resource for developers aiming to deepen their understanding of software design principles.

begginer-friendly begginer-to-advance design-patterns object-oriented-programming oop php tutorial

Last synced: 08 Mar 2025

https://github.com/maciekiwaniuk/minesweeper

💣 Minesweeper web game made in JavaScript

css es6 javascript json localstorage multi-language oop rwd web-app

Last synced: 30 Mar 2025

https://github.com/johnntirintis/meta-backend-software-development-course

Comprehensive collection of projects, assignments, and code snippets from the Backend Software Development course by Meta. Covers a broad spectrum of technologies and frameworks in backend development, including REST APIs, databases, and server management.

api backend backend-software-development crud django drf meta oop python rest rest-api

Last synced: 18 Jan 2026

https://github.com/mahboub99/design-patterns

In This rebo I will study and make notes ,summary and implementation about Design patterns the main book we will discuss is "Design Patterns: Elements of Reusable Object-Oriented Software"

behavioral-patterns cmp2022 creational-patterns design-patterns mahboub object-oriented-design object-oriented-programming ood oop structural-patterns study

Last synced: 31 Mar 2025

https://github.com/ahmedshaabanal-saidi/custom_data_structure

A C# implementation of a generic custom data structure named MyList<T> that mimics the behavior of built-in collections. It implements IEnumerable<T>, ICollection<T>, and IList<T>, showcasing a deep understanding of interfaces, generics, and collection manipulation in C#.

csharp data-structures oop

Last synced: 24 Jun 2025

https://github.com/ahmedmitwally77/game-oop

The OOP Game is a platform for discovering various games and their details.

api bootstrap5 css3 display dom eventlistener fetch-api font-awesome games html5 javascript oop

Last synced: 11 Apr 2026

https://github.com/pedroestevaodev/conquerors-of-the-kingdom

A Mini RPG Battle Simulator developed for the Object-Oriented Programming course (5th semester, Computer Science - Centro Universitário Barão de Mauá) using Java. The game allows players to recruit soldiers, build structures, and battle enemy kingdoms while applying OOP concepts.

abstraction academic academic-project computer-science design-patterns encapsulation game-development inheritance java java-rpg-game onject-oriented-method oop oops-in-java polymorphism programming rpg strategy-game

Last synced: 01 Sep 2025

https://github.com/samirhamadaa/developer

A structured C++ project implementing OOP principles, focusing on encapsulation, abstraction, and multi-level inheritance with real-world object modeling.

abstraction classes cpp encapsulation inheritance object-oriented-programming oop

Last synced: 08 Mar 2025

https://github.com/roxtra1/tg_walutbot

Валютный телеграм бот

api oop telegram-bot

Last synced: 16 May 2025

https://github.com/aykrimino/donation-system-java-swing

A donation management system built with Java Swing and AWT for the UI, MySQL for the database, and a well-structured architecture (Models, DAO, Services, GUI).

awt-graphics awt-gui intellij intellij-idea java mysql mysql-connector mysql-database mysql-workbench oop oop-principles oops-in-java swing swing-application swing-gui

Last synced: 03 Feb 2026

https://github.com/littlewhywhat/taskmanagerpharo

Task Manager is a simple todo list with big ambitions :)

oop pharo smalltalk task-manager uml

Last synced: 02 Feb 2026

https://github.com/zabavb/product-manager

Product Manager is a Windows Forms application developed in C#. It leverages Azure Blob Storage for managing and storing product-related data. This project demonstrates file management and cloud storage integration using Microsoft's Azure Blob Storage services.

app app-backend application async asynchronous azure azure-blob-storage azure-storage back-end backend csharp csharp-app csharp-code oop oop-in-csharp windows-forms winforms

Last synced: 10 Mar 2026

https://github.com/zyad-eltayabi/bank-management-system

🏦 The Bank Management System automates banking operations, allowing efficient account management, transactions, and clients handling.

cpp filesystem oop

Last synced: 10 Sep 2025

https://github.com/yusufyusie/school-library

School Library is a Ruby-based command-line or console application. It enables the addition of new students, teachers, and books, while also facilitating the tracking of borrowed books and associated details. This efficient system ensures streamlined library management and accurate record-keeping.

oop oop-principles ruby

Last synced: 05 Mar 2025

https://github.com/applexumber/book_tracker

Aplicativo de gerenciamento de livros desenvolvido em Flutter.

books crud flutter flutterflow oop

Last synced: 23 Feb 2025

https://github.com/saadarazzaq/to-do-list-application

Colorful Python Based CLI App 🐍⭐

crud-application oop python-cli todolist

Last synced: 17 Mar 2025

https://github.com/steeeee0223/typescrtipt-design-pattern

This is a code walk through for Head First Design Patterns in TypeScript

design-patterns head-first-design-patterns nodejs oop typescript

Last synced: 11 Apr 2026

https://github.com/qgisk/steamresolver

Steam Resolver, ID to Custom URL and Custom URL to ID, For users and groups

customurl javascript nodejs oop steam

Last synced: 16 Jul 2025

https://github.com/codejester01/multifunctional-social_platform_management_system

本项目是一款多功能的聊天社交管理系统,系统将QQ、微信、微博三大聊天系统的核心功能进行了整合实现,用户可以注册并登录自己的账号,同时原本不同平台的账号还可支持绑定,比如可以在qq管理系统中来添加微信和微博的推荐好友或者是直接建立微信或微博账号并与QQ账号进行绑定,同时自己还可以登录客户端进行个人好友管理、群组管理、个人信息管理, 同时也开发了两款趣味小游戏(贪吃蛇和十字消除)可供用户游玩,项目还利用网络通信和多线程编程以及锁的机制实现了即时通讯

cpp design-patterns mutilthread mysql network-programming oop

Last synced: 18 Mar 2025

https://github.com/alexanderchainsaw/pygamehungrypython

An OOP implementation of a themed snake game using pygame module

game oop pygame python snake snake-game

Last synced: 30 Mar 2025

https://github.com/andr3w03/barvolume

Android Kotlin Test Project - Bar Volume Calculator Activity

activity android android-application android-studio dicoding kotlin object-oriented-programming oop

Last synced: 18 Aug 2025

https://github.com/fairlytales/snake_2.0

Second version of the snake, now in OOP.

javascript oop oop-javascript snake-game

Last synced: 25 Feb 2025

https://github.com/kwanhooo/metrics-backend

A Backend component of the `Software Metrics Tool`

java metrics oop

Last synced: 25 Feb 2025

https://github.com/avijit-jana/crpm_system

Customer Relationship and Product Management (CRPM) System that integrates backend functionality using Python and Object-Oriented Programming (OOP), a relational database, and a front-end framework.

database database-schema dbms oop oops-in-python python3 sqlite3 streamlit-application streamlit-dashboard

Last synced: 27 Mar 2025

https://github.com/usorfaitheloho/school-library

The goal of this project is to build an app for a school library that will allow them to add new students or teachers, add new books, save records of who borrowed a given book and when the book was borrowed. This project solely used Object Oriented Programming(OOP).

oop ruby

Last synced: 26 Feb 2025

https://github.com/kazimovzaman2/holbertonschool-higher_level_programming

Holberton Curriculum for learning Python. Applying basic fundamentals from low_level_programming.

mysql oop python3 sql test-driven-development

Last synced: 03 Mar 2025

https://github.com/raihan4520/oop2-csharp

Windows Forms projects in C# from the OOP2 course at AIUB. Includes an airway ticketing system demonstrating OOP concepts like inheritance, encapsulation, and event handling.

csharp dotnet event-handling oop oop-concepts oop-principles windows-forms

Last synced: 26 Oct 2025

https://github.com/marincervinschi/briscola

This is a simple JavaFX Application of the Italian card game Briscola. The scope of the project is to learn and practice object-oriented programming concepts, Java programming, and JavaFX development.

agile agile-development design-patterns drawio game game-development game-engine intellij java javafx maven oop project scenebuilder uml-diagram

Last synced: 19 Jan 2026

https://github.com/avdeev/oop-patterns-ruby

Examples of OOP patterns in Ruby

oop patterns ruby

Last synced: 18 Mar 2025

https://github.com/msadeqsirjani/dentistry

Dentistry is a web app for dental clinics to manage appointments, patient records, treatment plans, and billing. It enhances practice management and patient care.

dotnet entity-framework fum mapster oop scruter sql-server

Last synced: 11 Apr 2026

https://github.com/theoguerin64/piscine-object

42 project for Object-Oriented Programming mastery (UML, SOLID, design-patterns, ...)

42cursus cpp design-patterns gangs-of-four oop solid-principles uml

Last synced: 18 Mar 2025

https://github.com/valyaevgeorgiy/java_basic

Главные принципы и синтаксис языка программирования Java

classes java main oop oops-in-java public

Last synced: 30 Jun 2025

https://github.com/jerrywingsky/climate-disaster-app

As part of my Group Project, I created a user-friendly Java-based system aligned with Sustainable Development Goal (SDG) 13, which aims to take measure & immediate action to deal with climate change.

eventdriven java javaswing oop

Last synced: 15 May 2025

https://github.com/santimariani/python_rpg

My very first project, 100 Days to Victory is a text-based RPG that made me fall in love with coding. Already from the start, I find myself seeking to add pleasing, cinematic elements, yet also math and logic for a deep and engaging experience. I'm simply hooked!

git github oop python terminal

Last synced: 04 Jan 2026

https://github.com/c0de4un/php-smart-bank

Bank API written in PHP 7.4 without framework

banking-applications oop php php-framework psr-12 web-application

Last synced: 26 Feb 2025

https://github.com/wfercanas/js-oop-basic

[⚪ Very Easy]: Basic exercises using the OOP paradigm with JavaScript.

oop

Last synced: 14 Apr 2025

https://github.com/alasaijir/svkapi

Small library to explore VK API

api apis oop python python3 vk vk-bot vkontakte vkontakte-api

Last synced: 04 Jan 2026

https://github.com/chihebabiza/cpp-oop-bank-system

C++ console application use OOP concepts , it manages client records in a banking system. It allows users to view, add, update, and delete client information, as well as perform transactions like deposits, withdrawals, and balance checks. The system includes user login functionality with different access levels .

bank-application bank-system console-application cpp cpp-bank-management-system cpp-oo oop visual-studio

Last synced: 07 Apr 2025

https://github.com/abrarulhassan-hub/rrofessor-select-course

This Assignment is related to sequence diagram. After analysis or sequence diagram then code. I have done well and Teacher taught these things Sir Ayub Latif

coder csharp csharpcode oop windows-desktop windows-forms

Last synced: 08 Sep 2025

https://github.com/2kabhishek/golf-manager

Manage your golf empire ⛳🏌

admin cli golf gui oop python tkinter

Last synced: 01 Mar 2025

https://github.com/zewdu444/catalog_my_things

A console app that will help you to keep a record of different types of things you own: books, music albums, movies, and games

oop ruby solid sql

Last synced: 05 Apr 2025

https://github.com/bohdanmoroziuk/booky

This is a minimal example implementation of Clean Architecture in Vue/Quasar

clean-architecture functional-programming jest oop pinia quasar2 typescript unit-testing vue-router vue3

Last synced: 17 Oct 2025

https://github.com/mollybeach/ophidian

Ophidianan: interactive Java Snake game. use the arrow keys on your keyboard to play the class game up/down arrows keyboard

dynamic game java javaweb oop playground visual-studio-code

Last synced: 16 Jul 2025

https://github.com/zaxwebs/clara

A custom built MVC PHP 7 framework.

composer framework model-view-controller mvc oop pdo php php-di php7

Last synced: 16 Nov 2025

https://github.com/ugurcanerdogan/obss-jip

This repository includes the projects done during the OBSS-2022 Java Ignite Program summer internship. For proper installation, it is recommended to open the repo with IntelliJ IDEA after cloning. (Moduling and configurations in the project files are ready for the project modules to be built.)

java javacore javaee oop servlet servlet-jsp spring-boot

Last synced: 28 Apr 2026

https://github.com/matheusvidal21/homemanager

Aplicativo de gerenciamento doméstico. Desenvolvido em Java, o aplicativo simplifica a organização e colaboração entre os moradores, tornando a gestão de tarefas eficiente e interativa.

java javafx maven mvc oop

Last synced: 28 Oct 2025

https://github.com/lmuffato/project-inventory-report-trybe

Projeto inventory report - Projeto avaliativo da Trybe do Bloco 33: Programação Orientada a Objetos e Padrões de Projeto

abstractclass abstractmethod class csv heritage iterator json object-oriented-programming oop poo python read-file report trybe trybe-projects xml

Last synced: 23 Jul 2025

https://github.com/lablnet/php-gravatar-class

Gravatar is an image that follows you from site to site appearing beside your name when you do things like comment or post on a blog we use gravatar.com api

classes free garavatar oop php php7

Last synced: 15 Mar 2025

https://github.com/byurhannurula/kitchen-pal

Simple desktop java application built for exercising Design Patterns.

design-patterns java netbeans netbeans-gui netbeans-ide oop

Last synced: 06 Mar 2025

https://github.com/bok1c4/cdbhnd-olimpijske-igre

Solution to the Internship test at CodeBehind

clean-code javascript node oop

Last synced: 18 Apr 2026

https://github.com/sameetasadullah/centipede-game

A Simple Centipede Game in C++ using OOP (Object Oriented Programming) concepts

cpp game game-development glut linux oop oop-principles opengl ubuntu

Last synced: 15 Mar 2025

https://github.com/pranav-jadhav09/gitfinder

A GitFinder application to search GitHub users and view their repositories, followers, and more.

api css3 functional-programming gitfinder githunter html javascript oop single-page-applications

Last synced: 15 Mar 2025

https://github.com/devoloper-1/ambulance-management-system

A project that simulates Ambulance Managment System with native UI

algorithms ambulance-management-system cpp data-structures design-patterns oop system-design

Last synced: 23 Feb 2025

https://github.com/wfz1/patterns-training

Rethinking GRASP, SOLID, and GoF patterns for Frontend & Backend modern development. My solutions made from Timur Shemsedinov the Patterns-2024 course.

functional-programming gof-patterns grasp-patterns js oop patterns procedural-programming refactoring solid ts unit-tests

Last synced: 11 Apr 2026

https://github.com/gabrieldiem/assignment_for_algorithms_3

Little smalltalk project to learn the language, the pillars of OOP, unit testing and UML

7507 fiuba oop pharo-smalltalk smalltalk sunit uml unit-testing university-project

Last synced: 08 Mar 2026

https://github.com/superzazu/bluclass.lua

Lua OOP module with simple inheritance

library oop oop-library

Last synced: 22 Mar 2025

https://github.com/jshwi/object-colors

Object-oriented library for stylizing terminal output

ansi color oop terminal tty

Last synced: 03 Nov 2025

https://github.com/banyc/geneticalgorithm

OOP, Human-friendly Genetic Algorithm. Customizable fitness evaluation logic.

cross-platform educational genetic-algorithm oop

Last synced: 13 Mar 2025

https://github.com/raihanuldev/data-structure-and-algorithms-advanced

This repository features a collection of Data Structures and Algorithms (DSA) implementations, covering basic to advanced structures like arrays, linked lists, trees, and heaps, as well as algorithms for sorting, searching, and graph traversal. It’s designed to help developers understand and apply DSA concepts in projects and coding interviews.

dsa dsa-algorithm oop raihanuldev

Last synced: 14 Mar 2025

https://github.com/philipkone/kone-code

Code the future the right way.

cpp js matlab oop python r vba

Last synced: 06 Apr 2026

https://github.com/pablonicolla/shellcraft

A lightweight, interactive file system simulator with a Unix-like shell interface. Create, navigate, and manage files and directories in a persistent virtual environment.

cpp filesystem oop shell vcpkg

Last synced: 28 Feb 2025

https://github.com/lukaspetrak/tanks

Tanks game in Matlab (OOP)

matlab object-oriented-programming oop tanks-game

Last synced: 30 Mar 2025

https://github.com/pedro-estevao/conquerors-of-the-kingdom

A Mini RPG Battle Simulator developed for the Object-Oriented Programming course (5th semester, Computer Science - Centro Universitário Barão de Mauá) using Java. The game allows players to recruit soldiers, build structures, and battle enemy kingdoms while applying OOP concepts.

abstraction academic academic-project computer-science design-patterns encapsulation game-development inheritance java java-rpg-game onject-oriented-method oop oops-in-java polymorphism programming rpg strategy-game

Last synced: 25 Feb 2025

https://github.com/eduardo06sp/chess-cli

A 2-player game of Chess built using a git feature branch workflow.

chess chess-game oop ruby terminal-game

Last synced: 29 Mar 2025

https://github.com/g-magdy/snake-game

Your Classic Snake Game, But with a twist: you get bigger and faster 💨🐍

arcade game-2d oop raylib

Last synced: 25 Feb 2025

https://github.com/vovandreevik/stack-and-queue-data-structures

This C++ project implements stack and queue data structures

cpp oop oops-in-cpp queue stack

Last synced: 07 Apr 2025

https://github.com/vovandreevik/shape-manipulation

This C++ program is designed to work with various shapes, including rectangles and composite shapes, in an object-oriented manner. It allows you to read shape descriptions from an input file, perform operations like moving and scaling, and then sort and display the shapes.

cpp oop oops-in-cpp shapes struct

Last synced: 07 Apr 2025

https://github.com/vovandreevik/methods-caller

This Java program demonstrates a method caller utility that uses Java reflection and annotations to invoke methods with specified repeat counts.

annotations java oop oops-in-java reflection

Last synced: 07 Apr 2025

https://github.com/vovandreevik/moving-strategy

This Java example demonstrates a simple implementation of the Strategy Design Pattern.

interface interface-java java oop oops-in-java strategy-pattern

Last synced: 07 Apr 2025

https://github.com/mohamedsci/javascript-training-challenges

This list covers essential JavaScript topics, including design patterns, memory management, event loops, concurrency, functional programming, async/await, recursion, and advanced algorithms. Enhance your skills with real-world challenges and expert insights! 🚀

algorithms algorithms-and-data-structures api arrays chalenges challenge code concurrency design-pattern design-patterns javascript javascript-applications object-oriented-programming oop oop-in-javascript oop-principles performance solid solid-principles string

Last synced: 10 Mar 2026

https://github.com/vovandreevik/string-manipulation

This C++ program is designed for string manipulation. It provides various string operations, such as sorting, searching for repetitions, and finding strings that start with a specific sequence. The program is based on a custom String class.

cpp custom-string oop oops-in-cpp string

Last synced: 30 Oct 2025

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