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/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/07rinat07/php-oop-mysql

This tutorial is about building a simple database application in the Object Oriented PHP style.

mysql-database oop php74 phpmyadmin

Last synced: 01 Apr 2026

https://github.com/oluwoleilesanmi/pluto

visualization library built ontop of matplotlib & seaborn

matplotlib oop python seaborn

Last synced: 27 Mar 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/mraskends/busdepot

BusDepot is a C# Windows Forms application developed as part of a university project. It simulates a simple bus depot management system, including drivers, buses, and route assignments.

csharp dotnet mysql mysql-database oop sql university windows-forms winforms

Last synced: 16 Apr 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/wojtekdomino/bazalotow-rzeszowjasionka

Project from University class - Object Oriented Programming

cmake cpp flights gtest gui oop qt

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/kareemkemmo/password-manager

Python password manager GUI app using tkinter, and JSON data for storage and search function

gui json oop python3 tkinter-gui

Last synced: 30 Apr 2026

https://github.com/luizfilipezs/oop-js

Projeto com o intuito de auxiliar programadores a compreender o conceito de programação orientada a objetos na JavaScript.

javascript oop oop-examples oop-principles

Last synced: 17 Apr 2026

https://github.com/danieldantasdev/software-architecture_formation-course-luisdev-part-1_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: 17 Apr 2026

https://github.com/jcampbell57/ruby_connect_four

A command line Connect Four game where two players can play against each other. The purpose of this project was to practice Test Driven Development (TDD) with RSpec.

object-oriented-programming oop rspec ruby tdd test-driven-development

Last synced: 17 Apr 2026

https://github.com/maximlevchenko/ski-share

Ski Share website for ski equipment sharing

cicd docker flask oop python react sonarqube sqlalchemy sqlite

Last synced: 04 Apr 2026

https://github.com/ultrareflex8672/vektorel_python98

Vektörel Bilişim Python + Yapay Zeka Kursu 98. Kur

css database django html javascript library oop pyqt5 pyqt6 python

Last synced: 04 Apr 2026

https://github.com/kenzy-ragab/employee-management-system

Simple employee management system console app built with C#

console-application crud csharp dotnet employee-management file-io modular-design oop

Last synced: 18 Apr 2026

https://github.com/mikeshiyan/lite-sql-insert

Lightweight SQL insertion service.

composer insert lite oop pdo php sql

Last synced: 18 Apr 2026

https://github.com/kerimli-veli/javascript-oop-task

Object-Oriented Programming istifadə edərək BankAccount modelini qurmaq üçün JavaScript layihəsi, depozit və çıxarış metodları ilə."

bankaccount html javascript oop

Last synced: 18 Apr 2026

https://github.com/annaindistress/frontend-mentor-todo-app

This is a solution to the todo app challenge on Frontend Mentor

css-custom-properties github-actions html oop postcss svg-sprite vanilla-js vite

Last synced: 19 Apr 2026

https://github.com/alonrbar/redux-app

Type-safe, DRY and OO redux. Implemented with typescript.

angular dry oop react redux typescript

Last synced: 19 Apr 2026

https://github.com/gemmus/tictactoe-ai

Built with minimax algorithm, using pygame.

minimax-algorithm numpy oop pygame python tic-tac-toe

Last synced: 20 Apr 2026

https://github.com/mtsokol/bibtexbrowser

Console browser for *.bib files with author and entry filters.

abstract-factory-pattern bibtex bibtexparser java junit5 oop visitor-pattern

Last synced: 12 Jun 2026

https://github.com/pablosanchez87/androidcntg

APP Curso Android CNTG | Kotlin | Android

and-x01 android androidstudio app kotlin oop

Last synced: 20 Apr 2026

https://github.com/mtsokol/forexbrowser

Console browser for BNP API

api-client argument-parsing builder-pattern java oop

Last synced: 04 Jun 2026

https://github.com/cyphernyx/csharp-employee-badgemaker

Console app that creates employee security badges. Developed using C# and .NET framework to import libraries that let you read and write to the file system, query APIs, and generate images.

asp-net csharp dotnet-core graphics-manipulation oop

Last synced: 20 Apr 2026

https://github.com/ilovenooodles/oop-prak

Code for Object Oriented Programming practicum in olympia 2022

algorithms cpp java oop

Last synced: 20 Apr 2026

https://github.com/mikma03/high-performance-python

High-performance Python in practice. Examples of code optimization using various methods and packages.

advanced-programming code-optimization code-profiling cython numba oop python3

Last synced: 04 Jun 2026

https://github.com/winterwind/elevator

A text-based program that simulates an elevator. Results print in terminal.

elevator elevator-simulation object-oriented-programming oop python random random-library terminal-based time time-library

Last synced: 21 Apr 2026

https://github.com/ridwansharkar/fretboard-explorer

Interactive Music Theory Explorer & Visualizer + MIDI made with React

guitar-chords midi music-theory oop react

Last synced: 22 Apr 2026

https://github.com/fanusaez/tp2-algo3-gps

Trabajo Practico para la materia Algoritmos y Programacion III - (1C 2022 FIUBA)

design-patterns fiuba java javafx oop solid-principles

Last synced: 22 Apr 2026

https://github.com/phpgt/sqlbuilder

[in development] Object oriented representation of SQL queries.

database database-queries fluent fluent-api oop phpgt query-builder sql

Last synced: 24 Apr 2026

https://github.com/aasmirnov-webdev/mfti_csharp-developer

Выполнение домашних заданий и проектов в рамках обучения на C#-разработчика в МФТИ

asp-net-core csharp entity-framework grpc mvc mvp mvvm oop orm restful-api webapi

Last synced: 24 Apr 2026

https://github.com/rohankalbag/lasso

Computer Programming and Utilization - Autumn Semester 2020 - Indian Institute of Technology Bombay

cpp file-management game oop ubuntu

Last synced: 06 Jun 2026

https://github.com/yyolka/converter-app

Приложение переводит числа из 2-ой, 10-ой, 16-ой систем счисления из одной в другую

algorithms c cpp data-structures entrypoint oop oop-principles validation

Last synced: 25 Apr 2026

https://github.com/coldrain2472/softuni-csharp-oop

Tasks from SoftUni's "C# OOP" Course

course csharp oop softuni

Last synced: 06 Jun 2026

https://github.com/williamtdepaula/flutter_dogs

This is a app developed in Flutter, using Object Oriented Programing, Modular Programming, MobX, SOLID, Inversion of Control, Dependency Inversion and TDD

dependency-injection flutter flutter-app inversion-of-control mobile mobx modular oop solid solid-principles tdd unity-test

Last synced: 25 Apr 2026

https://github.com/aakashsyadav1999/personal_finance_tracker

Track your finance in straight forward way. (insert,track,extract,plot)

csv dataclasses finance financial-analysis matplotlib oop python pythonapp

Last synced: 25 Apr 2026

https://github.com/usif-andreas226/quizhub-oop-project

The system is designed to streamline the process of conducting online exams. It provides a user-friendly interface for both administrators and students. Administrators can easily create exams by adding questions and setting grading criteria. Students can take exams within a specified time frame and view their results immediately after submission.

algorithms data-structures java javafx oop oops-in-java

Last synced: 25 Apr 2026

https://github.com/igoraugust0/hackatruck-ead

Curso à distância que inclui Lógica de Programação, Orientação a Objetos, Swift, JavaScript e RESTful APIs, oferecido pelo HackaTruck MakerSpace, iniciativa do Instituto de Pesquisas Eldorado.

algorithms hackatruck javascript oop restful-api swift

Last synced: 26 Apr 2026

https://github.com/yudinikita/cpp-learning

Синтаксические конструкции с примерами и готовые решения на C++. Меню для игры, генератор имен, факториал, генератор случайных чисел, построение прямоугольника.

begginers cpp learning oop syntax

Last synced: 07 Jun 2026

https://github.com/fanusaez/tp2_algo3_algothief

Trabajo Practico para la materia Algoritmos y Programacion III - (2C 2021 FIUBA). La idea fue de recrear el juego Carmen San diego

design-patterns fiuba java javafx oop solid-principles

Last synced: 26 Apr 2026

https://github.com/muhammadpauzi/php-rest-api-mysql

🐘 Learn to make Rest API with PHP and MySQL using OOP paradigm and design patterns. (Project of learn PHP and MySQL with PZN)

design-patterns mysql oop pdo php-mvc rest-api

Last synced: 26 Apr 2026

https://github.com/anuprashgautam/hotel-management-system

A streamlined 🏨 Hotel Management System that allows for efficient handling of hotel reservations and room management. Built using Java (JDBC), MySQL, and IntelliJ IDE, this project provides a clean command line interface for essential hotel operations.

intellij java jdbc oop sql

Last synced: 26 Apr 2026

https://github.com/maiconwte/the-complete-js-2020

Projects, challenges, quizzes, JavaScript ES6+, OOP, AJAX, Webpack :beer:

advanced ajax basics dom es6 javascript objetos oop quizz webpack

Last synced: 20 May 2026

https://github.com/eduardo06sp/tdd-connect-four

A test-driven approach to Connect Four using RSpec.

oop rspec ruby test-driven-development

Last synced: 27 Apr 2026

https://github.com/miladsadeghi/breaking-news

A complete Breaking News project. In this project, OOP, Async, Await, Fetch, etc. have been used.

async async-await asynchronous await css css3 fetch-api html html5 javascript javascript-html-css javascript-oop oop

Last synced: 27 Apr 2026

https://github.com/thiagoff-it/airport

Sistema de aeroporto com java e swing

java oop

Last synced: 27 Apr 2026

https://github.com/harmim/vut-ipp-project

Principy programovacích jazyků a OOP - Projekt

interpreter ipp oop php7 programming-languages python3 vut vut-fit xml

Last synced: 27 Apr 2026

https://github.com/hibatillah/learn-java

Java Programming Documentation of Information Systems, Politeknik Caltex Riau

college data-structures documentation java oop

Last synced: 27 Apr 2026

https://github.com/itzzjb/interview-prep

Interview Preperation - Java OOP

design-patterns java oop solid-principles

Last synced: 27 Apr 2026

https://github.com/ghindea/imdb-database-simulator

Java program that simulates some of the functionalities of IMDb

design-patterns json oop

Last synced: 28 Apr 2026

https://github.com/rafsun42/mls-system

A simple multiple listing service.

java oop rest-api spring-boot

Last synced: 28 Apr 2026

https://github.com/emmanuel9494/emmanuel_opadele-and-amari_buck-hw2

A modern, browser-based world clock application with multiple time zone support and beautiful animations. Built with vanilla JavaScript and GSAP.

google-fonts gsap html javascript-c js-objects oop sass

Last synced: 28 Apr 2026

https://github.com/anitax07/bracu_cse111

Lab Assignmnets of Fall'22 (OOP)

brac braccse111 bracu cse111 cse111lab oop

Last synced: 08 Jun 2026

https://github.com/mbrsagor/pythonnote

Study in python latest code and node serial

basic-programming data-structures mathematics oop python-library python3

Last synced: 08 Jun 2026

https://github.com/upc-pre-202510-1asi0729-4292/oop-sample

This project is a sample Java application illustrating Object-Oriented Programming (OOP) and Domain-Driven Design (DDD) principles.

domain-driven-design java maven oop

Last synced: 29 Apr 2026

https://github.com/yogeshkumarsaini/quiz-application

A lightweight console-based Java quiz app that loads MCQs from JSON, enforces a per-question timer, and calculates a final score.

beginner-project console-app gson java json mcq oop quiz timer

Last synced: 29 Apr 2026

https://github.com/ceusmedia/fontawesome

PHP Library to create Font Awesome code.

code fontawesome generation html library namespaces oop php

Last synced: 29 Apr 2026

https://github.com/namkatcedrickjumtock/frontend-iknitespace-projects

3 Months Training Program in Iknite.Space Task and Hakathons

codewars datascience jest oop vanilla-javascript

Last synced: 29 Apr 2026

https://github.com/mdredoyislam/lms

Symple LMS System , PHP, OOP, Mysql, SQL

lms oop php

Last synced: 29 Apr 2026

https://github.com/japhetrugas/objectorientedprogramming

A simple OOP codes, showing the different OOP principles.

basic-programming beginner java oop oop-principles tutorial

Last synced: 29 Apr 2026

https://github.com/shihabrafio/oop-school-library

The OOP School Library Backend App is a powerful and flexible tool designed to help schools and educational institutions efficiently manage their library resources. This backend application allows librarians and administrators to keep track of all the records of books in the library and the borrowers who check them out.

oop postgresql ruby

Last synced: 29 Apr 2026

https://github.com/dxavx/go_pg_s3_efk

bound micro service project ( Golang + PostgreSQL + Minio + EFK )

clean-architecture docker-compose elasticsearch fluentd golang kibana minio oop postgresql

Last synced: 29 Apr 2026

https://github.com/somodidenise/queue-management-system

A Java-based queue management system with real-time simulation and multithreaded client handling.

desktop-appl gui java maven multithreading oop queue-management simulation swing

Last synced: 29 Apr 2026

https://github.com/ilovenooodles/minehati-realm-wars

Tugas Besar 2 IF2210 Object Oriented Programming

design-patterns game java javafx junit minecraft oop turn-based-game

Last synced: 30 Apr 2026

https://github.com/mdyeates/team-dashboard

Quickly gather information, generate a dynamic HTML webpage and keep track of all your team members in one place.

htmlgen javascript nodejs oop ttd

Last synced: 30 Apr 2026

https://github.com/zeze1004/oop

오브젝트 책 공부 저장소

java oop spring

Last synced: 30 Apr 2026

https://github.com/ikeraguero/python-oop-exercises

Object Oriented Programming Exercises in Python. [IFC]

academic oop python

Last synced: 08 Jun 2026

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

simple library management system in Java

java oop

Last synced: 08 Jun 2026

https://github.com/goldenhub/cinterns_api

API for cinterns project

cleardb cloudinary heroku-app oop oop-php php8

Last synced: 08 Jun 2026

https://github.com/ethern-myth/javascript

OOP, Arrays and Objects and more

arrays functional-programming javascript oop

Last synced: 01 May 2026

https://github.com/tanzeelgcuf/card-deck-game-in-oop-python-for-students

Card deck Game in python oop for students

jupyter-notebook oop python python3

Last synced: 01 May 2026

https://github.com/developermithu/oop-blog-project

Object oriented php first blog project

mysql oop php7

Last synced: 01 May 2026

https://github.com/esraaalzoghby/quiz-application

A simple quiz application that allows users to answer questions based on a selected category, difficulty level, and the number of questions they want.

api classes-and-objects css html javascript oop quiz-app

Last synced: 01 May 2026

https://github.com/zehracakir/akbankweb3practicum

Akbank Web3 Practicum First Case için yaptığım proje

akbank akbankweb3 case java oop web3

Last synced: 02 May 2026

https://github.com/mberkiskal/employeeregistrationapplication-n-layer-architecture-personelkayit-nkatmanlimimari

OOP temellerini ve N katmanlı mimariyi anlamak için yaptığım, personel uygulaması. Employee Application with OOP and Layered (N-Layer) Architecture.

csharp layered-architecture mssql mssql-database nlayer-architecture oop sql

Last synced: 02 May 2026

https://github.com/ahmednassar7/chat-application

Chat application for real-time communication and support all type of data.

chat chat-application database java javaswing oop oops-in-java real-time ux-ui

Last synced: 02 May 2026

https://github.com/barbaracalderon/oop-cross-the-street-game

Help the turtle cross the street.

game oop python turtle-graphics

Last synced: 02 May 2026

https://github.com/ahmednassar7/money-hub

A bank management system.

algorithms cpp data-structures database oop sql

Last synced: 02 May 2026

https://github.com/kewal-syrex/warehouse-transfer-system

🚚 Optimize inventory transfers between Canada and the US with advanced forecasting, intelligent recommendations, and professional reporting tools.

abc-analysis crud csharp dotnet efcore entity-framework-core excel fastapi inventory-management inventory-management-system linq oop python sql supply-chain transfer-planning warehouse warehouse-management-system

Last synced: 02 May 2026

Object-oriented programming (OOP) Awesome Lists