Showing 75 open source projects for "java project with source code"

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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

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  • 1
    The Magic of CSS

    The Magic of CSS

    A CSS course to turn you into a magician

    ...Each lesson is supported by examples and code that demonstrate real-world use cases. The project emphasizes both the technical and creative potential of CSS, showing how small details can greatly improve user experience. It has become a valuable reference for developers aiming to deepen their front-end skills.
    Downloads: 2 This Week
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  • 2
    Edpuzzle Answers

    Edpuzzle Answers

    A Javascript bookmarklet that can get the answers for Edpuzzle

    Edpuzzle Answers is a JavaScript-based bookmarklet and script toolkit designed to interact with Edpuzzle assignments by automating video playback and extracting answer data from embedded questions. It operates directly within the browser, requiring no installation beyond saving the bookmarklet, and injects code into the active Edpuzzle page to modify its behavior in real time. The tool can retrieve answers for multiple-choice questions, automate responses, and adjust playback settings,...
    Downloads: 80 This Week
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  • 3
    Web Dev for Beginners

    Web Dev for Beginners

    About 24 Lessons, 12 Weeks, Get Started as a Web Developer

    Web-Dev-For-Beginners is Microsoft’s open source, project-based curriculum for learning web development from scratch. Designed as a 12-week, 24-lesson course, it covers HTML, CSS, and JavaScript fundamentals through hands-on projects like terrariums, browser extensions, and space games. Each lesson includes a mix of pre-lecture quizzes, written content, assignments, challenges, and post-lecture quizzes to reinforce learning.
    Downloads: 4 This Week
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  • 4
    Complete Intro to React v8

    Complete Intro to React v8

    The Complete Intro to React, as taught by Brian Holt

    ...The repository hosts the course website and written lessons, while a separate project repository provides step-by-step application files. Its organized sections let students move from fundamentals into production-oriented patterns. The code is Apache 2.0 licensed, and the course content is available for noncommercial sharing.
    Downloads: 2 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    Hello JavaScript

    Hello JavaScript

    Course repository designed to teach JavaScript from scratch in Spanish

    hello-javascript is a comprehensive course repository designed to teach JavaScript from scratch in Spanish, pairing source code with hours of video content and hundreds of exercises. It covers the JavaScript language core, from variables and control flow to functions, objects, arrays, and modern ECMAScript features. The project also touches the browser and Node.js ecosystems so learners can understand both client and server contexts. Exercises and lesson organization make it easy to follow along, practice, and review concepts as you go. ...
    Downloads: 0 This Week
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  • 6
    Realtime Chat Application

    Realtime Chat Application

    Build and deploy a real time chat application

    This full-stack tutorial project shows how to build and deploy a real-time chat app using React on the client and Node/Express with Socket.io on the server. It covers the mechanics of establishing WebSocket connections, broadcasting and receiving messages, and maintaining active user rooms. The repository includes scripts and instructions to spin up both client and server quickly so you can experiment locally. It illustrates common patterns like event-driven messaging, joining/leaving rooms,...
    Downloads: 0 This Week
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  • 7
    CSS Exercises
    This repository provides a set of hands-on CSS exercises that accompany the HTML and CSS modules in The Odin Project curriculum. The tasks are designed to be completed at specific points in the course, reinforcing each concept right after it is introduced. Learners are encouraged to use documentation and external resources freely, reflecting real-world workflows rather than rote memorization. Each exercise focuses on practical styling problems, from selectors and specificity to layout...
    Downloads: 0 This Week
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  • 8
    Bridge Designer and Contest

    Bridge Designer and Contest

    A national virtual bridge engineering contest for kids of all ages.

    This version of Bridge Designer is deprecated. Release distribution binaries have been removed since 1 July 2026. The new ASCE Bridge Designer is a web app available at http://asce.org/bridge-designer. Please use and enjoy the new app! We thank all project supporters and users for decades of contributions. The new support channel is bridgedesignerteam@gmail.com The national contest is no longer active. Several regional contests exist worldwide. The new Bridge Designer includes tools...
    Downloads: 11 This Week
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  • 9

    Prime number ( primenumbers )

    Benchmark for 50 000 000 prime numbers as single and multicore

    Simple source files and compiled JAR Java programs, for benchmark 50 000 000 cycle finding prime numbers. On Intel(R) Core(TM) i5-8600K CPU, Windows 10 20H2, i have 39 second on single core and 7,6 second on multi core. (PS: C++ multicore 6 second). Added C files for gcc compiler in Windows 10 and for Xcode C command line project in MacOS ( tested on Mac mini M2 with single core 16 to 25 sec and multicore 2,3 to 5 second by compiler -O switch).
    Downloads: 0 This Week
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  • 10
    MGB OpenSource Guestbook
    MGB is a free OpenSource Guestbook completely written in PHP, using JavaScript and a MySQL Database. Easy to use, flexible and customizable with templates to make it fit 100% to your homepage.
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    Downloads: 4 This Week
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  • 11
    Void

    Void

    High-Fidelity Space Exploration Dashboard

    Project VOID is a cinematic mission control center built with React and Tailwind CSS. It aggregates real-time telemetry, orbital tracking, and global space news into a single, immersive "Sci-Fi HUD" interface, fully equipped with offline service worker support. Try the live application in action here: https://void-by-vignesh.vercel.app before downloading the source code Visit Repo For More Details : https://github.com/Vignesh-72/Void
    Downloads: 0 This Week
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  • 12
    The Art of Programming

    The Art of Programming

    A collection of practical tips can be found at the bottom of this page

    The Art of Programming (Second Edition) is a curated collection of programming problems and solutions originally derived from the Microsoft 100 Interview Questions blog series, later refined into a long-running tutorial and ultimately a published book. Created by July, the series began in 2010 and has since evolved into an in-depth exploration of algorithmic thinking, data structures, and coding interview preparation. The repository brings together 42 classic programming problems from the...
    Downloads: 2 This Week
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  • 13
    HTML Quiz Application With Timer & Point

    HTML Quiz Application With Timer & Point

    An Easy to Edit HTML, CSS & JAVASCRIPT QUIZ - For Students & Teachers

    Just Download & Extract the Above Zip File provided, then edit the script.js file with a good text / code editor like Sublime Text ( Check Google ) & then save the changes & then view the index.html file on the internet browser. That's all. This is a Browser Based, Cross Platform, Supporting all Operating Systems, Easy Application. If needed, you can change the value of the Timer from 15 seconds to any other value, by Searching & Replacing all occurences of 15 in index.html & script.js...
    Downloads: 3 This Week
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  • 14
    WideW - WebIDEWeb

    WideW - WebIDEWeb

    Web IDE in single HTML file

    IDE written in a single HTML file that runs on the browser tab. There is no need to install, download a single file and run anywhere. To change the initial configuration, edit the widew.html file in the last lines. * Widew use CodeMirror components in code editor. URLs: https://soluc.org/widew https://widew.sourceforge.io
    Downloads: 0 This Week
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  • 15
    Downloads: 0 This Week
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  • 16

    Learn and Play

    XML-based framework for developing games

    XML-based framework for developing games in (ActionScript 2.0, discontinued) HTML5 Phaser.io's engine It'd been thought to develope a project with a great amount of games on drag&drop, painting, typing, hunting, puzzles.There's no need to write the same code to similar games! Just write some XML lines (check samples) and one JavaScript instruction to run your game. NOTE: some browsers security policies do not allow to run samples locally. If this occurs, try to publish on a web site
    Downloads: 0 This Week
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  • 17
    code-review-tips

    code-review-tips

    Common problems to look for in a code review

    code-review-tips is a concise, actionable set of heuristics to improve the quality and consistency of software code reviews. While examples are written in JavaScript, the advice generalizes to most languages and frameworks. The tips focus on spotting common pitfalls—naming ambiguity, hidden complexity, missing tests, leaky abstractions, performance traps, and security footguns—before they reach production. The guide is designed to be skimmed during review, turning tribal knowledge into a...
    Downloads: 0 This Week
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  • 18

    Canteen Calandreta

    Tool to manage canteen, nursery and events registrations of a school.

    ...More over, this software allow to manage organization of events (description, dates, registrations, ...). A translation in Occitan is now available ! Note a part of source code comes from ASTRES project (GPL help-desk software). ---- Ce logiciel a été développé par la Calandreta de Muret, école associative Occitane (Escòla Calandreta Murèth). Il permet de gérer les inscriptions des enfants à la cantine, à la garderie, d'envoyer les commandes par mail et de suivre la facturation des familles. ...
    Downloads: 1 This Week
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  • 19
    3 Rs of Software Architecture

    3 Rs of Software Architecture

    A guide on how to write readable, reusable, and refactorable software

    This guide aims to help software developers think more clearly about how to build systems that are not only functional today but maintainable into the future. It focuses on three architectural “ilities”: readability, reusability, and refactorability, presenting them in a hierarchical framework so developers can evaluate and improve their code and system design. The project uses a simple shopping-cart application written in JavaScript and React/Redux to illustrate how code evolves from “bad”...
    Downloads: 0 This Week
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  • 20

    V2DC

    A synchronisation component for p5.js

    This project aims to build a synchronisation component to synchronise multiple p5.js clients. This component uses WebSocket and a Java EE based server (this last can be replaced by any other server side WebSocket enabled platform).
    Downloads: 0 This Week
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  • 21

    AFE-Web

    Antike Fundmünzen Europa

    Cooperation project between Goethe-University and Römische-Germanische Kommission. Will bring numismatic data online and tries to link the data with existing ones. ... resulting project code is planed to be open source!
    Downloads: 0 This Week
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  • 22
    N-blog

    N-blog

    Express + MongoDB

    N-blog is a Chinese-language Node.js course built around creating a multiuser blogging application with Express and MongoDB. It teaches the surrounding platform before guiding readers through the complete example project. Early chapters cover Node.js installation, module exports, promises, environment variables, package metadata, npm, routing, templates, middleware, and error handling. The application section adds configuration, database access, sessions, flash messages, permissions,...
    Downloads: 2 This Week
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  • 23
    EthereumCasts

    EthereumCasts

    Companion repo to an Ethereum/Solidity course on Udemy

    EthereumCasts is the companion repository for a Udemy course on Ethereum and Solidity development. It contains example projects that help learners understand smart contracts, blockchain interaction, contract deployment, and JavaScript-based Ethereum tooling. The repository is intended to support hands-on lessons rather than function as a production blockchain application. It gives students working code they can inspect, run, and modify while following the course. Typical learning themes...
    Downloads: 0 This Week
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  • 24
    KAREL 3D

    KAREL 3D

    Learning programming language for kids

    This is learning programming language for children Karel-3D. By words from LightBot: "Get kids hooked on coding with minutes!" Created by Karel 3D from the 8-bit microcomputer PMD 85-2 in 1986. His later version of Karel the Robot in 3D, created first in the Slovak Republic. JavaScript variant include only one small HTML file tested and works on all devices with keyboard and full JavaScript support in internet browser, or alternative pre-compiled JAVA V8 .jar file with webEngine and...
    Downloads: 0 This Week
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  • 25
    ReactNativeReduxCasts

    ReactNativeReduxCasts

    Companion Repo for The Complete React Native and Redux Course

    ReactNativeReduxCasts is the companion repository for Stephen Grider’s Complete React Native and Redux course. It is organized around course branches, with each branch matching a particular video or lesson stage. This structure lets students compare their work with the expected code at different points in the course. The repository focuses on React Native application development while introducing Redux for state management in mobile apps. It is mainly an educational codebase, not a...
    Downloads: 1 This Week
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