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Showing 166 open source projects for "data structure project in java"

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  • 1
    JeeSite

    JeeSite

    A basic enterprise information development platform

    JeeSite is a high-efficiency, high-performance, and strong security open source Java EE rapid development platform based on a number of excellent open source projects, highly integrated and packaged. JeeSite is the best basic platform solution for you to quickly complete your project. JeeSite is the best study case for you to learn the Java platform. JeeSite is also the best assistant for private work. JeeSite is a Java-based development platform built on the Spring Framework, with Spring MVC as the model view controller, MyBatis as the data access layer, Apache Shiro as the authority authorization layer, Ehcahe for caching common data, and Activit as the workflow engine. ...
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  • 2
    EpicReact.Dev

    EpicReact.Dev

    Build a ReactJS App workshop

    EpicReact.Dev is the codebase used in the “Build an Epic React App” workshop, where participants build a complete React application from scratch. The project demonstrates how to structure a modern React app, including data modeling, authentication, routing, testing, and interaction with a backend. It uses a realistic “bookshelf” domain where users can manage lists of books, track reading status, and record notes, which provides a concrete context for learning. The repository includes setup scripts and system requirements checks for Git, Node, and npm, plus Docker and Codespaces options for people who struggle with local environments. ...
    Downloads: 6 This Week
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  • 3
    ShowDoc

    ShowDoc

    ShowDoc is a tool greatly applicable for an IT team to share documents

    When we take over a module or project which has been developed by others, we always feel crazy watching at the codes without notes or comments. Programmers often want others to write technical documents, but not by themselves. Writing technical documents need lots of time and works, such as it needs to consider how to handle the format and layout of the documents. Beside, the man who writes the documents has to think all kinds of non-technical details. For example, which catalog should to be...
    Downloads: 2 This Week
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  • 4
    vue2-elm

    vue2-elm

    Large single page application with 45 pages built on vue2 + vuex

    vue2-elm is a hands-on Vue 2 application that recreates the core experience of the Ele.me food-delivery app to teach modern front-end architecture. It uses Vue components, routing, and state management to stitch together pages like restaurant listings, detail views, carts, and user flows. The project illustrates how to organize a medium-sized SPA, including how to split features into reusable pieces and handle asynchronous data. It places strong emphasis on responsive UI, transitions, and...
    Downloads: 0 This Week
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    Memories

    Memories

    Build a full stack MERN application

    Project MERN Memories is a full-stack application built as a learning tutorial, using the MERN stack: React on the front end, Node.js and Express on the back end, and MongoDB for data persistence. The app is called “Memories” and allows users to post interesting events from their lives (memories), providing a simple social media–style interface and back-end API to support create, read, update, delete of posts. The repository is tied to a video tutorial series that covers the project from...
    Downloads: 0 This Week
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  • 6
    Algorithm Visualizer

    Algorithm Visualizer

    Interactive Online Platform that Visualizes Algorithms from Code

    Hacker Scripts is a light-hearted collection of small automation and demo scripts that solve amusing everyday tasks or illustrate quick integrations with external services. The repo collects short programs (originally a set of shell and Ruby scripts) and many community contributed ports in other languages to show “how you might automate X” — for example sending a quick SMS, firing off an email, or triggering a coffee maker — with examples and scheduling snippets included. The README explains...
    Downloads: 2 This Week
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  • 7
    Metalsmith

    Metalsmith

    An extremely simple, pluggable static site generator for Node.js

    An extremely simple, pluggable static site generator for NodeJS. Metalsmith works with all the tools and data formats you already know and use: NodeJS, npm, markdown, json, yaml and the templating language of your choice. Metalsmith translates a directory tree to plain Javascript objects that you can manipulate effortlessly with your selection of plugins. You shouldn't have to bend your project needs to a specific framework or tool. Metalsmith gives you full control of how you want to conceptualize, structure, and build your project. ...
    Downloads: 0 This Week
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  • 8
    Omi

    Omi

    Front end cross-frameworks framework

    Omi (pronounced /ˈomɪ/) is cross-frameworks framework base on Web Component, you can also use omio compatible IE8+ with the same grammar. One framework, Mobile & desktop & mini program. Simply download and include with <script>. Omi will be registered as a global variable. If you need to be compatible with IE8+, you can choose omio, which has almost the same API as omi, and Omi will be registered as a global variable. Omi provides the official CLI. You don't need to learn how to configure...
    Downloads: 0 This Week
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  • 9
    JavaGuide

    JavaGuide

    "Java Learning + Interview Guide" covers the core Java knowledge

    JavaGuide is an open source knowledge base and learning resource for Java developers, created and maintained by Snailclimb. The project organizes and explains a wide range of Java-related concepts, from language fundamentals to advanced topics such as concurrency, JVM internals, distributed systems, and high availability design. It is especially popular among developers preparing for technical interviews, as it compiles common knowledge points, detailed explanations, and source code analyses that interviewers frequently explore. ...
    Downloads: 1 This Week
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  • 10
    jqGrid

    jqGrid

    jQuery grid plugin

    jqGrid is an Ajax-enabled JavaScript control that provides solutions for representing and manipulating tabular data on the web. Since the grid is a client-side solution, loading data dynamically through Ajax callbacks, it can be integrated with any server-side technology, including PHP, ASP, Java Servlets, JSP, ColdFusion, and Perl. Improve the maxGridHeigh method. Add a third parameter to indicate the minimum height at which the method run. jqGrid uses a jQuery JavaScript Library and is written as a plug-in for that package. ...
    Downloads: 4 This Week
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  • 11
    AMBIT:Chemical Structure DB&Web Service

    AMBIT:Chemical Structure DB&Web Service

    Chemical structures database & machine learning with web services API

    AMBIT offers a cheminformatics data management for chemical substances, structures and nanomaterials. Flexible structure, similarity and study queries storage, descriptor calculation and predictive models building via REST web services.User interface for creating read across assessment and generating reports, aligned with regulatory and industrial requirements. Command line applications also available. Integration with third party tools and databases.
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    Downloads: 0 This Week
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  • 12

    TRUNKS

    Web and Mobile framework

    TRUNKS is a web J2EE framework. It's dedicated to develop all kinds of applications in a basic way. Used technologies are based on a MVC model, XML for screen definition. Are included navigation, multilanguage, security, CSS styles, data export...
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  • 13
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other...
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    Downloads: 919 This Week
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  • 14
    Modern UI/UX GPT-3

    Modern UI/UX GPT-3

    Master the creation of Modern UX/UI Websites

    This repository teaches how to craft a modern marketing site with polished UI/UX patterns using React and CSS. It focuses on layout, typography, spacing, and component structure to produce a landing page feel often seen in contemporary product sites. The project encourages clean semantics and reusable components while keeping the stack lightweight. It’s positioned as a design-driven build rather than a data-heavy app, making it ideal for practicing hero sections, feature blocks, responsive grids, and call-to-action areas. ...
    Downloads: 0 This Week
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  • 15
    Openbravopos

    Openbravopos

    Open Source Openbravo POS convert to Commercial Retail ERP and POS

    Complete and user-friendly retail POS functionality A comprehensive, flexible, and user-friendly cloud-based retail POS software. 1. Sales, quotations, reservations, and returns, including cross-store and cross-channel scenarios. 2. Automatic validation of customer personal data. 3. Configuration of keymaps for quick access to options and featured products. https://www.youtube.com/watch?v=Aai3iYLP2TQ&pp=ygUNb3BlbmJyYXZvIGtkcw%3D%3D Contact: both version of Openbravo POS...
    Downloads: 92 This Week
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  • 16
    OSHMI - Open Substation HMI

    OSHMI - Open Substation HMI

    SCADA HMI for substations, IoT and automation applications

    Now with IEC61850 support! This project combines existing open source projects and tools to create a very capable, mobile and cloud-friendly HMI system that can rival proprietary software. This approach makes it possible to join forces of each project (Chromium, SVG/HTML5, PHP, Lua, SQLite, Inkscape, Lib61850, OpenDNP3, Nginx, Vega, PostgreSQL, Grafana,…) to achieve a great set of open, evergreen, modular and customizable tools for building great HMIs for automation projects. This is not...
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    Downloads: 36 This Week
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  • 17
    The Sashimi project hosts the Trans-Proteomic Pipeline (TPP), a mature suite of tools for mass-spec (MS, MS/MS) based proteomics: statistical validation, quantitation, visualization, and converters from raw MS data to the open mzML/mzXML formats.
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    Downloads: 28 This Week
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  • 18
    beCPG PLM (Product Lifecycle Management)

    beCPG PLM (Product Lifecycle Management)

    New Product Development, Projects and Quality management

    beCPG is an open source Product Lifecycle Management (PLM) software that manages the entire lifecycle of a product from its conception, through design and manufacture, to service and disposal. beCPG permits you to work on products and projects with customers and suppliers. beCPG is ready to use for the CPG industries such as Food & Beverage and Cosmetics. We differentiate ourselves from the competitors with a comprehensive and user-friendly software offered at a competitive price. In...
    Downloads: 17 This Week
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  • 19
    React Projects

    React Projects

    Collection of React example / tutorial projects

    This repository is a collection of small-to-medium React applications that showcase practical patterns, from stateful widgets to multi-page interfaces. Each project is self-contained and demonstrates specific techniques—hooks for state and effects, context for global state, custom hooks for reuse, and reducer patterns for complex updates. The codebases include common UI tasks like forms, modals, lists, filtered search, and pagination, along with data fetching and basic routing where...
    Downloads: 0 This Week
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  • 20
    ChatGPT Plugins Collection

    ChatGPT Plugins Collection

    An unofficial collection of Plugins for ChatGPT

    ...It is designed to serve both as a learning resource for beginners and a reference point for more experienced developers. By centralizing community contributions, the repository highlights practical applications of plugins across domains such as productivity, data access, and automation. The project also serves as a starting point for developers interested in building their own custom plugins, offering inspiration and code samples. With its open structure, it encourages collaboration and knowledge sharing in the growing ecosystem of ChatGPT extensions.
    Downloads: 1 This Week
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  • 21
    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: 1 This Week
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  • 22
    Hacker Scripts

    Hacker Scripts

    Based on a true story

    Hacker Scripts is a cheeky collection of small automation scripts and language ports collected under the tagline “Based on a true story.” The repository gathers playful utilities (originally shell and Ruby scripts) that automate short, real-world tasks — for example, sending a quick “late at work” text when SSH sessions are active, firing off an automated “I’m sick / working from home” email on certain mornings, or even talking to a networked coffee machine to start brewing at precisely the...
    Downloads: 42 This Week
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  • 23
    vue2-happyfri

    vue2-happyfri

    Learning-oriented app that recreates a mobile food-ordering experience

    ...It includes examples of fetching and normalizing data, handling asynchronous flows, and keeping UI reactive to server responses. Developers can study folder structure, component boundaries, and patterns for passing data and events cleanly through the tree. As a whole, it provides a concrete blueprint for building consumer-grade Vue apps that balance clarity, scalability, and user experience.
    Downloads: 0 This Week
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  • 24
    node-elm

    node-elm

    Backend system based on node.js + Mongodb

    node-elm is a Node.js back end that powers the data side of the Ele.me clone ecosystem, complementing the Vue front-end projects. It exposes RESTful endpoints for entities such as restaurants, menus, orders, users, and addresses to simulate a realistic delivery stack. The server demonstrates how to structure a project with routing, controllers, and middleware to keep logic testable and readable.
    Downloads: 0 This Week
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  • 25
    react-pxq

    react-pxq

    Implement modern front-end architecture with idiomatic React patterns

    react-pxq is a React-based single-page application that demonstrates how to implement modern front-end architecture with idiomatic React patterns. It shows how to break a product into cohesive components, manage global and local state, and coordinate data-fetching with UI updates. Routing is used to separate feature areas, while shared UI primitives keep styling and behavior consistent across screens. The code emphasizes ES6+ conventions, async flows, and clean separation of concerns to keep...
    Downloads: 0 This Week
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