Showing 3714 open source projects for "java open source"

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    alfred-npms

    alfred-npms

    Alfred 3 workflow to search for npm packages with npms.io

    Alfred NPMS is an Alfred workflow that allows developers to quickly search for npm packages using the npms.io API. It enhances productivity by providing instant package details without leaving the Alfred search interface.
    Downloads: 0 This Week
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  • 2
    glfx.js

    glfx.js

    An image effects library for JavaScript using WebGL

    glfx.js is a JavaScript image-effects library that uses WebGL to apply real-time filters and transformations directly in the browser. It exposes a simple API where images are uploaded into GPU textures, processed with shader-based filters, and rendered to a WebGL canvas. Because the work is done on the GPU, many effects that would be too slow in pure JavaScript (like complex blurs, lens effects, or tilt-shift) can run interactively, even on large images. The library is structured around...
    Downloads: 0 This Week
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  • 3
    Svelte forms lib

    Svelte forms lib

    A lightweight library for managing forms in Svelte

    Svelte Forms lib is a Formik-inspired library for building forms easily in a Svelte project. When building modern web applications forms often play a big part in it. We use forms to log in, place orders, book flights and perform other data-entry tasks. In developing a form, it's important to create a flow that guides the user efficiently and effectively through the workflow. This library helps you build forms by exposing an easy API for form creation, validation and submission.
    Downloads: 0 This Week
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  • 4
    apicache-plus

    apicache-plus

    Effortless API-caching middleware for Express/Node.

    Effortless API response caching for Express/Node using plain-English durations. Supports Redis or a built-in memory engine with auto-clearing.
    Downloads: 0 This Week
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  • Comet Backup - Fast, Secure Backup Software for MSPs Icon
    Comet Backup - Fast, Secure Backup Software for MSPs

    Fast, Secure Backup Software for Businesses and IT Providers

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  • 5
    Critters

    Critters

    A Webpack plugin to inline your critical CSS and lazy-load the rest

    It's a little different from other options because it doesn't use a headless browser to render content. This tradeoff allows Critters to be very fast and lightweight. It also means Critters inlines all CSS rules used by your document, rather than only those needed for above-the-fold content. Critters' design makes it a good fit when inlining critical CSS for prerendered/SSR'd Single Page Applications. It was developed to be an excellent compliment to the prerender-loader, combining to...
    Downloads: 0 This Week
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  • 6
    Jekyll Atlantic

    Jekyll Atlantic

    Jekyll + Tailwind Starter Theme. A beautiful blog theme for Jekyll

    Atlantic is a beautiful minimal blog theme for Jekyll. It is an excellent Jekyll + Tailwind boilerplate to start from.
    Downloads: 0 This Week
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  • 7
    Airbnb JavaScript Style Guide

    Airbnb JavaScript Style Guide

    JavaScript Style Guide

    The Airbnb JavaScript Style Guide is a widely adopted, opinionated, open-source set of coding conventions and best practices for writing readable, maintainable JavaScript (and React/JSX) code, published under the MIT license and assuming usage of modern tooling such as Babel and ESLint. Whichever testing framework you use, you should be writing tests. Strive to write many small pure functions, and minimize where mutations occur.
    Downloads: 0 This Week
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  • 8
    SelectPage

    SelectPage

    A simple style and powerful selector, including ajax remote data

    A simple style and powerful selection jQuery plugin, including ajax remote data, autocomplete, pagination, tags, i18n and keyboard navigation features.
    Downloads: 0 This Week
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  • 9
    Flickity

    Flickity

    Touch, responsive, flickable carousels

    ...If you want to use Flickity to develop commercial sites, themes, projects, and applications, the Commercial license is the appropriate license. With this option, your source code is kept proprietary. Once purchased, you’ll receive a commercial license PDF and be all set to use Flickity in your commercial applications. If you are creating an open source application under a license compatible with the GNU GPL license v3, you may use Flickity under the terms of the GPLv3. You can use Flickity as a jQuery plugin. ...
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  • Reach Your Audience with Rise Vision, the #1 Cloud Digital Signage Software Solution Icon
    Reach Your Audience with Rise Vision, the #1 Cloud Digital Signage Software Solution

    K-12 Schools, Higher Education, Businesses, Restaurants

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  • 10
    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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  • 11
    Flux

    Flux

    Application architecture for building user interfaces

    Flux is the application architecture that Facebook uses for building client-side web applications. It complements React's composable view components by utilizing a unidirectional data flow. It's more of a pattern rather than a formal framework, and you can start using Flux immediately without a lot of new code. Flux applications have three major parts: the dispatcher, the stores, and the views (React components). These should not be confused with Model-View-Controller. Controllers do exist...
    Downloads: 1 This Week
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  • 12
    vue2-happyfri

    vue2-happyfri

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

    vue2-happyfri is a learning-oriented Vue 2 application that recreates a mobile food-ordering experience to demonstrate how to structure a real-world single-page app. It shows how to compose UI from reusable components, wire up routing between views, and manage shared state for carts, users, and menus. The project emphasizes responsive, touch-friendly interactions and small polish details—like transitions, toasts, and loading states—that make the app feel production-ready. It includes...
    Downloads: 0 This Week
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  • 13
    koa-404-handler

    koa-404-handler

    404 handler for Lad and Koa (best used with koa-better-error-handler)

    404 handler for Lad and Koa (best used with koa-better-error-handler)
    Downloads: 0 This Week
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  • 14
    medium-2-md

    medium-2-md

    A CLI tool that converts exported Medium posts (html) to Jekyll/Hugo

    A CLI tool that converts medium posts (html) into Jekyll/Hugo compatible markdown files. Also downloads images and adds yaml front matter to the converted markdown files. It works with exported Medium posts (local html files) and converts them to markdown using a single command. It can be useful in scenarios when you want to migrate your blog away from Medium to Jekyll or Hugo (or something similar that supports markdown content).
    Downloads: 0 This Week
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  • 15
    Gitcoin Web

    Gitcoin Web

    Grow Open Source

    Open source code meets open economies. Build resilient projects, better coordination, and positive-sum outcomes. Growing networks with aligned incentives toward the wellbeing of each participant and the system as a whole. Through distributed funding and organizations, we build together toward our shared goals.
    Downloads: 0 This Week
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  • 16
    Ladda

    Ladda

    Buttons with built-in loading indicators

    Ladda is a small UI library that makes buttons feel responsive by combining loading indicators and progress feedback directly inside the button itself. Instead of showing spinners elsewhere on the page, Ladda turns the button into the stateful element: click it, it shows loading, and optionally it can show progress. This pattern improves user experience on forms and actions that take more than a split second, because users immediately understand that the click was received. Ladda ships with...
    Downloads: 0 This Week
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  • 17
    Ant Design Vue Pro

    Ant Design Vue Pro

    Use Ant Design Vue like a Pro!

    Ant Design Pro is a production-ready solution for admin interfaces. Built on the design principles developed by Ant Design, this project introduces higher-level components; we have developed templates, components, and a corresponding design kit to improve the user and development experience for admin interfaces. Out-of-the-box mid-stage front-end/design solutions. Carefully designed based on Ant Design system. Extracted from typical pages and scenarios of middle and background applications....
    Downloads: 0 This Week
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  • 18
    Data Structures and Algorithms in JS

    Data Structures and Algorithms in JS

    Data Structures and Algorithms explained and implemented in JavaScript

    Are you a JavaScript developer looking to improve your craft? Then, this algorithms book is for you. This material contains the fundamental concepts to move your career to the next level. You will be able to solve problems faster in your day-to-day work and ace technical job interviews. Simply put, algorithms are several steps to solve a specific problem (e.g., sort number, search value, transform data, etc.). Algorithms are an essential toolbox for every programmer. Even if you don't...
    Downloads: 0 This Week
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  • 19
    koa-views

    koa-views

    Template rendering middleware for koa (hbs, swig, pug, anything)

    Template rendering middleware for koa@2. koa-views is using consolidate under the hood. You must still install the engines you wish to use, add them to your package.json dependencies.
    Downloads: 0 This Week
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  • 20
    jQuery MiniColors

    jQuery MiniColors

    jQuery MiniColors Plugin

    jQuery MiniColors Plugin. A tiny color picker built on jQuery.
    Downloads: 0 This Week
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  • 21
    Speed-Test

    Speed-Test

    Test your internet connection speed and ping using speedtest.net

    Speed-Test is a command-line tool that allows users to measure their internet connection speed directly from the terminal, providing a quick and convenient way to assess download and upload speeds.
    Downloads: 0 This Week
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  • 22
    react-redux-firebase

    react-redux-firebase

    Redux bindings for Firebase. Includes React Hooks and Higher Order

    Redux bindings for Firebase. Includes Higher Order Component (HOC) for use with React. If you are starting a new project and/or are not required to have your Firebase data loaded into redux, you might want to give reactfire a try before trying react-redux-firebase. I wrote up a quick medium article explaining a bit about how, and why and showing how to start a new project with these tools. Out-of-the-box support for authentication (with auto-loading user profile from database/firestore)....
    Downloads: 0 This Week
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  • 23
    ViewUI

    ViewUI

    A high quality UI Toolkit built on Vue.js 2.0

    This project is the original iView. The iView author will continue to develop iView 4.0 and subsequent releases, as well as maintenance work, in this repository. The new component library is named ViewUI, and the iView author will no longer continue to submit content in the original repository. Enterprise-level general-purpose mid-backend front-end solution. Rich layout modes to choose from, high configurability of layout and functions. Powerful authentication system to meet different...
    Downloads: 0 This Week
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  • 24
    Dredd

    Dredd

    Language-agnostic HTTP API Testing Tool

    Dredd is a language-agnostic command-line tool for validating API description documents against the backend implementation of the API. Dredd reads your API description and step by step validates whether your API implementation replies with responses as they are described in the documentation. Dredd supports writing hooks — a glue code for each test setup and teardown.
    Downloads: 0 This Week
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  • 25
    Plupload

    Plupload

    JavaScript API for building file uploaders

    At its core Plupload is visually flat and you can customize it however you like. We are using HTML5 APIs. Always. Plupload is based on multi-runtime pollyfills for XMLHttpRequest L2, File and Image APIs. So when there's no HTML5 available in the browser, we emulate it ourselves. Files not only can be picked from browse dialog, but also can be dropped directly from the desktop. In some browsers, mostly in those based on WebKit, it is possible to drag and drop whole folders. Since we emulate...
    Downloads: 0 This Week
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