Showing 749 open source projects for "java open source"

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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

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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
    Juice

    Juice

    Juice inlines CSS stylesheets into your HTML source

    Given HTML, juice will inline your CSS properties into the style attribute. Juice has a number of functions based on whether you want to process a file, HTML string, or a cheerio document, and whether you want the juice to automatically get remote stylesheets, scripts, and image dataURIs to inline. To inline HTML without getting remote resources, using default options. Juice is exposed as a standard module, and from CLI with a smaller set of options.
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  • 2
    Markdown Here

    Markdown Here

    Write email in Markdown and render them before sending

    If you’ve ever found writing email with code in it a hassle, Markdown Here is the perfect solution for you. Markdown Here is a browser extension that lets you write emails in Markdown, and then renders them before sending. It can also let you write Google Groups posts, blog posts, Evernote notes, Wordpress posts and more in Markdown, even in TeX mathematical formulae! Markdown Here is available for Google Chrome, Firefox, Safari, Opera, and Thunderbird. It supports syntax highlighting...
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  • 3
    Nimiq Blockchain

    Nimiq Blockchain

    JavaScript implementation of the Nimiq protocol

    Nimiq is a unique open-source payment system. It empowers all humans with decentralized but easy payments. One-click creates a node in your browser. Send and receive directly to the blockchain and be truly independent. A simple, secure and censorship-resistant payment protocol, native to the web. Nimiq is a decentralized, censorship-resistant payment protocol native to the web, with its own diverse ecosystem of apps.
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  • 4
    RuoYi

    RuoYi

    The warehouse's SpringBoot-based rights management system

    ...The core technology uses Spring, MyBatis, and Shiro without any other heavy dependencies. I have always wanted to make a background management system, and I have seen many excellent open source projects but found no suitable ones. So I started to write a background system in my spare time. So there is Zoe. She can be used for all web applications, such as website management background, website member center, CMS, CRM, OA. All front-end and back-end codes are very compact and easy to use after encapsulation, and the probability of errors is low. ...
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

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  • 5
    Serialize JavaScript

    Serialize JavaScript

    Serialize JavaScript to a superset of JSON

    Serialize JavaScript to a superset of JSON that includes regular expressions, dates and functions. The code in this package began its life as an internal module to express-state. To expand its usefulness, it now lives as serialize-javascript — an independent package on npm. A primary feature of this package is to serialize code to a string of literal JavaScript which can be embedded in an HTML document by adding it as the contents of the script element. In order to make this safe, HTML...
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  • 6
    Apollo and GraphQL for Vue.js

    Apollo and GraphQL for Vue.js

    Apollo/GraphQL integration for VueJS

    This library integrates apollo in your Vue components with declarative queries. Compatible with Vue 2.0+. Don't think about updating the UI or refetching the queries! It provides automatic updates. Use Apollo in a truly declarative way with the Apollo components. Run your queries on the server before rendering the page HTML. GraphQL is a specification that aims at easing the communication between frontends and backends. It mainly consists of a Schema Language for the server and a Query...
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  • 7
    Observable Plot

    Observable Plot

    A concise API for exploratory data visualization

    Observable Plot is a free, open-source JavaScript library to help you quickly visualize tabular data. It has a concise and (hopefully) memorable API to foster fluency — and plenty of examples to learn from and copy-paste. In the spirit of show don’t tell, below is a scatterplot of the height and weight of Olympic athletes (sourced from Matt Riggott), constructed using a dot mark.
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  • 8
    vue-select

    vue-select

    Everything you wish the HTML <select> element could do

    Everything you wish the HTML <select> element could do, wrapped up into a lightweight, extensible Vue component. Vue Select is a feature-rich select/dropdown/typeahead component. It provides a default template that fits most use cases for a filterable select dropdown. The component is designed to be as lightweight as possible while maintaining high standards for accessibility, developer experience, and customization. Vue Select aims to be as lightweight as possible, while maintaining high...
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  • 9
    React Virtualized

    React Virtualized

    React components for rendering large lists and tabular data

    Render Virtualized renders scattered or non-linear data. It can render data in grids, which renders checkerboard data. It also renders tabular data with virtualization along the vertical and horizontal axes, row heights and column widths must be calculated ahead of time and specified as a fixed size or returned by a getter function. Render Virtualized offers a wide variety of formats and customization features.
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
    Learn More
  • 10
    7.css

    7.css

    A JS-independent, tree-shakeable CSS framework

    7.css is a CSS framework for building interface components that look like Windows 7. It is built on top of the GUI backbone of XP.css, which is an extension of 98.css. This framework relies on the usage of semantic HTML. To make a button, you'll need to use a button. Input elements require labels. Tabs rely on the role="tab" attribute. This page will guide you through that process, but accessibility is a primary goal of this project. It does not ship with any JavaScript, so it is compatible...
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  • 11
    Linkify

    Linkify

    JavaScript plugin for finding links in plain-text and converting them

    Linkify is a JavaScript plugin. Use Linkify to find links in plain text and convert them to HTML tags. It automatically highlights URLs, #hashtags, @mentions and more. Detect URLs and email addresses #hashtag, @mention and #-ticket plugins. React and jQuery support. Multi-language and emoji support. Custom link plugins. Fast, accurate, and small footprint (~20kB minified, ~11kB gzipped) 99% test coverage. Compatible with all modern browsers (Internet Explorer 11 and up). By default Linkify...
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  • 12
    Marx

    Marx

    The classless CSS reset (perfect for Communists)

    Marx is a CSS stylesheet to be used in any project (namely small ones). If you don't need the weight of heavy frameworks or you would just like to make an edible website quickly, Marx is perfect for you. It can be used out of the minified box but it can also be customized and styled through the use of HTML classes. Built atop of Sanitize.css, meaning all browsers render consistently. Responsive and mobile-friendly. Clean, beautiful typography. Forms, tables, buttons and navigation. Zero...
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  • 13
    PostHTML

    PostHTML

    PostHTML is a tool to transform HTML/XML with JS plugins

    PostHTML is a tool for transforming HTML/XML with JS plugins. PostHTML itself is very small. It includes only an HTML parser, an HTML node tree API and a node tree stringified. All HTML transformations are made by plugins. And these plugins are just small plain JS functions, which receive an HTML node tree, transform it, and return a modified tree. PostHTML is a tool for transforming HTML/XML with JS plugins. PostHTML itself is very small. It includes only an HTML parser, an HTML node tree...
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  • 14
    Immutable.js

    Immutable.js

    Immutable collections for JavaScript

    Immutable.js offers a collection of Persistent Immutable data structures for JavaScript. Immutable data is unchangeable once created, which makes application development so much simpler. There’s no defensive copying, and you get advanced memoization and change detection techniques with simple logic. Persistent data gives you a mutative API, one that doesn’t update data in-place but always produces new and updated data. The data structures that Immutable.js provides include List, Stack,...
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  • 15
    svg-sprite

    svg-sprite

    A low-level Node.js module that takes a bunch of SVG files

    SVG sprites & stacks galore. A low-level Node.js module that takes a bunch of SVG files, optimizes them, and bakes them into SVG sprites of several types along with suitable stylesheet resources (e.g. CSS, Sass, LESS, Stylus, etc.) It comes with a set of Mustache templates for creating stylesheets in good ol' CSS or one of the major pre-processor formats (Sass, Less and Stylus). Tweaking the templates or even adding your own custom output format is really easy, just as switching on the...
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  • 16
    remark-math

    remark-math

    remark and rehype plugins to support math

    This project is a monorepo that contains several packages for dealing with math in markdown and HTML. This repository contains unified (rehype and remark) plugins to add support for math. You can use them to add support for parsing and serializing a syntax extension and to render math with KaTeX or MathJax. This project is useful when you want to support LaTeX math. This mechanism works well when you want authors, who have some LaTeX experience, to be able to embed rich diagrams of math to...
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  • 17
    Universal Theme for Hugo

    Universal Theme for Hugo

    Universal theme for Hugo, it stands out with its clean design

    Universal is a clean and stylish website template built with Bootstrap. It stands out with its clean design and elegant typography. This Hugo theme was ported from Bootstrapious for training and fun. It has a very nice and customizable landing page, a comments system by Disqus, site search by Google, contact forms by Formspree, Google Analytics, and optional widgets for the sidebar. After installing the Universal theme successfully, we recommend you to take a look at the example site...
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  • 18
    mp-html

    mp-html

    Small program rich text component, supports rendering and editing html

    A powerful applet-rich text component. Small program rich text component supports rendering and editing HTML and supports use on WeChat, QQ, Baidu, Alipay, Toutiao, and uni-app platforms. Displaying dynamic HTML rich text is a necessary requirement for many applications. The applet platform does not support dom operations, making this a problem. The built-in rich-text component supports few tags and blocks all events, making it difficult for practical application. Therefore, there is such a...
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  • 19
    Critical

    Critical

    Extract & Inline Critical-path CSS in HTML pages

    Critical extracts & inlines critical-path (above-the-fold) CSS from HTML. Generate and inline critical-path CSS. Generate critical-path CSS. Generate and minify critical-path CSS. Generate, minify and inline critical-path CSS. Generate and return output via callback. Generate and return output via promise. When your site is adaptive and you want to deliver critical CSS for multiple screen resolutions this is a useful option. note, (your final output will be minified as to eliminate duplicate...
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  • 20
    Percollate

    Percollate

    A command-line tool to turn web pages into beautiful, readable PDF

    Percollate is a command-line tool that turns web pages into beautifully formatted PDF, EPUB, or HTML files. By default, percollate processes URLs in parallel. Use the --wait option to process them sequentially instead, with a pause between items. The delay is specified in seconds, and can be zero. By default, percollate bundles all web pages in a single file. Use the --individual flag to export each source to a separate file. Additional CSS styles you can pass from the command line to...
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  • 21
    vue3-sfc-loader

    vue3-sfc-loader

    Single File Component loader for Vue2 and Vue3. Load .vue files

    Single File Component Loader for Vue2 and Vue3. Load .vue files directly from your HTML. No node.js environment, no build step. No node.js environment, no (webpack) build step needed. Supports Vue 3 and Vue 2. Supports IE11, only requires Vue runtime-only build. esm and umd bundles are available. Embedded ES6 modules support. JSX support. Custom CSS, HTML and Script language Support, see pug and stylus examples. SFC Custom Blocks support. Properly reports template, style or script errors...
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  • 22
    Responsively Lazy

    Responsively Lazy

    Lazy load responsive images

    Lazy load responsive images. The best lazy loading implementation available. Handles responsive images. Truly lazy (absolutely no unnecessary requests) SEO-friendly (valid HTML). It supports WebP. The things to customize are the padding-bottom style and the values of the src and data-srcset attributes. If you don't know the image aspect ratio you can skip the div tag and move the responsively-lazy class to the img tag. Responsively Lazy is very different from the other lazy loading...
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  • 23
    Tacit

    Tacit

    CSS framework for dummies, without a single CSS class

    Tacit is a CSS framework for dummies, who want their web services to look attractive but have almost zero skills in graphic design, just like myself. Tacit is a primitive CSS framework for dummies, like myself, who don't know anything about graphic design but want their web services to look eatable. No classes, no layouts. Just design plain and simple web pages compliant with HTML5 and they will look OK. Tacit's goal is to be super simple and always with the same look-and-feel. If you want...
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  • 24
    jQuery contextMenu plugin & polyfill

    jQuery contextMenu plugin & polyfill

    jQuery contextMenu plugin & polyfill

    The contextMenu Plugin was designed for web applications in need of menus on a possibly large amount of objects. Unlike implementations as a beautiful site's or trendskitchens' this contextMenu treats the menu as the primary object. That means, that a single menu is defined that can be used by multiple objects. Unlike the mentioned plugins, contextMenu doesn't need to bind itself to triggering objects. This allows injecting and removing triggers without having to re-initialize or update...
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  • 25
    phantomas

    phantomas

    Headless Chromium-based web performance metrics collector

    Headless Chromium-based modular web performance metrics collector. Modular approach, each metric is generated by a separate "module". phantomas "core" acts as an events emitter that each module can hook into. In-depth metrics such as: number of events bound via jQuery, calls to window.writeor complex and duplicated CSS selectors (via analyze-css). JSON as an output format. Easy integration with other nodejs projects via CommonJS module (see API docs). Metrics can be emitted from the...
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