Open Source JavaScript Formats and Protocols - Page 2

Browse free open source JavaScript Formats and Protocols and projects below. Use the toggles on the left to filter open source JavaScript Formats and Protocols by OS, license, language, programming language, and project status.

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  • 1
    AdminKit

    AdminKit

    AdminKit is a free & open-source HTML dashboard & admin template

    A professional Admin & Dashboard template based on Bootstrap 5 that comes with hundreds of UI components, forms, tables, charts, pages and icons. AdminKit does not require jQuery and neither does one of the 3rd party libraries AdminKit is using. Customizable: You don't need to be an expert to customize AdminKit. Our code is very readable and well documented. With mobile, tablet & desktop support it doesn't matter what device you're using. AdminKit is responsive in all browsers. Our themes are working perfectly with Chrome, Firefox, Safari, Opera, and Edge. We're working hard to support them. We strictly follow Bootstrap's guidelines to make your integration as easy as possible. All code is handwritten. AdminKit, and all third-party libraries used in the admin template, do not require jQuery as a dependency. From time to time you'll receive an update containing new components, improvements, and bugfixes.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 2
    fast-xml-parser

    fast-xml-parser

    Validate XML, Parse XML and Build XML rapidly

    Validate XML, Parse XML to JS Object, or Build XML from JS Object without C/C++ based libraries and no callback.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    Publii

    Publii

    Publii is a desktop-based CMS for Windows, Mac and Linux

    Publii is a powerful blogging app perfect for anyone looking to create a privacy-focused website. Whether you're a beginner or a developer, it has all the tools you need to get started. Publii is a static site generator that makes it easy to create a personal blog, portfolio, or corporate website. With instant site switching and no databases or other credentials to remember, Publii is the perfect platform for anyone who wants a hassle-free way to build and manage an online presence. Websites created with Publii are ultra-fast and near-impenetrable to hackers; the app works locally you don't have to worry about security updates or manage databases. Publii is designed for speed; you can craft a stylish modern site that will run faster than greased lightning even on mobile thanks to Google AMP technology. It's a desktop app, so you can manage your websites anywhere. Share your site via Dropbox or other cloud-storage and let multiple users update your content.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    Web Archives

    Web Archives

    Browser extension for viewing archived and cached versions of websites

    Browser extension for viewing archived and cached versions of web pages, available for Chrome, Edge and Safari. Web Archives is a browser extension that enables you to find archived and cached versions of web pages, and comes with support for more than 10 search engines. Searches can be initiated from the context menu and the browser toolbar. A diverse set of archive and cache sources are supported, which can be toggled and reordered from the extension's options. Visit the wiki for the full list of supported search engines. You may choose to allow the extension to run on every website, or grant access to the current website before a search. When you grant access only to the current website, access must also be granted to each search engine in order to view search results. A handful of search modes are offered that serve different use cases. The search mode can be set independently for the context menu and the browser toolbar from the extension's options.
    Downloads: 3 This Week
    Last Update:
    See Project
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  • 5
    deskapp

    deskapp

    DeskApp Admin is a free to use Bootstrap 4 admin template

    DeskApp Admin is a free-to-use Bootstrap 4 admin template. This template uses the default Bootstrap 4 styles along with a variety of powerful jQuery plugins and tools to create a powerful framework for creating admin panels or back-end dashboards. The theme uses several libraries for charts, calendars, text forms, date range, upload area, form autocomplete, range slider, progress bars, notifications, and much more. We would love to see how you use this awesome admin template. You can notify us about your site. Once the list will grow long enough we will write a post similar to this to showcase the best examples.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    html-loader

    html-loader

    HTML Loader

    Exports HTML as a string. HTML is minimized when the compiler demands. The true value enables the processing of all default elements and attributes, the false value disables the processing of all attributes. Allows you to specify which tags and attributes to process, filter them, filter urls and process sources starting with /. Allows to setup which tags and attributes to process and how, as well as the ability to filter some of them. Filter can also be used to extend the supported elements and attributes. By default, the parser in html-loader interprets content inside noscript tags as #text, so processing of content inside this tag will be ignored. A very common scenario is exporting the HTML into their own .html file, to serve them directly instead of injecting with javascript.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    IIPImage

    IIPImage

    IIPImage is an advanced high-performance image server and client

    IIPImage is a high performance image server and client for viewing, navigating and zooming within high resolution images on the internet. Images in TIFF or JPEG2000 format are efficiently streamed by the server to a choice of clients that can be embedded within a web page.
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    Downloads: 15 This Week
    Last Update:
    See Project
  • 8
    Editor.md

    Editor.md

    The open source embeddable online markdown editor (component)

    The open source embeddable online markdown editor (component), based on CodeMirror & jQuery & Marked. The available dependents are CodeMirror, marked, jQuery, FontAwesome, github-markdown.css, KaTeX, prettify.js, Rephael.js, flowchart.js, sequence-diagram.js, and Prefixes.scss. You can enable HTML tags decode, TeX, Flowchart, sequence diagram, Emoji, FontAwesome, task lists. You can also enable image upload, [TOCM], search replace features, code fold, etc. Combine multiple JS module files used by CodeMirror to greatly reduce HTTP requests and speed up downloading. In addition, when using Require.js, because of CodeMirror's strict module dependency restrictions, the merged module files cannot be used, and multiple module files are still dynamically loaded. Newly added images, links, anchor links, code blocks, pre-formatted text and other operations pop-up dialog layers and examples.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    JS-Beautify

    JS-Beautify

    Beautifier for javascript

    js-beautify is a command-line and Python-based tool that beautifies and formats JavaScript, HTML, and CSS code. It helps improve code readability by enforcing consistent indentation and style rules. Widely used in development workflows and CI pipelines, it supports customization through config files and can process both single files and entire projects.
    Downloads: 2 This Week
    Last Update:
    See Project
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  • 10
    JSONPlaceholder

    JSONPlaceholder

    A simple online fake REST API server

    JSONPlaceholder is a free, fake online REST API designed for prototyping, tutorials, and UI demos without standing up a real backend. It provides predictable endpoints for resources like posts, comments, albums, photos, todos, and users with realistic data shapes. Because the data is publicly available and stable, you can build fetch logic, paginate, and render lists while focusing on front-end patterns rather than server plumbing. The API accepts typical HTTP verbs and returns JSON in a consistent format, making it easy to swap with a real server later. It’s widely used in examples, workshops, and automated tests where a dependable dummy service accelerates iteration. With zero setup, it removes a major friction point for learning HTTP clients and front-end data flows.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    Lightbox2

    Lightbox2

    The original Lightbox script (v2)

    Lightbox is small javascript library used to overlay images on top of the current page. It's a snap to setup and works on all modern browsers. Lightbox2 has been tested successfully in the following browsers, Internet Explorer, Chrome, Safari, Firefox, iOS Safari, iOS Chrome, Android Browser, and Android Chrome. The lightbox-plus-jquery.js file includes jQuery v2.x and supports IE 9+. If you want to support IE 6, 7, and 8, use your own copy of jQuery v1.x with lightbox.js. Lightbox is free to use in both commercial and non-commercial work. Make sure jQuery, which is required by Lightbox, is also loaded.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    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 API and a node tree stringified.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    RuoYi

    RuoYi

    The warehouse's SpringBoot-based rights management system

    The warehouse's SpringBoot-based rights management system is easy to read and understand, and the interface is simple and beautiful. 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. Also supports mobile client access. The system will continue to update some useful functions. The user is the system operator, and this function mainly completes the system user configuration. Configure the system organization (company, department, group).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    Vanilla Framework

    Vanilla Framework

    From community websites to web applications, this CSS framework

    Backed by open-source code and written in Sass by the Canonical Web Team. Vanilla contains a responsive CSS grid, basic style for HTML elements and a selection of key useful patterns and utility classes that you can extend. Designed to be composable, you can include the whole framework to avail of all styles or you can use only what you need for your project. Anyone can contribute to Vanilla, improve it and extend it. All the code is available on GitHub and is licensed under LGPLv3 by Canonical.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    pseudocode.js

    pseudocode.js

    Beautiful pseudocode for the Web

    pseudocode.js is a JavaScript library that typesets pseudocode beautifully to HTML. Pseudocode.js takes a LaTeX-style input that supports the algorithmic constructs from LaTeX's algorithm packages. With or without LaTeX experience, a user should find the grammar fairly intuitive. The HTML output produced by pseudocode.js is (almost) identical to the pretty algorithms printed on publications that are typeset by LaTeX. Inserting math formulas in pseudocode.js is as easy as LaTeX. Just enclose the math expression in $...$ or \(...\).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    Simple Remoting for Web Applications
    Downloads: 6 This Week
    Last Update:
    See Project
  • 17
    Nibbleblog

    Nibbleblog

    Powerful engine for creating blogs, all you need is PHP to work.

    Easy, fast and free CMS Blog. Nibbleblog it's a powerful engine for creating blogs, all you need is PHP to work. Very simple to install and configure (only 1 step).
    Downloads: 7 This Week
    Last Update:
    See Project
  • 18
    DeckTape

    DeckTape

    PDF exporter for HTML presentations

    DeckTape is a high-quality PDF exporter for HTML presentation frameworks. DeckTape is built on top of Puppeteer which relies on Google Chrome for laying out and rendering Web pages and provides a headless Chrome instance scriptable with a JavaScript API. DeckTape currently supports the following presentation frameworks out of the box. DeckTape also provides a generic command that works by emulating the end-user interaction, allowing it to be used to convert presentations from virtually any kind of framework. The generic mode is particularly useful for supporting HTML presentation frameworks that don’t expose an API or accessible state. DeckTape’s plugin-based architecture exposes an extension API, making it possible to add support for other frameworks or to tailor existing plugins to your specific needs.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    HTMLMinifier

    HTMLMinifier

    Javascript-based HTML compressor/minifier (with Node.js support)

    HTMLMinifier is a highly configurable, well-tested, JavaScript-based HTML minifier. Minifier options like sortAttributes and sortClassName won't impact the plain-text size of the output. However, they form long repetitive chains of characters that should improve compression ratio of gzip used in HTTP compression. SVG tags are automatically recognized, and when they are minified, both case-sensitivity and closing slashes are preserved, regardless of the minification settings used for the rest of the file. HTMLMinifier can't work with invalid or partial chunks of markup. This is because it parses markup into a tree structure, then modifies it (removing anything that was specified for removal, ignoring anything that was specified to be ignored, etc.), then it creates a markup out of that tree and returns it.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    JSON Loader

    JSON Loader

    JSON loader module for webpack

    JSON loader module for webpack.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    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.
    Downloads: 1 This Week
    Last Update:
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  • 22
    Mock.js

    Mock.js

    A simulation data generator

    Mock.js is a simulation data generator to help the front-end to develop and prototype separate from the back-end progress and reduce some monotony particularly while writing automated tests. Generate random data and intercept Ajax requests. Let the front-end siege division develop independently of the back-end. Through random data, various scenarios are simulated. Without modifying the existing code, you can intercept Ajax requests and return simulated response data. An intuitive interface. Support the generation of random text, numbers, Boolean values, dates, emails, links, pictures, colors, etc. Support to expand more data types, support custom functions and regulars.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    NES.css

    NES.css

    NES-style CSS Framework

    NES.css is a NES-style(8bit-like) CSS Framework. NES.css is available via either npm (preferred), Yarn, or a CDN. Our package.json contains some additional metadata under the following keys, path to our main Sass source file, path to our non-minified CSS. NES.css doesn't provide any fonts, but we do maintain the following list of fonts that we recommend for usage alongside the library. NES.css only provides components. You will need to define your own layout. The recommended font for NES.css is Press Start 2P. However, Press Start 2P only supports English characters. When you're using this framework with any language other than English, please use another font. Follow the Google Fonts instructions about how to include them. NES.css only requires CSS and doesn't depend on any JavaScript.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    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. The native NIM token is transacted within Nimiq as a store and transfer of value: it acts as digital cash. The cutting-edge, browser-first blockchain approach means that users directly connect to the blockchain with nothing more than a browser. Therefore anyone with an up-to-date browser can join the payment network directly, pay and accept payments without having to install software or rely on unnecessary intermediaries. This gives Nimiq its ‘it just works’ characteristic, which is further strengthened by an ethos of simplicity and ease of use.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    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 override styles specified by the default/custom stylesheet. Generate a hyperlinked table of contents. The option is implicitly enabled when bundling more than one web page to a single file. Disable this implicit behavior by passing the --no-to flag. The idea with percollate is to make PDFs that can be printed without losing where the hyperlinks point to. However, for some link-heavy pages, the appended hrefs can become bothersome.
    Downloads: 1 This Week
    Last Update:
    See Project
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