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

  • Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar Icon
    Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar

    See what hackers already know about your organization – and stop them from getting in.

    Protect your organization from cyber threats with SOCRadar’s cutting-edge threat intelligence. Gain 360° visibility into your digital assets, monitor the dark web, and stay ahead of hackers with real-time insights. Start for free and transform your cybersecurity today.
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  • Red Hat Enterprise Linux on Microsoft Azure Icon
    Red Hat Enterprise Linux on Microsoft Azure

    Deploy Red Hat Enterprise Linux on Microsoft Azure for a secure, reliable, and scalable cloud environment, fully integrated with Microsoft services.

    Red Hat Enterprise Linux (RHEL) on Microsoft Azure provides a secure, reliable, and flexible foundation for your cloud infrastructure. Red Hat Enterprise Linux on Microsoft Azure is ideal for enterprises seeking to enhance their cloud environment with seamless integration, consistent performance, and comprehensive support.
    Learn More
  • 1
    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, Map, OrderedMap, Set and more. These structures are highly efficient on modern JavaScript VMs, and minimize the need to cache or copy data.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 2
    SingleFile

    SingleFile

    Web Extension for Firefox/Chrome/MS Edge and CLI tool

    Web Extension for Firefox/Chrome/MS Edge and CLI tool to save a faithful copy of an entire web page in a single HTML file. SingleFile is a Web Extension (and a CLI tool) compatible with Chrome, Firefox (Desktop and Mobile), Microsoft Edge, Vivaldi, Brave, Waterfox, Yandex Browser, and Opera. It helps you to save a complete web page into a single HTML file. Wait until the page is fully loaded. Click on the SingleFile button in the extension toolbar to save the page. You can click again on the button to cancel the action when processing a page. Open the context menu by right-clicking the SingleFile button in the extension toolbar or on the webpage. It allows you to save the current tab, the selected content, the selected frame. With auto-save active, pages are automatically saved every time after being loaded (or before being unloaded if not). Right-click on the SingleFile button and select "Manage extension" (Firefox) / "Options" (Chrome) to open the options page.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 3
    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.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    XForms to XHTML+Javascript (AJAX) conversion based on a unique XSL transformation. Suitable server-side (PHP) or client-side (Internet Explorer, Mozilla FireFox, Opera, Safari) browser treatement where an XSLT 1.0 engine is available
    Downloads: 9 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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  • 5
    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: 9 This Week
    Last Update:
    See Project
  • 6
    Angosso

    Angosso

    Performance and stability

    Develop: domain secure, and performing secure Domain Name System (DNS) dynamic updates. Domain Name System Security Extensions Servlet API Package The javax.servlet.http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 7
    Developed by the Web Technology Group at Appalachian State University, phpWebSite provides a complete web site content management system ( CMS ). All client output is XHTML 1.0 and meets the W3C's Web Accessibility Initiative requirements.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Simple Remoting for Web Applications
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    toendaCMS - Your ideas ahead is a publishing system and open-source content management framework, based on a modular structure. It has a user-friendly interface, is simple and intuitive to use. Making it easy to build and maintain a website or weblog wit
    Downloads: 6 This Week
    Last Update:
    See Project
  • No-Nonsense Code-to-Cloud Security for Devs | Aikido Icon
    No-Nonsense Code-to-Cloud Security for Devs | Aikido

    Connect your GitHub, GitLab, Bitbucket, or Azure DevOps account to start scanning your repos for free.

    Aikido provides a unified security platform for developers, combining 12 powerful scans like SAST, DAST, and CSPM. AI-driven AutoFix and AutoTriage streamline vulnerability management, while runtime protection blocks attacks.
    Start for Free
  • 10
    htmlarea

    htmlarea

    Small, powerful, full featured WYSIWYG editor

    HTMLArea 4 is a browser based WYSIWYG editor that easily replaces the TEXTAREA in your web pages. It is written in JavaScript, and suitable for use in any modern web browser, and any page on your web site. Current version is 4.0-2016-08-29
    Downloads: 3 This Week
    Last Update:
    See Project
  • 11
    JavaScript QR Code

    JavaScript QR Code

    Make QR Codes in JavaScript

    A mini javascript library to get the famous QR code. You can set the size, content to be encoded and get the html code to include the image in your web pages. You can also share the image via email with a simple interface included in the mini library Now is available Desktop app, QR Code Generator, where Window 7 and later are supported. Both x86 and amd64 (x64) binaries are provided for Windows. Please note, the ARM version of Windows is not supported for now. Get Android app: https://play.google.com/store/apps/details?id=com.ulm.chartgeneratordroid Get Firefox add-on: http://mzl.la/1Jp8A57 Get Opera extension: http://bit.ly/1jzYiU5
    Downloads: 4 This Week
    Last Update:
    See Project
  • 12
    PDF API HTML5 Web Apps

    PDF API HTML5 Web Apps

    Mini SDK JavaScript API library PDF web apps

    A condensed library designed to web modern applications, to quickly export your content html to pdf thanks the famous library in javascript: jsPDF. And a special thanks to the project canvg and html2canvas. Project documentation: http://ulmdevice.altervista.org/pdfapihtml5/#documentation ========== Also available service for Angular 7+: http://ulmdevice.altervista.org/pdfjsapi/ Mobile Applications: http://bit.ly/1MrlgKk Opera add-on: http://bit.ly/1kkMhTa
    Downloads: 4 This Week
    Last Update:
    See Project
  • 13
    The goal of XML11 is to help programmers write AJAX-applications without requiring any JavaScript knowledge. XML11 allows you to write your application in Java which is then translated to JavaScript so that it can run inside any browser.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 14
    phpMyBitTorrent: BitTorrent Tracker written in PHP. Features include: hosting torrents from remote trackers, DHT, Compact Announce, alternate links (eD2K, Magnet), HTTP-Basic Authentication, Passkey Authentication, embedded HTML Editor, Mass-upload of to
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Niche website for webmasters promoting adult companies through referrals, Flat File RSS Archives, make money through webmaster referrals and from the regular surfer. New programs are added all the time so please use this to your advantage.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16
    Mobirise Free Mobile Website Builder

    Mobirise Free Mobile Website Builder

    Create awesome mobile-first websites - No coding!

    Mobirise allows users with no prior HTML/CSS knowledge to create responsive Google-friendly websites in no time. Mobirise offers over 80 themes based on Google AMP (Accelerated Mobile Pages) and Bootstrap 4. AMP themes make it possible for you to build lightning-fast websites that provide better user experience on smartphones! With Bootstrap themes, you will be able to make sites that fit any screen just perfectly and look highly professional and modern. Using Mobirise Free Website Builder you can create and edit your website's pages visually with the help of the drag and drop feature, inline page editor and easy-to-use site settings.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17
    MIM:InfiniX Manuale Intermediale della Modernita': Infinite Info in Xml PHP-XHTML-XML-XSL-CSS-AJAX-RDF. Design your CMS and store data in XML files and/or MySQL database. It's a multisite and multilanguage CMS. Flexible form with RDF on the database.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    wingS
    wingS (wingS is net generation Swing) is a Java library for developing web based AJAX applications in a way like developing Swing based applications.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    Cflow2vcg convert the result of the cflow utility in a VCG format. It offers the ability to view graphically the call-graph of sources, and import it in documentation.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Mobirise Bootstrap Template

    Mobirise Bootstrap Template

    Make your own bootstrap-based site in minutes!

    Mobirise Template is a free bootstrap-based theme for any business, non-profit organization, portfolio, event websites or blogs. Great for product and services landing pages, it is 100% mobile-friendly and looks amazing on any device. The template includes a lot of rich features and addons that you can use as a great starting point for your next Bootstrap3 project. The template is free for commercial and personal use, backlinks are not required but always appreciated.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    A open source HTTP-Client to send messages to a SAP XI or PI system. Features: Read results of syncronous connections, login with special SAP users, send your own payload...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Standard-Sitemap Project
    The Standard-Sitemap Navigator is a Firefox extension to help navigate websites. The webmaster of a site can provide a navigational sitemap in XML, and this extension fetches it and displays it as you visit.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    This API enables objects to be easily passed from Java to JavaScript via XML. It consists of a Java library and a JavaScript file. The Java recursively turns any bean or collection into XML. The JavaScript returns an object similar to the Java object.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Aparicio delivers accessible, AJAX-based web user interface (and example JEE/Servlets binding) to render and edit Semantic information. It allows users to easily create RDF data.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Ajaxshine is a framework to develop an independent Presentation-and-Content workspace for web developers using AJAX and XSLT. It also creates a quick-responsive UI. Ajaxshine is light, highly customiseable, and free.
    Downloads: 0 This Week
    Last Update:
    See Project
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