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

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  • 1
    'Extrakt' provides you with an plugin-based, easy to use PHP framework for fetching dynamic content from other pages on the internet, passing parameters either by GET or by POST. A demo application is available at: http://www.linuxuser.at/vuln-search
    Downloads: 0 This Week
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  • 2
    Framework for Advanced Developments in PHP : A tool to develop complex websites, including search engine, query layer, administration panel in progress... Cache template generation, on the fly library creation to build business applications.
    Downloads: 0 This Week
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  • 3
    FDJT is a lightweight portable Web toolkit. In general, FDJT does not add new abstractions to the underlying Web DOM and UI models, but adds functionality to the abstractions already there.
    Downloads: 0 This Week
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  • 4
    FGSL2ZF
    Component library to extend Zend Framework. MVC with implicit CRUD. Tutorial in PDF available in download page. Project leader: FGSL. Homepage: www.fgsl.eti.br
    Downloads: 0 This Week
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  • 5
    FROG is revolutionary tool used to externalize application properties for WebLogic. It manages properties files in a centralized location(Admin server). It supports dynamic loading of files in fully clustered environment.FROG is platform independent.
    Downloads: 0 This Week
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  • 6
    Fabriq Modules
    This project manages modules that can be used with the Fabriq framework. Module functionality was added in Fabriq version 1.3
    Downloads: 0 This Week
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  • 7
    Facets is a web application framework that leverages a simple MVC architecture for the server side and a feature-packed Javascript component model for the client. The two pieces are designed to be seemlessly integrated for very dynamic AJAX-style apps.
    Downloads: 0 This Week
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  • 8
    Fastify DX

    Fastify DX

    A Full Stack Framework based on Fastify and Vite

    Fastify DX is an upcoming full stack framework built on top of Fastify and Vite. In this early stage, we're working to define a Universal Route Module API. Currently, only Fastify v3 is supported, v4 support is already in the works. Fastify DX is currently in alpha. Right now the focus is on implementing the same API for React, Vue, Solid and Svelte. A minimal zx-based CLI for enhanced Developer Experience is planned next. Subscribe to this newsletter to hear about the public beta.
    Downloads: 0 This Week
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  • 9
    Feeling Responsive

    Feeling Responsive

    »Feeling Responsive« is a free flexible theme for Jekyll

    Feeling Responsive is a free flexible theme for Jekyll built on the Foundation framework. You can use it for your company site, as a portfolio or as a blog.
    Downloads: 0 This Week
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  • 10
    Fighting Fantasy Framework

    Fighting Fantasy Framework

    A complete web framework to create online Fighting Fantasy adventures

    With FFFramework you can create your own interactive adventure or gamebook with minimum html knowledge and publish it on the web. Just edit the html files in /game catalogue. The tutorial is included. The project provides the Fighting Fantasy mechanics including fight, dice throwing, testing skil and luck . Enjoy :) Example: http://www.dudziarz.net/fff
    Downloads: 0 This Week
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  • 11
    A simple, yet powerful JavaScript framework that can help you build Web 2.0 applications. The framework is seperated into modules in order to reduce download times.
    Downloads: 0 This Week
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  • 12
    Fire Detector

    Fire Detector

    Detect web framework and javascript libraries run on browsing website

    When you surf the internet with Fire Detector, You can also find more unknown frameworks and libraries. It is based on [LibrarySniffer](https://github.com/justjavac/ChromeSnifferPlus/). I've replaced some deprecated javascript interfaces with asynchronous ones adopted by Firefox for its add-ons --- ### Limitations - WebExtension only works on sites that allow content scripts. With this WebExtension, You can detect:
    Downloads: 0 This Week
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  • 13
    Flask Debug-toolbar

    Flask Debug-toolbar

    A toolbar overlay for debugging Flask applications

    This extension adds a toolbar overlay to Flask applications containing useful information for debugging. The toolbar will automatically be injected into HTML responses when debug mode is on. In production, setting app.debug = False will disable the toolbar. This extension also supports the Flask app factory pattern by separately creating the toolbar and later initializing it for an app.
    Downloads: 0 This Week
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  • 14
    Flat UI Free
    Flat UI Free is made on the basis of Twitter Bootstrap 3 in a stunning flat-style. Flat UI Free contains many basic and complex components which are great for designers to have at hand: buttons, inputs, button groups, selects, checkboxes and radio-buttons, tags, menus, progress bars, sliders, navigation elements, and more. Use the free/updated version of Bootstrap generator – Startup App. We have considered your needs in developing the HTML version of our bootstrap theme, which contains the same elements as the PSD version and is perfect for creating great websites. With this Framework, you can spend even less time on routine work, saving that time for creativity. Colored, stylish icons can easily be modified and used in a wide variety of projects, as they contain original layers. Glyphs are also available in PSD, HTML/CSS, and SVG formats. Bootstrap theme design also includes color swatches.
    Downloads: 0 This Week
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  • 15
    Flight

    Flight

    A component-based, event-driven JavaScript framework from Twitter

    Flight is a lightweight, component-based JavaScript framework that maps behavior to DOM nodes. Twitter uses it for their web applications. By way of example, we've included a simple email client demo (browse the source) built over the Flight framework. There's also a flight implementation over on the todoMVC site. Flight uses jQuery and requires a module loader with support for AMD, like WebPack or Require.js. Please read the Flight documentation for installation instructions. Flight is distinct from existing frameworks in that it doesn't prescribe or provide any particular approach to rendering or providing data to a web application. It's agnostic to how requests are routed, which templating language you use or even if you render your HTML on the client or the server. While some web frameworks encourage developers to arrange their code around a prescribed model layer, Flight is organized around the existing DOM model with functionality mapped directly to DOM nodes.
    Downloads: 0 This Week
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  • 16
    FlightFeather's goal is "social networking for everyone". This means that anyone should have a chance to run a popular social networking site -- on minimal hardware, and without wasting bandwidth.
    Downloads: 0 This Week
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  • 17
    A PHP web application framework centered around a page/control/rpc server model with a framework for modules and permissions. Support for OpenID/Facebook Connect included. All data is persisted in a JSON object store, so no SQL server is required.
    Downloads: 0 This Week
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  • 18
    Fluxion
    The Fluxion framework is a prototype data integration system using Semantic Web technologies.
    Downloads: 0 This Week
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  • 19
    Foomfum is PHP Object-oriented framework for rapid web-applications development. It's object-oriented, template-based, supports visual themes and multi-language applications.
    Downloads: 0 This Week
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  • 20
    For Nette Framework

    For Nette Framework

    Flexible AJAX for Nette Framework

    Flexible utility script for AJAX. Supports snippets, redirects, etc. Ajaxification envelopes standard $.ajax() call and extends it with several events, that can be hooked with custom callbacks. The set of associated callbacks is called an extension. Snippets processing, ability to cancel running requests by Escape... all this functionality is implemented in the form of extensions.
    Downloads: 0 This Week
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  • 21
    a FORM validation framework based on DOM event
    Downloads: 0 This Week
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  • 22
    Forms

    Forms

    An easy way to create, parse and validate forms in node.js

    Forms is a Node.js library designed to simplify the creation, validation, and handling of web forms on the server side, providing a structured approach to managing user input. It allows developers to define form schemas using a declarative API, specifying fields, validation rules, and data transformations in a consistent format. The library supports a wide range of input types, including text, numbers, dates, and custom fields, making it adaptable to different application needs. It includes built-in validation mechanisms that ensure user input meets specified constraints before being processed. Forms also provides utilities for rendering HTML form elements, reducing the need for manual template coding. It integrates with popular Node.js web frameworks, enabling seamless handling of form submissions and data processing. The design emphasizes reusability and maintainability, allowing developers to define forms once and use them across different parts of an application.
    Downloads: 0 This Week
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  • 23
    FornaxAjaxToolkit
    FornaxAjaxToolkit is a complete library of ASP.net controls for ajax development.
    Downloads: 0 This Week
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  • 24
    ForwardFW
    ForwardFW is a PHP framework for web applications. MVC and OOP and use PEAR (MDB). Usage of filters for input and output filtering (FirePHP), configureable templater (SMARTY), different Loggers, multilanguage support (textless templates).
    Downloads: 0 This Week
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  • 25
    Downloads: 0 This Week
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