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
    Lychee is a new PHP/MySQL based CMS system designed to be easy to setup and simple to create and manage your sites, with an easy to use WYSIWYG editor interface.
    Downloads: 0 This Week
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  • 2
    MEAN

    MEAN

    For simple and scalable fullstack js applications

    The MEAN stack uses Mongo, Express, Angular(6) and Node for simple and scalable fullstack js applications. The mean stack is intended to provide a simple and fun starting point for cloud native fullstack javascript applications. MEAN is a set of Open Source components that together, provide an end-to-end framework for building dynamic web applications; starting from the top (code running in the browser) to the bottom (database). The stack is made up of MongoDB, with document database, used by your back-end application to store its data as JSON (JavaScript Object Notation) documents. Also with Express (sometimes referred to as Express.js), with back-end web application framework running on top of Node.js. As well as Angular (formerly Angular.js), which is a front-end web app framework that runs your JavaScript code in the user's browser, allowing your application UI to be dynamic.
    Downloads: 0 This Week
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  • 3
    MJML 4

    MJML 4

    The only framework that makes responsive-email easy

    MJML is a markup language created by Mailjet and designed to reduce the pain of coding a responsive email. Its semantic syntax makes the language easy and straightforward while its rich standard components library shortens your development time and lightens your email codebase. MJML’s open-source engine takes care of translating the MJML you wrote into responsive HTML.
    Downloads: 0 This Week
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  • 4
    ML Classes is a set of PHP4 classes thats provides objetcs with full set html elements and a generic database abstraction for oracle, mysql, postgresql,.. Is used in projects by 4 years with full stability. I look for people to redesign in PHP5.
    Downloads: 0 This Week
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  • 5
    MVVM

    MVVM

    Analyze the principle of vue implementation and implement mvvm

    This repository presents a minimal JavaScript implementation of the MVVM pattern to illustrate how reactive data binding systems work under the hood. It wires up data observation with watchers and a dependency-tracking mechanism, then connects that to a simple template compiler and directive system to update the DOM when state changes. Two-way bindings and computed values demonstrate how views can reflect model changes instantly while user input propagates back to the data layer. The code favors clarity over performance, exposing concepts such as property interception, change notification, and view updates in a few readable modules. Because it mirrors ideas found in larger frameworks, it’s an excellent teaching aid for developers who want to understand why features like computed properties and watchers behave as they do. It is not intended as a production framework; instead, it’s a compact lab for learning the principles behind MVVM and modern reactive libraries.
    Downloads: 0 This Week
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  • 6
    MWT is an open source AJAX framework that makes developing ajax Rich Internet Application (RIA), with XUL widgets, as easy as programming desktops. MWT comes with event-driven XUL widgets for writing robust ajax browser-compliant RIA
    Downloads: 0 This Week
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  • 7
    Macao is a framework based on JavaScript and DHTML for building animated interactive homepages and applications. You can use Macao to enrich your homepage, to build graphic adventures, card games and other puzzle games.
    Downloads: 0 This Week
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  • 8
    Madeam is a PHP Model View Controller (MVC) Framework that focuses on RESTful standards. Consistent data structure and separation of logic and presentation allow formatting of the "View" for both humans and machine. Devs can focus on being creative.
    Downloads: 0 This Week
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  • 9
    MaeBlok

    MaeBlok

    Rapid web development tool for business applications

    You assemble *blocks* in your django template, with each block wired to a tastypie resource, which in turn is mapped to a django model. Each *block* will reside in a dijit ContentPane which you must define in your template. You have a choice of 2 layouts for each *block*, Form or Grid based. Form displays a single record in either a 1, 2 or 3 column layout while Grid displays many rows in a spreadsheet like grid. You can perform edits in place on fields in both layouts. You can define the master-detail relationship between the *blocks* and enblok will automatically display the related detail *block* rows as the user navigates the master *block*'s rows. You get for free the default *CRUD* functionality for each block, together with Search. You are not limited to just a 2 level master-detail relationship, in fact enblok can support n-th level relationships but we do not advise you to go beyond 3. Read the distribution's enblok/readme.txt for further instructions.
    Downloads: 0 This Week
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  • 10
    Mandrigo is a free, Open Source, PHP 5 based website backend. It takes care of backend tasks such as user, group, and acl management, variable loading, plug-in management, and other things allowing you to focus on developing the content of the website.
    Downloads: 0 This Week
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  • 11
    Marionette.js

    Marionette.js

    The backbone framework

    Marionette simplifies your Backbone application code with robust views and architecture solutions. Organize your app in terms of small Views. Marionette makes it easy to compose rich layouts out of small components. Show a sorted filtered list without breaking a sweat. Have a massive collection? Want to add or remove an item? No worries! Learn to love the details. We've added tons of features from templateHelpers, to a declarative UI hash, that will keep you from ever wanting to go back. Share complex UI interactions across views. Behaviors are like mixins, without all of the pain associated with property collision. Decoupled communication between your application components with a powerful messaging system. Write classes with the same API as your views. Marionette Objects support features like extend, events, initialize, and more.
    Downloads: 0 This Week
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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 classes, so it already works with your HTML. Drop-dead gorgeous.
    Downloads: 0 This Week
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  • 13
    Material Kit 2

    Material Kit 2

    Free and Open Source UI Kit for Bootstrap 4, React, Vue.js,etc.

    Material Kit is a Free Bootstrap 5 UI Kit with a fresh, new design inspired by Google's material design. You asked for it, so we built it. It's a great pleasure to introduce to you the material concepts in an easy-to-use and beautiful set of components. Along with the restyling of the Bootstrap elements, you will find three fully-coded example pages, to help you design your next project. Material Kit makes use of light, surface, and movement. It uses a deliberate color choice, edge-to-edge imagery, and large-scale typography. The general layout resembles sheets of paper following multiple different layers so that the depth and order are obvious. The navigation stays mainly on the left and the actions on the right. This new design has elements that have been the result of research regarding ink and paper and the way objects and materials interact in real life. The result is a beautiful and consistent set of elements that can get you started with your next project.
    Downloads: 0 This Week
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  • 14
    Math tools in Python to tackle down problems in Operational Research fields. Comes with a Django based web interface to allow remote access to complex simulation means.
    Downloads: 0 This Week
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  • 15
    MayFly is a container to allow easy deployment of CORBA objects and to provide communication via SOAP to new or legacy CORBA objects. It includes an ORB, Naming Service, Interface Repository and IDL compilers.
    Downloads: 0 This Week
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  • 16
    MeGIC Web Framework for PHP

    MeGIC Web Framework for PHP

    Web Framework for PHP

    Il progetto MeGIC Web Framework for PHP si propone di promuovere uno sviluppo ben strutturato e semplificato di siti e/o applicazioni web basate sulla piattaforma libera LAMP. Il framework si compone di una libreria javascript AJAX enabled e di un backend scritto in PHP che permette di automatizzare la costruzione delle pagine web, effettuare il controllo degli accessi alle varie risorse web (handlers, pagine e servizi web via json/http).
    Downloads: 0 This Week
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  • 17
    MediaElement.js

    MediaElement.js

    A dependable HTML media framework

    Boost your player with Chromecast, Google Analytics and more. MediaElement.js is a blazingly fast and amazingly powerful HTML5 audio and video library that creates a unified feel for media files (MP4, MP3, FLV), streaming content (HLS, M(PEG)-DASH, RTMP), and embeddable players like YouTube, Vimeo, Twitch, DailyMotion, Facebook, and SoundCloud. MediaElement.js is a set of custom Flash plugins that mimic the HTML5 MediaElement API for browsers that don't support HTML5 or don't support the media codecs you're using. Instead of using Flash as a fallback, Flash is used to make the browser seem HTML5 compliant and enable codecs like H.264 (via Flash) on all browsers. In general, MediaElement.js supports IE11+, MS Edge, Chrome, Firefox, Safari, iOS 8+ and Android 4.0+. It is strongly recommended to read the entire documentation and check the demo folder to get the most out of this package.
    Downloads: 0 This Week
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  • 18
    A Javascript framework designed for Web Applicaions.
    Downloads: 0 This Week
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  • 19
    Microsoft Bot Framework SDK

    Microsoft Bot Framework SDK

    Tool for building conversation applications

    Bot Framework provides the most comprehensive experience for building conversation applications. With the Bot Framework SDK, developers can build bots that converse free-form or with guided interactions including using simple text or rich cards that contain text, images, and action buttons. Developers can model and build sophisticated conversation using their favorite programming languages including C#, JS, Python and Java or using Bot Framework Composer, an open-source, visual authoring canvas for developers and multi-disciplinary teams to design and build conversational experiences with Language Understanding, QnA Maker and sophisticated composition of bot replies (Language Generation). Checkout the Bot Framework ecosystem section to learn more about other tooling and services related to the Bot Framework SDK. The Bot Framework SDK v4 is an open source SDK that enable developers to model and build sophisticated conversation using their favorite programming language.
    Downloads: 0 This Week
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  • 20
    Middy

    Middy

    The stylish Node.js middleware engine for AWS Lambda

    Middy is a very simple middleware engine that allows you to simplify your AWS Lambda code when using Node.js. If you have used web frameworks like Express, then you will be familiar with the concepts adopted in Middy and you will be able to get started very quickly. A middleware engine allows you to focus on the strict business logic of your Lambda and then attach additional common elements like authentication, authorization, validation, serialization, etc. in a modular and reusable way by decorating the main business logic. One of the main strengths of serverless and AWS Lambda is that, from a developer perspective, your focus is mostly shifted toward implementing business logic. Anyway, when you are writing a handler, you still have to deal with some common technical concerns outside business logic, like input parsing and validation, output serialization, error handling, etc.
    Downloads: 0 This Week
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  • 21
    Milligram

    Milligram

    A minimalist CSS framework

    Milligram provides a minimal setup of styles for a fast and clean starting point. Just it! Only 2kb gzipped! It's not about a UI framework. Specially designed for better performance and higher productivity with fewer properties to reset resulting in cleaner code. Hope you enjoy it! There are some ways to get started. First, see all download options available below, then choose the most suitable option for your need. Now you should add the main file of the Milligram and the CSS Reset in the header of your project. Just that! The Button, an essential part of any user experience. Buttons come in three basic styles in Milligram: The button element has flat color by default, whereas .button-outline has a simple outline around, and .button-clear is entirely clear. The List is a very versatile and common way to display items. Milligram has three types of lists.
    Downloads: 0 This Week
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  • 22
    Miraj is a lightweight open-source PHP and Javascript framework, meant on reducing the time needed to build fast and reliable websites.
    Downloads: 0 This Week
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  • 23
    Mithril.js

    Mithril.js

    A JavaScript framework for building brilliant applications

    Mithril is a modern client-side JavaScript framework for building Single Page Applications. It's small (< 10kb gzip), fast and provides routing and XHR utilities out of the box. Mithril is used by companies like Vimeo and Nike, and open source platforms like Lichess. Mithril supports IE11, Firefox ESR, and the last two versions of Firefox, Edge, Safari, and Chrome. No polyfills required. By default, Mithril views are described using hyperscript. Hyperscript offers a terse syntax that can be indented more naturally than HTML for complex tags, and since its syntax is just JavaScript, it's possible to leverage a lot of JavaScript tooling ecosystem. Mithril is all about getting meaningful work done efficiently. Doing file uploads? The docs show you how. Authentication? Documented too. Exit animations? You got it. No extra libraries, no magic.
    Downloads: 0 This Week
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  • 24
    The Mitochondrion project offers a transparent, event-driven software framework that provides multi-threaded objects, statecharts, a priority-driven queue and tools to trace and examine run-time interactions.
    Downloads: 0 This Week
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  • 25
    Mix stands for Mix Is X(cross). It is an all-round web framework comprised of PHP part and Javascript part. It aims at providing convenient ways for building websites. Developers may use it to develop any kind of software.
    Downloads: 0 This Week
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