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
    Bootlint

    Bootlint

    HTML linter for Bootstrap projects

    Bootlint is a tool that checks for several common HTML mistakes in webpages that are using Bootstrap in a fairly "vanilla" way. Vanilla Bootstrap's components/widgets require their parts of the DOM to conform to certain structures. Bootlint checks that instances of Bootstrap components have correctly structured HTML. Optimal usage of Bootstrap also requires that your pages include certain <meta> tags, an HTML5 doctype declaration, etc.; Bootlint checks that these are present. Bootlint assumes that you are using Bootstrap's default class names in your webpage, as opposed to taking advantage of the "mixins" functionality of Less or Sass to map them to custom class names. If you are using mixins, Bootlint may report some false-positive warnings. However, there are some Bootlint checks that are applicable even if you are using mixins pervasively.
    Downloads: 0 This Week
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  • 2
    Bootstrap 5 UI KIT

    Bootstrap 5 UI KIT

    Bootstrap 5 & Material Design 2.0 UI KIT

    Trusted by 2 000 000+ developers & designers. Used by companies & institutions. Super simple, 1 minute installation. Detailed docs & practical examples. Lots of tutorials. Plain JavaScript (but works also with jQuery). Huge and active community. MIT license, free for personal & commercial use. Simplicity and ease of use are key features of MDB 5 UI Kit. You need only one minute to install and run it. A slideshow component for cycling through elements, images or slides of text, like a carousel. Use MDB custom button styles for actions in forms, dialogs, and more with support for multiple sizes, states, and more. Indicate the loading state of a component or page with MDB spinners, built entirely with HTML, CSS, and no JavaScript. A card is a flexible and extensible content container. It includes options for headers and footers, a wide variety of content, contextual background colors, and powerful display options.
    Downloads: 0 This Week
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  • 3
    Bootstrap Native

    Bootstrap Native

    If you are looking for Bootstrap without jQuery, this is it.

    The lighter and more compact set of JavaScript components for Bootstrap is sourced with a modern ES6+ codebase and strong TypeScript definitions. At about half the size of the original and around 12kb gZipped, this library does most of Bootstrap & Popper combined. We launched the project back in 2015 with the goal of debunking the "write less do more" myth, meanwhile the Bootstrap developers themselves have decided to drop jQuery, however, we decided to keep maintaining the project for its many benefits and the learning experience. If you mainly use Bootstrap plugins for your projects, why not use a much lighter, potentially faster library, see a different perspective on the same challenges, interact with a less crowded community, and get a better chance to learn or say hi! The Alert component covers the specific original events and public methods, but just like the original plugin, does not provide any initialization option.
    Downloads: 0 This Week
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  • 4
    Bootstrap Switch

    Bootstrap Switch

    Turn checkboxes and radio buttons in toggle switches

    Turn checkboxes and radio buttons into toggle switches. Created by Mattia Larentis, maintained by Emanuele Marchi and Peter Stein with the help of the community. Compatible with Bootstrap 4, Bootstrap 3 and Bootstrap 2.
    Downloads: 0 This Week
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    MongoDB Atlas runs apps anywhere

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  • 5
    Bootstrap Vue

    Bootstrap Vue

    Comprehensive implementations of Bootstrap v4 for Vue.js

    With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4.5 component and grid system available for Vue.js v2.6, complete with extensive and automated WAI-ARIA accessibility markup. With BootstrapVue you can build responsive, mobile-first, and ARIA accessible projects on the web using Vue.js and the world's most popular front-end CSS library, Bootstrap v4. Easily integrate BootstrapVue into your Nuxt.js projects using our included Nuxt.js module. You can optionally specify only the components, directives and/or plugins you require. BootstrapVue's documentation is created using BootstrapVue and generated with Nuxt.js. Create themes with SCSS variables and global options. Built with Vue.js v2.6 and Bootstrap SCSS v4.6. Automated WAI-ARIA accessibility markup.
    Downloads: 0 This Week
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  • 6
    Bootstrap-checkbox

    Bootstrap-checkbox

    A checkbox component based on Bootstrap framework

    A checkbox component based on the Bootstrap framework.
    Downloads: 0 This Week
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  • 7
    Bot Framework Samples

    Bot Framework Samples

    Welcome to the Bot Framework samples repository

    This branch contains samples for the released version of the Microsoft Bot Framework V4 SDK for .NET, JS and Python. A collection of experimental samples exist, intended to provide samples for features currently in preview or as a way to solicit feedback on a given design, approach, or technology being considered by the Bot Framework Team. Introduces the concept of adapter and demonstrates a simple echo bot on console adapter and how to send a reply and access the incoming message. Demonstrates how to use waterfall dialog, prompts, and component dialog to create a simple interaction that asks the user for name, age, and prints back that information. Demonstrates how the multi-turn dialog can use a card to get user input for name and age.
    Downloads: 0 This Week
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  • 8
    Botui

    Botui

    A JavaScript framework to create conversational UIs

    We are listing all the cool projects that people are building with BotUI, here. See others' and add yours! Heads Up! The upcoming version will have some major breaking changes. I suggest you use a specific version instead of using the latest tag. BotUI makes it super easy to create conversational/bot interfaces. It has an intuitive JavaScript API to add messages and show actions that a user can perform. It also gives you total control over how everything looks. You can also create your own themes.
    Downloads: 0 This Week
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  • 9
    A lightweight PHP framework targeted at websites that need to add specific functionality such as blogs, RSS feeds and job postings, but in a more flexible way than is offered by existing frameworks.
    Downloads: 0 This Week
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  • 10
    A Windows System Framework in a browser. Any one can implement the Information Management System, such as ERP, CRM, SCM, MIS, etc. based on this project. The developers can make the web applications from B/S style to C/S style by the wrapper of AJAX.
    Downloads: 0 This Week
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  • 11
    BugEye is an XML-based unit test creation framework. Being XML-based, it can be easily translated to almost any language. The current translations are C#, Java, JavaScript, and Visual Basic. Future translations include C++, Python, Perl, and PHP.
    Downloads: 0 This Week
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  • 12
    Bulgarian Creative Circle Suite is built with the organization growth in mind. It provides a CMF(Content Management Framework) for building scalable web-applications.
    Downloads: 0 This Week
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  • 13
    The Bullet Library PJ offer open source program Library.The Bullet Library shortens the coding time of the programmer.If the Bullet Library uses it with the Revolver Framework, the Bullet Library becomes more effective.
    Downloads: 0 This Week
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  • 14
    Bulma Templates

    Bulma Templates

    Free flexbox templates built with the bulma css framework

    Free templates for the Bulma CSS framework. The original bulma templates were made with version 0.1.1 and can be found in the 0.1.1 branch. The newest templates are made with version 0.9.0 and can be found in the master branch. The templates on bulmatemplates.github.io/bulma-templates are based on the master branch. The templates are located in the /templates directory, and you can preview them on the demo website.
    Downloads: 0 This Week
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  • 15
    ButterCMS JS client

    ButterCMS JS client

    Node/JS API client for ButterCMS

    A seamless CMS with a blazing fast API and marketing dashboard. Stop wasting dev time and free your marketers from your legacy CMS.
    Downloads: 0 This Week
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  • 16
    A MVC oriented client-server web framework written in C and JavaScript for Apache HTTP servers. The server executes models and the built-in template engine creates the view. The client-side is a JS API, and makes communication with the server easy.
    Downloads: 0 This Week
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  • 17
    CDF: Concisus Development Framework aims to provide a rapid development environment of PHP and AJAX web applications.
    Downloads: 0 This Week
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  • 18
    CJAX

    CJAX

    Ajax Development Framework written in PHP and JavaScript.

    Cjax is a very basic lightweight but powerful cross browser Ajax Framework written in PHP and JavaScript. Download From: ( *NEW* official location ) https://github.com/ajaxboy/cjax For Demos & Documentation: http://cjax.sourceforge.net/examples/ Key Points Of the Ajax Framework * Lightweight > 100kb * 100% Ajax * Zero Configuration * No page footprint * No inline codes * No Snippets or JavaScript needed * No front-end JavaScript. * 100% server side * Insanely Fast * Lives in harmony, not in competition with other frameworks * Uses a combination of data services objects, xml/json * Easy and Generic API * 5+ Years of Improvements and development growth * 50% PHP, 50% JavaScript * Docs+Samples+Demos+API Available * Clean Code and 100% OOP * Extendible (through plugins)
    Downloads: 0 This Week
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  • 19
    CMS writen with catalyst, a perl web framework. focus in a news site to aim a web2.0 style site using a lot of ajax for a better user experiencie. Considering any rule of accesibility and usability.
    Downloads: 0 This Week
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  • 20
    Powerfull and easy to use web based CMS. This CMS is written in PHP and fully object oriented. CMS Modules can very easy enhance the CMS core to unlimited funtionality. CMS Ajax-Module for faster editing and a CMS WYSIWYG-Editor are included in the CMS.
    Downloads: 0 This Week
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  • 21
    Changeable Origin Web Service Ajax is not restricted by the browser same origin policy. Without that restriction, the potential for web services is phenomenal. This method can be faster and eliminate common network problems associated with XMLHttpRequest
    Downloads: 0 This Week
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  • 22
    Based on the widely used framework:Springframework,Supplied one solution for presentation layer which intergrate the service concept with the common AJAX. Without considering complex javascript code and serverside logic just define the extend attributes.
    Downloads: 0 This Week
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  • 23
    Database development environment using MySQL
    Downloads: 0 This Week
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  • 24
    Cache Ajax like Browser side Enhanced Libary - Cabel-Lib Theoretically, by applying this library, it will a web-mail operation as a mainly pure Client-Side operation, and decrease web interaction to a very low percentage during whole operation procedure
    Downloads: 0 This Week
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  • 25
    Cabin

    Cabin

    Cabin is the best JavaScript and Node.js logging service and logging

    Cabin is the best JavaScript and Node.js logging service and logging npm package. Cabin is a drop-in replacement and the best alternative to Sentry, Timber, Airbrake, Papertrail, Loggly, Bugsnag, etc. Cabin will automatically detect and mask the following list of extremely sensitive types of data in your logs. Reduce your disk storage costs through Cabin's automatic conversion of Streams, Buffers, and ArrayBuffers to simplified, descriptive-only objects that otherwise would be unreadable (and obviously pollute your log files and disk storage). Cabin works with the most popular Node.js HTTP frameworks (e.g. Express and Koa), request body handling packages (e.g. multer and body-parser), and the passport authentication framework. It supports Node v6.4+ and IE 10+ out of the box, and its browser-ready bundle is only 39 KB (minified and gzipped).
    Downloads: 0 This Week
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