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.

  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 1
    ice

    ice

    The progressive framework based on React

    Simple and friendly front-end R&D system. Massive reusable materials, combined with R&D kits to quickly build front-end applications. Inspiring traditional design cognition combined with design trends, and deriving a new platform product design language. Provide a variety of vertical field templates and blocks, quickly create projects, support style switching, and meet individual needs. Free collocation of materials, integration of development and debugging, covering the whole process management of project research and development, ready to use out of the box. Make front-end development faster, better, and easier. More than 400 projects are in use, continuous, reliable and stable, immediate and effective service.
    Downloads: 0 This Week
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  • 2
    A Java WEB application framework featuring: Flows (ie. components designed as finite state-machines usable as subflows, modal dialogs and components), a rendering engine able to refresh only changed parts of a web page via Ajax, and much much more ...
    Downloads: 0 This Week
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  • 3
    infraBig is an infrastructure intended to serve as a basis of medium and big systems. Its component-based model enables users to choose and tailor infrastructure elements for their needs. Infrastructure services includes: authentication, security, etc.
    Downloads: 0 This Week
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  • 4
    ipmems

    ipmems

    Real-time data acquisition and visualization software

    Cross-platform data acquisition and visualization software with an embedded HTTP-server, binary protocol parsing library, protocol emulation server, remote secure administration server, embedded Groovy scripting facilities and HMI (SCADA) visualization module.
    Downloads: 0 This Week
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  • Secure File Transfer for Windows with Cerberus by Redwood Icon
    Secure File Transfer for Windows with Cerberus by Redwood

    Protect and share files over FTP/S, SFTP, HTTPS and SCP with the #1 rated Windows file transfer server.

    Cerberus supports unlimited users and connections on a single IP, with built-in encryption, 2FA, and a browser-based web client — all deployable in under 15 minutes with a 25-day free trial.
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  • 5
    A number of PHP-scripts and other website related files (html, css, ...) to act as libraries for adding dynamic content to websites. K.I.S.S. (keep it small and simple) strategy, OO (object-oriented) approach. Standalone solution.
    Downloads: 0 This Week
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  • 6

    jObject.js

    Simple JavaScript API

    jObject.js is a Simple JavaScript API to help users develop web app clients much easier and faster . It provides CSS manipulation,supports get elements by Class includes Event handling,Form validation, simplified AJAX, graceful ModalWindow, Calendar, Timer and some System support functions such as Java like System.out.println(). Every thing in this API is encapsulated in objects.It is also a cross browser compatible API. jObject.js lets you sleep earlier
    Downloads: 0 This Week
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  • 7
    jPOP is a simple but powerful Ajax and RIA framework for PHP. It requires absolutely no coding on the client-side. By minimizing effort and time, and maximizing elegance and readability of code, sleek web apps are attainable by the average PHP developer.
    Downloads: 0 This Week
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  • 8
    Benchmark performance code for jQuery and its different ways to achieve similar results
    Downloads: 0 This Week
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  • 9
    [MOVED: http://github.com/diogobaeder/jff] A jQuery-based framework with pluggable components for web form tasks, like validations (e-mail, regex etc), behaviours (maximum checks/selects, character filtering etc) and validation error handling (conten
    Downloads: 0 This Week
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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • 10
    jQuery MyDLO
    MyDLO - My Dynamically Linked Objects A SOAP-like feature for mapping server side objects to JavaScript and calling methods via AJAX. The project also contains a framework for JavaScript that supports easy loading and saving data on the server.
    Downloads: 0 This Week
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  • 11
    jQuery Transit

    jQuery Transit

    Super-smooth CSS3 transformations and transitions for jQuery

    jQuery Transit is a classic jQuery plugin that brought ergonomic, chainable CSS3 transitions and transforms to web apps before modern animation APIs were commonplace. It exposes a simple .transition() method so you can animate transforms, opacity, colors, and other CSS properties with minimal code. Under the hood, it leans on GPU-accelerated CSS transforms where available, falling back gracefully, which made complex motion feel smooth even on modest devices. The plugin abstracts away vendor prefixes and browser quirks from an era with inconsistent CSS3 support, letting teams focus on intent instead of compatibility. It integrates with the jQuery queue system, so transitions can be sequenced or synchronized with other effects without race conditions. Although many apps now use native Web Animations or libraries like GSAP/Framer Motion, jquery.transit remains a compact, readable reference for CSS transition ergonomics and progressive enhancement.
    Downloads: 0 This Week
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  • 12
    jQuery implementation of SWFObject project. It allows to add flash content to web pages dynamically and browser independently.
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  • 13
    jQuery.Colibra

    jQuery.Colibra

    jQuery Libraries for applications development

    Colibra is an open source initiative multi language, focused primarily at developers, designers and students, who gives them a set of free use libraries for development and implementation of Web applications. jQuery.Colibra is a compilation of jQuery plugins for development Web users interfaces (Web UI), containing mainly drivers for creating graphics objects based on HTML 5, such as buttons, data grids and charts among others. All these plugins are separated into classes that can be used separately or together. These classes were built under the Development Standard of the Colibra Project, forming an integral part of this.
    Downloads: 0 This Week
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  • 14
    This project uses the power of jQuery, matched with JSF to create a UI framework that leverages the automation of JSF (Java Server Faces), and the ease of use and beauty of jQuery. This leads to fast to develop, good looking Java-based web application.
    Downloads: 0 This Week
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  • 15
    jStates is a java library for easy state machine design and implementation.It uses XML to define states and state transitions. jStates is aimed at easy integration with desktop J2SE applications, Struts, Commons Validator, Web and other J2EE technologies
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  • 16
    jajax provides JavaScript functions to enhance language features and enable advanced Object-Oriented syntactical constructs, a cross-browser AJAX library of API's, and set of framework modules to address many of todays Web 2.0 rich client requirements
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  • 17
    jax (javascript and xml) is a name to describe components written using javascript and xml as it's core technologies. jaxWidgets are useful web widgets that can be implemented on any browser supporting DOM and Javascript.
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  • 18
    a javascript framework for drawing and animating on an html canvas
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  • 19
    jjb

    jjb

    A chrome extension that helps you automatically apply for Jingdong

    Regularly monitor the price changes of purchased goods, and automatically apply for JD.com price protection when the price is reduced. It will only be saved locally if you choose to save the account and log in automatically. All functions of Beijing Price Insurance are completed locally, and will not actively upload any private information to anyone. Beijing Price Insurance is not a free app. You need to tip any amount to get legal authorization. Although there are currently no mandatory validations in the code. Since Beijing Price Insurance is not commercial software, it depends on your support to continue. Beijing Price Insurance compressed the code to reduce the size when it was released, please run yarn dev to compare. Beijing Price Insurance does not support Ubuntu and similar systems temporarily, which may cause the function to be unavailable or the memory usage to be too large. It is not recommended to use it under Ubuntu.
    Downloads: 0 This Week
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  • 20
    joi-router

    joi-router

    Configurable, input and output validated routing for koa

    Easy, rich, and fully validated koa routing. koa-joi-router returns a constructor that you use to define your routes. The design is such that you construct multiple router instances, one for each section of your application which you then add as koa middleware. The route definition for the currently matched route is available via ctx.state.route. This object is not the exact same route definition object that was passed into koa-joi-router, nor is it used internally - any changes made to this object will not have an effect on your running application but is available to meet your introspection needs. Validating the output body and/or headers your service generates on a per-status-code basis is supported. This comes in handy when contracts between your API and client are strict e.g. any change in response schema could break your downstream clients. In a very active codebase, this feature buys you stability. If the output is invalid, an HTTP status 500 will be used.
    Downloads: 0 This Week
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  • 21
    jQuery4jsf is a JSF(JavaServer Faces)component library that uses the power of the jQuery javascript framework. These JSF(JavaServer Faces)components have the added value of jQuery which allows the end user to realize its application in a fast and simple.
    Downloads: 0 This Week
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  • 22
    Use javascript to simulate the browser post/get action and reuse your code easily. It supports both struts v1/v2.
    Downloads: 0 This Week
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  • 23

    jsPlatform

    A True Web Operating System

    See more about jsplatform: http://www.youtube.com/watch?v=jr-VL461x8I Finally, JSPlatform v1.0 is released A great web productivity interface integrating a web desktop, a php backend, javascript gui interface, supporting MySQL, Desktop, Window System Drop an email if you need help installing if you don't know how Working with projects: - AceEditor - TinyMCE - MongoDB (thorugh OneDB package) Featuring: - Code in the cloud web os (through OneDB package) - Connectivity to: FTTP, SFTP, SMB, MySQL
    Downloads: 0 This Week
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  • 24
    jsRails is a JavaScript port of Ruby on Rails frameworks. It uses J2EE technology as the backend, integrating Spring, Hibernate and Tomcat to provide core functionality for developers. And uses the fast and mature js interpreter Rhino as the js engine.
    Downloads: 0 This Week
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  • 25
    jsblocks

    jsblocks

    Better MV-ish Framework

    From simple user interfaces to complex single-page applications using faster, server-side rendered, and easy-to-learn frameworks. jsblocks is fast but we will not stop here. We have ideas on how to make it even faster. Model-View-Controller, Model-View-Collection, Model-View-ViewModel, Model-View-Whatever, Hierarchical Model-View-Controller or nothing at all - jsblocks has you covered. A Model-View-Collection layer stands on top of the main DOM syncing core. This MVC layer is extremely powerful and enables easy creation of complex applications. The MVC layer is also modular, so you could remove it if you don't need the extra functionality, making your code base lighter. The debugging experience is a major factor that is often overlooked. It brings an easier learning curve and faster development cycles. This is why jsblocks concentrate a lot of effort on building a great debugging experience.
    Downloads: 0 This Week
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