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.

  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
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  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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  • 1
    This is a framework for development and deployment of php applications. It is influenced by the J2EE concept of Servlets and Containers.
    Downloads: 0 This Week
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  • 2
    generator-shopify-nextjs

    generator-shopify-nextjs

    A Yeoman generator for Serverless Shopify apps using Next.js, Koa, etc

    A Yeoman generator for Serverless Shopify apps using Next.js, Koa, Prisma GraphQL & Shopify's Polaris.
    Downloads: 0 This Week
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  • 3
    goober

    goober

    A less than 1KB css-in-js solution

    As the subtitle notes, this is the smallest and fullest featured css-in-js solution out there. Weighing at 1KB and once bundled it's gonna be less due to tree-shake. goober does more with less! Since the code measure less in size, it's served, read and ran quicker. goober is built on the shoulders of well-established solutions. That means the API has been paved and we need to follow it. You'll find as, forwarded, CSS, keyframes, styled and so much more. Easily access your common sizes, colors, and anything really with the use of a theme. On the server, you can easily extract the CSS for the current state with extractCss. The initial thought of goober was a CSS-in-js solution at the cost of peanuts. Hence the peanuts emoji. By using goober, you are practically getting back space in size to build more of the needed features.
    Downloads: 0 This Week
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  • 4
    graphql-api-koa

    graphql-api-koa

    GraphQL execution and error handling middleware written from scratch

    GraphQL execution and error handling middleware written from scratch for Koa.
    Downloads: 0 This Week
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 5
    grd

    grd

    A CSS grid framework using Flexbox. Only 321 bytes (Gzipped)

    A CSS grid framework using Flexbox. Simple and provides just 2 base classes Grid and Cell and some modifiers. Light-weight, only 321 bytes (Gzipped). Flexible, easy-to-use Flexbox features. Flexible Box Layout Module and calc() as CSS unit values used in Grd are available on modern browsers (Chrome, Firefox, Safari, Opera, Edge, and IE11). If you want to use Grd with Sass, you can choose grd-sass as Sass port.
    Downloads: 0 This Week
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  • 6
    hubleto

    hubleto

    Business Application Hub. Opensource CRM/ERP with PHP.

    Hubleto is not only a CRM or ERP. It provides platform to develop your own business apps. From simple contact manager to complex ERP.
    Downloads: 0 This Week
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  • 7

    hummingbird

    The most sensible component system for Tailwind.

    Hummingbird is a component system for Tailwind developers who care about architectural discipline. It ensures global design control with local utility flexibility. Hummingbird is a lightweight, framework-agnostic tool that integrates seamlessly with modern stacks and helps build scalable, maintainable web applications without extra weight.
    Downloads: 0 This Week
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  • 8
    x-husky is a framework of fast develop of Ajax and Java.
    Downloads: 0 This Week
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  • 9
    i.nterfaces helps you building interfaces for your professional webapps with osx look and feel. It is based on realy popular and easy to use technologies like HTML5, CSS3 and jQuery.
    Downloads: 0 This Week
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  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
    Try Free
  • 10
    i18n

    i18n

    i18n wrapper and Koa middleware for Lad

    i18n wrapper and Koa middleware for Lad.
    Downloads: 0 This Week
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  • 11
    icafee is a lightweight , web base platform for many uses.
    Downloads: 0 This Week
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  • 12
    iOculus is a PHP web application framework (but not a CMS!). The targets of iOculus are simplicity, and high performance. It uses PHP4, XML, and systems/libraries such as PEAR and Smarty. The framework is object-orientated.
    Downloads: 0 This Week
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  • 13
    iView Admin

    iView Admin

    Vue 2.0 admin management system template based on iView

    iView Admin is a front-end management background integration solution. It based on Vue.js and use the UI Toolkit iView. iView-admin is one of the members of the iView ecology. It is a set of front-end solutions for the back-end management system based on Vue with a front-end and back-end development model. iView-admin2.0 was refactored from the 1.x version and replaced with Webpack4.0 + Vue-cli3.0 as the basic development environment. Built-in logic functions commonly used in the development of back-end management systems, and out-of-the-box business components, are designed to allow developers to develop back-end management systems with minimal cost and reduce the amount of development.
    Downloads: 0 This Week
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  • 14
    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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  • 15
    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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  • 16
    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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  • 17
    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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  • 18
    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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  • 19

    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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  • 20
    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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  • 21
    jQWidgets

    jQWidgets

    Angular, Vue, React, Web Components, Blazor, Javascript, jQuery, etc.

    jQWidgets provides a comprehensive solution for building professional web sites and mobile apps. It is built entirely on open standards and technologies like HTML5, CSS, and JavaScript. jQWidgets enables responsive web development and helps you create apps and websites that look beautiful on desktops, tablets, and smart phones. You can use jQWidgets with TypeScript, popular frameworks like Angular, Vue, React, and server-side technologies like ASP.NET MVC, PHP, JSP, and Node.js. jQWidgets is a feature complete framework with professional touch-enabled Javascript components, themes, input validation, drag & drop plug-ins, data adapters, built-in WAI-ARIA accessibility, internationalization and MVVM support.
    Downloads: 0 This Week
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  • 22
    Benchmark performance code for jQuery and its different ways to achieve similar results
    Downloads: 0 This Week
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  • 23
    [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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  • 24
    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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  • 25
    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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