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

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    Cloud SQL handles your database ops end to end, so you can focus on your app.
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    Save Up to 91% on Cloud Compute With Spot VMs

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    Run batch jobs at 60-91% off with Spot VMs. Long-running workloads get automatic discounts with sustained use.
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  • 1
    Selenium

    Selenium

    Browser automation framework and ecosystem

    Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point.
    Downloads: 53 This Week
    Last Update:
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  • 2
    Allows editing of any size file in hexadecimal, decimal and ASCII. A great tool that allows you to edit and analyze the contents for either the data or resource fork of any type of file. 68K, PPC and Carbon run on MacOS 7-9 and X.
    Leader badge
    5.0 out of 5 stars 5 Reviews
    Downloads: 105 This Week
    Last Update:
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  • 3
    ZK - Simply Ajax and Mobile
    ZK is an open-source Java framework for building modern web and mobile applications. It enables developers to create rich, interactive UIs using only Java — no JavaScript required. With 200+ Ajax-powered components, event-driven architecture, and support for popular technologies like Spring, Java EE, and JSP/JSF, ZK makes it simple to deliver powerful and user-friendly web applications.
    4.9 out of 5 stars 45 Reviews
    Downloads: 54 This Week
    Last Update:
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  • 4
    THIS PROJECT IS DEAD. For the real appcelerator project, please visit http://www.appcelerator.com
    Downloads: 17 This Week
    Last Update:
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  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • 5
    The Struts/SourceForge site hosts sample applications and related components based on the Apache Struts Web application framework. Disclaimer: This site is not affiliated with the Apache Software Foundation.
    5.0 out of 5 stars 1 Review
    Downloads: 5 This Week
    Last Update:
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  • 6
    JPPF

    JPPF

    The open source grid computing solution

    JPPF makes it easy to parallelize computationally intensive tasks and execute them on a Grid.
    5.0 out of 5 stars 17 Reviews
    Downloads: 1 This Week
    Last Update:
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  • 7
    Tudu Lists is a J2EE application for managing todo lists. It's based on Spring 2.5, JPA/Hibernate and AJAX (using the DWR framework). It's a simple yet effective project management tool, and it is also often used as a sample Spring application.
    4.5 out of 5 stars 2 Reviews
    Downloads: 2 This Week
    Last Update:
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  • 8
    Metawidget
    Metawidget is a smart User Interface widget that populates itself, at runtime, with UI components to match the properties of your business objects. Supports Swing, Java Server Faces (JSF), GWT, Spring, Struts, Android, Hibernate, Groovy, JPA and more
    5.0 out of 5 stars 7 Reviews
    Downloads: 1 This Week
    Last Update:
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  • 9
    wingS
    wingS (wingS is net generation Swing) is a Java library for developing web based AJAX applications in a way like developing Swing based applications.
    5.0 out of 5 stars 1 Review
    Downloads: 2 This Week
    Last Update:
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  • 10
    This project has moved! Go to https://github.com/yenrab/qchybrid
    5.0 out of 5 stars 2 Reviews
    Downloads: 1 This Week
    Last Update:
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  • 11
    ItsNat is a Component based AJAX Java Web Application Framework.No XML programming,no mixed view/code,no custom JavaScript.Only pure HTML,pure Java and server centric Swing-like programming with W3C standards where "The Browser is The Server"
    Downloads: 2 This Week
    Last Update:
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  • 12
    BMF

    BMF

    Bio Medical Framework (BMF)

    The BMF is a Software Framework developed in Java language for the creation of web applications on the server platform also Open source, in clinical, administrative and management for a healthcare company.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 13
    Smith is an open source, cross-platform ColdFusion® engine, written entirely in Java. Running on top of Java Runtime Environment and Java Servlet Container, it can be deployed virtually on any operating system and work with any web server.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 14

    Empact Foundation Class Library

    Cross-platform C++ library for use as a default application framework.

    A mature cross-platform C++ library for use as a default application framework. Features include: * Threading & synchronization * Socket programming: SSL, NanoMsg & ZMQ * File I/O utilities: zlib, ini, yaml * Native Database access: MySQL, SQLite, BerkleyDB, Postgre, REDIS and ODBC * Built-in mini XML parser; optional EXPAT, LIBXML and MSXML support * Network protocol stack: HTTP, FTP, SMTP, POP3, SOAP, XMLRPC * Scripting languages: Perl, Python, JavaScript, VBScript, Java, Lua, TCL, Squirrel * Cloud Computing: AWS * Encryption: OpenSSL * Platforms: Linux/Posix, Windows, Arduino * Over 500+ highly reusable classes. 4000+ fully documented functions. Follow the 'Wiki' link above to explore everything about the framework.
    Downloads: 1 This Week
    Last Update:
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  • 15
    Performance Monitoring Tool for Java / J2EE Applications. Features: light-weight profiler, AOP based, lists API times, JDBC / SQL statistics, central logging, cluster support, web UI, call trees, configurable monitoring levels.
    Downloads: 1 This Week
    Last Update:
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  • 16

    4WS Warp

    Development of extjs based rich web applications

    Warp is an open source framework that can be used to develop Java based applications, using Java and JEE5. It allows to develop Desktop Applications or 3 Tier Applications based on Swing extensions or Rich web applications based on ExtJS and JAX-RS (Restful web services). Business logic and data access tiers can be developed using JPA or JDBC and EJB 3 or any other Java based technology.
    Downloads: 0 This Week
    Last Update:
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  • 17
    A framework for creating CRUD based applications utilizing MDA, and a very pluggable architechure. eg: 2-tear / 3-tear. Web based / Rich Swing Client.
    Downloads: 0 This Week
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  • 18
    AJAF (A Java AJAX Framework) is a very light weight engine that assists developers in – a) AJAX communication between browser and server and b) HTML rendering to achieve partial page refreshes.
    Downloads: 0 This Week
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  • 19
    ANFireme is the Simple Open Source Edition of AN Framework (ANFire) for PHP, JavaScript , and SQL. ANFireme is Designed and Implemented By Anas M. Naguib
    5.0 out of 5 stars 1 Review
    Downloads: 0 This Week
    Last Update:
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  • 20
    The AJAX JSP Tag Library is a set of JSP tags that simplify the use of Asynchronous JavaScript and XML (AJAX) technology in JavaServer Pages. Development moved to Mercurial
    5.0 out of 5 stars 1 Review
    Downloads: 0 This Week
    Last Update:
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  • 21
    SweetDEV RIA is a complete set of Java/J2EE world-class Ajax tags. It helps you to design Rich GUI in a thin client.
    Downloads: 0 This Week
    Last Update:
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  • 22
    AJAX components for Java Server Faces. Designed with minimal incompabilites with standard JSF specifications, since can be used with any implementations and most of existing components.
    Downloads: 0 This Week
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  • 23
    AjaxTop provides a way to process XML on the Client. It provides a framework for mapping each XML element to a JavaScript object. It provides a way to extend HTML and interact with the server through AJAX.
    Downloads: 0 This Week
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  • 24
    Web, Wap & iMode Java J2SE/J2EE Lightweight Framework and Tools
    Downloads: 0 This Week
    Last Update:
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  • 25
    Ever wanted to create notes for pages on the web and be able to share them? This framework allows to create annotations to XML and HTML documents. Annotations are independent of presentation and can be traced back even if part of the document changed.
    Downloads: 0 This Week
    Last Update:
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