Browse free open source Java Frameworks and projects below. Use the toggles on the left to filter open source Java Frameworks by OS, license, language, programming language, and project status.

  • One Monitoring Tool for IT, OT and Cloud | Free Trial Icon
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  • 1
    EdXposedManager

    EdXposedManager

    Companion Android application for EdXposed

    EdXposed is a Magisk & Riru module that provides original Xposed frameworks on the latest Android ART devices. Companion Android application for EdXposed.
    Downloads: 15 This Week
    Last Update:
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  • 2
    AndServer

    AndServer

    Web server and web framework of Android platform

    AndServer is an embedded HTTP server, web framework, and reverse proxy designed for Android applications. It can host static HTML sites directly from a device or expose dynamic HTTP APIs. Its annotation model resembles Spring MVC, including controllers, route mappings, path variables, query values, and request parameters. Developers can configure ports, timeouts, listening addresses, socket factories, and SSL contexts through a builder API. Request objects expose local and remote connection details for application logic and diagnostics. A separate proxy mode maps incoming hosts or addresses to upstream HTTP and HTTPS destinations. The proxy component performs forwarding but does not provide load balancing.
    Downloads: 2 This Week
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  • 3
    JVx - Enterprise Application Framework

    JVx - Enterprise Application Framework

    Java Application Framework

    Develop professional database applications, highly performant with little source code. JVx is a full-stack application framework to create multi tier applications with Single Sourcing for different technologies (Swing, vaadin, react, ...). Nightly builds are available: https://dev.sibvisions.com/jvx.nightly/ Maven snapshots are available: https://oss.sonatype.org/content/repositories/snapshots Eclipse plugin is available: http://marketplace.eclipse.org/search/site/eplug
    Downloads: 5 This Week
    Last Update:
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  • 4
    GUIDOLib
    The GUIDOLib provides a powerful engine for the graphic rendering of music scores, based on the Guido Music Notation format. It supports Linux, Mac OS X, Windows, Android and iOS operating systems. A Java JNI interface is available as well as a Javascript version of the library. A Web API has also been designed, allowing to deploy the engine as a Web service.
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    Downloads: 1 This Week
    Last Update:
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  • 5
    Codename One

    Codename One

    Cross-platform app development framework for Java & Kotlin developers.

    Build native mobile applications using Java or Kotlin with our open source tools. Codename One seamlessly integrates with IntelliJ/IDEA, Eclipse & NetBeans to make native write once run anywhere a reality on iOS (iPhone/iPad), Android, Windows (UWP), Desktops and more.
    Downloads: 2 This Week
    Last Update:
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  • 6
    Microlog is a small, yet powerful logging library for mobile devices based on the Log4j API. Supports Java ME (J2ME) and Android. Logs to device, to PC or to servers online. Used in all phases from development on emulator/device to outdoor field-testing.
    Downloads: 1 This Week
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  • 7
    DotNetOpenServer SDK

    DotNetOpenServer SDK

    Lightweight fully extendable client/server application framework

    DotNetOpenServer SDK is an open source lightweight fully extendable TCP socket client/server application framework enabling developers to create highly efficient, fast, secure and robust cloud based smart mobile device and desktop applications. Why? Unlike most application server frameworks, which are implemented over slow inefficient stateless protocols such as HTTP, REST and SOAP that use bulky ASCII data formats such as JSON and XML, DotNetOpenServer has been built from the ground up with highly efficient stateful binary protocols.
    Downloads: 1 This Week
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  • 8
    AL-IV

    AL-IV

    ALFOUR Programming language. Simple, safe, power, multi-platform.

    A programming language AL-IV (ALFOUR) is a high-level imperative object oriented programming language with minimal introduction level, easy porting to any platform claiming a very high level of safety and stability, with a controllable level of code protection, high efficiency of an executable code, full independence from a target platform, minimal enter level.
    Downloads: 0 This Week
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  • 9
    Alida

    Alida

    An annotation based Java Validation Framework for Java Classes

    - Alida is a lightweight API for validating Java objects. -“Alida” comes from pruning the word “vALIDAtion”. It also means a “Winged creature”. It can give programmers “wings” by delegating the validation to another API. - Alida uses only annotations for ‘marking up’ the objects which need to be validated. - It is packaged as a jar file (alida.jar) which can be dropped in the classpath and used. It can also be configured with eclipse’s annotation processing to give complier errors and warnings at the time of usage. - It works on Java 1.6 and above
    Downloads: 0 This Week
    Last Update:
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  • 10

    EasySocialNetworkAPI

    Java API to easily access social networks

    Downloads: 0 This Week
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  • 11
    JWebSwing

    JWebSwing

    A true Java Only Web Framework

    The JWebSwing is a web framework designed for ease of use, and as simplistic as possible in design. Design your applications the same way you would design a Swing application! Annotate your CSS according to Java Objects, Fields, or even in-line. Utilizing the best open source available on the web, This framework combines the best components available freely on the web into a single, easy-to-use, and extremely powerful framework which is lightweight, fast, and easily maintainable. Focusing on a core of JQuery and Atmosphere Push - You can ensure that your application will run on any device. With AJAX at the center, and a "Render-On-Load" servlet that can start loading from any element in the tree, you can always ensure that you can provide a secure, cross-browser web application. By Default, Server-Side-Only development is more secure than any other method out there. https://www.youtube.com/channel/UCKmp3cltVruaBZtGU5VH_Lg
    Downloads: 0 This Week
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  • 12
    The Java Context Directory (JCD) is an information system to store and use contextual information. It enables a software developer to create context-aware applications and provides a client for mobile devices.
    Downloads: 0 This Week
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  • 13

    Java-WebTTS

    API-Makes static web pages readable with no coding

    This JAVA API helps create java web applications where static html pages can be read out to viewer. It helps people who are visually challenged partially. It is helpful to common people and children , too, and might work out great in educational site. It's fully customized and does not need developer to write a single line of code . All you need to do is to assign a specific id to the DOM element , whose innerHTML you want to be read out. Next release of the API will deal with many more readable MIME types and not just text/html, and will continue to support several Languages and utterance and with control to pause and re-wind .
    Downloads: 0 This Week
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  • 14
    MMKV for Android

    MMKV for Android

    An efficient, small mobile key-value storage framework

    MMKV for Android is an efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX. Efficient. MMKV uses mmap to keep memory synced with file, and protobuf to encode/decode values, making the most of Android to achieve best performance. MMKV supports concurrent read-read and read-write access between processes. Easy-to-use. You can use MMKV as you go. All changes are saved immediately, no sync, no apply calls needed. MMKV contains process locks, encode/decode helpers and mmap logics and nothing more. It's really tidy. MMKV adds about 50K per architecture on App size, and much less when zipped (apk). MMKV is published under the BSD 3-Clause license. Starting from v1.2.8, MMKV has been migrated to Maven Central. Older versions (<= v1.2.7) are still available on JCenter.
    Downloads: 0 This Week
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  • 15
    Magic Lantern

    Magic Lantern

    Build Cross-platform Applications

    Magic Lantern is a framework for developing multimedia applications. It is designed to be a cross-platform solution for multiple targets such as desktops, game consoles, mobile devices and set-top boxes.
    Downloads: 0 This Week
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  • 16
    POJOsync is an easy to use Java Framework to synchronize plain old java objects (POJO) with other users.
    Downloads: 0 This Week
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  • 17

    PasteControl

    This is a pure JAVA API to handle paste image and upload it

    Accessing clipboard is nothing very new in HTML 5. Gone are the days to print the screen of your computer, save it and upload it t server via File Up-loader. We , instead, experience the richness of the web by simply pasting our content on the web page itself. A very good example of the same may be experienced when you paste a screen shot on Github web itself . This project encourages developers to have such facility in the simple Java web application they develop. It's assumed that these developers are not using JSF Vaadin or ZK- any RIA framework already providing a component for uploading your clipboard content . This API is for those who use vanilla Servlet /JSP with some client side framework like Angular JS and Bootstrap , for example. The target beneficiary of this project are those who restrict server side to Vanilla Servlet /JSP and might come across such need often.For them, this API is good with regard to simplicity and over-head. Plus, YOU NEED NOT CODE at all.
    Downloads: 0 This Week
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  • 18
    Pika is a lightweight implementation of JSR-283 (JCR Java Content Repository).
    Downloads: 0 This Week
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  • 19
    RIBs

    RIBs

    Uber's cross-platform mobile architecture framework

    RIBs is the cross-platform architecture framework behind many mobile apps at Uber. The name RIBs is short for Router, Interactor and Builder, which are core components of this architecture. This framework is designed for mobile apps with a large number of engineers and nested states. Shared architecture across iOS and Android. Build cross-platform apps that have similar architecture, enabling iOS and Android teams to cross-review business logic code. Testability and Isolation. Classes must be easy to unit test and reason about in isolation. Individual RIB classes have distinct responsibilities like routing, business, view logic, creation. Plus, most RIB logic is decoupled from child RIB logic. This makes RIB classes easy to test and reason about independently. Tooling for developer productivity. RIBs come with IDE tooling around code generation, memory leak detection, static analysis and runtime integrations.
    Downloads: 0 This Week
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  • 20
    A framework and Java class for rapid development of quiz apps for Android-smartphones. Preview-clip: http://youtu.be/QmBexUPsqm0 I have currently no resources to push this project further. However, if you're interested feel free to contact me - depending on the feedback I receive I might re-arrange my priorities.
    Downloads: 0 This Week
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  • 21

    Software Automation Framework Support

    Multiplatform data-driven test automation execution services

    SAFS is a software test automation framework supporting data-driven (aka keyword-driven) functional test automation and associated services. The framework can run stand-alone on Windows, Linux, and Mac as well as integrate the use of IBM Rational Functional Tester, IBM Rational Robot, Smart Bear/AutomatedQA Test Complete, Apple XCode UIAutomation, Android SDK Automaton, Thoughtworks Selenium, and several other tools. Among other features, it provides advanced support of language localization testing (NLS) allowing the same tests to work for many different languages or test configurations. With various different tool configurations SAFS can be used to test Java, Web/Html, Flex, .Net, WPF, Win, iOS, and Android domains natively. And with advanced Image-Based Testing support built-in SAFS can be used to test virtually anything, anywhere.
    Downloads: 0 This Week
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  • 22
    Spring3D enables the object-oriented creation and manipulation of 3D geometry running on top of most 3D API (i.e. JOGL or Android's OpenGL). The reference engine is based on Java3D and is in the application process for being made a Spring Extension.
    Downloads: 0 This Week
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  • 23
    jooby

    jooby

    The modular web framework for Java and Kotlin

    Jooby is a modern, performant and easy to use web framework for Java and Kotlin built on top of your favorite web server.
    Downloads: 0 This Week
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  • 24

    xdenv

    Deployment environment Linux-Windows-Android

    Deployment environment for Linux-Windows-Android, this way the same webapp can run on multiple devices
    Downloads: 0 This Week
    Last Update:
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