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.

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  • 1
    This reporting solution offers a lightweight programming model to build different reports in numerious formats. A micro-kernel architecture is designed solely for extensiblity.
    Downloads: 0 This Week
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  • 2
    Emersion is a Java based integrated platform to build web sites. This is actually a set of tightly integrated components, most important are: MVC framework, Virtual File System (VFS), Content Management System.
    Downloads: 0 This Week
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  • 3
    StrutsME is a extension for struts for programming in a mobile environment. You can mobilize your application depending on struts without changing the struts application. Beside that some other frameworks like webwork, JSF will be supported.
    Downloads: 0 This Week
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  • 4
    Endefr (pronounced as endeavor) is an ENtity DEployment FRamework for Java. With it you can wire components together at a fine-grained level, down to Java primitives. Endefr focuses on maintaining overview as the complexity of the structure increases.
    Downloads: 0 This Week
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  • 5
    Entando

    Entando

    The lightest open source Digital Transformation Platform

    Entando is the lightest open source Digital Transformation Platform for Modern Applications. We help customers bring to production enterprise applications that are lightweight, cloud native, and highly customized, and do so significantly faster than their competitors. Our platform harmonizes user experience across enterprise omnichannel applications, accelerating time to market, and increasing development efficiency. Get the latest version of Entando's Community Edition and its Plugins on Github (http://github.com/entando).
    Downloads: 0 This Week
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  • 6
    ee4j is a suite of Java examples applications/webapps (i.e. petstore, jpetstore, etc) implemented with differents specifications and frameworks. For instance JSF or Shale as UI component technology, EJB3 or Spring as service layer, and so on.
    Downloads: 0 This Week
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  • 7
    This is a home-made framework that is (or will be) used as the base for several open source application published in this site. At this stage, it's not intended to be used as a stand alone general purpose framework.
    Downloads: 0 This Week
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  • 8
    Enterprise JUnit Beans 3 is a JUnit extension framework that allows regular JUnit tests to test Entities and Session Beans from the EJB 3.0 spec with Dependency Injection for the test classes and running on standalone EJB3 containers.
    Downloads: 0 This Week
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  • 9
    EntityFS -- give your files identity! EntityFS is a object-oriented file system API, providing a large set of tools for working with file system entities (files and directories) from Java.
    Downloads: 0 This Week
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  • 10
    This project houses various examples to help developers see how to better use the server side work in Eclipse's Equinox project.
    Downloads: 0 This Week
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  • 11
    EquinoxOSGi is a project to facilitate the development of Equinox and OSGi examples.
    Downloads: 0 This Week
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  • 12
    Esession supplies an abstract layer for user session management with logging support. It could work both in stand-alone mode, and bound to http sessions. The solution for the log storage could either be in memory or in database.And there's a GUI monitor
    Downloads: 0 This Week
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  • 13
    Esfinge is a framework for the business and persistent layer for an enterprise application. The goal of Esfinge is to enable the fast creation of applications with an incredible flexibility in the system architecture.
    Downloads: 0 This Week
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  • 14
    Essence is a simple Java framework with modules for Quantitative Analysis and Distributed Data systems.
    Downloads: 0 This Week
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  • 15
    Etch is a cross-platform, language- and transport-independent framework for building and consuming network services. With Etch, service development and consumption becomes no more difficult than library development and consumption.
    Downloads: 0 This Week
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  • 16
    For Java, parses GNU standards compliant command line arguments and calls event handler methods/fields automatically, based on given arguments (cmd line & from file). Use annotations to define your options, and descriptions for the auto generated help.
    Downloads: 0 This Week
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  • 17
    .NET style event system written for Java
    Downloads: 0 This Week
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  • 18
    XLL4J is a framework for developing excel addins in Java without the need to compile any C++ code.
    Downloads: 0 This Week
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  • 19
    ExcelUtils, easy export report in excel by excelutils.It like velocity or freemarker, but it's script is written in excel to control excel format and data.
    Downloads: 0 This Week
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  • 20
    Provides means for exception handling, substituting and logging via AspectJ and/or Spring AOP.
    Downloads: 0 This Week
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  • 21

    Exception Handling

    Exception Handling Project

    Exception Handling is a project with the goal to make the Java exception handling cleaner and easier for the developer. This project uses the cross cutting concepts to achieve its goals, such as exception wrapping and handling.
    Downloads: 0 This Week
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  • 22
    The goal of the Exceptor project is to create a Java framework to facilitate in the handling of exception instances in distributed environments.
    Downloads: 0 This Week
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  • 23
    Expand is an Open Source tool for easily developing professional Web applications. Is based on JEE5 standard technologies, annotations and pojos. Includes rapid prototyping features and a set of frameworks and wizards to ultra-fast creation of Web apps.
    Downloads: 0 This Week
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  • 24
    Express4J is an XML-based Java UI framework which is optimized for quick loading and a small memory footprint, primarily developed for providing rich, scriptable user interfaces inside Applets.
    Downloads: 0 This Week
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  • 25
    Expression4J (Math Expression Parser) is a java framework used to manage mathematic expression stored in String object like "f(x,b)=2*x-cos(b)" or "g(x,y)=f(y,x)*-2". Expression gramar can be define by user (add new operator or type ...)
    Downloads: 0 This Week
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