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.

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

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

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  • 1
    iDempiere

    iDempiere

    iDempiere. Community Powered Enterprise

    iDempiere. Community Powered Enterprise iDempiere Business Suite ERP/CRM/SCM done the community way. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users. iDempiere is based on original Compiere/Adempiere plus a new architecture to use state-of-the-art technologies like OSGi, Buckminster, zk.
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    Downloads: 624 This Week
    Last Update:
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  • 2
    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.
    Downloads: 48 This Week
    Last Update:
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  • 3

    OpenXava

    Automatic frontend engine for Java

    Automatic frontend engine for Java. Write just the domain classes in plain Java. Get a web application ready for production.
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    Downloads: 19 This Week
    Last Update:
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  • 4
    VIVO

    VIVO

    Semantic researcher networking

    VIVO is a semantic web project built on the Jena semantic web framework, and is an application to facilitate the discovery of researchers and collaborators across the country and internationally.
    Downloads: 15 This Week
    Last Update:
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  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
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  • 5
    OpenSwing
    OpenSwing is a components library that provides a rich set of advanced graphics components for developing desktop applications and HTTP/RMI based java applications/RIAs based on Swing front-end. It provides also adapters for Hibernate, JPA, iBatis, etc.
    Downloads: 5 This Week
    Last Update:
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  • 6
    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: 6 This Week
    Last Update:
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  • 7

    SCF

    It's a framework that allow obtain and process properties

    SCF provides a way to access to properties sources. It also allows the replace of variables defined into the properties.
    Downloads: 2 This Week
    Last Update:
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  • 8
    A validation library for the Google Web Toolkit (GWT). - Easily added validation functionality - Integration between client and server side validations - Extensible Validator, Action framework to extend functionality. - Can be localized (i18n).
    Downloads: 1 This Week
    Last Update:
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  • 9
    Get your database online quickly using configuration not code. Use this secure, scalable and proven enterprise technology to publish any relational data, any custom process on the internet. MySQL, Java, XML, XSL. xHTML GUI, beta voiceXML and WML/WAP.
    Downloads: 1 This Week
    Last Update:
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  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

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    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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  • 10
    BaseMovil is a framework for fast development of J2ME applications: a powerful J2ME database engine, a scripting engine and an ui toolkit which is fully integrated with both and allows xml view definition. The framework handles device differences/bugs.
    Downloads: 1 This Week
    Last Update:
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  • 11
    Action Arcade 2D j2me Engine Basic engine for j2me action arcade games, basic API for developing games. It will be a light engine. Methods and functions for load and paint graphics, background maps, basic sprites animations.
    Downloads: 0 This Week
    Last Update:
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  • 12
    2step is a development framework written in Java for developing complete web applications (including web services). As a servlet framework features access control, logging, I18N, database access, deploy, XML/XSL, etc, and uses Jetty, FOP and jCharts.
    Downloads: 0 This Week
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  • 13
    Anokha is a MVC web framework based on Java/J2EE technology that simplify the enterprise application development by providing a set of presentation and business tier components being J2EE-API independent and high extensible. Easy to use and learn.
    Downloads: 0 This Week
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  • 14
    AvieOnline Framework solution for Small-Medium Enterprises in the any business application. With implementations for Real Estate, Data Collaboration, Forums, CRM Help Desk, Accounting Softwares (Payroll, Time Tracker, others). This uses (Java 2 Enterpris
    Downloads: 0 This Week
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  • 15
    Blaapps Application Framework
    A lightweight Framework to build remote applications.
    Downloads: 0 This Week
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  • 16
    CLEDA: Create, List, Edit, Delete Architecture. Developed using Java with Struts and Hibernate. Workflow engine included!!. Templates, actions and actionforms to manipulate objects; user administration, wizards, menus and more... Currently, last version is kept and being maintained in bitbucked. https://bitbucket.org/demiangutierrez/cleda Eventually I think I'll come back to sourceforge. Sorry for the mess.
    Downloads: 0 This Week
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  • 17
    The COLIMA project is a framework for managing reusable Constants Lists such as Gender, Countries, Marital Status, etc. The project also includes an Eclipse plug-in to manage the constants lists.
    Downloads: 0 This Week
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  • 18

    Concept Framework

    Dynamic Knowledge Repository

    Downloads: 0 This Week
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  • 19
    D-Cog (Declarative-Cognition) is a Java based framework for training software components (reusable, object-oriented, interface-driven components). Instead of programmed, software components are trained by example to get the expected results.
    Downloads: 0 This Week
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  • 20
    Dataweb Project - Java RAD Framework
    Dataweb Project is a RAD (Rapid Application Development) written in java. It's a client/server framework that allows to develop and to use tables, forms, reports, modules, plugins, services, webservices and other from remote. See project web site.
    Downloads: 0 This Week
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  • 21
    E.L.F. (Easy Layered Framework) is a Java Framework used for developing Web-Java applications using a three-layer architecture.
    Downloads: 0 This Week
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  • 22
    ECForms is a framework to build Java Server Faces (JSF) Web applications using a simple scripting language (IENJINIA Programming Language)
    Downloads: 0 This Week
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  • 23
    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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  • 24

    FSP - Simple Persistence Framework

    Simple persistent framework

    FSP is a simple persistence framework for relational database access from java classes.
    Downloads: 0 This Week
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  • 25
    Form4G
    Development of applications in java Swing with the tools and methodologies of the applications web (Plugin, javascript, html, servlet and JSP). Without the necessity of carrying with an application server
    Downloads: 0 This Week
    Last Update:
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