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.

  • Passwordless Authentication and Passwordless Security Icon
    Passwordless Authentication and Passwordless Security

    Identity is everything. Protect it with Duo.

    It’s no secret — passwords can be a real headache, both for the people who use them and the people who manage them. Over time, we’ve created hundreds of passwords, it’s easy to lose track of them and they’re easily compromised. Fortunately, passwordless authentication is becoming a feasible reality for many businesses. Duo can help you get there.
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  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    Calyxo encourages in MVC-Model2 Java web application development. It offers support for true modular applications, i18n, flexible view management, a powerful validation engine, and more. Calyxo's Struts plugins may replace Struts' Tiles and Validator.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Action-driven component-oriented web application framework based on Model-View-Controller (MVC) architecture. Goals: minimum complexity & dependency on the framework API, maximum power, reliability and conformance to common standards.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    We have abandonned work on this framework in favor of using JSF. Though JSF is not perfect, it is close enough to Chrysalis for our purpose, and has the advantage of being a standard with major industry support.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    GPSylon is a Java moving map application that is able to display maps like in an atlas and show your position by the use of a gps device. It may track your path, load overlays (e.g. shape files), download maps from expedia servers. - The source code was moved to github!
    Downloads: 0 This Week
    Last Update:
    See Project
  • Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar Icon
    Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar

    See what hackers already know about your organization – and stop them from getting in.

    Protect your organization from cyber threats with SOCRadar’s cutting-edge threat intelligence. Gain 360° visibility into your digital assets, monitor the dark web, and stay ahead of hackers with real-time insights. Start for free and transform your cybersecurity today.
    Free Trial
  • 5
    JRemoteFS is a lite, generic framework for access to remote filesystem integration into your Java application. Currently FTP and SFTP are supported. JRemoteFS was developed for JAlbum and now released as a seperate package. For more info, see http://joos
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    JWebToolkit is a Java web-application framework that provides a database pool (schema configured by XML), data interfaces, command pattern implementation, JSP tag libraries, JDK1.1 compatible XML parser, and XML tools.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    IDE and php-modules that allow development of your web-projects with RAD system and php, in the full object orientied environment.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Radix is a RAD framework for creating native XML web applications. Complete web applications can be created without programming knowledge using XML, XSLT, XPath and related technologies. Radix can be extended using Java, JavaScript, Python, and Tcl.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Salto framework is an AJAX based framework which makes possible to build a Web application very quickly. Thanks to AJAX mechanism, datas exchanges between client side an server side are reduced. You are able to refresh only a part of the screen.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 10
    Wafer is a research project which compares numerous open source web application frameworks and provides a common example application implemented in each framework.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    WickedWicket purpose is to simplify and remove verbose code when using the wicked web framework by intensively using the "convention over configuration" and DRY principles.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Open Source Semantic Web Search Engine Software: If two machines anywhere on the web can agree on the same definition of a digital service or digital good, then machine to machine transactions can use this lingua franca to transact on the users behalf.
    Downloads: 0 This Week
    Last Update:
    See Project
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