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

  • Outgrown Windows Task Scheduler? Icon
    Outgrown Windows Task Scheduler?

    Free diagnostic identifies where your workflow is breaking down—with instant analysis of your scheduling environment.

    Windows Task Scheduler wasn't built for complex, cross-platform automation. Get a free diagnostic that shows exactly where things are failing and provides remediation recommendations. Interactive HTML report delivered in minutes.
    Download Free Tool
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    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
    Vuze - Azureus

    Vuze - Azureus

    An extremely powerful and configurable BitTorrent client

    Vuze (formerly Azureus) is an extremely powerful and configurable BitTorrent client. Search and download torrent files. Play, convert and transcode videos and music for playing on many devices such as PSP, TiVo, XBox, PS3, iTunes (iPhone, iPod, Apple TV).
    Leader badge
    Downloads: 3,959 This Week
    Last Update:
    See Project
  • 2
    winPenPack

    winPenPack

    The portable software collection

    winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!
    Leader badge
    Downloads: 573 This Week
    Last Update:
    See Project
  • 3
    LogicalDOC Document Management - DMS

    LogicalDOC Document Management - DMS

    smart and open source document management system

    LogicalDOC is both document management and collaboration system. The software is loaded with many functions and allows organizing, index, retrieving, controlling and distributing important business documents securely and safely for any organization and individual. Gone are the days when companies used paper-based processes such as printing, mailing and manual filing of paper documents; our document management system replaces all of this with electronic procedures that allow your organization to reduce costs significantly. Check out https://www.logicaldoc.com to learn more. The design of LogicalDOC is based on best-of-breed Java technologies in order to provide a reliable DMS platform. The main interface is web-based, no need to install anything else; users can access the system through their browser. LogicalDOC CE is 100% free software and is packaged with an open source database; while it supports all major DBMS, developers still recommend MySQL for production systems.
    Leader badge
    Downloads: 218 This Week
    Last Update:
    See Project
  • 4
    Alfresco Community Edition

    Alfresco Community Edition

    Open Source Enterprise Content Management ECM

    The open source Enterprise Content Management (ECM) software that handles any type of content, allowing users to easily share and collaborate on content.
    Leader badge
    Downloads: 132 This Week
    Last Update:
    See Project
  • Atera - The depth of a full-stack IT platform, with the power of AI. Icon
    Atera - The depth of a full-stack IT platform, with the power of AI.

    Atera introduces your autonomous AI agent - Ensure operational efficiency at any scale with 24/7 autonomous IT support.

    Atera prioritizes security and compliance through robust protections that align with industry standards. Our AI-driven features were built on responsible AI principles and empower IT teams to work efficiently while maintaining trust and compliance.
    Learn More
  • 5
    Liferay Portal

    Liferay Portal

    The world's leading open source portal

    Liferay Portal is the world's leading enterprise open source portal framework, offering integrated Web publishing and content management, an enterprise service bus and service-oriented architecture, and compatibility with all major IT infrastructure. Check GitHub for our latest releases: https://github.com/liferay/liferay-portal/releases https://github.com/liferay/liferay-ide/releases
    Leader badge
    Downloads: 118 This Week
    Last Update:
    See Project
  • 6
    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: 18 This Week
    Last Update:
    See Project
  • 7
    GeoNetwork opensource - Metadata Catalog
    A web based Metadata Catalog Server for data description and discovery. Supports both generic and geospatial data discovery. It implements international standards (e.g. ISO19115/19139/19119, ISO19115-3, DCAT-AP, CSW 2.0, OGC API Records). It originates from the United Nations and is used by many governments as geoportal software. Active development and discussion takes place on GitHub and OSGeo Discourse. You can also connect directly with the companies supporting the development. Source code available on github https://github.com/geonetwork/
    Leader badge
    Downloads: 108 This Week
    Last Update:
    See Project
  • 8
    FCKeditor

    FCKeditor

    FCKeditor (retired)

    FCKeditor is the previous version of CKEditor and has been discontinued after version 2. The new CKEditor is redesigned from the ground up, offering more WYSIWYG text editing features, enhanced security and better integration. Don’t force yourself with retro FCKeditor. Switch to the new, cool CKEditor at ckeditor.com
    Downloads: 10 This Week
    Last Update:
    See Project
  • 9
    JForum2

    JForum2

    Bug fixes and enhancements for JForum 2.x

    JForum is a powerful and robust discussion board system implemented in Java. It provides an attractive interface, an efficient forum engine, an easy to use administrative panel, an advanced permission control system and much more. Built from the ground up around an MVC framework , it can be deployed on any Servlet 3.1 container or application server running at least Java 8, such as Tomcat, Jetty and JBoss/WildFly. Its clean design and implementation make JForum easy to customize and extend. There is extensive documentation of all aspects of the software at https://sourceforge.net/p/jforum2/wiki2/Home/ Source code and a beta build are available for running JForum on JakartaEE 10 environments such as Tomcat 10.1; it requires Java 11. This has not been tested as extensively, but does not have any known bugs. It is freely available under the BSD license, and has recently been awarded the SourceForge "Community Choice" badge.
    Downloads: 8 This Week
    Last Update:
    See Project
  • Network Performance Monitoring | Statseeker Icon
    Network Performance Monitoring | Statseeker

    Statseeker is a powerful network performance monitoring solution for businesses

    Using just a single server or virtual machine, Statseeker can be up and running within minutes, and discovering your entire network in less than an hour, without any significant effect on your bandwidth availability.
    Learn More
  • 10
    Pebble is a lightweight, open source, Java EE blogging tool. It's small, fast and feature-rich with unrivalled ease of installation and use. Blog content is stored as XML files on disk and served up dynamically, so there's no need to install a database
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    mvnForum is a open source, powerful, easy to use/setup bulletin board (forum) built on the J2EE technology(Jsp/Servlet) and compatible with any Servlet Container which supports Jsp 1.2 and Servlet 2.3. The official home page is www.mvnForum.com
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    Magnolia CMS

    Magnolia CMS

    Java CMS that delivers smartphone simplicity on an enterprise scale

    Magnolia is an open Java CMS that delivers smartphone simplicity on an enterprise-scale. The mobile-inspired HTML5 user interface works through customisable, task-focused Apps, a notification stream called the Pulse, and a system of Favorites for quickly accessing the workspace. Magnolia CMS allows organizations to orchestrate online services, sales and marketing across all digital channels, maximizing the impact of every touchpoint. Magnolia’s open-source technology, support of open standards such as CMIS and JCR, as well as integration with the Spring Framework, enable developers to unlock back-end systems and third-party applications. Magnolia CMS enterprise customers include: Abbott Diabetes Care, Al Arabiya, Allianz, Atlassian, DFAS, EADS, Generali Group, ING Bank, Foxtel, Michelin, Migros, Pirelli, Sony, TeliaSonera and US Navy. Magnolia is used in more than 100 countries across the world by governments and leading FORTUNE 500 enterprises.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13

    AccessODF

    ODF Accessibility Checker for OpenOffice.org and LibreOffice Writer

    AccessODF is an extension for ODF accessibility evaluation and repair in LibreOffice Writer and OpenOffice.org Writer. It supports the creation of word processing documents that are more accessible for people with disabilities, and checks the compatibility with DAISY and Braille.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 14
    A collection of tools related to the game Myst. Most notably, it can transform MOUL/Myst5/Crowthistle datafiles into POTS datafiles. It also allows you to download and install all the fan-Ages. For details see http://myst.dustbird.net/wiki/Drizzle
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    L2Net is .net Alternative Lineage 2 Server and Client.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    Ace Operator is a tool for enabling live communications between company representatives and online users from web sites. By clicking on the "live help" button, customers can get access to company representatives and exchange information in real-time.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Ekit is a Java HTML editor applet and application.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Imbrium is a Java/J2EE based portal server with an integrated content management system. Imbrium offers a webbased interface to all of its administrative tasks. For end-users, Imbrium offers a growing set of ready to use portlets.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    MeshCMS is a CMS (Content Management System) designed to be easy to use. It is file based and doesn't require a database. MeshCMS has been written in Java and requires a servlet container compatible with Servlet 2.3 and JSP 1.2 (e.g. Tomcat 4).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    the most customizable portal: full i18n localization support; OS, web server, database independent; output: XHTML, PDF, RSS, TXT, RTF, WML, and more...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    Azureus 7(Cayenne) is a BitTorrent client, used to transfer files via the P2P protocol. Cayenne is written in Java and based on Vuze/Azureus client . Cayenne contains completely redesigned lightweight UI, speed and functionality optimizations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    BelgacomMeter

    BelgacomMeter

    Track your Belgacom bandwidth statistics.

    Track your Belgacom bandwidth statistics. Grabs the statistics from the Belgacom website and keeps track of them. You will know exactly how much volume you have used at any time. You can also buy volume packs and generate statistics reports.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Contineo is a Web-based Document Management System (DMS). Features: Folder organization, document Versioning, Bulk import, import from mailbox. NOTE: this project has been DISMISSED in favor of LogicalDOC http://sourceforge.net/projects/logicaldoc
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    This projects concentrates software for setting up a chemical dictionary website.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Direct Access Framework
    Direct Access Framework (DAF) provides a simple lightweight solution for Single SignOn and Licensing starting from a portal or LMS/ VLE. It has been deleveoped for the Dutch educational industry to enable pupils easely access content from various pub
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next