Open Source Java Software

Java Software

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

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  • 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: 3,771 This Week
    Last Update:
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  • 2
    ProjectLibre - Project Management

    ProjectLibre - Project Management

    #1 alternative to Microsoft Project : Project Management & Gantt Chart

    ProjectLibre project management software: #1 free alternative to Microsoft Project w/ 7.8M+ downloads in 193 countries. ProjectLibre is a replacement of MS Project & includes Gantt Chart, Network Diagram, WBS, Earned Value etc. This site downloads our FOSS desktop app. 🌐 Try the Cloud: http://www.projectlibre.com/register/trial We also offer ProjectLibre Cloud—a subscription, AI-powered SaaS for teams & enterprises. Cloud supports multi-project management w/ role-based access, central resource pool, Dashboard, Portfolio View 💡 The AI Cloud version can generate full project plans (tasks, durations, dependencies) from a natural language prompt — in any language. 🌐 Try the Cloud: http://www.projectlibre.com/register/trial 💻 Mac tip: If blocked, go to System Preferences → Security → Allow install 🏆 InfoWorld “Best of Open Source” • Used at 1,700+ universities • 250K+ community 🙏 Support us: http://www.gofundme.com/f/projectlibre-free-open-source-development
    Leader badge
    Downloads: 17,524 This Week
    Last Update:
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  • 3
    OmegaT - multiplatform CAT tool

    OmegaT - multiplatform CAT tool

    The free computer aided translation (CAT) tool for professionals

    OmegaT is a free and open source multiplatform Computer Assisted Translation tool with fuzzy matching, translation memory, keyword search, glossaries, and translation leveraging into updated projects.
    Leader badge
    Downloads: 2,381 This Week
    Last Update:
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  • 4
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other quantum chemistry programs. Files can be transferred directly from several databases, including RCSB, EDS, NCI, PubChem, and MaterialsProject. Multiple files can be loaded and compared. A rich scripting language and a well-developed web API allow easy customization of the user interface. Features include interactive animation and linear morphing. Jmol interfaces well with JSpecView for spectroscopy, JSME for 2D->3D conversion, POV-Ray for images, and CAD programs for 3D printing (VRML export).
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    Downloads: 1,232 This Week
    Last Update:
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    Advanced built-in security helps IT prevent breaches before they happen

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  • 5
    TV-Browser - A free EPG

    TV-Browser - A free EPG

    Ad free open source TV guide for more than 1000 channels.

    TV-Browser is a java-based TV guide which can be easily extended with lots of plugins. It is designed to look like your paper TV guide.
    Leader badge
    Downloads: 1,037 This Week
    Last Update:
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  • 6
    OpenKM Document Management - DMS

    OpenKM Document Management - DMS

    Document Management System and Content Management System

    OpenKM is a electronic document management system and record management system EDRMS ( DMS, RMS, CMS ). It provides modern and flexible architecture that meet today's IT demands, based on open technology (Java, Tomcat, GWT, Lucene, Hibernate, Spring and jBPM), powerful and scalable multiplatform application. OpenKM is a Web 2.0 application that works with Internet Explorer, Firefox, Safari and Opera. Can be configured in major DMBS like Oracle, PostgreSQL and MySQL among others. Due to its technological architecture design, OpenKM meets the document management needs of businesses of all sizes (from SMEs to big corporations). Thanks to its elegant and intuitive interface, OpenKM transforms complex operations into easy tasks. The most relevant functions of OpenKM is the indexing of the most common types of files: text, Office, Office 2007, OpenOffice, PDF, HTML, XML, MP3, JPEG, etc. For a complete feature list take a look at http://goo.gl/au8cQy
    Leader badge
    Downloads: 966 This Week
    Last Update:
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  • 7
    FreeCol

    FreeCol

    Colonize the New World.

    FreeCol is a turn-based strategy game based on the old game Colonization, and similar to Civilization. The objective of the game is to create an independent nation. You start with only a few colonists defying the stormy seas in their search for new land. Will you guide them on the Colonization of a New World? The last stable version release can be found here: https://sourceforge.net/projects/freecol/files/latest/download The latest test pre-release of the next version can be found here: https://github.com/FreeCol/freecol/releases If you want to contribute to Freecol please visit our welcome information thread to see how here: https://sourceforge.net/p/freecol/discussion/719661/thread/2d0063a3bc/
    Leader badge
    Downloads: 620 This Week
    Last Update:
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  • 8
    GanttProject

    GanttProject

    Free project scheduling and management tool

    GanttProject is a project scheduling application written in Java and featuring Gantt chart, resource management, calendaring, import/export (MS Project, HTML, PDF, spreadsheets). Learn more on http://ganttproject.biz
    Leader badge
    Downloads: 469 This Week
    Last Update:
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  • 9
    Art of Illusion
    Art of Illusion is a full featured 3D modelling, rendering, and animation studio. It is written entirely in Java, and can run on almost any operating system.
    Leader badge
    Downloads: 185 This Week
    Last Update:
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

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  • 10
    Areca Backup
    Areca-Backup is a file backup software that supports incremental, image and delta backup on local drives or FTP servers. Areca-Backup also allows you to browse your backups and navigate among different version of the files contained in your archives.
    Leader badge
    Downloads: 214 This Week
    Last Update:
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  • 11
    RSS Owl | RSS / RDF / Atom Feed Reader

    RSS Owl | RSS / RDF / Atom Feed Reader

    RSS Owl is a powerful application to organize, search and read feeds.

    RSS Owl is a powerful application to organize, search and read your news feeds in a comfortable way. It runs cross platform on Windows, Linux and Mac and can also be installed into Eclipse. RSS Owl is translated into the popular languages of the world. Some of the unique highlights are tabbed reading, powerful searches that can be saved, news filters with automated actions, embedded browser and newspaper layout, tray notifications, clean-up wizard and powerful user customization. RSSOwl requires no installation, simply start it with a doubleclick and find a large list of sample feeds already provided. For your convinience, an installer is provided on Windows. On Linux, you can obtain RSSOwl from the online repository (http://www.rssowl.org). You can also easily import existing feeds from other readers into RSSOwl.
    Downloads: 59 This Week
    Last Update:
    See Project
  • 12
    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: 39 This Week
    Last Update:
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  • 13
    GDBI is a genealogy program integrator. It includes an editor and the lifelines report language. It interfaces to multiple GEDCOM databases and is most popular as a PhpGedView client. At the core is a Java API to simplify adding databases and editors.
    Leader badge
    Downloads: 61 This Week
    Last Update:
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  • 14
    Geotag
    A platform independent program to geotag images(use GPS data to store location information with the image).Uses external maps to fine-tune locations.
    Downloads: 45 This Week
    Last Update:
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  • 15
    PDF Split and Merge

    PDF Split and Merge

    Split and merge PDF files on any platform

    Split and merge PDF files with PDFsam, an easy-to-use desktop tool with graphical, command line and web interface.
    Leader badge
    Downloads: 239 This Week
    Last Update:
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  • 16
    Frost
    Freenet front end written in Java. Supports multiple up/downloads, messages, searching and more.
    Leader badge
    Downloads: 120 This Week
    Last Update:
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  • 17
    aTunes

    aTunes

    Cross-platform player and audio manager

    aTunes is a powerful, full-featured, cross-platform player and manager, with support for online radios, podcasts and CD ripping.
    Downloads: 31 This Week
    Last Update:
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  • 18
    Universal Media Server

    Universal Media Server

    Streams many media formats with minimal configuration

    Universal Media Server is a DLNA-compliant UPnP Media Server Universal Media Server supports all major operating systems, with versions for Windows, Linux and Mac OS X. The program streams or transcodes many different media formats with little or no configuration. UMS is powered by MEncoder, FFmpeg, tsMuxeR, AviSynth, MediaInfo and more, which combine to offer support for a wide range of media formats Check out the list of media renderers here: http://www.universalmediaserver.com/about/
    Downloads: 37 This Week
    Last Update:
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  • 19
    JMRI Model Railroad Interface

    JMRI Model Railroad Interface

    Java applications to control a model railroad layout.

    Java interfaces and sample implementations for controlling a model railroad layout from a personal computer. JMRI is intended as a jumping-off point for hobbyists to build their own layout controls. Includes the DecoderPro and PanelPro applications.
    Downloads: 33 This Week
    Last Update:
    See Project
  • 20
    CMDBuild -Platform for  Asset Management

    CMDBuild -Platform for Asset Management

    Environment for configuring customized applications Asset Management

    CMDBuild is the open source web environment for the configuration of custom applications for the Asset Management. With CMDBuild you can build and extend your own CMDB, modeling it according to the needs of your Organization. You can configure workflows, reports, dashboards, schedule operations and checks, manage documents, georeference your asset in maps or view them in 3D models. You can also interoperate with external solutions through webservices. Or you can choose one of the standard vertical solutions, already configured: CMDBuild READY2USE and openMAINT.
    Leader badge
    Downloads: 227 This Week
    Last Update:
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  • 21
    Areca Backup (fork)

    Areca Backup (fork)

    Free open source multiplatform backup solution.

    This independent development (fork) of Areca Backup attempts to extend its lifespan by fixing bugs and adding some new features while keeping its simplicity. Areca was originally developed by Olivier PETRUCCI (aventin): https://sourceforge.net/projects/areca/
    Downloads: 91 This Week
    Last Update:
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  • 22
    European digital radio & television uses the DVB standard to broadcast its data. Project X gives you a look behind the transmissions and tries its best to handle & repair many stream types and shows what went wrong on reception.
    Downloads: 23 This Week
    Last Update:
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  • 23
    Android 41CV
    A HP41CV simulator for the Android platform. This version is the second beta release and includes nearly all functionality of the HP41CV including running programmes. Programmes can be imported / exported on csv format. A simple programme editor incl
    Leader badge
    Downloads: 23 This Week
    Last Update:
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  • 24
    Jalmus is a free, open source music education software helping the musicians, especially pianists, to improve their sight-reading. You can train to read music with both exercises on notes or rhythms.
    Downloads: 19 This Week
    Last Update:
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  • 25
    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: 94 This Week
    Last Update:
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