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.

  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 1
    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.
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    Downloads: 2,694 This Week
    Last Update:
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  • 2
    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/
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    Downloads: 353 This Week
    Last Update:
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  • 3
    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/
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    Downloads: 332 This Week
    Last Update:
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  • 4
    NostalgiaLauncher (Abandoned)

    NostalgiaLauncher (Abandoned)

    Minecraft PE Alpha versions launcher for Windows and Linux

    NostalgiaLauncher has moved to GitLab - https://gitlab.com/nostalgialauncher/ Minecraft PE Alpha versions launcher for Windows and Linux
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    Downloads: 328 This Week
    Last Update:
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

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

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    ReportServer Community Edition

    ReportServer Community Edition

    ReportServer is a modern and versatile business intelligence platform

    ReportServer is a modern and versatile open source business intelligence (BI) platform with powerful reporting features. With ReportServer you are not limited to one provider's solutions. ReportServer integrates Jasper, Birt, Mondrian and Excel-based reporting: choose what best suits your needs! The source code is also available in GitHub: https://github.com/infofabrik/reportserver ReportServer scripting samples: https://github.com/infofabrik/reportserver-samples
    Downloads: 41 This Week
    Last Update:
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  • 6
    ReadManiac is bookreader for phones with JavaME support.
    Downloads: 8 This Week
    Last Update:
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  • 7
    MyCompany ERP

    MyCompany ERP

    Open-source ERP & CRM for small business — self-hosted, no user fees

    MyCompany is a free, open-source ERP and CRM for small and medium businesses. It combines inventory, invoicing, manufacturing, sales, purchasing, project management, HR and retail POS in one system with a single database. It runs self-hosted on your own server (Linux, Windows or Docker) with no per-user fees or feature limits. Built on the open-source lsFusion platform (Java + PostgreSQL), it can be customized from small field-level tweaks to entirely new modules. Development happens on GitHub (this is a mirror): https://github.com/lsfusion-solutions/mycompany Live demo (no login): https://demo.lsfusion.org/mycompany/ Documentation: https://mycompany-docs.lsfusion.org/ lsFusion platform: https://lsfusion.org/
    Downloads: 9 This Week
    Last Update:
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  • 8
    Calculation of shifts. For mobile devices with JAVA MIDP 1.0 . Расчет смен на мобильных устройствах с JAVA MIDP 1.0 .
    Downloads: 0 This Week
    Last Update:
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