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

  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
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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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  • 1
    OpenMRS

    OpenMRS

    Open source Health IT for the planet

    OpenMRS is a community-developed, open source, enterprise electronic medical record system. Our mission is to improve health care delivery in resource-constrained environments by coordinating a global community to creates and support this software.
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    Downloads: 423 This Week
    Last Update:
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  • 2
    Joget

    Joget

    AI Powered Open Source Platform to Easily Build Enterprise Web Apps

    Joget offers an open-source, AI-powered platform that converges no-code/low-code development with AI to rapidly build and customize enterprise applications at scale. By combining AI with visual app builders—not raw code—Joget makes app generation faster, safer, and more accessible for everyone. With Generative AI and Agentic AI capabilities, Joget Intelligence enables organizations to automate and enhance processes while maintaining oversight and compliance. Unlike typical AI code generation, Joget's visual-first approach ensures applications are maintainable and governed within collaborative human workflows. As an Application and Integration Fabric, Joget connects legacy and modern systems seamlessly. Its extensible, open-source core and plugin architecture offer unmatched flexibility, and its White Label solution allows OEMs and digital solution providers to fully rebrand the platform. Trusted by startups, global enterprises, and government agencies across the globe.
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    Downloads: 140 This Week
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  • 3
    OxygenOffice Professional(OOOP, O2OP)is an enhanced version of free OpenOffice.org what is a multi-platform office productivity suite.OxygenOffice Professional contains more extras like templates, cliparts, samples, fonts and VBA support. Get 3.2.1
    Downloads: 44 This Week
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  • 4
    OpenbravoTech

    OpenbravoTech

    Openbravo ERP is an open-source enterprise resource planning (ERP)

    Openbravo ERP is an open-source enterprise resource planning (ERP) software that helps businesses manage their core business processes, including financial management, purchasing, sales, inventory management, and project management. It is based on a web-based architecture and offers a modular design, allowing businesses to easily customize and extend the software to meet their specific needs. Openbravo ERP is available in both cloud-based and on-premise deployment options and supports multiple languages and currencies. Openbravo POS is an open-source point of sale software designed for retail businesses. It features a web-based interface and runs on various platforms including Windows, Linux, and MacOS. It offers functions such as inventory management, sales reporting, customer management, and support for multiple payment methods. Openbravo POS is highly customizable and can be integrated with other systems such as accounting or e-commerce platforms. Offer Ongoing maintenance
    Downloads: 35 This Week
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  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
    Download Free Tool
  • 5
    Open DICOM Viewer is a small display of medical images. Aimed at displaying images in a web page or patient CD. Developed in Java 1.6.
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    Downloads: 20 This Week
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  • 6
    MailArchiva is a powerful, full featured email archiving (email archiver) and compliance solution for mail systems such as Microsoft Exchange. It stores all incoming, outgoing and internal emails for long term storage. A web based user interface is avail
    Downloads: 6 This Week
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  • 7
    CARE2X - Integrated Hospital Info System
    Integrated Hospital Information System. PHP,mySQL,PostgreSQL. Surgery, Nursing,Outpatient,Wards,Labs, Pharmacy, Security,Admission,Schedulers, Repair, Communication & more. Multilanguage, WYSIWYG forms, userconfig, embedded workbots. Modular & scalab
    Downloads: 7 This Week
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  • 8
    DataCleaner

    DataCleaner

    Data quality analysis, profiling, cleansing, duplicate detection +more

    DataCleaner is a data quality analysis application and a solution platform for DQ solutions. It's core is a strong data profiling engine, which is extensible and thereby adds data cleansing, transformations, enrichment, deduplication, matching and merging. Website: http://datacleaner.github.io
    Downloads: 7 This Week
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  • 9
    Turquaz Financial Accounting is a complete double entry finance solution targeting small and medium size enterprizes with Inventory Management, accounts recievable, accounts payable, general ledger, journal, multi currency, advanced report and analysis
    Downloads: 19 This Week
    Last Update:
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  • 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
  • 10
    DSTK - DataScience ToolKit

    DSTK - DataScience ToolKit

    DSTK - DataScience ToolKit for All of Us

    DSTK - DataScience ToolKit is an opensource free software for statistical analysis, data visualization, text analysis, and predictive analytics. Newer version and smaller file size can be found at: https://sourceforge.net/projects/dstk3/ It is designed to be straight forward and easy to use, and familar to SPSS user. While JASP offers more statistical features, DSTK tends to be a broad solution workbench, including text analysis and predictive analytics features. Of course you may specify JASP for advanced data editing and RapidMiner for advanced prediction modeling. DSTK is written in C#, Java and Python to interface with R, NLTK, and Weka. It can be expanded with plugins using R Scripts. We have also created plugins for more statistical functions, and Big Data Analytics with Microsoft Azure HDInsights (Spark Server) with Livy. License: R, RStudio, NLTK, SciPy, SKLearn, MatPlotLib, Weka, ... each has their own licenses.
    Downloads: 13 This Week
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  • 11
    Jitterbit is an open source integration tool that delivers a quick and simple way to design, configure, test, and deploy integration solutions. It supports many document types and protocols: XML, web services, database, LDAP, text, FTP, HTTP(S), file
    Downloads: 7 This Week
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  • 12
    GeoKettle
    GeoKettle is a powerful, metadata-driven spatial ETL (Extract, Transform and Load) tool dedicated to the integration of different data sources for building and updating geospatial databases, data warehouses and services.
    Downloads: 10 This Week
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  • 13
    faves-ERP Manufacturing

    faves-ERP Manufacturing

    ERP CRM MRP & More for Manufacturing industries

    faves-ERP, web based erp focused in manufacturing, including product configurator & advanced BOM/PLM tools for complex products, supply chain management (MRP, Work orders scheduling and planning) , inventory tracking (lots/serial numbers), Sales, Purchases, Technical Service, Agenda, email and other groupware tools & gateways.
    Downloads: 10 This Week
    Last Update:
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  • 14
    OpenVista (R)
    OpenVista(R) is the open-source version of VistA, an enterprise grade health care information system developed by the U.S. Veterans Affairs and deployed at 1,500 global facilities. OpenVista is a registered trademark of Medsphere Systems Corporation
    Downloads: 1 This Week
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  • 15
    OpenSearchServer Search Engine

    OpenSearchServer Search Engine

    An open source search engine with RESTFul API and crawlers

    OpenSearchServer is a powerful, enterprise-class, search engine program. Using the web user interface, the crawlers (web, file, database, etc.) and the client libraries (REST/API , Ruby, Rails, Node.js, PHP, Perl) you will be able to integrate quickly and easily advanced full-text search capabilities in your application: Full-text with basic semantic, join queries, boolean queries, facet and filter, document (PDF, Office, etc.) indexation, web scrapping,etc. OpenSearchServer runs on Windows and Linux/Unix/BSD.
    Downloads: 1 This Week
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  • 16

    AgilPro

    AgilPro is an Eclipse based business process modeling suite

    AgilPro is an Eclipse based business process modeling suite providing a Business Process Modeler [LiMo - Light Modeler], a desktop application to preview and run processes [Simulator] and Application Adapters to plug in standard apps: Firefox, OpenOffice
    Downloads: 3 This Week
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  • 17
    Encrypted Notepad
    UPDATE 2024: Get a new version here: https://github.com/ivoras/EncryptedNotepad2 "Encrypted Notepad" does only one thing, but aims to do it perfectly - a Notepad-like simple text editor where files are saved (and later loaded) encrypted with industrial strength algorithms. Available both for the desktop (as a Java application) and on Android. Unencrypted data is never stored on-disk. Source is released (on SourceForge) under the BSD license.
    Downloads: 2 This Week
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  • 18
    RepairsLab Android

    RepairsLab Android

    Android frontend for RepairsLab

    Android frontend for RepairsLab using MySQL or Firebird Application need testing on different device. tested on Samsung Galaxy note and Samsung Galaxy note 2. Requirements : http://repairslab.sourceforge.net/ configured with MySQL database server or Firebird This is my first java program and i am absolutely no expert. code need cleanup and any help will be really appreciated just put your suggestions on Discussion or Tickets MORE INFO ON THE WIKI Eventually donation are needed to put it on Google Play Store for auto update.
    Downloads: 2 This Week
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  • 19
    XCompiere is a construction and maintenance of Compiere ERP+CRM wich Manufactures (CMCPS), especially gone back to the Brazilian business. They are mainly included the translation for pt_BR and the creation of the accounting plan.
    Downloads: 3 This Week
    Last Update:
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  • 20
    O projeto Spy 007 consiste em um software de monitoramento da interação do usuário por mouse e teclado com um sistema Windows. Além do daemon de monitoramento, o projeto conta com um software que gera gráficos e relatorios sobre os dados coletados.
    Downloads: 2 This Week
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  • 21

    Adempiere RAD Form

    Adempiere Rapid Form Develop

    Adempiere ERP extension to develop Adempiere Form both in Zk and Swing without writing any java classes To Install: - Download all files (maticaFRM.zip, matikaFRM.jar, maticazkFRM.jar) - Import the maticaFRM.zip with 'PackIn - import a package' - copy maticaFRM.jar in $ADEMPIERE_HOME/packages/maticaFRM/lib (create the folders maticaFRM/lib first) - copy maticazkFRM.jar in $ADEMPIERE_HOME/zkpackages/maticazkFRM/lib (create the folders maticazkFRM/lib first) - cd to $ADEMPIERE_HOME and execute RUN_setup.sh More info in the website
    Downloads: 1 This Week
    Last Update:
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  • 22
    Ajax Portal (WebOS and Portal)
    Ajax Portal (WebOS & Enterprise Portal). Ajax Portal is open source cross-platform cross-browser Web 2.0 / Web 3.0 solution which is based on a new architecture of WebOS and Enterprise Portals. Our Enterprise Portal can work as Mashup (WOA approach). The portal provides Portlet/Portal API, Services. It's posible to use the Decoration module of the portal as a part of the standard Web application (Web 2.0 / Web 3.0 application). Open Source allows you to try and evaluate our Web 2.0 / Web 3.0 Enterprise Ajax Portal for free.
    Downloads: 1 This Week
    Last Update:
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  • 23
    Easy BI family contains engine(generater) for reporting , charting, tabulardata, olap. All parts is separated. Either change any part of them or customize develop is simple and fun.
    Downloads: 1 This Week
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  • 24
    OSBI (open source business intelligence) is a set of libraries developed in JAVA that implement a BI platform. It also provides a sample server that accepts commands in XML format and a sample web client (JSP, Servlets) to the server
    Downloads: 1 This Week
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  • 25
    Open Simplex Project

    Open Simplex Project

    A Simple GUI Implementation of the Simplex Algorithm

    Downloads: 1 This Week
    Last Update:
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