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

  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
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  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
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  • 1
    Data Crow

    Data Crow

    Your collection, your way

    Data Crow is an open source collection manager for movies & video (DivX, MP4, MKV, etc.), TV series, books (and eBooks), images, board games, comic books, games & software, and music (MP3 and other audio files). Besides these built-in modules (which you can customise to fit your needs) you can create entirely new ones. Want to catalogue your stamps, equipment, wine, or anything else? Data Crow makes it possible. Your collection is accessible the way you prefer: as a stand-alone desktop application, in server-client mode for shared access across multiple users or devices, via the web client in any browser, or on the go with the Data Crow Reader App. The app synchronises with your Data Crow installation and works fully offline. Private. Offline. Completely personal. The Data Crow way.
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    Downloads: 489 This Week
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  • 2
    SymmetricDS

    SymmetricDS

    Database Replication, Filtered Synchronization, and Transformation

    SymmetricDS is database replication and file synchronization software. It is a platform-independent, web-enabled, and database-agnostic synchronization tool. With initial data load, bidirectional change data capture, conflict resolution, and data transformation, it is a comprehensive data replication solution.
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    Downloads: 380 This Week
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  • 3
    Universal Password Manager

    Universal Password Manager

    Store all your passwords in one secure encrypted database.

    Universal Password Manager allows you to store all your passwords in one highly secure encrypted database. Its strengths are simplicity, portability and security (uses 128bit AES encryption). UPM is available on Android, Windows, OS X & Linux.
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    Downloads: 33 This Week
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  • 4
    XPay

    XPay

    XPay's personal visa-free payment system is completely free

    XPay is a Java-based personal payment collection system designed around QR-code payments and order tracking. The open-source repository contains the version 2.0 code and supports payment workflows for services such as Alipay, WeChat, QQ Wallet, and UnionPay-style collection methods. Orders can carry identifiers that help match incoming transfers to individual transactions. Its unsigned personal-payment workflow relies on user review and email-based confirmation instead of continuously monitoring payment apps. Mobile payment scenarios can be integrated with H5 pages, applications, and mini programs. The backend uses Spring Boot, Spring MVC, Spring Data JPA, MySQL, Redis, Thymeleaf, and Swagger. Scheduled tasks, asynchronous operations, email notifications, and configurable QR-code pages support the surrounding payment workflow.
    Downloads: 3 This Week
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  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
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  • 5
    Advanced Trigonometry Calculator

    Advanced Trigonometry Calculator

    Open-source C/C++ math engine for advanced scientific computing

    Advanced Trigonometry Calculator (ATC) is an open-source mathematical computing engine written mainly in C/C++. Created in 2011 and maintained by Renato Alexandre dos Santos Freitas, ATC is designed as a practical Windows desktop application for advanced calculations, automation, and technical problem solving. ATC supports equation solving, polynomial tools, complex numbers, matrix calculations, statistics, physics, geometry, unit conversions, DSP/FFT operations, and scripting. It can also process batch TXT files, making it useful for repeatable calculations and automated workflows. The project also includes ATC Online Alpha, a WebAssembly-based version that brings parts of the ATC engine to the web. ATC is released under the GPLv3 license and is made in Portugal.
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    Downloads: 25 This Week
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  • 6
    Openbravopos

    Openbravopos

    Open Source Openbravo POS convert to Commercial Retail ERP and POS

    Complete and user-friendly retail POS functionality A comprehensive, flexible, and user-friendly cloud-based retail POS software. 1. Sales, quotations, reservations, and returns, including cross-store and cross-channel scenarios. 2. Automatic validation of customer personal data. 3. Configuration of keymaps for quick access to options and featured products. https://www.youtube.com/watch?v=Aai3iYLP2TQ&pp=ygUNb3BlbmJyYXZvIGtkcw%3D%3D Contact: both version of Openbravo POS osopenbravo@gmail.com Join Our Channel: https://whatsapp.com/channel/0029Vavg10ZIXnlvG5dUDu0x
    Downloads: 32 This Week
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  • 7
    medintux

    medintux

    Gestion de Cabinet Medical / Medical Patient Record

    Since 2 months, new version will arrive in QT5, with better integration of multimedia document and multilanguage support. If you have some specificity in your country, tell us we can integrate it. Medintux est une suite logicielle pour la gestion du cabinet médical et des services hospitaliers. Agrément ROSP, Compatible HAS avec le Vidal ou Thériaque, CIM10, codage CCAM. Liaison Sesam Vitale, Hprim, Apicrypt, Sigems. 100% Paramétrable et personnalisable. Environnement : Fonctionne sous MAC, Linux, PC, Android et mode Web intégré dans un navigateur. Fonctionnalités : Comptabilité, Gestion du dossier patient, Gestion documentaire, Gestion des admissions et des salles d'attentes. Aide à la prescription.... Base de donnée : Gestion client serveur avec Mysql. Supporte des milliers de dossiers sans ralentissement. Une communauté active avec plusieurs centaines d'utilisateurs au quotidien. Medintux est un projet mature utilisable au quotidien
    Downloads: 11 This Week
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  • 8
    Krishnamurti's Book of Life D.Thoughts

    Krishnamurti's Book of Life D.Thoughts

    Jiddu Krishnamurti's Book of Life|Libro de la Vida

    FREE distribution of the JAVA-XML multiplatform e-book about Jiddu Krishnamurti's Book of Life (a witty daily cookie-like reflection). Ahora, lea diariamente los pensamientos de Krishnamurti en castellano- Obtenga una agenda gratis.
    Downloads: 6 This Week
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  • 9
    Misoo Retail Management System with POS

    Misoo Retail Management System with POS

    A comprehensive retail management system with point of sale(POS)

    Misoo Retail Dynamics is a modern retail management software with Point Of Sale developed in java and MySQL. Misoo Retail Dynamics has been designed to meet the needs of today’s super-competitive, multi-channel business environment. Misoo Retail Dynamics many possible implementations are built using the same powerful engine and expertise. Available for supermarkets, shop, hardwares, convenience stores,restaurants, hotel accommodation, pharmacy, chemist, veterinary, petrol stations, beauty shops, office automation, retail trading. Whether your solution requires one terminal in one location or many terminals in many locations, you get the same intelligent business functionality. Has the following features; Records management Purchases Warehousing Stock/Inventory Control Operations Management HR & Payroll Sales TouchScreen POS Services Management Reservations Reporting Production Management Metered Sales Growing to ERP
    Downloads: 9 This Week
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  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • 10
    Portable Linux

    Portable Linux

    Portable Ubuntu Linux for Scientific Computing

    Released August 22, 2013 Lubuntu Blends: Biochemistry 13.04 (Raring) v5.44 Linux Kernel Image 3.8.0-29 Lubuntu Blends are pre-installed Wubi disk image remixes of Ubuntu and Debian Science meta packages, A custom boot loader allows installations to be copied and automatically booted from most external or USB flash drives. Once up and running, use earlier Lubuntu Remix README instructions here until documentation is updated. https://sourceforge.net/projects/portable-linux/files/ Installation 1. Download the Wubi installer http://releases.ubuntu.com/saucy/wubi.exe 2. Install any flavor of Ubuntu. 3. Swap out the root.disk with the ones provided here. Overview LAMP stack running on localhost (127.0.0.1). Scientific, productivity & media packages include R (Rattle Data Miner), GridEngine, Condor, cooperative computing tools, WINE, LibreOffice, Evolution, Clinica, Neuro Debian Desktop, PsycoPy, OpenVibe, 3DSlicer, Paraview, Openshot. Cheers, Gregory Remington
    Downloads: 2 This Week
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  • 11
    oops-easytrack

    oops-easytrack

    A bug tracking system in a wlan-, web- or rmi-environment

    Oops-easytrack is a Bug Tracking System, implemented as a wlan-, web- and RMI-based version. Bugs are created, modified, logged or searched. Users, projects,components and releases can be administrated. Reports of 4 types may be generated.
    Downloads: 3 This Week
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  • 12
    iFreeBudget is a free, open source expense and budget tracking application for PC and Android platforms.
    Downloads: 1 This Week
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  • 13
    SharkNet

    SharkNet

    Semantic P2P Social Network

    Semantic P2P Social Network
    Downloads: 2 This Week
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  • 14
    OpenMoneyBox

    OpenMoneyBox

    Budget management

    OpenMoneyBox is an application designed to manage small personal budgets in the easiest way. Check the homepage to download apps/packages for additional Operating Systems.
    Downloads: 1 This Week
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  • 15
    Num To Word

    Num To Word

    This is very simple software to convert numaric amount into word.

    Num To Word is very simple software to convert numaric amount into word. This is written in java. When you enter the amount in numaric it automatically put commas and give useful output in word. Enjoy it.
    Downloads: 1 This Week
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  • 16
    ebizframe ERP

    ebizframe ERP

    Transform Your Business with ebizframe ERP

    ebizframe ERP is a full-feature ERP which has been implemented for 1,100+ clients in 25 countries across 20+ industry verticals. It is a Future-Ready modularERP with a very short implementation cycle. It can be quickly configured for almost any industry vertical. ebizframe is a Device-Agnostic, Multi-Everything ERP solution which offers the flexibility to be deployed securely On-Cloud or On-Premise. ebizframe ERP is an Easy-to-Use ERP System which features User-Defined Dashboards, Flexible Workflows and a great User Interface (UI).
    Downloads: 1 This Week
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  • 17
    Calculator of matrices for android smartphone.
    Downloads: 0 This Week
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  • 18

    Alcohol Calculator

    Ein Alkohol Rechner

    Dieser Alkohol Rechner gibt dem Nutzer die Möglichkeit ungefähr seinen Alkoholgehalt im Blut zu bestimmen. Alle Angaben des Programms sind natürlich ohne Gewähr und natürlich kann der Alkoholgehalt auch wesentlich höher oder niedriger sein.
    Downloads: 0 This Week
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  • 19
    BeigeERP

    BeigeERP

    JEE based ERP system.

    This project is deprecated. New project - https://sourceforge.net/projects/beige-accounting WEB based ERP that works on a standard JEE server as well as on A-Jetty (Jetty 9.2 adapted for Android that can run precompiled JSP/JSTL) This project also contains: * Beige-ORM is lightweigt multi-platform (JDBC/Android) ORM library. It supports Postgresql, H2 and SQlite. * Beige-WEB is CRUD interface based on standard JEE MVC (servlet, JSP, JSTL) and AJAX, JSON. It renders forms (include entity pickers) and lists of any entity according XML settings. * source of Apache Tomcat to precompile JSP/JSTL for Android A-Jetty. * source and APK of Android A-Jetty.
    Downloads: 0 This Week
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  • 20
    Beigesoft Enterprise Information System

    Beigesoft Enterprise Information System

    JEE based Accounting web-application.

    Beigesoft™ EIS is free accounting software. This is JEE-WEB-based software that works anywhere - on MS Windows, Mac, Linux and Android. This is the first version of the successor to Beige Accounting All In One. The main goal was successfully achieved, it works noticeably faster on weak devices such as a smartphone than its predecessor. It works as: * Standalone A-Jetty web-app for standard Java (Ms Windows, Mac, Nix...). * Standalone A-Jetty web-app for Android (use "Beigesoft Enterprise Information System" to find it in Google Play Store or https://play.google.com/store/apps/details?id=org.beigesoft.accandr). * Standard JEE web-application on any JEE server (cloud). You can download it from central Maven repository https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.beigesoft%22 See https://sites.google.com/site/beigesoftware/eis-bobs-pizza Beigesoft EIS Bob's Pizza example.
    Downloads: 0 This Week
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  • 21
    Collectral

    Collectral

    Free Mobile Data Collection Software, Dynamic Mobile Forms App

    Collectral allow you to collect data from from Android Mobile Applications directly into your servers. Collectral Consist from 3 components 1. Main Collectral Site where you need to register and set key 2. Collectral ERP - it is WordPress plugin 3. Android Application - Which you need to get from google play In this page you can find only WordPress Plugin as download Android component located in : https://play.google.com/store/apps/details?id=com.collectral.user.collectral How to use the application please review the video Also you can find all details of our application in our site : https://collectral.com/
    Downloads: 0 This Week
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  • 22
    DosIS for Pediatricians
    DosIS is the "dosage information system" for pediatricians, an open source project developed by the professorship of open source software at the Friedrich-Alexander-University of Erlangen-Nürnberg.
    Downloads: 0 This Week
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  • 23
    ExplorViz

    ExplorViz

    Live Trace Visualization for Large Software Landscapes

    ExplorViz is a web-based software visualization for large software landscapes. It features two different perspectives: the landscape-level perspective and the application-level perspective. The former visualizes the systems, nodes, and application existing in the software landscape. The latter one utilizes the city metaphor to visualize the entities and communication happening in one application. For installation instructions and downloads see http://www.explorviz.net
    Downloads: 0 This Week
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  • 24
    Downloads: 0 This Week
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  • 25

    IntarS mobile Erweiterungen

    mobile Erweiterungen zu IntarS

    Funktionen Kalender und Kunden/Ansprechpartner für Smartphones
    Downloads: 0 This Week
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