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.

  • 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.
    Start Free
  • 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.
    Start Free
  • 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.
    Leader badge
    Downloads: 738 This Week
    Last Update:
    See Project
  • 2
    This project is being developed under control of Sabanci University Industrial Engineering Dept., and is aimed to make accurate and free consultancy to corporate managers for making the right decisions to improve business needs.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 3
    This project consists from a java based framework to create barcode images (EAN13, EAN8, UPCA, UPCE, Code 3 of 9, Codabar, Code 11, Code 93, Code 128, MSI/Plessey, Interleaved 2 of 5, PostNet, etc).
    Downloads: 5 This Week
    Last Update:
    See Project
  • 4
    Java Data Processing Project aims to manipulate text file containing scientific data such as time/intensity scan or spectrum. Jdpp provide large flexibility to read all possible time duration and date format. It is originally design to treat MS data.
    Downloads: 5 This Week
    Last Update:
    See Project
  • Build Data Resilience - Take the Assessment Today Icon
    Build Data Resilience - Take the Assessment Today

    Can you recover when it matters most? Take this quick assessment to identify gaps and build greater recovery confidence.

    Is your recovery strategy as strong as you think? Take this quick self-assessment to check your recovery readiness and gain tailored insights. In only 2 minutes, you'll learn where you fall on the recovery readiness scale.
    Take the Assessment
  • 5
    Roomba aims to provide a complete PMS (Property Management System) and CRS (Central Reservation System) for hotels of all sizes. The product is a J2EE-based application. Please join our roomba-announce list! Searchterms: room booking software
    Downloads: 4 This Week
    Last Update:
    See Project
  • 6
    A simple CPU simulator whose goal is to make assembly learning easier. This goal is reached giving a simple calculator, called ENIAC, with a simple CPU, called vCPU. The vCPU's instructions are very simple and easy to understand.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    This is a tool for patent searching, downloading and analyzing. Analysis focuses on patent-families, citation-networks, assignee-networks , and inventor-networks.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Atheris

    Atheris

    Open-source traffic analyzer / visualizer

    Finally, the binary release of the version 0.2.5 is out. Now, Atheris comes with an extensible, modular plug-in architecture, i.e. you can easily write your own graphical analyzer for Atheris. The documentation on how to write you own analyzer will follow in the next days. If you are running a non Debian-based Linux, download the zip file and follow the instructions in the README file. If you have problems, want to contribute your code or have some special needs, let us know and send an email to philipp.eittenberger(Ätt)uni-bamberg.de (If you want the source code of version 0.2.3 and compile Atheris yourself check it out with svn per: "svn co https://atheris.svn.sourceforge.net/svnroot/atheris/trunk atheris")
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    Overactive Logistics is a freight forwarding software solution being developed for the cargo transportation industry. It runs in both web based or stand alone modes and provides a graphical user interface with rich client capabilities.