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

  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • 1
    LOG4PLSQL is a PLSQL framework for logging in all PLSQL code this project was born from the log4J spirit (and use it). You have the possibility to log apart from transaction and use all LOG4J feature.
    Downloads: 1 This Week
    Last Update:
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  • 2
    Have you ever wondered which database indexes you should create for your JDBC-based application ? This Swing-based SQL profiler tries to offer a tool to monitor which tables and columns are accessed the most in SQL queries to recommend index creation
    Downloads: 0 This Week
    Last Update:
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  • 3
    Logmine is a tool to facilitate logging to an RDBMS. Logging to a true database can make logs far more useful. While this is written in Java/JDBC, it uses a standard HTTP request, thus can be useful for any language/database.
    Downloads: 0 This Week
    Last Update:
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  • 4
    The Network-Oriented Document Abstraction Language (NODAL) is a set of standards and protocols for ubiquitous collaboration supported by an open source sample implementation.
    Downloads: 0 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.
    Start Free
  • 5
    The OJB Console is an extensible struts web application featuring transparent browse, search, create, update and delete functionality for the objects configured within the Object Relational Bridge (OJB) persistence framework.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Peruser is a open-source lightweight knowledge application framework. Peruser speaks XML and RDF and is implemented in Java. Peruser code runs within Cocoon, as a standalone webapp, as console programs invoked through ant, or as embeddable java code.
    Downloads: 0 This Week
    Last Update:
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  • 7
    This is my collection of Java classes. Major chunks include: robust logging system, JDBC connection pools, lightweight application server, general utility classes.... enjoy.
    Downloads: 0 This Week
    Last Update:
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  • 8
    Straightforward Java persistence layer. Provides automatic object/relational mapping (ORM) of Java objects to database tables. You just write Java code (no XML or SQL involved) and pBeans takes care of the database layer. It uses annotations.
    Downloads: 0 This Week
    Last Update:
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