Open Source Java Software Development Software

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

  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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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
    DIET-PC (DIskless Embedded Technology Personal Computer) is a software kitset enabling IT professionals to build an open source GUI appliance based on commodity x86 (PC), PowerPC (Mac) or ARM (handheld) hardware, using an embedded Linux methodology.
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    Downloads: 133 This Week
    Last Update:
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  • 2
    Lobo is an extensible all-Java web browser and RIA platform. It supports HTML 4, Javascript (AJAX) and CSS 2 plus direct JavaFX and Java (Swing/AWT) rendering. Cobra is the web browser's renderer API; also a Javascript-aware HTML parser.
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    Downloads: 5 This Week
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  • 3
    EclipseJCDE
    EclipseJCDE is a set of eclipse plugins that wraps the Java Card Development Kit provided by Sun Microsystems to provide a java card integrated development environment (IDE) that automates many of the tasks required to develop a Java Card application.
    Downloads: 3 This Week
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  • 4
    Sakura is a Knowledge Navigator and User Interface for UNIX, which implements HyperMedia and its own windowing and packing system, both in the main program and in an extensive API for Tcl and other languages.
    Downloads: 2 This Week
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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.
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  • 5
    jsh is a pure java application launcher shell. It provides support for java webstart applicactions, user commands scripts, aliases. It runs all java applications (even .jnlp !) in the same JVM, thus saving memory. It will have an small GUI, automatic ap
    Downloads: 1 This Week
    Last Update:
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  • 6
    Ajax is an open-source Java add-on collection mostly for classic desktop apps sporting new widgets (such as such as auto-complete textboxes or tree tables), new data models (such as as XML tree models), new common dialogs and much more.
    Downloads: 1 This Week
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  • 7
    The Freestyler Toolkit leverages the strengths of native Java on both Linux-kerneled systems and Windows to create native SWT Graphical User Interfaces and native Apache XmlRpc servants that work seemlessly with MySQL relational databases. The toolkit cr
    Downloads: 1 This Week
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  • 8

    USB Drive Application Maker

    To create/build/make/produce database application in USB drive.

    To create/build/make/produce database application in USB drive. The software created is stored in a USB drive and can be executed anywhere (portable). It is the portable version application maker of Smart Application Maker.
    Downloads: 1 This Week
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  • 9
    AAX Desktop is a suite of desktop applications, utilities, and libraries. It forms a nearly complete desktop environment, including a terminal, clock, calculator, address book, dictionary, lossless image library, etc...
    Downloads: 0 This Week
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  • 99.99% Uptime for MySQL and PostgreSQL Databases Icon
    99.99% Uptime for MySQL and PostgreSQL Databases

    Sub-second maintenance. 2x read/write performance. Built-in vector search for AI apps.

    Cloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
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  • 10

    Anumaan

    Open source predictive text entry system from CDAC, Mumbai

    Anumaan is a predictive text entry system developed by CDAC, Mumbai, India. It gives context sensitive text prediction. Hence, it helps in effective text entry. It is intended for people suffering from different kinds of motor disabilities. New version of standalone flavor of Anumaan (Anumaan-standalone-0.2) has been released. Feedback, feature enhancement requests about the application can be sent to ossd[at]cdac[dot]in or predictanumaan[at]gmail[dot]com.
    Downloads: 0 This Week
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  • 11
    A Java library to build aplications operating on Rational's ClearCase VOBs. It is built around the command line tool cleartool and tries to encapsulate all the actions and messages, like versioning elements, creating and aplying labels, GUI to VOBs, etc.
    Downloads: 0 This Week
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  • 12
    Cyrillic support for Java 2 under GNU/Linux. Adds input method for XFree86 4.x and CP1251 encoding for java.nio subsystem.
    Downloads: 0 This Week
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  • 13
    When using very large tree structures( over 300,000 treenodes ) FlexiTree solves rendering problems by rendering the tree in one single Swing component. Even for small tree models, altering the visual appearance of your FlexiTree couldn\'t be simpler
    Downloads: 0 This Week
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  • 14
    FormClipse (Net-Progress RCP framework)simplify data form creation for Eclipse RCP based applications.It provides some features as CRUD operations support, Validation Mechanism and other abstract operations for form drawing and components definition.
    Downloads: 0 This Week
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  • 15
    The only -complete- XUL/embedded scripting solution for Java. JFCML supports not only AWT and Swing; but any class accessible to Java's ClassLoader. Also, most major scripting languages, including JavaScript, BeanShell, Jython, Jacl (Tcl), JRuby, more.
    Downloads: 0 This Week
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  • 16
    JMacAdapter is a Mac OS X adapter for Java built as a reflective wrapper for com.apple.eawt.*, allowing programs to look and behave like native Mac OS X applications without having to depend on com.apple.eawt.* imports, which are often unavailable.
    Downloads: 0 This Week
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  • 17

    JQTray

    Qt based system tray icon for Java.

    Qt based Java System Tray Icon for Linux Systems if you don't like java built-in Tray Icon.
    Downloads: 0 This Week
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  • 18
    Jafu-Lite is a data-bound JTable called JDBCUI-Table and a light Java application framework and a set of related utilities for desktop applications, primarily but not only for business related applications. It makes it very easy to display, browse and up
    Downloads: 0 This Week
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  • 19
    Decouple your GUI building code from the rest of your application. Using an XML description, the Java Gui Builder will build appropriate windows, controls and objects for later retrieval by the mainstream code.
    Downloads: 0 This Week
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  • 20
    This project builds on the jUSB APIs, initially supporting the Picture Transfer Protocol (PTP) over USB on Linux. The software is GPL'd, and includes an extensible core library (for developers), commandline support, and user tools.
    Downloads: 0 This Week
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  • 21
    Escher is a collection of libraries for X Window System written purely in Java. It consists of an X11 protocol implementation (similar to xlib for C/C++), and its extensions such as GLX, the OpenGL rendering protocol.
    Downloads: 0 This Week
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  • 22
    A library for cross-platform vector graphics cut and paste in java. It allows one to draw graphics which can the be pasted into word or openoffice. It handles Graphics2D, but not bitmap picture inclusion nor transparencies.
    Downloads: 0 This Week
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  • 23
    Java-WebAdmin is a web-enabled tool that supports dynamic modules, Modules are developed independent from the framwork. Examples are File uploading/editing, server administration, e-mail practicly anything can be done!
    Downloads: 0 This Week
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  • 24
    With Javastarter it's easy to create executables for Windows to start java applications. The JVM is dynamically detected and invoked via JNI. The project contains C++ sources which can be customized to generate an individual java launcher.
    Downloads: 0 This Week
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  • 25
    Ripsaw is a desktop application that allows you to create, edit, group and de/activate a regular expressions and then use them to parse input from a file or pasted in source. Ripsaw is built in Java and uses SWT for fast responsive forms.
    Downloads: 0 This Week
    Last Update:
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