Browse free open source Java Build Tools and projects below. Use the toggles on the left to filter open source Java Build Tools 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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  • 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.

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  • 1
    jNetStream is a sniffer and a protocol analyzer. Includes applications and library. 100s of protocols are defined. Includes scripting. It is appropriate for custom protocol development, grad students, and network teachers/professors. Full SDK included.
    Downloads: 2 This Week
    Last Update:
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  • 2

    plugfy

    Java byte code compatibility analyser

    Plugfy checks whether all dependencies of an extension are met. It pays special attention to method signatures and can detect incompatible byte code changes even if they are compatible at the source code level.
    Downloads: 2 This Week
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  • 3
    sf-mvn-plugins
    A collection of maven plugins for developers: 1) wagon-http-sourceforge to download artifacts from SF file release area 2) 1jar-maven-plugin support one-jar technology
    Downloads: 2 This Week
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  • 4
    tcPlugins is a collection of plugins for TeamCity. tcWebHooks is a plugin for TeamCity which allows project admins to configure webhooks for a project in TeamCity. tcPrettyEmail is a HTML email notifier for TeamCity.
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    Downloads: 2 This Week
    Last Update:
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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.

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  • 5
    Android Applications Manager is a third party software to manage applications from your Android mobile phone to your computer and from your computer to your mobile.
    Downloads: 1 This Week
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  • 6
    An Ant task for changing the ownership of files on Unix.
    Downloads: 1 This Week
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  • 7
    Dakota
    Dakota es un proyecto hecho en java para covertir un archivo jar, en un executables de windows.
    Downloads: 1 This Week
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  • 8
    ** Deprecated ** Important! All of the software on this web site has been deprecated, and has not been maintained since 2014. All of this software is now being maintained on Github - and can be obtained from https://github.com/jpaulm . Changes and enhancements are still ongoing, and while older software should still work, newer features described in the literature will not be available in SourceForge. The old license was the Artistic license - the software is now in process of being converted to LGPL. This will gradually take place (on Github) over the next few months (in 2016). JavaFBP is now also on Maven.
    Downloads: 1 This Week
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  • 9
    HiveMind Java Web Application Cloud IDE

    HiveMind Java Web Application Cloud IDE

    Web development IDE in browser, supports Java, ruby, javascript...etc

    HiveMind is a browser based web development that combines an application container (jetty), a middleware and a developer environment that runs in the browser. It runs on the jvm so you are not limited by environment. You can run it on your laptop, company server or even on a cloud service like AWS. It supports Java, Ruby, Python, JavaScript, Groovy, Clojure. Source include so it is easy to hack so you can modify it for your own need.
    Downloads: 1 This Week
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    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

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  • 10
    JSPChecker is a source-code checker for JSPs. It parses JSP / HTML pages for usage of particular tags and scripts such as HTML FORM, Javascript, in-page Java, scriptlets, and custom regular expressions either through an ANT task or command-line tool.
    Downloads: 1 This Week
    Last Update:
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  • 11
    jarg reduces a jar file that have java class files. It remove debugging informations. It remove unnecesary attributes for execution. It remove unused fields and unused methods. It remove unused entry in the constant pool. It rename fields and method
    Downloads: 1 This Week
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  • 12
    Jipes provides open source Java APIs deeply integrated into the Oracle RDBMS, including an Ant task for building and exporting database objects. A Java Data Cartridge replacing database links is also in process.
    Downloads: 1 This Week
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  • 13
    Lift Off Java Installer is an installer for Java applications.
    Downloads: 1 This Week
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  • 14
    PizzaFactory is a distribution package for embedded software development based on Eclipse. The fullset of PizzaFactory is a commercial product. Here is a OSS version (subset but enough useful for hobby users.)
    Downloads: 1 This Week
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  • 15
    POCKET is a set of free open-source components for portal development and are provided for the public so as to provide rapid development and component reuse. The components are written in Java and thus are platform independent. Currently, we focus on JSP
    Downloads: 1 This Week
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  • 16
    XMLPortletFactory
    Project aimed to: Easily generate a complete Liferay CRUD portlet from an XML file. Easily extend / modify what is being generated. Finally, to have an even greater liferay portal experience.
    Downloads: 1 This Week
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  • 17
    Creates Installers using Ant by configuring an XML file (no java required): The installer collects user input, then run specific Ant targets from a build.xml file. Runs in a Swing GUI or on the command line.
    Downloads: 2 This Week
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  • 18
    JCCTray is a utility for use with all flavors of CruiseControl Continuous Integration servers. It provides feedback upon build progress, and allows control over some of the server's operations.
    Downloads: 2 This Week
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  • 19
    Portable console-based environment for individual Java-developing.
    Downloads: 1 This Week
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  • 20
    AJIO allows building jars from one or more classes. The created jar file contains all dependant classes from all referenced jar files. AJIO permet de créer UN jar ŕ partir d'une ou plusieurs classes et de leur dépendances automatiquement.
    Downloads: 1 This Week
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  • 21
    New Ant optional task to support PVCS V7.5 onwards. (On the CruiseControl site is a mention this works fine with PVCS 6.8) Makes use of alot more PVCS features than the standard Ant supplied optional task. Can be added to existing ANT source.
    Downloads: 1 This Week
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  • 22
    Provides an ANTLR plugin (including grammar file editor with outline page and project nature with incremental builder) for the Eclipse platform
    Downloads: 1 This Week
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  • 23
    Abuild is no longer being maintained. In the years since its creation, better options have emerged. Even so.... Abuild is a scalable build system that applies Object-Oriented principles to the build problem. It is powerful and flexible and helps ensure build integrity while simplifying the user's view of the build. A thorough user's manual is included.
    Downloads: 1 This Week
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  • 24
    AdmIRC is a webmin module for irc server administration. It provides a config interface and advanced security and linking automatism support. Currently UnrealIRCD 3.2 and the services Anope and Epona are supported. Subprojects: irc newsbot and java tools
    Downloads: 1 This Week
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  • 25
    Version_Tool is an Ant Task which allows you to increment the version number and or the build number of your Java application during the build process.
    Downloads: 1 This Week
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