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.

  • 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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  • 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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  • 1
    Javast is a Java API for creating an Abstract Syntax Tree of java source code (the equivalent of an XML DOM) in memory and then writing this to a file or bytestream as formatted source code. It is mainly useful for java code generation.
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  • 2
    A Checkstyle plugin for IntelliJ IDEA
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  • 3
    A Maven Plugin for easy use of the Janel Java native executable and launcher for Windows
    Downloads: 0 This Week
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  • 4
    Report Designer that support JDBC Queries and Fast & Easy Report Design
    Downloads: 0 This Week
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  • 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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  • 5
    JinnIde is a plugin that allows using Jinni Prolog, now also hosted here on this site (with open source license!), within the confines of an IDE integrated in JEdit.
    Downloads: 0 This Week
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  • 6
    Jipe is aimed to be a small yet powerful Java IDE developed in Java so that it can be used on all platforms supporting Suns JDK. The current version is compatible with > JDK1.1.2 + swing.
    Downloads: 0 This Week
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  • 7
    Join is a software integration/staging management system dedicated to complex and large scale projects. It allows you to manage your project artifacts, resources, environments configuration and orchestrate the build operations of your staging workflow.
    Downloads: 0 This Week
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  • 8
    This is a plugin to write Jsp page with eclipse. It will permit code completion, taglib integration, html, wysiwyg, ....
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  • 9
    A tool chain allowing quick migration from existing SOAP webservices implementation to RESTful webservices implementation by using axisting WSDL defintion together with the services impl. classes.(dev. by a group http://tech.groups.yahoo.com/group/slosc)
    Downloads: 0 This Week
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  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
    Watch Demo Series
  • 10
    Jus is a Java build tool, similar to Ant. Jus was created because, after using Ant for several months on a real project, I wanted Ant with file-based targets and an easier-to-type scripting language.
    Downloads: 0 This Week
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  • 11
    JxMake

    JxMake

    A Java-based cross-platform build system.

    JxMake is a Java-based, cross-platform build system primarily inspired by the syntax and features of GNU Make, Perforce Jam, and CMake. In addition, JxMake provides several capabilities not typically found in other console-based build systems, including a built-in lightweight GUI, serial console, serial plotter, multi-MCU in-system programmer, and more. Currently, JxMake's loadable libraries (build scripts) are primarily designed for non-OS MCU systems and experimental use. Full support for building desktop applications is planned for future development. Building JxMake requires Java SDK 8 or later (note that Java SDK 8 is a Long-Term Support version).
    Downloads: 0 This Week
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  • 12
    Jylog is a (JPDA) Java Platform Debugger Architecture based logger, Jylog eliminates the need for writing any log statement in the program. one can define the logging information using Jylog swing GUI and Jylog extracts the information from JVM at runtime
    Downloads: 0 This Week
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  • 13
    Jymini is a JavaScript minifier and obfuscator. While there are several of these out there, I couldn't find one that did exactly what I needed. This program is very flexible and has features that others don't.
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  • 14
    Kanaputs is an interpreter for Java. With Kanaputs you can use Java in an interpreted way: no more compilation, each instruction is executed when you write it. It's extremely easy to use to make script files above Java. www.kanaputs.org
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  • 15
    Kenoah Service Builder is a J2EE platform and java programming tool.
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  • 16
    Kiosk with JWC is a application framework for developing web applications at kiosk. It uses a component object model to represent the pages of a web application,The goal of Kiosk with JWC is to eliminate most of the coding in a web application.
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  • 17
    KnownDefects is a simple annotation library for use when writing unit tests against existing code. This annotation can be used to mark the tests that highlight defective behavior. FindBugs can then be used to find all instances of the annotation.
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  • 18
    An Eclipse Plugin used to develop JSR-168 compliant Liferay Portlet.It will generate basic code to make portlets,themes,layouts.
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  • 19
    Lavalamp application turns lavalamps (or other electrical devices) on or off depending on the status of monitored web sites. Typically you can monitor build servers to indicate failed builds. Multiple devices can be controlled by multiple web sites.
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  • 20
    Eclipse 3.x plugin of Library Folder ClasspathContainer http://www.eclipse-plugins.info/eclipse/plugin_details.jsp?id=409). This plugin will add all .jar and .zip files of a folder to you classpath. To install, visit http://libcontainer.sourceforge.net/
    Downloads: 0 This Week
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  • 21
    GUI Editor for a locator style.
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  • 22
    Multi-purpose Java Console: API to quickly development of simple Text User Interfaces.
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  • 23
    This project is just the bridge between MSMQ and JMS (JAVA). Based on JNI concept which helps to create a DLL by using Visual C++. The java methods calls the C++ class which is used to make dll and this C++ class return back messages of MSMQ.
    Downloads: 0 This Week
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  • 24
    Maven(2) Release Maker is a small web application that acts as a GUI for the maven-release-plugin.
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  • 25
    MacBuild is an Ant module (see: http://ant.apache.org/) which packages a Java program as a Mac OS X application bundle.
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