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.

  • 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.
    Try Free
  • $300 Free Credits for Your Google Cloud Projects Icon
    $300 Free Credits for Your Google Cloud Projects

    Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

    Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • 1
    it cleans project workspaces by deleting folders such as temporary file, object file, .class file . like intermediate files. it support a eclipse, visual studio ... etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    ProjectBuilder is a powerful and easy to use Project Build Manager. It is extendable via the built-in scripting language Python. So why 'ProjectBuilder', its named after the great 'ProjectBuilder' tool on NEXTStep.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    - A plug-in to generate an abstract class with an enumeration of keys from a properties file. (Adds an action with a corresponding icon into the popup menu of the package explorer) - A plug-in of associated assistance - An update site for this feature.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Properties2Java is an Ant task for automatic conversion of java ".properties" files to ".java" files extending the java.util.ListResourceBundle.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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.
    Try Free
  • 5
    This project is an add-on to the maven repository called proximity. This add-on allows you to deploy software through proximity. Any artifact stored in the proximity repository can now be deployed through proximitie's web based UI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    The PublishedApiDoclet is a javadoc doclet, that acts as a filter in font of a second doclet, that generates output. It selects the methods, fields, classes and packages to be documented using arbitrary tags (i.e. @pad.include-tag or @exclude-tag).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    We have moved to github! https://github.com/pfichtner/purgeannotationrefs Purge references to annotations out of the java bytecode/classfiles (remove the @Anno tag from annotated elements). Now you can use annotations to check constellations in bytecode after compilation but remove the used annos before releasing the jars.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Pynt is a next generation java build tool. It uses its own Python-like scripting language that is easier to read and less verbose than xml and is capable of running all Ant tasks.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Python Editor for Eclipse (Pe4elcipse) is an Eclipse platform plugin for editing and debugging Python applications.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 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.
    Get Started Free
  • 10
    The PIW - Python Integration Wrapper is a software development tool that connects programs written in Java and C++ with the high-level programming language Python. It eases the making of Python Bindings to Java and C++ in many ways.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    QMUI Android

    QMUI Android

    UI library to improve the efficiency of Android UI development

    Solutions dedicated to improving the efficiency of project UI development. QMUI Android is designed to help quickly build an Android project with basic design restoration effects, and at the same time use the rich controls and compatible processing provided by itself, so that developers can focus on business needs without spending energy on the design of the basic code. Whether it is the creation of a new project or the maintenance of an existing project, development efficiency and project quality can be greatly improved. You only need to modify a configuration table to adjust the global style of the App, including component colors, navigation bars, dialog boxes, lists, etc. One modification takes effect globally. Provide a wealth of commonly used UI controls, such as BottomSheet, Tab, rounded ImageView, pull-down refresh, etc., easy to use and flexible, and supports custom control styles.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Eclipse fragment for bundling Quercus.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Quilt is a Java software development tool which measures coverage, the extent to which testing exercises the software under test. It works very well with Ant and JUnit but may also be used in conjunction with other products.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A tool for the development and customization of an information system for traceability and workflow management of virtually any business process or product.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    RTP text/t140 Library is a reference implementation for RTP Payload Type for Text Conversation (RFC 4103). The library has source code for encoding and decoding RFC 4103 data, and may be used either as a plug-in to JMF or in a separate RTP sender/receive
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Rant stands for Remote Ant. It is a distributed build system that allows an Ant build file to launch builds on other systems and receive exceptions should they occur.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Rant is Relational ANT - is is used to build DDL and DML in databases.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    RbUtils is a development tool which provides utilities for Java ResourceBundles (convert properties file into java source ResourceBundle file, check if a properties file has a corresponding ResourceBundle that can be loaded from the classpath, ...)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Recoder.C# is a Java framework for C# program analysis and source code transformation. It computes an easy to use syntactic and semantic program model containing cross references and supports transformation rollbacks and incremental model updates.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Utility for automatical building of java application release and auto update of java application on the user's side by internet. Includes the java library to build in to java application to update.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Replicross synchronizes two databases of similar structure. Rules written in an XML/EMF model describe how data must be updated from one base to the other. Another functionality is to propagate incrementally the structure of one database to the other.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Ant Task for checking Java Resourcebundles. It checks for existence of all keys in each bundle, duplicate keys, existence of forbidden chars (e.g. special characters like umlauts) and continuous usage of placeholders.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Rexx Oorexx Eclipse plugin providing syntax coloring syntax checking debugging and code analysis for REXX / OOREXX / REGINA .....
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    A Java Swing-based development environment to assist in the rapid creation of Struts-based (currently Struts 1.1b) web applications. This standalone application allows users to create from scratch and/or import existing Struts 1.x struts-config.xml files,
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Rodum is a Relational Object Database Modelling that can use to medelling Object Relational Database On Oracle 10g
    Downloads: 0 This Week
    Last Update:
    See Project