Browse free open source Java Code Generators and projects below. Use the toggles on the left to filter open source Java Code Generators 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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  • Add Two Lines of Code. Get Full APM. Icon
    Add Two Lines of Code. Get Full APM.

    AppSignal installs in minutes and auto-configures dashboards, alerts, and error tracking.

    Works out of the box for Rails, Django, Express, Phoenix, and more. Monitoring exceptions and performance in no time.
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  • 1
    Java2Script(J2S) provides an Eclipse Java to JavaScript compiler plugin and a JavaScript version of Eclipse SWT besides common utilities like java.lang.* and java.util.*. SWT-based RCP can be converted into RIA by using J2S.
    Downloads: 3 This Week
    Last Update:
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  • 2

    Chiba

    Creators discontinued Chiba & founded betterFORM http://betterform.de

    The development of Chiba was discontinued in 2009. The betterFORM Project by the same people who did Chiba is its successor. See http://www.betterform.de for further information
    Downloads: 8 This Week
    Last Update:
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  • 3
    Modelio-Open is a project hosting a set of open source extensions (SoaML, SysML and UML Testing Profile) for a previous version (1.2) of the Modelio Free tool . Currently, the lastest version (2.x) of Modelio modeling and generation tool is available at http://modelio.org/downloads/download-modelio.html. All extensions are downloadable at http://forge.modelio.org/projects.
    Downloads: 2 This Week
    Last Update:
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  • 4
    DruideDB is an embedded database (based on Object/XML mapping files) for Java applications. Both source code (DAO) and persistence layer (mapping) is generated. This DB stores everything as strings and handle auto-increments and multiple PKs.
    Downloads: 7 This Week
    Last Update:
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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.
    Try Free
  • 5
    JetSet
    JetSet is a (meta) tool that lets your quickly create model tranformator tools for instances of a given source meta model. For XML to XML transformations you can also specify a target XML schema and JetSet makes sure that your output conforms to this.
    Downloads: 7 This Week
    Last Update:
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  • 6
    The ULM.gen project is a framework that help building and customizing source-code generators from a UML model expressed as XML documents, using generation templates. It also provides tools for synchronization with UML modelers such as IBM Rational Rose.
    Downloads: 7 This Week
    Last Update:
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  • 7
    XPath Explorer (XPE) is a GUI application that lets you interactively experiment with XPath. Given an xpath and URL (to an HTML or XML document), it displays matching nodes and their values. This makes it easy to play with and debug your XPath expression
    Downloads: 7 This Week
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  • 8
    A collection of useful Groovy additions including builders, extensions for Ant and XOM.
    Downloads: 7 This Week
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  • 9
    JavaGuard is a general purpose bytecode obfuscator, designed to fit effortlessly into your regular build and testing process, providing peace of mind that your valuable Java code is more secure against decompilation and other forms of reverse engineering
    Downloads: 2 This Week
    Last Update:
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  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • 10
    Java 3D Editor

    Java 3D Editor

    An editor for Java 3D scenes

    A Java 3D graphics tool that can be used to implement graphics applications for various purposes. Provides the user interface in which a three-dimensional objects can be manipulated with ease. The application also allows you to generate code from the scene in the Java language automatically, so that objects can be created and used to run graphical applications later.
    Downloads: 6 This Week
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  • 11
    That tool makes it possible to automatic translate Eclipse java projects into Visual Studio projects. Generated code can be directly compiled and executed whitout any user modification.
    Downloads: 2 This Week
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  • 12
    Dedexer is a disassembler tool for Android DEX files. The purpose is to create Jasmin-like source files from DEX files.
    Downloads: 2 This Week
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  • 13
    jsc
    JSC allows developers to think in C# while targeting JavaScript, Java, Actionscript and PHP. If you want to create a Flash or WebGL powered game in C# JSC is what you need. If you want to create a single page web application JSC is what you need! JSC also integrates with NuGet which allows to create packages. Contact us at: info@jsc-solutions.net
    Downloads: 2 This Week
    Last Update:
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  • 14
    EclipseNSIS is a plugin for the Eclipse platform which enables editing, compiling and testing Nullsoft Installer (NSIS) scripts. The InstallOptions Editor plugin is for editing of InstallOptions files. (Requires Eclipse GEF http://www.eclipse.org/gef)
    Downloads: 2 This Week
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  • 15

    APKRepatcher

    APKRepatcher helps you to modify an existing apk with simple GUI

    APKRepatcher helps you to modify an existing apk using a simple user friendly GUI. It lets you edit java/smali code from an APK and rewrite the changes back to the modified signed APK. Additionally, it provides you option to convert Dex, Jar, Class, Smali, Class from one format to another. APKRepatcher makes use of dex2jar, jadx, rsyantaxtextarea, zip4j, apktool
    Downloads: 3 This Week
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  • 16
    A CUP/LEX editor plugin for Eclipse
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    Downloads: 3 This Week
    Last Update:
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  • 17
    JOX is a set of Java libraries that make it easy to transfer data between XML documents and Java beans. You can think of JOX as a special form of Java Object Serialization, using XML as the serialization format.
    Downloads: 3 This Week
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  • 18
    A Java bytecode weaver that enables you to take advantage of the new 1.5 language features in your source code, while still retaining compatibility with 1.4 virtual machines.
    Downloads: 3 This Week
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  • 19
    Colle is the glue of a properly designed web application. It is written on several popular technologies of the Java and XML world including Servlet API, EJB 2.0, XSLT, JDBC, XML Schema, jdom, JAXP and others.
    Downloads: 5 This Week
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  • 20
    The FXL Project Eclipse Plugin leverages the integration of DSLs, (meta-) modeling approaches, code generation and the development of software configuration tools (sw-component-configuration).
    Downloads: 5 This Week
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  • 21
    A framework for developing software development tools.
    Downloads: 5 This Week
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  • 22
    Spiritbot is a suite of tools designed for use in software-engineering, CodeGenUML includes an XMI/MOF/UML reader and exporter. An IRC ticker bot is also provided to aid in the development process.
    Downloads: 5 This Week
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  • 23
    Green, an Eclipse plugin, is an advanced yet simple UML class-diagram tool, developed primarily for student use. It does live round-tripping, so it's easy to move between diagram and code views. It's extensible: users can define their own relations
    Downloads: 1 This Week
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  • 24
    Generates XML containing database tables structure and allows easy XSLT sheet application using the gui interface
    Downloads: 4 This Week
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  • 25
    Fydji WS is a Web Services creation framework allowing to build services mapped to database operations, Java methods or other sources. It produces a Web application for services publishing and Java/JavaScript/PHP client classes for their invocation.
    Downloads: 4 This Week
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