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.

  • Go From AI Idea to AI App Fast Icon
    Go From AI Idea to AI App Fast

    One platform to build, fine-tune, and deploy ML models. No MLOps team required.

    Access Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
    Try Free
  • Earn up to 16% annual interest with Nexo. Icon
    Earn up to 16% annual interest with Nexo.

    Let your crypto work for you

    Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform. Geographic restrictions, eligibility, and terms apply.
    Get started with Nexo.
  • 1
    a framework library with a template method interface and inheritable classes for an executable process design which produces an executable which is both a GUI and a console application. It provides multi-threading for work items of the provider process .
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    ACMgen is an automatic code generator of Asynchronous Communications Mechanisms based on the generation of Petri nets models that can be formally verified against some properties and then transformed into a real implementation (e.g. C++ or Verilog).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    AFAR (AgentFactory Augmented Reality) is a NetBeans module for developing intentional agent based Augmented Reality (AR) applications. AFAR deploys AgentFactory agents.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    AKWebDyn Designer is a Java tool that offers the possibility to create and deploy Dynamic Web pages,through a user-friendly GUI based on Drag n Drop capability.Developed at ESIB-USJ;Winner of the GoldenChip Awards 2004. Anthony Assi & Jihad Khalil
    Downloads: 0 This Week
    Last Update:
    See Project
  • Full-stack observability with actually useful AI | Grafana Cloud Icon
    Full-stack observability with actually useful AI | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 5
    Eclipse plug-in that implements an approach under research, for automatic derivation of Framework-Specific Modeling Languages with code generation capabilities. The approach relies on Aspect-Oriented Programming.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Tools to simplify parsing and processing XML using the ANTLR parser generator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Provides an ANTLR plugin (including grammar file editor with outline page and project nature with incremental builder) for the Eclipse platform
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    A suite of Java ClassLoaders that use "load-time reflection" (the modification of bytecodes upon class loading) to extend existing Java classes. It uses the excellent BCEL library (http://bcel.sf.net).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    APT-Jelly provides a template-oriented approach to code generation from Java source code. Based on Sun's Annotation Processing Tool, APT-Jelly allows developers to leverage the latest features including metadata (annotations), generics, and enums.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 10
    An ASN to Java Stub Compiler.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    AST Reproduce is a plugin for the Eclipse IDE. The purpose of this plugin is to generate code, that creates an Abstract Syntax Tree (AST) node. AST Reproduce expects as input an example AST node.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Project is the source to a tutorial that shows how to use Eclipse AST to add complete subtrees to your code. There are no releases, just browse the SVN.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    ASTGen automatically generates implementations of Composite pattern hierarchies of data objects from a simple, one-file description of the class hierarchy. ASTGen is written in and generates code for Java. Includes an Ant task.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Plethora is a NetBeans plugin that provides a designer and a code-generator for Looking Glass 3D (http://www.sun.com/software/looking_glass) applications. You can download a live CD for LG3D from: http://sourceforge.net/projects/lg3d-livecd
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    XML schema to specify relational database administration and operations. Uses XML, XSLT stylesheets and Java code to allow applications to use advance features of databases and have complex queries without being tied to a specific relational database.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16

    Action Test Script

    Script language for create gui test action on application to test

    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Provides possibility to adapt the interface of tested class. Enables to set a state of the class while writing tests by accessing the members that are not usually accessible.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18

    Adichatz - Eclipse 4 RCP Framework

    Develop quickly & easily Eclipse 4 RCP Application in JEE/JSE context

    In a few minutes, Adichatz plugins allow you to develop an Eclipse 4 RCP application using JPA in a JEE or JSE context. Editors enable to edit beans and their dependencies including databinding, validation, transaction... Components are easily extensible.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Akrogen is code generation Eclipse Plugin (version 3.2.*) oriented components. With Akrogen you can describe your Eclipse Wizards pages with XML/XUL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Alchim is a set of tools to help create and build project (mainly java and scala project).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    The Amplify MDA project is aimed at delivering a 'model-to-text' generator tool with real-world applicability in less than 1000 lines of Java/Groovy code.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Analysys is a no-nonsense persistence layer generation tool for Java. Simple POJOs can be generated directly from your database schema, and you can be up and running in minutes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    Anapgen

    Another Application Generator

    Anapgen is a java based framework meant to generate java applications from a custom language. Anapgen is primarily designed to generate data processing applications (generating both the model and the view logic).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    AndroMDA

    Easily turn UML models into code

    AndroMDA is a code generation framework that follows the Model Driven Architecture (MDA) paradigm. It takes a UML model from a UML tool and generates classes and deployable components (J2EE or other) specific for your application architecture. Artifacts are available through Maven Central (releases) and Sonatype (snapshots).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    This project is a community platform for plug-ins for the code generator AndroMDA. Here, users of AndroMDA can share and contribute any plug-in they like, e.g. cartridges, repositories, template-engines, metafacades, translation libraries, and so on.
    Leader badge
    Downloads: 0 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB