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.

  • $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
  • 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.
    Start Free
  • 1
    Generate any kind of text file using XML, XSL and XPath with this Ant task. JAnyGen has been created for the purpose of generating Java class files under a project tree using XSL template files.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    JAro is an open source Java Toolkit for declaratively building Java UI in SWING and SWT. JAro uses XML to define the UI elements.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    JCommons provides generally re-usable Java tools and components. Some things included are: code generation, data and object conversions such as EDI to XML, visualizing object instances as FreeMind mindmaps and a framework for generating factories.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Downloads: 1 This Week
    Last Update:
    See Project
  • 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.
    Try It Free
  • 5
    Runtime library for the JUndo language. See http://verdantium.blogspot.com/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Nezha is a visual model tool for workflow .It's under WFMC organization standard,and can generate workflow definition files of XPDL format. Nezha is also a standard plugin of Eclipse 3.0
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    8. Mai 2005: We have discontinued SourceForge as a download place for our open source projects. You can now download these projects directly from the XLOG Technologies GmbH web site at http://www.xlog.ch/omonia.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    QueryObjectFactory (QOF) is a lightweight runtime JDBC byte-code generator providing support for CRUD (create, retrieve, update and delete) operations and stored procedure calls. It uses Java annotations to define mappings and is fully OSGi ready.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    RECODER is a Java framework for Java program analysis and source code transformation. It computes an easy to use syntactic and semantic program model containing cross references, and it supports transformation rollbacks and incremental model updates.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Try Free
  • 10
    Raptor (Rapid Application ProtoTyping of Objects and their Relations). Java Frontend Framework that supports JavaBeans, Hibernate, Jakarta-POI, and a simple Raptor data access layer.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    A parsing toolkit that supports both top-down (LL(1) and Simple Precedence) and bottom-up parsing (LR(0), SLR(1), LR(1) and LALR(1)). The toolkit supports generating Java parsers for all the bottom-up parsing methods, based on a CUP definition.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    A simple ASN.1 toolkit and libraries to add ASN.1 serialization to Java classes. Serialization schemes are targetted at XML integration.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    Record the state or behavior of live Java objects for playback during unit testing.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    UfakPython is a small subset of Python programming language, for small embedded devices, like PICs. UfakPython sources are translated to C by UfakPython Compiler. Small Device C Compiler can then compile the C outputs to the target device's codes.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    The purpose of this project is to provide an Ant-based cpp-like preprocessing capability using the Velocity Template Engine.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Visual DB Script is an editor PHP,ASP,HTML(can support other languages) that integrate the functionally of a Database Manager (like Access or MySQL). It supports Scripting Developers with specifical SQL commands and an SQL Query Designer
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Web Fast Forms is a web application development framework for Java developers. The framework is targeting developers that are building administrative web applications. The product is well suited for applications that are form based and that use a RDBMS.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Plugins for XDoclet 2 (http://xdoclet.codehaus.org/). This project is not technically related to the XDoclet 1.x (http://xdoclet.sourceforge.net/).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    [XiT is defunct. All code has moved to XGen] XiT is a framework for managing data transformations. It incorporates a plugable architecture to accomodate different data transformation engines. Modules can be designed to generate source code, transform xml
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Extension of the CUP parser generator for working with abstract syntax trees (ast). Implements support for class hierarchy generation and automatic tree building from CUP grammar specification files. Version 10k of CUP is used.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21

    daogenerator

    DAOGenerator automatically generates dao classes for Jee web apps

    DAOgenerator is pure Java, open source application, generates DAO classes for Jee applications. Additionally you can use auto generated mapping.xml on your Spring projects. Fully compatible with eclipse/JPA POJO generator DAO Generator currently supports below ORM frameworks: Hibernate JPA Application is platform free, you can run via console: java -jar daogenerator.jar OR right click -> open with -> Java SE Binary (Windows) Application requeries Java 1.6+ You can check online tutorial: http://www.youtube.com/watch?v=FPKCnSqwjDY P.S. I start project 4 day ago from scratch, so source code uncmmented. I will update source in following week
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Java.tri project is an effort to build tools to accelerate the development of java web applications. It integrates several other open source projects like hibernate,struts,eclipse with an Model Driven Architecture approach.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    mda4eclipse is a domain-driven and model-driven development eclipse plugin. Its purpose is to present a way of using different project sites to work together and establish a shared development environment.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    ooc is an object-oriented programming language which is implemented with a source-to-source translator to pure C99. It supports classes, abstract functions, foreach, ranges, etc. It intends to be modern, modular, extensible, yet simple and fast.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    openDBcopy is a universal database utility to migrate data from and to any database given a JDBC driver. Standard plugins are included, custom ones can be added. Complete migration job saved as XML for easy re-use. Run with GUI or as batch.
    Downloads: 1 This Week
    Last Update:
    See Project