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.
    Start Free
  • 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
  • 1
    JAXX is a powerful XML user interface language for Java. JAXX source files compile into ordinary Java classes, making integration a snap. JAXX features advanced data binding and event handling, and uses (fully compiled) Java as its scripting language
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    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: 0 This Week
    Last Update:
    See Project
  • 3
    JAppGen is a framework for generating J2EE applications. At least in its initial form, it will create Tiles/JSF/Spring/Hibernate applications from a common configuration definition written in XML.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    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: 0 This Week
    Last Update:
    See Project
  • Forever Free Full-Stack Observability | Grafana Cloud Icon
    Forever Free Full-Stack Observability | 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
    JB2CSharp is a port of the Java-Bison/Flex software developed by the Serl project at the University of Colorado, Boulder. Parsers and lexers will be able to use C# actions. The open source .NET project Mono has requested the port, and here it is.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Small JAVA library for common bean operations. Experimental project that uses JAVA generics and annotations in order to provide easy to use and fast implementation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    JBind is a data binding framework linking Java and XML. The framework consists of a schema compiler for generating Java sources and a runtime environment. JBind supports most of the W3C XML schema recommendation of 2 May 2001.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    JBizMo

    JBizMo

    Powerful generator for Java applications (JPA, Java EE...)

    JBizMo supports building of Angular, Eclipse RCP/RAP, JavaFX, JSF (Primefaces), Swing and Vaadin applications. The generated applications can run in a stand-alone mode or they can be deployed on a Java EE server (Wildfly 16, Payara 5). Alternatively, the Spring platform is also supported! JBizMo applications use JPA in order to access the target database. The plug-in contains a graphical editor for designing the domain model.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    This tool will help you to quickly create a JBoss 2.x CMP Entity Bean based on a database table and its columns that you specify. You will need to understand what an Enterprise JavaBean is, and how to connect to your database vendor via JDBC drivers. Once
    Downloads: 0 This Week
    Last Update:
    See Project
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.

    Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
    Claim $300 Free
  • 10
    Java-based BURG (code emitter generator), used by Adobe ASC 2.0 and Apache Falcon ActionScript compilers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    JC is a Java virtual machine implementation that converts class files into C source files using the Soot Java bytecode analysis framework, compiles them with GCC, and loads them using a built-in ELF object loader. JC uses GNU Classpath's class library.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    JCRCGen

    JCRCGen

    Generates Java source code for the CRC algorithm.

    JCRCGen is a tool written completely in Java that will output public domain Java source code containing both the simple and table-driven implementations of the Rocksoft Model CRC algorithm. Generator polynomials may be any 8-bit multiple between 8 and 64 bits.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    A command line parser for Java programs generated from a XML file via XSLT.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A Java command-line option parser generator, providing function similar to GNU Getopt, but much richer.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    The JComment comment generator will create javadoc compliant comments inside of java files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    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: 0 This Week
    Last Update:
    See Project
  • 17

    JComp

    Program to translate source codes

    Program is aimed to be able to translate source codes from one language to other. Currently it only works (somewhat) for the following translations: - pascal to java - pascal to php - c to php Any constructive suggestions or feature requests are welcome
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Model driven JSF application generator without code generation, but with natural ways of following application customization and maintaining.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19

    JDBCPersistence

    http://sourceforge.net/p/jdbcpersistence

    This project moved http://sourceforge.net/p/jdbcpersistence
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    JDBFramework (Java Database Framework) is a number of components intended for working with DBMS Oracle. The main difference - JDBF doesn't allow placing business logic on the application server. All business logic is placed at a database level only.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    JDBL is a simple and flexible layer for moving data between Java objects and a relational database. It allows for direct, elegant use of SQL without the tedium of JDBC.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    This Eclipse plugin read db information from a configuration file, connect to database and read metadata information than generetes JavaBeans, Control Class, Hibernate mapping file and optionally jsf based jsp file and its pagecode class. (Oracle and Mysql supported)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    This program converts, compares, merges, normalizes, and refactors data to and from disparate sources (CSV, Excel, and any JDBC/ODBC database) for use in a Java program.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    JDasm is a library written in java to easily manipulate Java class files. It gives you the ability to load a class file and modify it or write a new one from scratch; you can inspect it, edit or export any part of the class file and import it into anothe
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    See http://sourceforge.net/projects/javadiff for Downloads. JDiff is a JavaDoc doclet which emits an HTML report of all the packages, classes, methods, and so on, which are different (the "diff" part) when two Java APIs are compared. Great for reporti
    Downloads: 0 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB