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.

  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

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  • Simplify IT and security with a single endpoint management platform Icon
    Simplify IT and security with a single endpoint management platform

    Automate the hardest parts of IT

    NinjaOne automates the hardest parts of IT, delivering visibility, security, and control over all endpoints for more than 20,000 customers. The NinjaOne automated endpoint management platform is proven to increase productivity, reduce security risk, and lower costs for IT teams and managed service providers. The company seamlessly integrates with a wide range of IT and security technologies. NinjaOne is obsessed with customer success and provides free and unlimited onboarding, training, and support.
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  • 1
    An easy-to-use tool, to foster a model driven architecture.
    Downloads: 4 This Week
    Last Update:
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  • 2
    XML2Java is a DTD driven Java source code generator for XML data binding. According to a given document type definition several Java constructs are created which reflect the information stored in a XML document following that DTD – including I/O capabili
    Downloads: 4 This Week
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  • 3
    SQL2JAVA is a SIMPLE, PRAGMATIC and POWERFUL code GENERATOR. It maps any relational schema to a java API dedicated to access your database schema. It supports Oracle, SQLServer, PostgreSQL, MySQL, Sybase, HSQL, etc... 2 minutes to install/try...
    Downloads: 2 This Week
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  • 4
    Java developer's tool for query building that works with MySQL, AS400, Oracle, Sql Server and other JDBC DB's. Includes PreparedStatement Editor, Query Builder, SQL Code Generator, CSV Export, Database Navigator w/ regex filtering, Sql Diff & more.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • 5
    Component (library, framework) refactoring may affect existing applications, where the client code used previous component versions. Our tool preserves applications binary-compatible by generating an adaptation layer out of change history.
    Downloads: 3 This Week
    Last Update:
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  • 6
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    XML encoder for source code
    Downloads: 3 This Week
    Last Update:
    See Project
  • 8
    XSnapshot is a framework for generating data transfer classes (which we call snapshot classes) based on domain model classes. Based on XDoclet markup, XSnapshot will generate snapshot classes and helper classes to convert between snapshots and models.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    Orizon is a framework intended to provide tools and facilities to test java sources for security flaws. The main goal is to detect common threats as described in Owasp top 10 vulnerability document.
    Downloads: 3 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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  • 10
    Jalopy is a source code formatter/beautifier/pretty printer for the Java programming language. It is aimed to provide a full-featured, yet free alternative to the well-known Jindent. Plug-ins for Ant, Eclipse, IDEA, JBuilder, JDeveloper, jEdit, NetBeans.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 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: 1 This Week
    Last Update:
    See Project
  • 12
    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)
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    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    Demoiselle

    Demoiselle

    Framework, process, docs and tools to make easy JEE development.

    Root site: http://demoiselle.sourceforge.net. From that, access: framework, components, wizard, sample e process. Releases can be downloaded via Maven from http://demoiselle.sourceforge.net/repository
    Downloads: 1 This Week
    Last Update:
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  • 14
    2tools is a set of online CMS maintenance tools: just one click to migrate to/from different CMS; safe configuration settings to upgrade your CMS; easy Data movement to/from DBMS, databases or tables; SQL, XML, XSLT, PHP technologies. All tools are main
    Downloads: 2 This Week
    Last Update:
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  • 15

    DataSite

    Generate spring hibernate web service from database url

    Automatically generate web services to access and modify data in a database. The generated code uses spring & hibernate.
    Downloads: 2 This Week
    Last Update:
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  • 16
    Build around JDBC and XML, this tool allows you to maintain visual repesentations of a database's layout, edit table's data, generate code to bind objects to tables, and export data in XML format to easely export data from one database to another.
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    Downloads: 2 This Week
    Last Update:
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  • 17
    JSDAI is a toolkit for STEP (ISO 10303), the STandard for the Exchange of Product Model data, that enables linking of CAD, CAM, PDM, PLM, CAx systems. JSDAI supports the development of Express data models (ISO 10303-11) and their implementation in Java.
    Downloads: 2 This Week
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  • 18

    Java Application Framework For All

    JAFFA is a Rich Web 2.0 POJO based Event-Driven SOA framework

    An Enterprise Focused Java Framework For Rapid Application Development. JAFFA is a Java web application development stack, build around Web 2.0 technologies (ExtJS, DWR, JAWR) with an extensive service architecture, meta-data layer and rules engine (based on JBoss AOP and Drools). It provides an event driven SOA infrastructure with advanced scheduling and queue sub-systems
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    A translator from Java to C language especially for embedded and fast realtime applications, including a javalike runtime System in C.
    Downloads: 2 This Week
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    See Project
  • 20
    Jigy Generator Windows

    Jigy Generator Windows

    The best way to generate a Spring Java Web Application. It just works!

    The Jigy Generator is the simplest way to build and code a Java web application with a Spring Framework by using a project creation wizard and now it's been made even simpler by downloading a very small HTML file (337 bytes) and filling out a few form fields and let it construct your project with ease! The resulting project will be a Java web application with a Spring Framework configured to run in Eclipse or Netbeans. The project is annotation-based and provides dependency injection of project resources and simple annotation-based transaction management. Your created project will be already configured to connect to your project's database and to return JSON responses when required. Also the login and file upload modules will be fully functional immediately upon project creation. We promise once you've Jigy Generated a project, you will never want to start from scratch again! http://getjigy.com
    Downloads: 2 This Week
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  • 21
    A parser generator derived from ANTLR with JavaCC like (but not the same) syntax and some new features. It also comes with sample grammars for CSharp, Java, GnuC, Html, XHtml, Xml, ECMA262... etc.
    Downloads: 2 This Week
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  • 22
    Pizza is a small, fast and free compiler for Java and an important superset of the Java programming language. It is written in Java/Pizza and compiles to Java class files.
    Downloads: 2 This Week
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  • 23
    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: 2 This Week
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  • 24
    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: 2 This Week
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  • 25
    UML transformation tool; developed in Java and XSLT; Runs on any java 1.3+ platform. Environment for code generation from UML models, based on XMI, e.g. to J2EE, webservices, xml schema; New generators (xslt/java) can be plugged in. www.modelbased.net
    Downloads: 2 This Week
    Last Update:
    See Project
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