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.

  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser

    Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
    Download Chrome
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    Runtime library for the JUndo language. See http://verdantium.blogspot.com/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    JUnit Generator can automatically generate junit test cases for a specific class or method of Java; Fully supports the characteristics of object-oriented like generic type, complex class type generation etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Its purpose is to help the programmer in generating the test cases for each java file and creating controllers including junior controllers and senior controller in project.
    Downloads: 0 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.
    Start Free
  • 5
    Creates JUnit test cases for JAVA classes which require testing to be performed. Will save the testers time and will give several hints into testing. Automatically generates all test methods, and constructor tests which can be tested.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    There is a number of such tools on the market currently, and this one is not a silver bullet. As many of its kind, this tool simplifies the process of generating and running your opentools. What makes it different is that it lets you configure what you
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Lowering the step toward JUnit by offering a convenient way to create, organize and maintain JUnit tests. Incremental behaviour keeps modified code when regenerating. Assists with refactorings (no tests get lost when renaming, moving, etc.).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Eclipse plugin for generating toString() and Copy Constructor implementation for any Java class.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    JaCIL (pronounced "jackal") is a project to create a byte-code compiler to translate .NET assemblies to Java class files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure 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.
    Download Now
  • 10
    Set of Java packages to apply Genetic Algorithms to any kind of problem. Various genetic operators are implemented and an example shows of how the system could be applied to digital circuit evolution.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    JaTS - A general-purpose transformations system for the Java language.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Jaby=Java+Ruby Jaby is a programming language that extends Java with the syntax of do/yield in Ruby. Jaby also provide a set of library that written in Jaby.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    JAva Compiled EXpressions - Very fast exression engine for Java, compiled into Java bytecode. Features: - Strong typing - Comipilng into Java bytecode - No reflection during evaluating expressions - Better performance for prepared expressions
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    JadRetro is a Java decompiler helper supporting Java 1.5+ classes. JadRetro is not a decompiler itself, it is a class transformer helping some old (but good) Java decompilers to convert more class files and/or generate more correct source code.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    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: 0 This Week
    Last Update:
    See Project
  • 16
    JamaicaSql
    Jamaica is a simple and light but powerful utility to execute sql statements, scripts etc. written entierly in java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Janux is a project to port the java virtual machine directly on top of the Linux kernel using bypassing the traditional posix enviroment. This results in very fast java implementation for linux and and opportinuty to develop java based operating syste
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Japano is a java-servlet based webapplication toolkit and engine. It offers easy website logic and HTML form creation and offers integration of dynamic javascript updates ( AJAX). A sample webapp makes it easy to start developing with japano.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Jarsafe is a utility that provides prevents Java programs from being decompiled by encrypting the Java program using a key in a license.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Jastor is a Java code generator that generates Beans from Web Ontologies (OWL) enabling convenient, type safe access and eventing of RDF stored in a Jena model. Jastor uses Eclipse’s Java Emitter Templates (JET).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    The J2XB project aims at offering seamless Java and XML integration defined in Java. J2XB is special in that no Java code generation is involved. J2XB transform the development of Java and XML binding from Java code generation to XML Schema generation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Java version of Dialogic's SwitchKit API. This API is actually a more "Java Centric" API, with listeners, filters, and a very extensible and modular framework that finally uses JNI to access the native libraries provided by Dialogic.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Java Annotations within Aspect Oriented Programming
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    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: 0 This Week
    Last Update:
    See Project
  • 25
    Java Assertions to Code (JAC) is the tool which is used to generate the code from contracts of the method in Java. COFOJA is used to write contracts and JDT is used to create abstract syntax tree for parsing and manipulation of Java file.
    Downloads: 0 This Week
    Last Update:
    See Project