Browse free open source Java Design Software and projects below. Use the toggles on the left to filter open source Java Design Software 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.
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  • 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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  • 1
    Dependency Finder
    Extracts dependencies and OO metrics from Java class files produced by most Java compilers. Computes API differences between versions. No source needed. Includes both Swing and command-line interfaces, with XSL stylesheets for formatting output.
    Downloads: 7 This Week
    Last Update:
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  • 2
    FunctionalJ is a library which makes it easy to use functional programming patterns in Java, such as representing functions as objects, partial function application, higher-order functions, mapping, folding, and more.
    Downloads: 2 This Week
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  • 3
    A small library that enables interface based duck typing for Java. Based on java.lang.reflect.Proxy
    Downloads: 1 This Week
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  • 4
    Gnumler is a "mapping framework". It is able to generate Hibernate xml mapping using a GUI, importing data from database or creating it via the embedded editor. It was born as a thesis project at Politecnico di Milano.
    Downloads: 1 This Week
    Last Update:
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  • 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
  • 5
    JUndo is a declarative object-oriented programming language with functional, and intensional programming characteristics. Applications include multi-level undo and sophisticated error recovery. See http://verdantium.blogspot.com/
    Downloads: 1 This Week
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  • 6
    Runtime library for the JUndo language. See http://verdantium.blogspot.com/
    Downloads: 1 This Week
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  • 7
    Jikes RVM
    The Jikes Research Virtual Machine (RVM) is designed to execute Java(TM) programs that are typically used in research on fundamental virtual machine design issues.
    Downloads: 1 This Week
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  • 8
    Jupe is a UML Plugin for Eclipse. It provides support for the creation of UML class diagrams, Java code generation and reverse engineering. Jupe is based on the GEF and UML2 frameworks and supports Eclipse 3.2.
    Downloads: 1 This Week
    Last Update:
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  • 9
    This project is just a simple exploration of object oriented design patterns. Our project begins with a Conway Game of Life program, applying patterns where possible. The eventual goal of this project is to develop a reusable library of patterns.
    Downloads: 1 This Week
    Last Update:
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  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

    Trusted by 150 million+ creators and businesses globally

    Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.
    Learn More
  • 10
    Collection of reusable componentized Design Patterns implemented in Java. The implementations will not be limited to those from GoF. Long term aim is to provide a full catalog of Software Engineering best practices in Java along with show case demos.
    Downloads: 1 This Week
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  • 11
    The Bidirectional Object-oriented Transformation Language (BOTL) is a tool for object-oriented model transformations.
    Downloads: 0 This Week
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  • 12
    Simulation of a simple factory building cars. The aim is to design and refactor the code according to some semi-precise specification.
    Downloads: 0 This Week
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  • 13
    A small library that provides a powerful and container-less Dependency-Injection mechanism, via AspectJ and Groovy. If you are tired of reams of XML configuration files, managing complex factories and containers, this non-API solution may appeal to you.
    Downloads: 0 This Week
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  • 14

    DDD sample application

    Domain-Driven Design sample application

    The previous home of the Domain-Driven Design sample application implementation.
    Downloads: 0 This Week
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  • 15
    DMDF has collection of Frameworks for distribute your domain model. The Domain Model Transportation framework [sub project] let you use your own domain model replace DTO.
    Downloads: 0 This Week
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  • 16
    Fast UML is an open-source UML tool with a simple user interface pop-up free. Draw UML diagrams fast, export diagrams to png, jpg and clipboard. It pretends to be the union between Violet and UMLet.
    Downloads: 0 This Week
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  • 17
    Haggler supports the definition, documentation, and implementation of class invariants and method pre-conditions and post-conditions through Java5 annotations.
    Downloads: 0 This Week
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  • 18
    Library for implementation of interoperable metaobject protocols for dynamic languages running on a Java Virtual Machine.
    Downloads: 0 This Week
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  • 19
    Milky is a general-purpose, public-domain Java library. Use it in its entirety or cut and paste parts of it at your discretion. No strings attached, no credits required.
    Downloads: 0 This Week
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  • 20
    Java objects that share parts of immutable graphs. Reused subgraphs have directly or indirectly recursive Elements. Selected components get replaced by new counterparts in Context of Mirrors - translation tables. Deep copies are not involved.
    Downloads: 0 This Week
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  • 21
    A case study regarding the entire software development process for education in Software Engineering under consideration of general Software Engineering concepts and design patterns
    Downloads: 0 This Week
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  • 22
    Modular synthesizer/effect designer and interpreter. Similar to Max/MSP and Reaktor.
    Downloads: 0 This Week
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  • 23
    Strata is a collection of J2EE frameworks designed to help jumpstart any application. From mapping Relational Databases to definining logging services, Strata is an all encompassing set of frameworks to help put your project on solid ground. This project
    Downloads: 0 This Week
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  • 24
    Yop is an object oriented persistence API generator.It supports various programming languages such as PHP5 and Java.The goal of this project is to provide an easiest and fastest way to deal with persistence by using a simple XML object description format
    Downloads: 0 This Week
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  • 25
    The Dash Framework is a Dependency Acquisition and Structural Hierachy IoC framework for Java based on Annotations. It is designed to clearly support declarative component based composition of objects.
    Downloads: 0 This Week
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