Browse free open source Java UML Tools for Windows and projects below. Use the toggles on the left to filter open source Java UML Tools for Windows by OS, license, language, programming language, and project status.

  • 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
  • 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
    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: 12 This Week
    Last Update:
    See Project
  • 2
    Code 2 UML is a tool for constructing UML class diagrams from java .class and .jar files. Requirements: JRE 1.6
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    ObjectBuilder is a C++ CASE tool (CASE, refactoring, documentation generator). It lets you create, manipulate and navigate classes, class relations, class members and class methods at a high level of abstraction.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    JavATE is a set of Java libraries that enables application development using the domain driven methodology.
    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.
    Download Now
  • 5
    A complete, fast, previously commercial, JDO 1.0.1 implementation for databases, opened by Versant in 2005 and then abandoned in early 2006. The design-time code is already in Eclipse Dali. This project is the original source drop, including the runtime.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    Frag is a dynamic programming language, specifically designed for being a tailorable language, building Domain-Specific Languages (DSLs), supporting Model-driven Software Development, and for being easily embeddable in Java.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Jello Framework is an AOA based java web application framework,it includes many distinct viewpoints such as None Config, BPC Model,DMM persistence technology and so on,supports rapid web application building.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    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: 1 This Week
    Last Update:
    See Project
  • 9
    E.R.A simple uml

    E.R.A simple uml

    Very simple entities relation attributes tool with export

    I was tired of the wayward UML tools to explain some simple ideas and share with my colleagues, I created this tool to create simple schema simply. Not perfect but do the job.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Picsart Enterprise Background Removal API for Stunning eCommerce Visuals Icon
    Picsart Enterprise Background Removal API for Stunning eCommerce Visuals

    Instantly remove the background from your images in just one click.

    With our Remove Background API tool, you can access the transformative capabilities of automation , which will allow you to turn any photo asset into compelling product imagery. With elevated visuals quality on your digital platforms, you can captivate your audience, and therefore achieve higher engagement and sales.
    Learn More
  • 10
    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: 1 This Week
    Last Update:
    See Project
  • 11
    Simple UML modeling tool geared towards the beginning object-orientation learner. Can be used in an academic setting to teach UML diagrams. Java code generation from Class diagram is supported.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    PeerSE is a graphical experiment environment for analysing and developing peer-to-peer (p2p) systems in Java.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    Reflective Ecore Model Diagram Editor is a GMF based Eclipse plugin which provides a graphical editor for any EMF model file, using only the meta-model such as .ecore and .xsd file. You don't need any .gmfgraph, .gmftool, .gmfmap, or .gmfgen files.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    SATIN is a component model for mobile systems. It is a research project, and allows systems to adapt by a) Reasoning about what they can currently do b) send and recieve classes, objects, components and data. It is used in a number of projects.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    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: 1 This Week
    Last Update:
    See Project
  • 16
    SQLOrm focuses on mediating database interaction rather than shielding the user from it. SQLOrm consists of 3 major parts. A dynamic query builder. A prepared statement layer. A resultset to object graph mapper, supporting batch inserts/updates.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Water: a fast, secure, dynamic OO language and database. Water is an all-purpose language (and meta-language) that runs Web applications in the browser or server-side. Water is compatible with .NET, Java, and C on Windows, Linux and Mac OS X system.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    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: 1 This Week
    Last Update:
    See Project
  • 19
    jDSM is a Java library for representing and analyzing Design Structure Matrices (DSM). It can be used to analyze any Java software with regards to modularity.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    jsshagent is an open source project in Java language. It is a Robocup 3D Soccer Humanoid Simulation team.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    A lightweight Approach for GUI Developing. The Main Goal of this Project is reducing costs of GUI Developing in Enterprise Applications. Its more than a technical Framwework. Its a also set of Rules to help Developers to handle complexity. Please visit
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    td4j is a prototyping framework for domain models written in Java
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    The objective of this project is to enable seamless integration between webMethods and the jasper intelligence suite. It will allow pixel perfect reporting solutions with complex data integration requirements to be developed in minutes.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    The Bidirectional Object-oriented Transformation Language (BOTL) is a tool for object-oriented model transformations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Bluprint
    Bluprint is an Agile-MDA code generator. It is a fuss-free tool supporting code generation from UML modelling tools. It supports model/code merging so engineers can easily extend and maintain generated code. Bluprint has been developed using itself.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.