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

  • Simply solve complex auth. Easy for devs to set up. Easy for non-devs to use. Icon
    Simply solve complex auth. Easy for devs to set up. Easy for non-devs to use.

    Transform user access with Frontegg CIAM: login box, SSO, MFA, multi-tenancy, and 99.99% uptime.

    Custom auth drains 25% of dev time and risks 62% more breaches, stalling enterprise deals. Frontegg platform delivers a simple login box, seamless authentication (SSO, MFA, passwordless), robust multi-tenancy, and a customizable Admin Portal. Integrate fast with the React SDK, meet compliance needs, and focus on innovation.
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  • 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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  • 1
    KnowledgeFrame is a proven, mature Java framework for agile design and development of sophisticated business database applications based on live metadata and live business rules, using a declarative approach. Links to RETS 1.7 protocol.
    Downloads: 0 This Week
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  • 2
    A flexible and extensible framework for converting models (typically UML/XMI) into a Java object model.
    Downloads: 0 This Week
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  • 3
    Szoftverlab 4: Lemming jatek tervezese
    Downloads: 0 This Week
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  • 4
    LightUML is an Eclipse(TM) (www.eclipse.org) integration of UMLGraph (www.spinellis.gr/sw/umlgraph/), a lightweight tool for generating class diagrams from Java projects and packages. Previously installed GraphViz (www.graphviz.org) is required!
    Downloads: 0 This Week
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  • The Ultimate Quiz Maker & Engagement Platform Icon
    The Ultimate Quiz Maker & Engagement Platform

    Powering publishers, brands, and sports teams with 30+ interactive content types. Maximize engagement and revenue with Riddle.

    Riddle is an online platform for creating interactive content such as quizzes, surveys, personality tests, prediction games, and leaderboards. Our customers create content on our platform and then embed it on their website. The goal? Increased engagement, lead generation, segmentation, and content monetization - all 100% GDPR compliant.
    Try for free
  • 5
    An alternative to the page-chapter-paragraph documentation approach. LivCos allows you to teach the computer the structure of your content, so it can support you in various contexts. Pages will be generated as one of many views on the actual content.
    Downloads: 0 This Week
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  • 6
    This is a graphical editor and code generator for Live Sequence Charts (LSCs). The code generated follows a simple execution mechanism. It shows a possible execution path. We have added a new local action construct, i.e. a self method call.
    Downloads: 0 This Week
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  • 7
    LogicBuilder helps developers create complete and correct logic structures (if then else). Logic structures based on multiple variables are prone to human error. LogicBuilder eliminates this source of error.
    Downloads: 0 This Week
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  • 8
    An Eclipse plugin to help create, edit and transform Educational Modeling Languages (EML), i.e. semi-formal languages describing teaching/learning strategies. It uses the Eclipse Modeling Framework (EMF) to automatically generate e-learning applications.
    Downloads: 0 This Week
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  • 9
    MEM Net - Mote EMulator Network. This project will focus on: 1) MEM - Wireless Sensor Node (mote) emulator 2) MEM Net - network of emulated motes So far, the only released package is “visual-sim-slides”. More comming next !
    Downloads: 0 This Week
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  • Sales CRM and Pipeline Management Software | Pipedrive Icon
    Sales CRM and Pipeline Management Software | Pipedrive

    The easy and effective CRM for closing deals

    Pipedrive’s simple interface empowers salespeople to streamline workflows and unite sales tasks in one workspace. Unlock instant sales insights with Pipedrive’s visual sales pipeline and fine-tune your strategy with robust reporting features and a personalized AI Sales Assistant.
    Try it for free
  • 10
    Entirely wrote in pure Java, this code generator take UML models in XMI file format and generate C++ or Java source code.
    Downloads: 0 This Week
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  • 11
    MMUnit is an Eclipse based framework for testing metamodels. It provides a graphical editor for test specifications and smoothly integrates with JUnit.
    Downloads: 0 This Week
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  • 12
    MOBIDICK
    MOBIDICK (MOdular But IntegrateD applICation frameworK) is dedicated to gather as less as possible Java frameworks in order to complete full needs of large business application and allow regeneration of code, even when java frameworks change.
    Downloads: 0 This Week
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  • 13
    MOCASEngine is a java UML state machine engine library for executing embedded UML state machine models. MOCASEngine works with Eclipse EMF. It has a full support of composite/orthogonal states, completion transitions, guard, hierarchy of signals, ...
    Downloads: 0 This Week
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  • 14
    MODembed
    Model-based development environment for embedded projects. Features a clean and advanced language designed for embedded programming.
    Downloads: 0 This Week
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  • 15
    MOTION (MOdeling and simulaTIng mObile ad-hoc Networks): a Java application for both formally modeling and simulating Mobile Ad-hoc NETworks (MANETs).
    Downloads: 0 This Week
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  • 16
    MSCViewer

    MSCViewer

    A tool for visualization and analysis of logs as sequence diagrams

    MSCViewer is a tool intended for debugging of control flows in concurrent, distributed systems. The tool loads logs generated by various entities in the system and visualize a sequence diagram chart for events and interactions. The diagram is fully interactive: entity can be added/removed from the diagram and shuffled; events can be filtered, searched, highlighted and annotated with comments. MSCViewer features integration with a Python interpreter which allows writing Python scripts interacting with the model. This powerful feature can be used to automate validatation of distributed control flows, integrate with graphing infrastructure, etc.
    Downloads: 0 This Week
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  • 17
    Java based logistics & inventory management software. Part of MTA Software Engineering course, winter 2009, Israel.
    Downloads: 0 This Week
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  • 18
    mangobop makes it possible to model, create and run software using diagrams (similar to UML’s class-, state- and collaboration diagram). There is a one-to-one relationship between code and model.
    Downloads: 0 This Week
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  • 19
    Mantikhor is an *information representation* language. Like RDF, it models information as directed-edge arc-node graphs, although Mantikhor's use of such constructs is more structured and constrained.
    Downloads: 0 This Week
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  • 20

    MbPc Pagerank Simulator

    Testbed for playing with the algorithm "pagerank" of Google

    Provide a testbed to play with pagerank-like algorithm on graph. You can easily add vertices, edges, save the graph for reuse, etc. For now, only Pagerank is implemented, but in the future, other algorithms will be added.
    Downloads: 0 This Week
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  • 21
    The MdaWorks platform will be the next-level integrated Eclipse based IDE for developing large-scale enterprise SOA software solutions using MDA technology, jBPM, JBossRules and Wicket.
    Downloads: 0 This Week
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  • 22
    Medea is a pragmatic code generation framework. It takes UML class and state diagrams in XMI format and uses XSLT templates to generate code for various technologies, tiers and complete applications: J2EE, CMP, Hibernate, JSP, Struts, JSF, jBPM, XSD
    Downloads: 0 This Week
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  • 23
    Metaquokka is a highly configurable xml editor, currently available as Gridsphere portlet. Besides the default format, there is suppoert for ESysXML, a simulation description scheme for a geodynamics framework. Supports Generic Mapping Tools rudimentary.
    Downloads: 0 This Week
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  • 24
    A sister project to the Naked Objects framework, of various extensions (for example, programming model facets) that are not otherwise significant enough to have their own open source project.
    Downloads: 0 This Week
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  • 25
    This project aims at implementing a tool to provide traceability for variable and common features in Software Product Lines (SPLs) to other requirement artifacts.
    Downloads: 0 This Week
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