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

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  • 1
    Whole Platform
    The Whole Platform is a technology for engineering the production of software. We provide an Eclipse based Language Workbench for developing, manipulating and transforming languages using a model driven approach.
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    Downloads: 188 This Week
    Last Update:
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  • 2
    The Adobe Source Libraries (ASL) are a collection of C++ libraries building foundation technology to allow the construction of commercial applications by assembling generic algorithms through declarative descriptions.
    Downloads: 51 This Week
    Last Update:
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  • 3
    MJExtension

    MJExtension

    A conversion framework between JSON and model

    A fast, convenient and nonintrusive conversion framework between JSON and model. Dictionary-to-model framework with fast conversion speed and easy to use. A large number of unit tests have been carried out on various commonly used data scenarios. MJExtension is an ultra-lightweight framework that converts between dictionaries and models. Coding all properties of a model with only one line of code. Coding (archiving and unarchiving) of all attributes of the model can be achieved with just one line of code. @objcattributes should be added to class and property for declaration of Objc accessibility. After Swift4, please add attributes before @objcmodification. Swift to ensure properties can be exposed to ObjC used.
    Downloads: 2 This Week
    Last Update:
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  • 4

    XML2CSV Spreadsheet Converter

    Converts XML to CSV using a spreadsheet app

    An MS Excel VBA macro converts XML to CSV. It demonstrates this capability by converting an XML-based Continuity of Care Document (CCD) into a slim Comma Separated Value (CSV) file.
    Downloads: 5 This Week
    Last Update:
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  • 5
    The power provided by OWL reasoning engines can be translated into Java applications and vice versas with this framework. A binding among OWL and Java concepts has been done in order to incorporate the semantic features of OWL into Java.
    Downloads: 1 This Week
    Last Update:
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  • 6
    Preesm
    PREESM provides a complete framework for fast prototyping. It generates a simulation and an optimized multiprocessor code from graph descriptions of algorithm and architecture. Please visit the project homepage at http://preesm.sourceforge.net.
    Downloads: 1 This Week
    Last Update:
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  • 7
    XACML-Studio is an authorization policy editor implemented as a web application that allows importing, creating, editing, exporting policies defined in XACML 2.0 specification. Intuitive UI and DB-based repository improves policy creator's experience.
    Downloads: 1 This Week
    Last Update:
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  • 8
    Eclipse plug-in that implements an approach under research, for automatic derivation of Framework-Specific Modeling Languages with code generation capabilities. The approach relies on Aspect-Oriented Programming.
    Downloads: 0 This Week
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  • 9
    APCO means Adaptive Parallel COmputing framework.
    Downloads: 0 This Week
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  • 10
    In two words, Active is to eat the beans. In three, Active is JavaBeans for application : how an application can know herself, how beans can form an application.
    Downloads: 0 This Week
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  • 11

    AgilPro

    AgilPro is an Eclipse based business process modeling suite

    AgilPro is an Eclipse based business process modeling suite providing a Business Process Modeler [LiMo - Light Modeler], a desktop application to preview and run processes [Simulator] and Application Adapters to plug in standard apps: Firefox, OpenOffice
    Downloads: 0 This Week
    Last Update:
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  • 12
    Amber.net is a lightweight R/O mapper framework for .net, which easy database access without XML descriptors. It uses reflection and annotations for the CRUD cycle of c# objects. Amber.net is dot net version of original java version of Amber
    Downloads: 0 This Week
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  • 13
    The Amplify MDA project is aimed at delivering a 'model-to-text' generator tool with real-world applicability in less than 1000 lines of Java/Groovy code.
    Downloads: 0 This Week
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  • 14
    This project aims to provide a distributed meta modeling framework. Distributed meta modeling framework integrates different frameworks used in variant aspects of software development like Springframework, Struts, Hibernate and so on.
    Downloads: 0 This Week
    Last Update:
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  • 15

    BOSS Flow

    Workflow control and configuration java framework

    A framework to simply understandable control flows in applications. It is easy to manage flow by XML and annotations. There are many simple ways to catch actions such as transition, step entry or leaving, including control the decision similar to 'if' or 'switch' statements.
    Downloads: 0 This Week
    Last Update:
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  • 16

    BOSS Flow

    Workflow control and configuration java framework

    A framework to simply understandable control flows in applications. It is easy to manage flow by XML and annotations. There are many simple ways to catch actions such as transition, step entry or leaving, including control the decision similar to 'if' or 'switch' statements.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Buildap is a Visual Component Based Development framework. It is available as standalone tool as well as Netbeans and Eclipse plugins. SVG viewer/editor and Diagram Editor are also available. See Buildap powered project at http://e-records.buildap.com/.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    A framework for creating automatically-assembling trees of objects. Intended to parallel another interface as strictly a data I/O structure (e.g. file load/save in parallel with a GUI displaying it.) Adaptable to any hierachical data format.
    Downloads: 0 This Week
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  • 19
    Map CSV records to Java Objects and back again (a la hibernate).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Casper Datasets is a robust in-memory data manipulation framework, which allows programmatic search / sort / indexing on relational data rows. Casper Datasets virtually eliminates the need for relational databases for basic data manipulation and provides
    Downloads: 0 This Week
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  • 21
    A set of tools and utilities that allow development teams to practice code generation techniques in a scalable and extensible manner. This is based on the style of code generation found in Ruby on Rails.
    Downloads: 0 This Week
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  • 22
    Configo is an Open Source XML validation framework, modelling language and Eclipse plugin for Java application configuration.
    Downloads: 0 This Week
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  • 23
    ContRap is a free symbolic C/C++ rapid software prototyping toolkit.
    Downloads: 0 This Week
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  • 24
    Cooperator is on the one hand, a base class library for Object Relational Mapping, ORM, and by another one, a tool of code generation for for the MS.Net 2.0/3.0, using Business Objects and Stored Procedures. DAL, ORM, UOW, FACADE, MAPPER, MODELING ...
    Downloads: 0 This Week
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    See Project
  • 25
    Coupling VDM++ to UML 2.1.2 in a bidirectional transformation. Done as a VDM++ specification and implemented in Java for Eclipse as a sub component to OvertureTools.
    Downloads: 0 This Week
    Last Update:
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