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

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  • 1
    Groove
    NOTE: The GROOVE codebase has moved to https://github.com/nl-utwente-groove
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    Downloads: 27 This Week
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  • 2
    A fast and reliable tool, written in Java 8, for generating professional UML sequence diagrams from text. Supports actors, con-/destructors, threads, broadcasts, notes, and fragments. Can serve as a Javadoc taglet. Exports PDF, (E)PS, SVG, PNG, ... The source code is hosted at http://github.com/sdedit/sdedit
    Downloads: 8 This Week
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  • 3
    Apricot DB

    Apricot DB

    Database ERD- design tool with Reverse Engineering

    Design/Reverse Engineer/Generate Scripts/Compare Versions of all major databases with "Apricot DB" ERD- tool "Apricot DB" is a database tool for design and analysis of the relational database structure. It represents the DB- structure in the form of editable Entity/Relationship Diagrams (ERD). "Apricot DB" allows to perform reverse engineering on the existing database, as well as to create a new database structure from scratch. Allows to generate the essential DDL- scripts for CREATE/DROP/DELETE- operations based on the current ERD. "Apricot DB" supports two popular ERD notations: the "Crow's Foot" and "IDEF1x". The databases supported by Apricot DB: Oracle; SQL Server; MySQL; MariaDB; PostgreSQL; DB2/DB2 LUW; H2; SQLite Your feedback is appreciated.
    Downloads: 9 This Week
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  • 4
    crystal-facet-uml

    crystal-facet-uml

    Create consistent Uml diagrams

    As software architect, you create a set of diagrams describing use-cases, requirements, structural views, behavioral and deployment views. crystal_facet_uml keeps element names and element hierarchies consistent. It exports diagrams in svg, pdf, ps and png formats to be used in text processing systems like docbook, html, latex. This tool runs on your local PC and is based on glib, gdk, gtk, cairo, pango, sqlite.
    Downloads: 6 This Week
    Last Update:
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  • 5
    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
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  • 6
    Data Modeler

    Data Modeler

    A tool for creating data models and databases for Microsoft SQL Server

    Welcome to the page for "Data Modeler"; a free tool to create Microsoft SQL Server databases. If you use Microsoft SQL Server and are in search of a clean and intuitive (and free!) data modeler, search no further. With object-level DDL previews, schema support, real-time model validation and DDL regeneration, sub-models, bulk undo/redo, drag 'n' drop foreign key creation, a data dictionary, update/delete foreign key automation, and customizable fonts and colors, this data modeler is an indispensable tool in any DBAs toolbox. I've used a lot of data modelers, from open-source free software to expensive modelers like Embarcadero ER/Studio. None of them come close for me in terms of ease-of-use and productivity gains. select * from DataModelers where Indispensable='true'; (1 row(s) affected) Facebook https://www.facebook.com/DataModelerTool/
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    Downloads: 2 This Week
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  • 7
    ConceptBase.cc

    ConceptBase.cc

    A Database System for Metamodeling and Method Engineering

    ConceptBase.cc is a multi-user deductive and object-oriented database system for metamodeling and method engineering. Includes a graphical client that builds upon the logic-based features of the ConceptBase.cc server. The data model is O-Telos. ConceptBase.cc can represent information at the data level (example data, traces of process executions etc.), the class level (schemas, process definitions etc.), the metaclass level (constructs of modeling languages), the meta-metaclass level (constructs for defining modeling languages), and so forth. ConceptBase.cc is developed by the ConceptBase Team at University of Skövde (HIS). ConceptBase.cc supports Linux, Mac OS X and Windows. ConceptBase.cc is free software distributed under a FreeBSD-style license.
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    Downloads: 4 This Week
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  • 8

    MBSE for MagicDraw

    Plugin for MagicDraw to support MBSE with SysML

    Support for more productive Model Based Systems Engineering, following the recommendations in the Cookbook of the INCOSE SE2 Challenge team http://mbse.gfse.de The Plugin for the MagicDraw modelling tool provides support for model based document generation which ties together system model and documents to keep them up to date and consistent, using a AWYSIWYG editor in MagicDraw. It provides basic support to model variants and extract variants from a system model. It provides support to generate organizational structures according to the SE2 Cookbook recommendations. It provides basic pattern based support to reason on a system model, for example to extract numbers like total power, cost, power consumption for a given product tree The MBSE plugin for MagicDraw requires MagicDraw 17.0 SP4 or higher with an installed SysML plugin 17.0 SP5 or higher. Installation instructions can be found in the file ReadMe.txt in the download area as well as the corresponding UMs.
    Downloads: 4 This Week
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  • 9
    This project develops a graphical tool to support i* modelling and analysis of the stakeholder requirements. The main development site is at https://se.cs.toronto.edu/trac/ome
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    Downloads: 3 This Week
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  • 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.

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  • 10
    pgDesigner is a Datamodel designer for PostgreSQL written in Gambas language.
    Downloads: 1 This Week
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  • 11
    EasyStruts provide advanced support for developing Struts web applications with Eclipse . keywords: MVC, Struts, Eclipse, Java
    Downloads: 1 This Week
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  • 12

    Z Word Tools

    Write, check, index and diagram Z specifications in Microsoft Word.

    Tools to allow Z specifications to be written in Microsoft Word. Includes a unicode font for Z symbols. Provides: WYSIWYG editing fully integrated into Word; Typechecking using fuzz (for Spivey Z) or CZT (for ISO standard Z); Indexing and cross-referencing; Diagrams of specification structure; Conversion from Spivey to Standard Z- also available as a stand-alone program and Java class for non-windows users. See project website for details.
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    Downloads: 1 This Week
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  • 13
    Fourth generation database designer and code-generator for educational purposes and speeding-up database designing and creating work.
    Downloads: 1 This Week
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  • 14
    Head First Design Patterns translated to C++. Three separate translations are planned: 'Bronze' is literal; minimal (syntax) changes only. 'Silver' is semantic; more C++ idioms + leftover patterns. 'Gold' is (forthcoming and) modern; template based
    Downloads: 1 This Week
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  • 15
    Python vipera

    Python vipera

    vipera is an application designer for Python

    vipera is a designer of applications for the programming language Python. It has two main objectives: 1) The design of an application from an educative point of view, paying special attention to the documentation and design of classes. 2) The automatic generation of base code for software projects. vipera is a combination of basic tools for the design of applications in the early stages of development, allowing the creation of modules (libraries) and definition of their basic characteristics, such as classes, functions, records, constants and import modules. The design of classes is done graphically, by means of a code similar to UML. It includes an inverse engineering option, that is, from Python scripts, classes and relationships are identified and represented graphically.
    Downloads: 1 This Week
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  • 16
    ATS4 AppModel is an application flow design tool supporting application specification work, model based testing and test script generation. It provides simple interface to manage complex models. ATS4 AppModel is part of Nokia ATS tool family.
    Downloads: 0 This Week
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  • 17
    ArchMapper is a Tool for mapping architecture descriptions of a program to a Java implementation. It offers two main functions: Generating Java source code stubs from an architecture and checking a Java implementation for conformance with an architecture
    Downloads: 0 This Week
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  • 18
    Framework applying all MDE (Model Driven Engineering) concepts with : a core MetaMeta Model based on the OMG's MOF, a model transformation engine, a code generation engine (in discussion...) and a set of MetaModel suitable for use with this framework.
    Downloads: 0 This Week
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  • 19
    A JML generator. Generates JML specifications based on other specification formalisms.
    Downloads: 0 This Week
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  • 20
    The Bidirectional Object-oriented Transformation Language (BOTL) is a tool for object-oriented model transformations.
    Downloads: 0 This Week
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  • 21
    Blueprint Builder

    Blueprint Builder

    The markup language for design the programs

    Blueprint Builder is an integrate environment for development the blueprint documents. Blueprint is a technology for designing : 1. structure of program 2. process of development 3. business processes The technology is compatible with Rational Unified Process Articles about Blueprint in english and ukrainian reveals the major moments of the using Blueprint technology. Examples of the using technology includes the blueprints of MultiText Editor, Blueprint Builder and Neutrino (Java library for text editing) The program costs $500. See Donate section for datails Install Java 1.6 from distributive firstly
    Downloads: 0 This Week
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  • 22
    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
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  • 23
    Development tool are a batch of Eclipse plugins(Model Designer,Page Designer,Flow Designer,Depolyer,Code Generator) that allow designing BPDL(Business Process Definition Language),generating muti-framework sourcecode,deploying to different servers.
    Downloads: 0 This Week
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  • 24
    CSLA Generator generates classes based on the CSLA.NET framework developed by Rocky Lhotka (www.lhotka.net). It uses the freeware version Codesmith (TM) to parse templates and generate VB.Net and C# code based on the metadata created inside the app.
    Downloads: 0 This Week
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  • 25
    This projects aims to be an UML modeling tool and a set of reusable components for other projects.
    Downloads: 0 This Week
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