ModelGoon - UML for Java

•    Java

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ModelGoon provides support to create UML diagram from Java source. It provides support to build packages dependencies diagram, Class Diagram from existing sources, Build Sequence Diagram from a Java method, Shows the dependencies between user selected packages and lot more. ModelGoon is not a UML modeler, but just an UML point of view above the Java source code. It still uses UMLet for drawing purpose and the Eclipse Modeling Tools for implementing full MDA platforms.

eclipse-plugin uml uml-diagram reverse-engineering

Eclipse Model Development Tools

•    Java

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The Model Development Tools (MDT) project provide exemplary tools for developing models based on those metamodels. It supports creating UML diagram, Reverse engineer UML diagram from code, and lot more.

uml uml-diagram emf model reverse-engineering

UML/Dot

•    Java

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This project cannot be used with source gt; Java version 1.4 without a major upgrade. Some part may be usable, like the diagram generation using GraphViz but you will have to rewrite parts of that as well. This program makes UML class diagrams from JAVA source or bytecode. The diagrams are generated using GraphViz Dot. The user has full control over the process and can hide or show any of the extracted elements. Requirements: JAVA v1.4 or better, GraphViz.

UMLGraph - Automated Drawing of UML Diagrams

•    Java

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UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams. The current features are part of an ongoing effort aiming to provide support for all types UML diagrams. Running the UmlGraph doclet on the specification will generate a Graphviz diagram specification that can be automatically processed to create Postscript, GIF, SVG, JPEG, fig, or Framemaker drawings.

uml uml-tool reverse-engineering uml-graph

ArgoUML - UML modeling tool

•    Java

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ArgoUML is the leading open source UML modeling tool and includes support for all standard UML 1.4 diagrams. It supports Class diagram, Statechart diagram, Activity diagram, Use Case diagram, Collaboration diagram, Deployment diagram and Sequence diagram. The diagram could be exported to GIF, PNG, PS, EPS, PGML and SVG. It generates code for Java, C++, C# and PHP. It also supports reverse engineering, generates code from diagram.

uml uml-diagram model reverse-engineering

StarUML - UML or MDA Platform

•    Delphi

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StarUML is a software modeling tool to develop fast, flexible, extensible, featureful UML/MDA platform running on Win32 platform. It is a good alternative to Rational Rose. StarUML provides simple and powerful plug-in architecture so anyone can develop plug-in modules in COM-compatible languages.

uml mda modeling-tool class-diagram uml-tool

GoJS - JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages

•    Javascript

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GoJS is a JavaScript and TypeScript library for creating and manipulating diagrams, charts, and graphs. GoJS is a flexible library that can be used to create a number of different kinds of interactive diagrams, including data visualizations, drawing tools, and graph editors. There are samples for flowchart, org chart, business process BPMN, swimlanes, timelines, state charts, kanban, network, mindmap, sankey, family trees and genogram charts, fishbone diagrams, floor plans, UML, decision trees, pert charts, Gantt, and hundreds more. GoJS includes a number of built in layouts including tree layout, force directed, radial, and layered digraph layout, and a number of custom layout examples.

html diagram flowchart orgchart layout graph typescript chart tree uml bpmn editor drawing canvas svg hierarchy family-tree decision-tree mindmap treeview genogram ivr-tree parse-tree concept-map visualization entity-relationship er-diagram radial sankey pert gantt timeline swimlane workflow flow process state sequential-function grafcet sequence circuit dataflow data-flow planogram floorplan seating pipes tree-layout force-directed layered hierarchical circular fishbone ishikawa treemap tree-map subgraph network library js html5

Green - Create UML diagram from code

•    Java

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green is a LIVE round-tripping editor, meaning that it supports both software engineering and reverse engineering. You can use green to create a UML class diagram from code, or to generate code by drawing a class diagram. green supports exporting files to both jpg and gif format, so that you can share you diagrams without any issues!

uml uml-diagram reverse-engineering

KangaModeling

•    DotNet

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KangaModeling allows you to produce UML (like) diagrams very easily. The main idea is to generate the diagram from lightweight markup textual diagram description language. KangaModeling is made for those who think that full-fledged modeling tools are overdesigned for visua...

uml modeling sequence-diagrams agile blog pragmatic

nomnoml - The sassy UML diagram renderer

•    Javascript

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Hello, this is nomnoml, a tool for drawing UML diagrams based on a simple syntax. It tries to keep its syntax visually as close as possible to the generated UML diagram without resorting to ASCII drawings. Created by Daniel Kallin. Contributions by Alexander Moosbrugger and korroz.

nomnoml diagram uml

Frame UML

•    Javascript

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A free UML tool. 1)Support UML 2.xx; 2)Used in Windows(2000/XP/Vista); 3)Can generate source code /CHM from model, or parse source code into model by JavaScript; 4)Support 12 kinds of diagram except object diagram; 5)Very nice, simple, and easy to use.

jdl-studio - JDL Studio is an online JHipster Domain Language visual editor

•    Javascript

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Hello, this is JDL-Studio, an online tool for drawing UML diagrams for JHipster based on the JDL syntax. It tries to keep its syntax visually as close as possible to the generated UML diagram without resorting to ASCII drawings. The JDL-Studio web application is a simple editor with a live preview. It is purely client side and changes are saved to the browser's localStorage, so your diagram should be here the next time, (but no guarantees).

jdl-studio jhipster uml entity-model jpa design jdl

Mermaid - Generation of diagram and flowchart from text in a similar manner as markdown

•    Javascript

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Generation of diagrams and flowcharts from text in a similar manner as markdown. Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code? This is why mermaid was born, a simple markdown-like script language for generating charts from text via javascript.

diagram markdown flowchart sequence-diagram gantt class-diagram git-graph visio-alternative chart

[C#] UML Touch

•    

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This project is my master thesis project for Msc Software Engineering at Oxford Brookes univesity. The goal of this project is to develop a UML Editor, where users can draw their diagram directly on the screen and process it into proper computer diagram using sketch recognition.

Suwp

•    WPF

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A small Uml-ish WPF diagram design component.

diagram suwp uml xaml

Voodoo UML Class Diagram Editor

•    Perl

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A UML class diagram editor written in C++ using Tcl/Tk for the GUI portion. Designed to be easy to maintain and extend.

Dia - Visio alternative

•    GTK+

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Dia is inspired by the commercial Windows program Visio, though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.

visio-alternative uml-diagram flowchart entity drawing-tool network-diagram

jUML

•    Java

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jUML is a UML diagram application capable of reverse engineering Java source code to create relationship diagrams, source code generation based on a user created UML diagram, and saving/restoring of jUML projects.

jt-uml

•    Java

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Takes in a simple text file and converts it into a UML diagram. Currently simple sequence diagrams are implemented. The diagramming space on Linux boxes isn't great and I wanted a way to quickly put together a sequence diagram.

AutoGraf

•    Objective-C

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AutoGraf is an automatic class visualization tool for Objective-C. It reverse-engineers code and generates hirez UML diagrams using the GraphViz framework. AutoGraf also integrates with DocoaBrowser to give you visual browsing of code documentation.