StarUML is compatible with UML 2.x standard, and supports in total 11 kinds of UML diagrams: class, object, use-case, component, deployment, composite structure, sequence, communication, statechart, activity, and profile diagrams. You can also create Entity-Relationship Diagrams (ERD). ERD is one of the most frequently used diagram for database modeling. Our ERD is based on crow’s-foot notation, which is much easier and readable than Chan’s notation.
Express Burn Free for Mac is an ultra fast burner to help save you time. Burn audio, video, or files to CD, DVD, or Blu-Ray disc. Burn audio, video, or files to CD, DVD, or Blu-Ray disc. Express Burn Free includes a user-friendly interface with a handy drag and drop feature. BOUML is a free UML 2 tool box allowing you to specify and generate code in C, Java, Idl, Php and Python. (GPL) Linux - FreeBSD - Windows - MAC OS X. MacOS Catalina 10.15.7 Supplemental Update 2. MacOS Catalina 10.15.7 supplemental update addresses an issue that may prevent the battery from charging in some 2016 and 2017 MacBook Pro models.
- Creating elements and connecting them are somewhat tedious tasks. StarUML 2 supports many shorthand styles in Quick Edit to create elements and relationships at once such as sub-classes, supporting interfaces, etc.
- StarUML 2 supports Retina (High-DPI) display. All diagrams, texts and icons are razor sharp. You can also get diagrams as the high-dpi bitmap images (PNG and JPEG).
- You can easily find and install extensions via Extension Manager from the official extension registry or Github repositories. Many extensions are open source and hosted on Github. Fork one and make your own.
- StarUML stores models in a very simple JSON (JavaScript Object Notation) format. It can be used easily--in conjunction with mdgen, a command-line tool for custom-code generation based on EJS (Embedded JavaScript) templates--to generate custom codes using user-defined templates.
Open source UML tools
BOUML
BOUML is a free UML 2 tool box allowing you to specify and generate code in C++, Java, Idl, Php and Python. (GPL)
Linux - FreeBSD - Windows - MAC OS X
Gaphor
Gaphor is a UML, SysML, RAAML, and C4 modeling application written in Python. It is designed to be easy to use, while still being powerful. Gaphor implements a fully-compliant UML 2 data model, so it is much more than a picture drawing tool. You can use Gaphor to quickly visualize different aspects of a system as well as create complete, highly complex models. (Apache)
Linux - Windows - MAC OS X
Modelio
Modelio is an open source modeling environment. Modelio delivers a broad-focused range of standards-based functionalities for software developers, analysts, designers, business architects and system architects. (GPL)
Cross-platform
Papyrus
Papyrus is aiming at providing an integrated and user-consumable environment for editing any kind of EMF model and particularly supporting UML and related modeling languages such as SysML and MARTE. (EPL)
Cross-platform
Umbrello
Umbrello UML Modeller is a Unified Modelling Language diagram programme for KDE. (GPL)
Linux - FreeBSD
UML Designer
UML Designer provides a set of common diagrams to work with UML 2.5 models. The intent is to provide an easy way to make the transition from UML to domain specific modeling. (EPL)
Cross-platform
Umple
Umple is technology for Model-Oriented Programming. It adds abstractions such as UML associations, attributes, and state machines to object-oriented programming languages such as Java, PHP and Ruby. (MIT)
Free Uml Software
Cross-platform
Uml Diagram Software Mac
7 applications