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ObjectPlant is a program for Object-Oriented Analysis and Design. The notation used by the ObjectPlant is based on the Object Modeling Technique, OMT but also supports a subset of the Unified Modeling Language (UML). Main features include:

  • Class diagrams (Object Models)
  • State diagrams
  • Event Trace diagrams (Message Trace diagrams)
  • Use Case diagrams
  • Diagrams can be exported in PICT or EPS format.
  • Code generation (C++ and Java)
  • Document generation (Word 5.1 RTF format)
  • 25 USD for a single-user license
  • For 10 USD extra you get a Java and C++ parser to reverse more...

What's New

Version 4.1.4:
  • Fixed bug in code generation.
  • Added missing HTML Use Case code generation template file.


Mac OS 10.2 or later

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ObjectPlant User Discussion

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Anonymous Member IconReview

reverse engineering is bad ass... I wish I understood more about this application. Its programs like this that inspire curiosity.

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Version 4.1.1
Anonymous Member IconReview

Does an pretty good job. It is fairly useful overall. Some if it choices are not what I would have chosen but there is a logic to how it works. A very good OOP tool

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Version 3.3.4
Anonymous Member IconReview

Through Put efficient

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Version 3.3.2
Anonymous Member IconReview

I've been using ObjectPlant for several years, on and off. I've found it very useful, especially for object diagrams of C++ based systems. Most other UML tools are either solely Java based, or very expensive. Pros: imports C++ header files for reverse engineering, supports many UML diagram types, reasonable price. Cons: stability (at least in some updates), navigation tedious.

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Version 3.3
Anonymous Member IconReview

Does what is says, I got a crash once while placing an object into my usecase. Also the UI could use a little work

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Version 3.1.9
There are no Ratings for this App yet.
> 4 2


Current Version (4.x)


Downloads 7,694
Version Downloads 2,797
License Shareware
Date 17 Jul 2005
Platform OS Classic / OS X / PPC 32
Price $25.00
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