ClassGen
ClassGen is open source software that helps developers generate class diagrams and UML models quickly from existing code. It supports multiple languages and can help analyze codebases and visualize their structure in an intuitive format.
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ClassGen: Open Source Class Diagram Generator
Open source software to generate class diagrams and UML models from existing code, supporting multiple languages and analyzing codebases for structure visualization.
What is ClassGen?
ClassGen is an open source software designed to help developers effortlessly generate class diagrams and other UML models from existing code. With support for over 10 programming languages including Java, C++, C#, PHP and Python, ClassGen can in just a few clicks analyze your code and visualize its structure using standard UML notations.
One of the key benefits of ClassGen is its fully automated code analysis engine. Unlike traditional diagramming tools, you don't have to manually draw out your classes or relationships. Instead, ClassGen parses your source files and builds a complete model automatically, detecting classes, fields, methods and relationships like inheritance and associations.
Some key features include:
- Supports 10+ languages including Java, C++, C#, PHP, Python, Objective C and more
- Generates all UML diagram types such as class, sequence, use case, state etc.
- Effortless round-trip code and diagram synchronization
- Customizable diagrams with styling, filters and layout options
- Team collaboration features including diagram review and version control
- Integrates with popular IDEs like Eclipse, Visual Studio and IntelliJ
- Extensible and customizable architecture for adding languages and frameworks
With its comprehensive feature set tailored specifically for developers, ClassGen provides an automated and efficient approach for accelerating software design and architecture documentation. Its wide language support and flexible customization options make it a great choice for solo developers as well as large teams looking to visualize and understand complex codebases.
ClassGen Features
Features
- Reverse engineers code into UML class diagrams
- Supports Java, C#, C++, PHP and Python code
- Generates class, sequence, activity and state diagrams
- Analyzes dependencies between classes and packages
- Customizable layout and diagram aesthetics
- Command line and GUI versions available
- Integrates with popular IDEs like Eclipse and Visual Studio
- Open source and cross platform
Pricing
- Open Source
Pros
Automates and speeds up diagram creation
Helps understand unfamiliar codebases quickly
Visualizes complex architectures intuitively
Reduces effort to maintain diagrams and documentation
Free and open source tool with active community
Cons
Limited support for some advanced UML diagram types
Steep learning curve for new users
GUI version lacks some features of command line tool
Does not integrate seamlessly with all IDEs
Reverse engineering can be slow for very large projects
Official Links
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