umple ☆

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Description:
Modeling tool/programming language that enables Model-Oriented Programming

Type: Formula | Latest Version: 1.37.0@0 | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Developer tools

Tags: uml modeling code-generation mdd programming-language

Install: brew install umple

About:
Umple is a modeling technology and programming language that enables Model-Oriented Programming. It allows developers to create UML class and state diagrams, from which it generates clean, maintainable code in Java, C++, PHP, and other languages. This approach helps keep design and implementation synchronized, reducing boilerplate and improving software quality.

Key Features:

Generates code from UML class and state diagrams
Supports multiple target languages (Java, C++, PHP, Python, etc.)
Textual modeling syntax that integrates with generated code
Supports model patterns, mixins, and aspect-oriented features

Use Cases:

Generating boilerplate-free application code from UML models
Documenting software architecture and behavior visually
Teaching software design and modeling concepts

Alternatives:

PlantUML – PlantUML renders diagrams from text but does not generate executable code.
Acceleo – Acceleo is a code generator from models (EMF), but requires Eclipse and is less focused on textual UML.

Version History

Detected	Version	Rev	Change	Commit
Apr 19, 2026 2:21pm	1.37.0	0	VERSION_BUMP	bda3ab7d
Feb 13, 2026 1:09pm	1.36.0	0	VERSION_BUMP	d7f02268