EasyColor extension developed by Vincent Buisset is available in Extension Registry. This extension is used to manage element colors in your diagrams. For more information, please visit here (https://github.com/Pholith/StarUML-ColorExtension). Thanks to Vincent Buisset.

C# Entity Generator extension developed by Duc Khang Tuong is available in Extension Registry. This extension is used to generate C# .NET Core Entity files. For more information, please visit here (https://github.com/khang-tuong/StarUml.CSharpEntityGenerator). Thanks to Duc Khang Tuong.

model-interchange extensions developed by GoSource Pty Ltd. are available in Extension Registry. This extension is used to import library content into any conformant modeling tool, and to interchange API models between conformant modeling tools. For more information, please visit here (https://github.com/gs-gs/staruml-model-interchange). Thanks to GoSource Pty Ltd.

OpenAPI 3.0 Generator extensions developed by GoSource Pty Ltd. are available in Extension Registry. This extension is an implementation of UML to API generator in accordance with https://edi3.org/uml-profile/. For more information, please visit here (https://github.com/gs-gs/staruml-cefact. Thanks to GoSource Pty Ltd.

Rebel extensions developed by Archetype Software are available in Extension Registry. This extension is an advanced Java code generator. It enables modeling and code generation for Java Persistence API/Hibernate, Spring, Spring Data and Jackson. Besides other features, it preserves your changes to the generated source code. For more information, please visit here (https://archetypesoftware.com/). Thanks to Archetype Software.

Django extensions developed by José Miguel are available in Extension Registry. This extension support to generate Django model code from UML model. This extension is open source and hosted on Github (https://github.com/josemlp91/staruml-django). Thanks to José Miguel.

ERD Generation extension developed by Krisztian Kurucz is available in Extension Registry. It supports to generate ER Data Model from database schema. This extension is open source and hosted on Github (https://github.com/kkrisz1/staruml-reverse-db). Thanks to Krisztian.

Protogen extension developed by Pranav Sathyanarayanan is available in Extension Registry. This extension generates protocol buffers based on Entity Relationship Diagrams. This extension is open source and hosted on Github (https://github.com/PranavSathy/staruml-protogen). Thanks to Pranav.

PostgreSQL extension developed by Adrian Andrei is available in Extension Registry. It allows you to generate DDL from ERD model to PostgreSQL DDL. This extension is open source and hosted on Github (https://github.com/adrianandrei-ca/staruml-postgresql). Thanks to Adrian.