You can still legally use the original open-source StarUML V1 for free for any purpose, though it is no longer maintained. Best Free & Open-Source Alternatives
: Some users on platforms like GitHub share scripts (e.g., modifying license-store.js ) to bypass license checks or remove watermarks, though these are unofficial and may violate terms of service. Interesting Feature: Mermaid Syntax Support
💡 : Attempting to bypass the license manager by modifying files like app.asar or using unofficial validation scripts found on GitHub violates the Terms of Service and may expose your computer to security risks.
Strictly adheres to UML, SysML, and RAAML standards. 3. PlantUML Best For: Developers who prefer coding over drawing. Features: Generates diagrams directly from plain text code.