Sites and apps similar to yUML include Lucidchart, which has a free version. Other options are PlantUML, Mermaid, Visual Paradigm and Structurizr. UML Modeling Tools like yUML are a crowded field, with more than 25 alternatives for Windows, Linux, Mac, self-hosting and Android.
Whether you are a Business Architect, System Architect, Developer, Analyst or Designer, Modeliosoft meets your needs through its high quality solutions for modeling, and report, architecture or code generation.
ckwnc is a uml sequence diagram creation tool that uses an intuitive c-style language to automatically create uml diagrams that can be saved as an image or embedded directly into other pages
A simple way of describing graphs and include it easily in your web for free, blog, markdown page, github, and any location where remote images can be showed.
