Protobuf UML Diagram

Generates UML diagrams from compiled Protobuf Python modules.

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Protobuf UML Diagram is a free command-line tool that generates UML class diagrams from compiled Protobuf Python modules, rendering message types and fields with Graphviz. It supports full or shortened field names and is also available as a Docker image that compiles .proto files and outputs PNG/SVG diagrams directly. It suits developers who want a visual overview of a Protobuf schema instead of reading raw .proto definitions.

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