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Actively maintainedVisualizationintermediate

Pumler Diagrams for Obsidian

This plugin allows you to render PlantUML, Structurizr, and Mermaid diagrams directly from code blocks in your Obsidian notes.

Best For

developersarchitectstechnical writersproject managerssystem designers

Key Use Cases

  • Documenting code architecture with PlantUML sequence diagrams
  • Creating flowcharts and mind maps with Mermaid
  • Modeling software systems with Structurizr (C4 model)

Pros

  • Supports multiple diagram languages (PlantUML, Structurizr, Mermaid)
  • Renders live preview in reading and live preview modes
  • No external tools needed for basic usage

Limitations

  • PlantUML may require Java runtime for full functionality
  • Plugin not officially reviewed by Obsidian staff
  • Small user base (few downloads) may mean limited support

Tags

plantumlstructurizrmermaiddiagramsrendering

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