: Support for text-based languages like PlantUML, Mermaid, or Structurizr to maintain diagrams alongside code repositories. Advanced & Recommended Capabilities Architecture Diagram Tool Built for Collaboration - Miro
: Comprehensive libraries for standard models like UML, SysML, C4, and cloud-specific icons (AWS, GCP, Azure). Software Architecture Design Tool
: Multi-user editing on an infinite canvas with basic presence indicators and commenting systems. : Support for text-based languages like PlantUML, Mermaid,