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TodoGraph

Task and dependency graph visualization service. Provides task management with graph-based dependency visualization, enabling users to model tasks as nodes and dependencies as edges for clear project planning.

Architecture

          +---------------------------+
          |         Browser           |
          +---------------------------+
                      |
                HTTPS |
                      v
          +---------------------------+
          | todograph-wui-server.jar  |
          |       (Cloud Run)         |
          +---------------------------+
                |             |
          url://|             | url://
                v             v
   +----------------------+ +-------------------------+
   | todograph-api-       | | todolist-service-       |
   |    server.jar        | |      server.jar         |
   | url://layout/        | | url://tasks/            |
   | (ContainerNursery)   | | (ContainerNursery)      |
   +----------------------+ +-------------------------+
          |                           |
          v                           v
   +----------------------+ +-------------------------+
   | Graph Layout Engine  | | Task Storage Backend    |
   +----------------------+ +-------------------------+

Dependents

• End users managing tasks with dependency graphs

Deployment

• Cloud Run: todograph-wui-server.jar deployed to Google Cloud Run, serving the web UI at todograph.wasmserver.com.
• ContainerNursery: todograph-api-server.jar deployed to ContainerNursery, accessible via url://layout/ for graph layout operations. todolist-service-server.jar deployed to ContainerNursery, accessible via url://tasks/ for task storage and retrieval.

Health Checks

• Web UI: https://todograph.wasmserver.com/
• ContainerNursery: both internal services monitored via standard ContainerNursery health checks

Notes

• Task management with graph-based dependency visualization.
• The architecture separates concerns into three components: the web UI for user interaction, the layout API for graph computation and positioning, and the task service for persistent task storage.
• The url://layout/ endpoint handles graph layout algorithms while url://tasks/ manages the underlying task data model.