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Ransford's Notes

Build review-ready diagrams from Mermaid, D2, PlantUML, Python, or prompts. Move from workshops and flowcharts to architecture views and runbooks, then export for documents, decks, and delivery.

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Diagram projects

Open saved work or create a project.

Use this page to reopen saved projects, create a new project, or jump back into the right workspace when you need durable project history.

Canvas

Sketch workshops, C4 views, and story maps before locking structure.

RetrospectiveStory map
Choose Canvas

Diagram

Build flowcharts, sequence diagrams, ERDs, and org views.

Order-to-cashBilling ERD
Choose Diagram

Architecture

Map capabilities, applications, and operating models at scale.

Operating modelC4 container
Choose Architecture

Automation

Show handoffs, approvals, and escalation paths teams can follow.

EscalationProcurement
Choose Automation

Existing projects

Open a project you already use.

Use saved projects when you need durable work, named views, and a place to keep related diagrams together.