Home / Guides
Guides
Practical, worked-example guides for the diagrams FlowDiagrams is actually built for.
-
How to Draw an Integration Architecture Diagram
A practical walkthrough for mapping how your systems actually talk to each other — with real vendor icons instead of generic boxes.
-
Generate an ER Diagram from SQL (CREATE TABLE Statements)
Skip redrawing tables by hand — paste your DDL and get a real, editable ER diagram with the relationships already wired up.
-
How to Diagram a Data Pipeline (ETL & Data Flow)
Source, ingestion, staging, transform, warehouse — a clear way to lay out a data pipeline that doesn't turn into a wall of identical arrows.
-
SAP Integration Landscape Diagram: How to Map It
ECC or S/4HANA in the middle, everything else around it — a clear way to map an SAP landscape using recognisable SAP icons instead of generic boxes.
-
Mermaid Editor: Turn Mermaid Code Into a Visual, Editable Diagram
Mermaid is fast to write but painful to reposition by hand — paste your code in and finish the layout visually instead.
-
Freeform Drawing in the Browser: Real Brushes, Pressure & Symmetry
This isn't a rectangle-and-arrow diagram tool with one flat pen bolted on. It's a genuine sketching surface, in the same tab as your diagrams.