The whiteboard session that has to survive the meeting.
You just spent ninety minutes drawing the service boundaries, the queues and the failure paths. Then everyone photographs the board, the photo lands in a chat thread, and by Thursday nobody can read it. Redrawing it by hand in a diagram tool takes another hour you don't have — so it doesn't happen, and the decision quietly loses its record.
SketchAlchemy converts that photo into a clean, readable diagram and an editable Excalidraw scene in one pass. Boxes become real rectangles, labels become typed text in the same place and colour, and the connections you drew are read as connections rather than re-imagined into a generic template*. From there you rename a service, add the cache you forgot, and paste it straight into your design doc, the team wiki or the onboarding guide. The whiteboard becomes a living artefact instead of a photo in a thread.
.excalidraw for the repo or .excalidraw.md for the docs vault.






