⚠ Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠ You can decompress Drawing data with the command palette: ‘Decompress current Excalidraw file’. For more info check in plugin settings under ‘Saving’

Excalidraw Data

Text Elements

Presentation Tier

Browser / App

shows data, takes user input

Logic Tier

Application Server

business rules, validation, workflows

Data Tier

Database Server

stores data persistently

HTTP / API

SQL

each tier can run on its own machine and be scaled / replaced independently