I Have a Dream
In the Unified Modeling Language (UML) a class diagram is used to represent the domain model.
In ThingSpeak code there is a ruby file is named config/routes.rb, in this file ThinkSpeak provides mapping between HTTP URLs and HTTP Controllers that resident under app/controllers/ folder.
Models are provided under app/models folder and database migirations also provided under app/admin.
ThingSpeak provides following tables: