Entity-Relationship Diagram (ERD)

Entity-Relationship Diagram (ERD) solution extends ConceptDraw DIAGRAM software with templates, samples and libraries of vector stencils from drawing the ER-diagrams by Chen's and crow’s foot notations.

Amazon Web Services Diagrams diagramming tool for architecture

The AWS Architecture Diagrams solution includes icons, sample and templates for several Amazon Web Services products and resources, to be used when creating architecture diagrams. The icons are designed to be simple so that you can easily incorporate them in your diagrams and put them in your whitepapers, presentations, datasheets, posters or any technical material you like. Here you will find an official collection of AWS resources that will help you build great AWS Architecture diagrams.