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System Diagrams

Current as of February 1st, 2023

FxA / Subscription Platform universe

The software architecture diagrams in FxA and SubPlat use the c4 model to separate layers and structurizr to render them.

Instructions for working on these can be found in the architecture README.

System Landscapes (Level 1)

Entire FxA / Subscription Platform

System Landscapes Key:

Subscription Platform

Subscription Platform Landscapes Key:

Account Authentication Specific

Account Messaging Specific

Container Diagram (Level 2)

Entire FxA / Subscription Platform

Containers Key:

Subscription Platform 2.5

Subscription Platform 2.5 Key:

subscription Platform 3.0

Subscription Platform 3.0 Key:

Send Tab

A few additional diagrams

There are a few more private diagrams maintained by the operations group about how we have our cloud services set up. If you're an employee, you can see them here: