[chair6]

For a different angle on cloud infrastructure visualization, check out Abridge (https://abridge.io). I'd love to get any feedback on the idea / site and even a trial, if you're interested!

Abridge collects data across your configured set of AWS accounts & regions. It doesn't draw architecture diagrams, but instead will give you x-vs-y visualizations for a number of different relationships .. IAM users vs. groups, Lambda functions vs. runtimes, EC2 instances vs. keypair, etc.

It'll also provide inventory tables / CSV dumps of the different resource types, and simple free search across all resources.

Security-wise, Abridge collects data via cross-account trusts with the SecurityAudit role, and expires all collected data after 48 hours - more at https://abridge.io/security/.