Yeah I want to add some last updated timestamp to the bottom of the site, I'll probably do that in the next day or so.
The data is updated on a weekly cron. I run a small python script that utilizes Parliament's code for downloading the docs pages and parsing them into json. From there, what I did was create a SQL schema with SQLAlchemy and load the json data from the Parliament script.
I open sourced the code for anyone curious, it's nothing fancy. https://github.com/zscholl/aws-iam-db
I'd seen the cloudonaut site but I kept going back to the AWS docs to answer questions like: "what are all the s3 write actions?" or "what am I actually allowing with S3:get*?"
I created this to help solve that problem without googling "aws iam s3 actions" and scrolling down through AWS' pages.