I generated an interactive UML graph for STEEM blockchain using Doxygraph and pushed it online.
What is UML
UML helps to describe the structure and behavior of a system.
See http://www.uml.org/what-is-uml.htm for the details.
What it is for
This is for anyone that would like to see and understand relations between STEEM blockchain objects.
How does the STEEM UML graph look like
Please have a look at the snapshot below:
Show me the online version
http://cryptomental.com/steem/doxyviz/index.html
Hosting courtesy of GitHub Pages.
Perhaps it can be pushed at some point to https://steemit.github.io/steemit-docs/ if @originate would be interested. I think it would make sense to regenerate the graph after every hardfork.