It's the primary source and much more detailed, so I think it would be.
I'm curious about the company that seems to have built the frameworks, and they didn't seem to speculate or include much information about who they are and if they are a legitimate company or some sort of shell.
Submitters: "Please submit the original source. If a post reports on something found on another site, submit the latter."
https://news.ycombinator.com/newsguidelines.html