It's from the admin of r/keep_track. It is far from complete (missing lots) and the summaries they write aren't always accurate.

The Federal Reserve section is one that's clearly incomplete, for instance, including just two goals when the document has several (e.g. curbing last-resort lending is missing).

That said, the site's a good portal if you're aware of those limitations. I really like that each item has a link to the PDF.