I've just updated https://www.jvt.me/posts/2019/12/19/meetup-mf2-hfeed/ with a note that last night, https://aaronparecki.com helped me get the h-feed support in https://aperture.p3k.io/ over the line!
It required some changes to return a valid parsed-MF2
location which it didn't up until now (https://gitlab.com/jamietanna/meetup-mf2/-/merge_requests/5)
And I also made a change to render the HTML
description from Meetup actually show as HTML for the consumer, as well as rendering a plaintext format (https://gitlab.com/jamietanna/meetup-mf2/-/merge_requests/6)
This post was filed under notes.