It's not the first time I saw an article posted and then an expert in the field comment on it rather quickly, I thought I may be missing something how other people use this site, had no negative intentions asking this and thanks for the answer ;)
I have my own feed setup with sites I like to frequent [1].
[0] https://github.com/abetusk/www.mechaelephant.com/tree/releas...
how did you filter which posts appear in the feed?
EDIT: I was able to make it work, I replaced the node module xmltojson with xq (python lib available from pip)
Also, a lot of subject matter experts hang out here so it just happens a lot :)