How come you found this post and commented on it so quickly, do you have some sort of search scanning frontpage for terms of interest or was it by chance? Curious
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 :)