Any help appreciated

And why is it Newsblur?

wel akshualy it's NetNewsWire

https://netnewswire.com/

There is also Infinity for Lemmy. Feels like home... https://codeberg.org/Bazsalanszky/Infinity-For-Lemmy

Excerpts here: https://write.as/agndjsmt55yr13p3.md

Can you name a few (open source or not)?

Here is mine: [https://sfss.space](https://sfss.space)

SFSS is a curated collection of science fiction short stories from classic and current authors. This site was created for both sci-fi lovers and those looking to get into the genre through shorter entries.