Earlier quoted context omitted.
It’s spirit lives on in https://freshcode.club The RSS feed doesn’t validate so you’d want to browse it with a browser, rather than track it with a feed reader.
Neat! I added the top level RSS [1] to The Old Reader [2] and it pulled up just fine (validation), the title shows up as "xfer" by default but otherwise works fine for this reader. [1] http://freshcode.club/projects.rss [2] https://theoldreader.com
NewsBlur doesn't complain that anything is wrong, but it will skip specific items that do not validate - so it all looks dandy, but it misses updates.