Blog name: Spinning Code
Drupal-Planet tagged feed URL: https://spinningcode.org/category/drupal/feed/
And save someone the time here's the validator link: https://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fspinningcode.o...
Fixed
Planet Drupal
Not all content is available!
It's likely this issue predates Contrib.social: some issue and comment data are missing.
Latest content does not seem appropriate for planet drupal....
Specifically "Content that does not fit Planet Drupal" -> "General web development and programming posts that only mention Drupal in passing"
https://www.drupal.org/aggregator/sources/1881 →