Presentation from J and Beyond 2020
Lists 20+ things that you can do in Joomla that you'd typically need to install a plugin for in Wordpress.
Some of them are things #Joomla users take for granted. Others are more specific inclusions to the #Joomla core.
Comparisons are opinions of Patrick Jackson based on 15 years using Joomla and a recent 18 month deep dive into using #Wordpress.