WikiProject X created a Discussions module that shows the most recent new topics on talk pages in the WikiProject category.
Example: https://en.wikipedia.org/wiki/Wikipedia:WikiProject_Women's_Health#Discussions
The existing module is updated by a bot, it's built on templates, and it's partly broken at the moment. It would be helpful to create this in software.
To be answered:
* How many items on the list?
* Just new topics or any edit to the talk page?
* Is this actually just a cleaner version of Special:RecentChangesLinked?
* How can we enable this module on a WikiProject page> We might be able to do this as a transcludable special page. May connect to T117142.
* Is it possible to detect all new section creation (in a way that is sane and performant, or can we only detect people using the "New Section" interface?