RSS feed doesn't contains the name of the post, and missing content

It seems that the rss feed doesn't contains the post names anymore, and is missing content from the forums and wikis in comparaison to https://handmade.network/feed.

Edited by Simon Anciaux on Reason: Initial post
Thanks for fixing the titles. The rss feed doesn't contains wiki entries present on the site feed page. Is it intended ? Is there another feed for the wiki ?
Looks like an oversight in how we're fetching posts, I'll take a look when I have a chance
It looks like wiki entries in the rss feed points to the talk page instead of the article (at least for the one article I saw GUI Program Skeleton).
I think there is a problem with the id system for wiki articles in the rss feed. After seeing that some articles didn't make it in my rss reader, I opened the feed file and saw that the articles were all there. But their id is always "none". So I guess that my reader sees the same id and reject the new entries if there is still an entry I didn't delete.