Everything!
If you're a glutton for punishment, this is for you. It aggregates the RSS feeds from all of my various blogs including Baty.net, Baty.blog, Daily.baty.net, and wiki.baty.net
https://baty.net/everything.rss
I also cross-post to an automated Mastodon account:
Baty.net only
https://baty.net/feed
Baty.blog only
https://baty.blog/feed.rss
Daily.baty.net only
https://daily.baty.net/allposts.xml
Scribbles.baty.net only 🆕
https://scribbles.baty.net/feed.atom
Wiki.baty.net only
(no longer maintained)