diff --git a/feeds.txt b/feeds.txt
index 795d65e..f418865 100644
--- a/feeds.txt
+++ b/feeds.txt
@@ -38,12 +38,15 @@ https://newsletter.danhon.com/rss
 https://notes.ansonbiggs.com/rss/
 https://ohhelloana.blog/feed.xml
 https://orbitalindex.com/feed.xml
+https://predr.ag/atom.xml
 https://projects.ansonbiggs.com/index.xml
+https://research.swtch.com/feed.atom
 https://simonwillison.net/atom/entries/
 https://stephango.com/feed.xml
 https://steveklabnik.com/feed.xml
 https://taylor.town/feed.xml
 https://vickiboykis.com/index.xml
+https://vitalik.eth.limo/feed.xml
 https://www.construction-physics.com/feed
 https://www.elidedbranches.com/feeds/posts/default
 https://www.jeffgeerling.com/blog.xml