I love this.

I found fonts too small for my liking and wanted to filter sources quickly so I created an alternative site using yours as backend just now.

https://news-digest-nine.vercel.app/

Source code: https://github.com/cloudycotton/news_digest

REST API: https://news-digest-nine.vercel.app/hn

If you need help with making the site more pretty, and optimise your backend calls, email is in the profile.