here’s a few that I have in my rss reader, most of them technology/open-source related:

• https://ariadne.space [rss]
• https://blog.brixit.nl [rss]
• https://drewdevault.com [rss]
• https://bower.sh [rss]
• https://whynothugo.nl [rss]
• https://emersion.fr/blog [rss]
• https://bitfehler.srht.site [rss]
• https://ploum.net/index_en.html [rss]
• https://ml4711.blogspot.com [rss]

not blogs, but more niche news compilations:

• https://weeklyosm.eu [rss]
• https://thisweek.gnome.org [rss]
• https://git.github.io [rss]
• https://dotfyle.com/this-week-in-neovim [rss]
• https://selfh.st [rss]