[petercooper]

Not an individual blog, but if your reader supports creating a folder of feeds from an OPML file and you're happy to then edit it down to the ones that you find useful then https://engblogs.s3.amazonaws.com/engblogs.opml has around 500 feeds in the software development and devtools space.

https://github.com/simevidas/web-dev-feeds/blob/master/feeds... is another good one more about frontend development that I'm currently trying.

[superkuh]

Yep. OPML is the way. http://superkuh.com/2022-04-27-feedlist.opml And this is the same list but with categorized HTML descriptions and RSS links, http://superkuh.com/feeds8.html . "Computing" and "Computing but not spammy" categories apply here.