Someone asked this a few days ago. Here's my unfiltered CVS export. Pro-audio, Apple nerdery, geek news, blogs, etc. There are sites in here that have since retired, as pointed out by a user in that thread. I don't get an error by them not publishing, so I haven't bothered to remove them.

www.kvraudio.com/index.php?s=top
www.macosaudio.com
www.404media.co/
leancrew.com/all-this/
www.appleoutsider.com
arstechnica.com
arstechnica.com
bitsplitting.org
brettterpstra.com
veertu.com/
daringfireball.net/
krebsonsecurity.com
marco.org/
onethingwell.org/
sheriffs.substack.com
twitterisgoinggreat.com/
veertu.com/
distrowatch.com/
distrowatch.com/
liliputing.com/
www.macstories.net
www.servethehome.com/category/networking/
www.cyberciti.biz/atom/
www.servethehome.com/
sixcolors.com
www.techdirt.com
tidbits.com/
www.servethehome.com/tag/tinyminimicro/
www.wired.com
www.afp548.com
www.airpair.com
www.airpair.com
www.airpair.com
annoying.technology/
birchtree.me/
blog.codinghorror.com/
command-tab.com
ericasadun.com
boehs.org
arstechnica.com
lapcatsoftware.com/FeedbackAssistantBoycott/index.html
flickerfusion.com/index.xml
www.friendlyatheist.com
furbo.org
hypercritical.co/feeds/main
inessential.com/
www.kooslooijesteijn.net
www.kooslooijesteijn.net
krypted.com
blog.lastinfirstout.net/
learn-networking.com
linuxblog.io/
linuxblog.io/
mjtsai.com/blog
mrmacintosh.com/
mtlynch.io/
www.multicore.blog
nfarina.com/
www.cyberciti.biz/
notes.ghed.in/
pxlnv.com/
planet.centos.org
mtlynch.io/posts/
inessential.com/
redsweater.com/blog
rentzsch.tumblr.com/
retina.studio
morrick.me
www.peoplefor.org/
www.schneier.com/
docs.microsoft.com/archive/blogs/msdn/sfu/feed.xml
shawnblanc.net
tante.cc/
stevenf.com/wiki/
take.surf/feed.atom
macromates.com
lapcatsoftware.com/articles/index.html
eclecticlight.co
www.alexlaird.com/
lonesysadmin.net/
robservatory.com
shapeof.com/
theunderground.blog/
everythingsysadmin.com/
tyler.io
underpassapp.com/news/index.html
waxy.org
waxy.org/
web3isgoinggreat.com
williamlam.com
stevenf.com/wiki/
firewallengineer.wordpress.com
abnml.com/
www.astralcodexten.com
hackerboards.com
changelog.com/
davidwalsh.name
www.wheresyoured.at/
blog.equinux.com/
telruptive.com
news.ycombinator.com/ask
news.ycombinator.com/newest
hardcoresoftware.learningbyshipping.com
howtonode.org
macwright.com
meh.com
crys.site/bsd/
mikeindustries.com/blog
www.cyberciti.biz/atom/
www.raywenderlich.com
feeds.feedblitz.com/scotch_io
sunilkumarn.wordpress.com
simonwillison.net/atom/everything
taoofmac.com
www.tenable.com/
thehungrycoder.com
www.theverge.com
crys.site/unix-history/
blog.codeship.com
codecondo.com
webapplog.com
www.andrewhay.ca
www.cio.com
www.computerworld.com
www.computerworld.com
www.extremetech.com/feed
hazenet.dk
www.infoworld.com
itcblogs.currentanalysis.com
itcblogs.currentanalysis.com
www.techradar.com/rss
www.linuxjournal.com/
www.linuxtoday.com/
www.linux.com
lxer.com/
oswalt.dev/
meilleurabonnementiptvavis.wordpress.com
mondaynote.com?source=rss----c537d80ed0a---4
netcraftsmen.com
www.networkcomputing.com
www.networkcomputing.com
www.networkworld.com
www.networkworld.com
www.networkingfiles.com
www.phoronix.com/
www.sdxcentral.com
www.securitypronews.com
techbuddha.wordpress.com
www.storagereview.com
www.sysadminnews.com
www.tecmint.com
nucblog.net/
www.unixmen.com/
www.virten.net
www.citationneeded.news/
www.dropsitenews.com