I recommend dipping into some of the podcasts hosted by nostr:npub1awyzkzaktxlhyg6syzst3pxy5lvp0c908yphz4ekk9rp3zcapp5qxn79n4 :
This Week in Bitcoin: https://podcasts.apple.com/us/podcast/this-week-in-bitcoin/id1733733790
Linux Unplugged, this episode is about #nostr, but #nix is a common topic: https://linuxunplugged.com/568