There are two music podcasts that I have run across recently that I have found to be pretty great for focus work:
Everyone is different, so your mileage obviously may vary.
The second one tends toward more traditional ambient kind of stuff and featured a different guest DJ each week.
The first one seems more intentional and consistently curated, as well as a bit more varied and adventurous. I’m not doing any programming but it still works well for my needs, although I also don’t buy the notion that coding is somehow unique or special among creative pursuits.