Great list here. I also love:

- Things That Have Caught My Attention by Dan Hon - http://tinyletter.com/danhon (He's the content director for Code for America and writes beautiful, thoughtful and personal commentary. Very smart.)

- Taylor Davidson's Newsletter - http://taylordavidson.com/letters (Writings at the intersection of tech and photography. Similar to Benedict Evans' format.)

- Deb Chachra's Metafoundry - http://tinyletter.com/metafoundry (An engineering professor who writes a combination of personal notes and smart commentary about tech/science.)

- Weekly Gold by David Sherry - http://davidjsherry.com/ (A nice reminder to step away from your computer and take the world in + a cool startup recommendation every week.)

I like my weekly email from Medium about what's popular.

As a hardware startup, my favourites are the HAXLR8R newsletter and the Bolt/Dragon Innovation blogs.

I also like blogs by VCs Gil Dibner http://yankeesabralimey.tumblr.com and Charlie O'Donnell http://www.thisisgoingtobebig.com

I'll bit and plug my own, cuz it's killer. Musicgeeks: One song + a dancing GIF every weekday. Great music discovery if you're into that sort of thing:)

http://www.musicgeeks.co

Edit: formatting

Perhaps you would get better responses if your title wasn't so childish.

childish, yet practical :)

The keys a,e,y and o seem to be intermitently broken on your keyboard. I could advise you to a good DasKeyboard or Elite keyboard.

yeah, they went missing in action when HN limited the title to only 80 chars :)

Ask HN: Which newsletters do you think are indispensable? (58 characters, who can do better? :)

changed :)

Bruce Schneier. His are without fail a royal wealth of thoughtful information.