I recently subscribed to Kale Davis's interesting Hacker Newsletter, and so far I've been enjoying it very much.
The newsletter is, generally, a distillation of the week's activity on the wildly popular Hacker News website. It is nicely formatted, clearly presented, and the articles that Davis features have been intriguing and worth clicking on; I'd say that's about everything you could hope for from a newsletter such as this.
From what I can tell, Davis has been doing this for a year now, so I guess I wasn't paying much attention since I just came across the newsletter now. But better late than never.
Bryan sez: check it out!