A note about notes: I will no longer publish the weekly notes file on the website. They are still made available on GitHub as they have been for the past 170 issues. If you’re curious about the why: spam emails that came as a result. Yeah, funny how that works. The Past Week I’m writing this week’s newsletter intro from a Delta 737-900ER high above the western United States. I’m flying back from Seattle, where I had a great week (minus the fatigue and pain; I need to finish physical t...