Personal

Up at 1am for a Robot Landing on Mars

A sleep-deprived recap of staying up until 1:32am to watch Curiosity land on Mars, the JPL control room going nuts, and how Mohawk Guy became the internet's new favorite NASA engineer.

August 9, 2012 · 3 min read

Tech News

The Flag Nobody Deleted

Knight Capital lost $440 million in 45 minutes to a leftover code flag, and its got me thinking about dead code and kill switches in my own tiny projects.

August 4, 2012 · 4 min read

Tech News

The 45 Minutes That Nearly Killed Knight Capital

Knight Capital lost something like $440 million in 45 minutes this week because of leftover code on one server nobody bothered to remove. As a programmer, that detail is the part I cant stop thinking about.

August 3, 2012 · 4 min read

Tech News

The $440 Million Bug That Was Just a Bad Deploy

Knight Capital's trading software lost $440 million in 45 minutes because of a stale server left running old code during a deploy, and it's a story every developer who's ever shipped to production should read.

August 2, 2012 · 4 min read

Personal

The Web Just Opened the Olympics

Tim Berners-Lee appeared during the London Olympics opening ceremony. For a tech blog, that moment meant something pretty weird and wonderful.

July 31, 2012 · 3 min read