If you have any suggestions I'd be glad to hear them. I'll publish a follow-up post with the list.
http://al3x.net
http://www.airs.com/blog
http://tirania.org/blog
http://blog.stephenwolfram.com
http://www.250bpm.com/blog
Definitely http://adam.heroku.com/ too (already mentioned).
http://www.kalzumeus.com/blog/
http://tom.preston-werner.com/
http://adam.heroku.com/
http://www.catonmat.net/
http://mechanical-sympathy.blogspot.com/
http://natishalom.typepad.com/
http://fogbeam.blogspot.com
http://www.kalzumeus.com/blog/ http://www.softwarebyrob.com/ http://www.asmartbear.com
http://al3x.net
http://www.airs.com/blog
http://tirania.org/blog
http://blog.stephenwolfram.com
http://www.250bpm.com/blog
Definitely http://adam.heroku.com/ too (already mentioned).