Living far away from work => Living within biking distance (Best decision of 2010)

Desktop computer => Laptops

TV => No TV (Best decision of ~2003)

Studying human stuff => Studying IT stuff (Best decision of 2009)

In my studies: Focus on academia => Focus on real world problems

Taking myself seriously => Not taking myself seriously

Living in multiple countries => Living in Denmark (the country I grew up in)

gEdit => Vim

multiple folders, commented out code, etc => Git + github

Facebook => Github, Twitter, Hacker news, meetups, etc