Weekly roundup: ergonomics

I've been using a mouse not at the same height as my keyboard for years: it took different pains and a transition to Vim (where the mouse is useless) to realize that the ergonomics of my main workstation was not excellent.
OSHA (I trust the US government on these issues more than the Chinese one) has a checklist for checking your own work desk, along with links to further explanations and pictures of good and bad setups.

While you're checking and avoiding a Carpal Tunnel Syndrome, take also a look at my original articles published this week on DZone.
Practical PHP Refactoring: Change Bidirectional Association to Unidirectional
All the Git hooks you need
Practical PHP Refactoring: Replace Magic Number with Symbolic Constant
Future JavaScript, today: Google's Traceur