Memorial day is 05/25/2015 – Orders will ship out on May 26th. There will not be any deliveries or shipping on Monday. Any order placed after 11am ET on Friday May 22nd will not start to ship out until Tuesday May 26th.
It may just be because it is under development but I get "Loading more guides" scroll away in lower right corner of main page and if I click on a tab say "Sensors" all I get is a blank page with "Loading more guides" and scrolling squares.
I mention this just in case this is not what you see
ps I did not know where to post this , I was looking for a seperate forums section for learn.adafruit.com