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
Tom
ps I did not know where to post this , I was looking for a seperate forums section for learn.adafruit.com

