Ifixit is such a treasure trove these days. Their guides are so well-made, accessible to all audiences, and they don't seem to have any biases towards any one platform/technical agenda. I really hope they're able to stay independent and not get bought out by Microsoft or Facebook.
I've used them a number of times to take apart various devices I've come across for repairing/replacing things. I would love to meet the ultra-super patient folks who create these guides.
Plus they have these great high-quality images. There used to be a bunch of these guides with information of similar detail, but often they have with the most horrible pictures…
