This is an insanely detailed walkthrough surrounding a troublesome issue with caret navigation in textareas. Not only is the walkthrough fantastic, I love the way the author took the time to call out exactly what we’re thinking as we’re reading. There are a few times I caught myself asking a question only to read that he thought of it too, and this is why it wouldn’t work.
Articles like these are rare not only for their informational value, but the style value as well. Great stuff.