This is simply one of the best guides I've seen to anything...ever. It's uncommon for an online guide to have well-written text, even rarer for it to leverage HTML's structure and organization, and almost unheard of to incorporate interactive useful elements that gel with the textual sections.
Looking through the rest of the author's (Bret Victor) website, I'm in awe. If this guy wanted to declare himself the Edward Tufte of interactive visualization, I think he'd have a good case for it.
Yeah, and taking a look at his CV he also did a lot of Apple-interface design work. And has a best selling product (neat synthesizer). And a lot of other top-notch work. This guy is a definitely a neo-Tufte candidate for the digital era.
This is simply one of the best guides I've seen to anything...ever. It's uncommon for an online guide to have well-written text, even rarer for it to leverage HTML's structure and organization, and almost unheard of to incorporate interactive useful elements that gel with the textual sections.
Well done.