I was looking for the coding standards reference just now, and discovered that it's not possible to navigate to it on the new site, or if it is possible, it's very well hidden.
I did eventually find the page - http://www.juce.com/learn/coding-standards - by visiting the old site and interestingly it is styled in line with the new website, not much good if people can't find it though.
it does seem very well hidden, compared to before.
my suggestion: on the top bar of http://www.juce.com/discover, a link to the coding standards would logically fit alongside "Features, Tutorials, Made with Juce, API"