Unfortunately the article doesn't expand much useful information beyond the title...
TL;DR:
> According to Google statistics, Romania leads the way with a 6.55% adoption rate, followed by France with 4.67%. Japan is on the third place so far with 1.57% but it seems here “users still experience significant reliability or latency issues connecting to IPv6-enabled websites.”
The "success story" works just as fine without uninstalling Xcode: that's just "the bonus" - you can uninstall it if you don't use it for anything else.
Nice to find this shared here. Been blogging for almost 6 years now, yet I found many useful ideas and tips in Antonio's book. (Disclaimer: I work in Antonio's team, so I got to read the book from its very first chapters.)
Disclaimer: Antonio is my colleague, so I had a chance to review most of it in advance.
In my opinion, even if you consider that your blogging skills have passed intermediate level, this book brings plenty of useful information, examples and ideas to inspire your blogging effort.
Only wish I have read it before starting my own blogs.