How Romain gets any time to do anything other than collate awesome development-related blog posts, Github repos and tools, I have no idea, given the torrent of great links he shares.
Hosted documentation for Objective-C libraries from the makers of CocoaPods.
An excellent guide to using the Pen tool in Adobe Illustrator, but if you’re as impatient as I am, jump straight to the exercise in section 9, download it and give it a try. I’ve also tested that it works with the outstanding Sketch as well.
Although I’m generally quite careful about what I sign up for with my email address these days, Dave’s iOS resource newsletter has proven to be one of my favourite reads each week. It’s also telling that I even visit his sponsors most weeks!