What’s in Serenity’s WWDC 2017 gear bag?

When it comes to packing for WWDC, it’s all about patterns.I’ve been in northern California for six WWDCs since 2011: One in-town experience, and five cross-country packing journeys.Each WWDC has required slightly different tools and bag needs, and 2017 is no different.

Source – 

What’s in Serenity’s WWDC 2017 gear bag?