Took a deep dive into bitcoin and blockchain dev with the help of Jimmy Song (송재준) in the last two days. Great teaching from a passionate, knowledgeable and humble teacher who loves the subject matter and his students. Thank you Jimmy. #programmingblockchain

I stay up too late Got nothing in my brain That’s what people say I run too many tests But I can’t make them pass That’s what people say 🎶

Xcode 7.1 beta 2 is out - with playground literals, quality fixes, and support for C bitfields & unions (oh my!) developer.apple.com/xcode/download/

The Stacks: A collection of PH's most popular curated lists. producthunt.com/tech/the-stacks via Product Hunt 😸

The longest Apple dialog ever.

A bike helmet with break lights! producthunt.com/tech/lumos-hel… Eu-wen Ding

Wrapping an *immutable* view controller in a mutable container is a clever idea (4:36-9:08). Ayaka Nonaka 👏 realm.io/news/tryswift-…