![John Gallaugher](https://miro.medium.com/v2/resize:fill:96:96/1*5MTTa4DbEHWoZaiSQF7taA.png)
John Gallaugher
Boston College Prof. Tech/Business. https://YouTube.com/profgallaugher. Advising student entrepreneurs, teaching iOS developers & hardware hackers, founded TechTreks (SF/Valley, SEA, Boston, NY, Ghana). Low-cost textbooks http://gallaugher.com/book https://gallaugher.com/swift