About the Authors

BRENDAN G. LIM is a professional Ruby and Objective-C developer. He is also a noted conference speaker who specializes in developing Ruby on Rails, Android, iOS, and Mac applications. Brendan graduated from Auburn University where he studied Wireless Software Engineering. He is also a Y Combinator alum and cofounded the filesharing startup Kicksend. During his free time, Brendan enjoys rock climbing and taking photos and videos.

JERRY CHEUNG loves creating software. He started experimenting with Ruby on Rails in 2007 and has been hooked on Ruby ever since. Upon graduating from Berkeley, he joined Coupa, and later he went on to start his own company, Outspokes, with several friends from Berkeley. He currently works as a Rails engineer at Intridea and experiments with emerging technologies like MacRuby and Node.js. When he’s not furiously typing, Jerry might be out running, brewing beer, or enjoying a BBQ and getting a serious sunburn.

JEREMY MCANALLY is founder and principal at Arcturo, a web and mobile development firm. He spends his days hacking Ruby and Objective-C.