This book is a must-have for anyone bringing performance-sensitive Ruby programs to production. It will teach you how to efficiently hunt down and correct the bottlenecks that make users sad and prevent teams from spending time building new functionality.
|Director of application development, Getty Images|
A fantastic book. Probably the best tech book I have read in the last few years. It brings together information I can’t just find in 30 minutes of web searches. This book has taught me to be a better developer and to start filling a hole in my skill set.
|Web developer, TheBlaze | Mercury Radio Arts|
Ruby Performance Optimization has changed the way I develop. I ...