Jez Humble is a Principal at ThoughtWorks Studios, and co-author of the Jolt Award winning Continuous Delivery, published in Martin Fowler’s Signature Series (Addison Wesley, 2010). He has worked with a variety of platforms and technologies, consulting for non-profits, telecoms, financial services, and online retail companies. His focus is on helping organisations deliver valuable, high-quality software frequently and reliably through implementing effective engineering practices.