Prabhu Sunderaraman is a Software Consultant with DuraSoft, India. He is a hands-on developer who likes to code all the time and has a passion for speaking, teaching, and blogging. He conducts corporate training workshops and consults on variety of technologies for companies all over the globe. He is extremely fluent in coding in multiple languages and a strong advocate of test driven development. Prabhu is also an author of Spring 3.0 Black book, a comprehensive book on Spring framework. He lives in the city of Chennai, in the southern part of India.