Mike Clark is an independent consultant based in Denver, CO. He is co-author of Bitter EJB and editor of the JUnit FAQ. He has created several open source tools including JUnitPerf for continuous performance testing. Two years ago he discovered the joy and power of test-driven development, and he hasn't written code the same way since. Mike frequently writes and speaks on his experiences in the trenches helping teams build better software faster. He chronicles his "Aha!" moments on his own weblog, as president of Clarkware Consulting. He's been crafting software professionally since 1992, immersed in Java since 1997.