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I’d first like to thank Damien Katz, creator of CouchDB, and all of CouchDB’s contributors. I’d also like to thank all of the contributors to the other open source software tools referenced in this book. This includes contributors to the Apache HTTP Server, BigCouch, CouchDB Lounge, Pillow, and Tsung. Knut Ola Hellan (creator of Pillow) and Martin Brown (from Couchbase) both provided valuable feedback which helped to make this book better. Mike Loukides, this book’s editor, and the rest of the team at O’Reilly Media were very responsive and helpful.