Ron Bodkin is the chief software architect of Quantcast, an open ratings service for Web sites. Ron is also the founder of New Aspects of Software, which provides consulting and training on aspect-oriented software development and effective architectures for Java. Ron is also the leader of the open source Glassbox application performance troubleshooting project.

Previously, Ron led the first implementation projects and training efforts for customers of the AspectJ group at Xerox PARC. Prior to that, Ron was a founder and the CTO of C-bridge, a consultancy that delivered enterprise applications using Java frameworks.

Scott Davis is the founder of ThirstyHead.com, a training company that specializes in Groovy and Grails training.

Scott published one of the first public websites implemented in Grails in 2006 and has been actively working with the technology ever since. Author of the book Groovy Recipes: Greasing the Wheels of Java and two ongoing IBM developerWorks article series (Mastering Grails and in 2009, Practically Groovy), Scott writes extensively about how Groovy and Grails are the future of Java development.

Neal is Director, Software Architect, and Meme Wrangler at ThoughtWorks, a global IT consultancy with an exclusive focus on end-to-end software development and delivery.

Before joining ThoughtWorks, Neal was the Chief Technology Officer at The DSW Group, Ltd., a nationally recognized training and development firm. Neal has a degree in Computer Science from Georgia State University specializing in languages and compilers and a minor in mathematics specializing in statistical analysis.

He is also the designer and developer of applications, instructional materials, magazine articles, video presentations, and author of 6 books, including the most recent The Productive Programmer. His language proficiencies include Java, C#/.NET, Ruby, Groovy, functional languages, Scheme, Object Pascal, C++, and C. His primary consulting focus is the design and construction of large-scale enterprise applications. Neal has taught on-site classes nationally and internationally to all phases of the military and to many Fortune 500 companies. He is also an internationally acclaimed speaker, having spoken at over 100 developer conferences worldwide, delivering more than 600 talks. If you have an insatiable curiosity about Neal, visit his web site at http://www.nealford.com. He welcomes feedback and can be reached at nford@thoughtworks.com.

David Geary is the president of Clarity Training, Inc. (corewebdevelopment.com), where he teaches developers to implement web applications using JavaServer Faces (JSF) and the Google Web Toolkit (GWT).

A prominent author, speaker, and consultant, David holds a unique qualification as a Java expert: He wrote the best-selling books on both Java component frameworks: Swing and JavaServer Faces. David's Graphic Java Swing was the best-selling Swing book, and is one of the best-selling Java books of all-time, and Core JSF, which David wrote with Cay Horstman, is the best-selling book on JavaServer Faces.

David was one of a handful of experts on the JSF 1.0 Expert Group (EG) that actively defined the standard Java-based web application framework, and David is currently on the JSF 2 Expert Group, helping to vastly improve JSF in version 2.

Besides serving on the JSF and JSTL Expert Groups, David has contributed to open-source projects and he has written questions for two of Sun's Certification Exams: Web Developer Certification and JavaServer Faces Certification. He invented the Struts Template library which was the precursor to Tiles, a popular framework for composing web pages from JSP fragments, was the 2nd Struts committer and contributed to the Apache Shale project.

David has spoken at more than 100 NFJS symposiums since 2003, and he also speaks at other conferences such as TheServerSide Java Symposium, JavaOne, JavaPolis, and JAOO. David has taught at Java University for the past three years, and is a three-time JavaOne rock star.

Justin is the co-founder of Relevance, a consulting/training/research organization located in the Research Triangle of North Carolina. Justin has been developing applications with static and dynamic languages since 1992. He has written code with Java, .NET, C#, Visual Basic, Perl, Python and Ruby. He loves to talk, especially in front of people, but all by himself in the corner if he must. Justin is currently focused on: Rails (because its the law), Spring (because Java isn't going anywhere) and security (because paranoia is your friend).

Jason Hunter is Principal Technologist with Mark Logic, specializing in large-scale XML content manipulation using XQuery. He's probably best known as the author of "Java Servlet Programming" (O'Reilly Media). He's also an Apache Member and as Apache's representative on the Java Community Process Executive Committee he established a landmark agreement allowing open source Java. He's publisher of Servlets.com and XQuery.com, an original contributer to Apache Tomcat (and Apache Ant committer), the creator of the JDOM open source project, a member of the expert groups responsible for Servlet, JSP, JAXP, and XQJ API development, and was recently appointed Sun Java Champion. In 2003, he received the Oracle Magazine Author of the Year award, and in both 2005 and 2006, the JavaOne Outstanding Talk award. His largest audience was 15,000 at a JavaOne conference keynote.

Nicholas Lesiecki is a recognized expert on AOP and agile development. In addition to coauthoring Mastering AspectJ (Wiley, 2003) and Java Tools For Extreme Programming (Wiley, 2001), Nick is a member of AspectMentor, a consortium of experts in aspect-oriented software development. He has spoken about applying AspectJ to testing, design patterns, and real-world business problems in such venues as SD West, OOPSLA, and AOSD. He currently serves Google as a Software Engineer and Programming Instructor.

Howard Lewis Ship is the creator and lead developer for the Apache Tapestry project, and is a noted expert on Java framework design and developer productivity. He has over twenty years of full-time software development under his belt, with over ten years of Java. He cut his teeth writing customer support software for Stratus Computer, but eventually traded PL/1 for Objective-C and NeXTSTEP before settling into Java.

Howard is respected in the Java community as an expert on web application development, dependency injection, Java meta-programming, and developer productivity. He is a frequent speaker at JavaOne, NoFluffJustStuff, ApacheCon and other conferences, and the author of "Tapestry in Action" for Manning (covering Tapestry 3.0). Lately, he's been dipping his toes into alternate languages, including Clojure.

Howard is an independent consultant, offering Tapestry training, mentoring and project work as well as training in Clojure. He lives in Portland, Oregon with his wife Suzanne, and his children, Jacob and Olivia.

Kito D. Mann is editor-in-chief of JSF Central and the author of JavaServer Faces in Action (Manning). He is a member of several Java Community Process expert groups (including JSF and Portlets), and an internationally recognized speaker. Kito is also the Principal Consultant at Virtua specializing in enterprise application architecture, training, development, mentoring, and JSF product strategy. He holds a BA in Computer Science from Johns Hopkins University.

Ted Neward is an Architectural Consultant with Neudesic, LLC as well as the Principal with Neward & Associates. He speaks on the conference circuit discussing Java, .NET and XML service technologies, focusing on Java-.NET interoperability, programming languages, and virtual machine technologies. He has written several widely-recognized books in both the Java and .NET space, including the recently- released "Professional F#" and widely-acclaimed "Effective Enterprise Java". He lives in the Pacific Northwest.

Chris Richardson is a developer and architect with over 20 years of experience. He is a Java Champion and the author of POJOs in Action, which describes how to build enterprise Java applications with POJOs and frameworks such as Spring and Hibernate. Chris is the founder of CloudFoundry.com and works on cloud technology. He has a computer science degree from the University of Cambridge in England and lives in Oakland, CA with his wife and three children.

Jared Richardson, co-author of Ship It! A Practical Guide to Successful
Software Projects, is a speaker, consultant, and mentor with NFJS One. Jared has been in the industry for more than fifteen years as a consultant, developer, tester, and manager.

Jared can be found online at Agile Artisans.

Dr. Venkat Subramaniam, founder of Agile Developer, Inc., has trained and mentored thousands of software developers in the US, Canada, Europe, and Asia. Venkat helps his clients effectively apply and succeed with agile practices on their software projects, and speaks frequently at international conferences and user groups. Venkat is also an adjunct faculty and teaches CS courses remotely at the University of Houston. He is author of ".NET Gotchas," coauthor of 2007 Jolt Productivity Award winning "Practices of an Agile Developer," author of "Programming Groovy: Dynamic Productivity for the Java Developer" and "Programming Scala: Tackle Multi-Core Complexity on the Java Virtual Machine" (Pragmatic Bookshelf).