Bio pending

Scott Barron was set to swear off computers forever and become a plumber when Rails was released. He immediately found salvation in the warm embrace of Ruby and has never looked back.

Aaron is a founding partner at Hungry Machine who likes long walks in the park and developing web applications. Prior to Hungry Machine, he was portal architect at Revolution Health, where he led the organizational shift to Rails.

Kent Beck is the founder and director of Three Rivers Institute (TRI). His career has combined the practice of software development with reflection, innovation, and communication. His contributions to software development include patterns for software, the rediscovery of test-first programming, the xUnit family of developer testing tools, and Extreme Programming. He currently divides his time between writing, programming, and coaching. Beck is the author/co-author of Implementation Patterns, Extreme Programming Explained: Embrace Change 2nd Edition, Contributing to Eclipse, Test-Driven Development: By Example, Planning Extreme Programming, The Smalltalk Best Practice Patterns, and the JUnit Pocket Guide. He received his B.S. and M.S. in Computer Science from the University of Oregon.

His business activities include contract programming using Java/Eclipse, writing, consulting (mostly remote), and presenting workshops with his partner Cynthia Andres. Please contact him directly for more information.

Aaron is a developer for Relevance, LLC in Chapel Hill North Carolina. He is a very active member of both the open source and information security communities. Aaron is also involved with the Metasploit Framework, a very large Ruby codebase that provides security researchers the necessary tools to prove new exploits as well as test for existing vulnerabilities. Most of Aaron’s background comes from researching patterns in software development and proper techniques behind design and development. Aaron has worked with a number of fortune 500 companies around the country performing both software architecture services and advanced hacking and penetration testing services.

Dan Benjamin is a software developer, user interface designer, broadcaster, and writer. Dan was a speaker at RailsConf 2007, and is keynoting Acts As Conference 2008. He co-founded Cork’d, the web’s first social network and reviewing application for wine aficionados (built in Rails), which was later acquired by WLTV. He also built the content management systems for A List Apart (also in Rails), Capgemini and others, and has developed software for companies including Convergys, MCI, Vitalsource, Helium Report, and Tupperware.

You can visit Dan’s website Hivelogic, where he has been writing articles and technology tutorials since 2000.

Ola Bini is a Swedish developer currently working for ThoughtWorks in London, United Kingdom. He has been one of the core developers for JRuby since 2006 and is the author of APress book Practical JRuby on Rails. He has much experience with Java, Ruby and LISP. He has been involved with several other open source projects but JRuby takes most of his time.

He has been known to like implementing languages, writing regular expression engines, YAML parsers and other similar things that exist at the border computer science.

Ola has presented at numerous conferences including The Server Side Java Symposium – Europe, RailsConf Europe, JavaPolis and

Rick Bradley was conceived a hillbilly but programmed his way out of the womb and into a lucrative position as punch-card eater at the local Burroughs plant by age 3. These days he is recently released from a multi-year sentence to work in the “enterprise” on one of the largest Ruby on Rails applications on the planet (you may remember him talking about it at the 1st Railsconf). These days he has his hitch on, his house on (which seems to involve a lot of getting his hammer on and his duct tape on), and his Ruby consulting on, as part of Flawed Logic (a wholly-pwned subsidiary of OG Consulting) for clients too distracted to know any better.

Coming soon.

Avi Bryant is a founder and co-CEO of Dabble DB, a venture-backed startup based in Vancouver, BC. He’s also the creator of the Seaside web framework, and has given keynotes at RailsConf, Smalltalk Solutions, and elsewhere about his unusual – some say heretical – approaches to web development.

Michael Buffington is the co-founder of Grockit Inc, a company building a massive multiplayer online learning game using Rails and agile development practices.

Michael also an author and speaks frequently about technology. He’s worked on several well known Rails projects including Stikkit, MeasureMap, and the once famous but now poorly neglated Rails based game llor.nu.

He works remotely from his home office in Portland Oregon with Grockit teammates in San Francisco, Rochester New York, Los Angeles, and Fort Lauderdale. When not starting interesting projects, he can be found enjoying time with his wife and two painfully brilliant children, skateboarding the glorious concrete Oregon skateparks, illustrating, and saying embarrasing things about himself on his personal site (http://michaelbuffington.com)

Ninh Bui is the co-founder and CEO of Phusion (www.phusion.nl), a company that specializes in offering top of the line IT products and services to high profile clients.

Prior to founding Phusion, he has had the pleasure of working with companies such as PricewaterhouseCoopers and Unilever as an IT consultant and/or software engineer. Even though he is a computer science student by the time of this writing, it was during this period in time that he came to truly understand the importance of putting computer science into practice. Since all the people at Phusion share this thought, Phusion was lovingly dubbed the “The Computer Science Company”.

On a technical note, Ninh is well versed in a variety of computer languages and paradigms and possesses over an (almost) uncontrollable hunger for knowledge. In particular, his current interests lie at the domain of Formal Methods where the emphasis is put on software verification through mathematical specifications.

In his spare time, he enjoys hanging out with family and friends and in particular, going to rock and electro concerts of bands such as The Arctic Monkeys and Daft Punk. Also, he enjoys playing StarCraft with Hongli, and is looking forward to playing against David at Railsconf.

Scott is living and working in the Bay Area of California and has been doing web application development for over 10 years. He is currently employed at Reactrix Systems, using Git and Ruby to get things done.

He is the author of the Ruby/Git library, has produced a free screencast on Git and Rails, contributed to the Capistrano Git module and blogs at jointheconversation.org.

Scott is also on the Board of Directors of GlobalEyes, a not-for-profit supporting Kenyan orphans, and once ran for Congress shortly.

i’ll update this soon

Lew Cirne is founder and CEO of New Relic, Inc., which focuses on Rails Performance Management. He has a passion for Rails and for helping Rails teams build extremely fast, reliable and available web applications. Lew has spent the past 10 years helping companies dispel their application performance and scalability myths.

Biography coming soon.

Creator of Catch the Best. Blogs at BenCurtis.com

Jonathan Dahl is a developer and entrepreneur who started using Ruby on Rails in 2005, as a founding partner at Slantwise Design. He has written gems and plugins and led development on more than a dozen Rails applications, which run the spectrum from Web 2.0 to the enterprise.

Most recently, he has focused on Zencoder, a distributed video transcoding product, and Tumblon, a web-based service for parents to track and share their children’s growth.

A ten-year veteran of Austin high-tech startups, Brian has taken over a dozen commercial applications from napkin sketch to general availability. Originally a Java developer of 12 years, he began working with Rails in late 2006 and later joined FiveRuns to develop Ruby professionally. Brian blogs at The Budding Rubyist.

Robert Dempsey is the Project Director of Atlantic Dominion Solutions, a Ruby on Rails development firm located in Orlando, Florida. In addition, Robert is also the founder of Rails For All, a not-for-profit dedicated to educating developers and businesses on the benefits and uses of Ruby on Rails. He is also the published author of two articles on the Amazon Web Service Developer Connection site (using AWS with Rails), one article on the AOL developer network, and does the ADS Podcast, a bi-weekly podcast teaching the business of web development.

Articles

Introduction to AWS for Ruby Developers

Economical Use of Amazon S3 with Ruby on Rails

Connect With Your Site Visitors Easily Using WIMZI

Before joining Atomic Object Zach spent the previous six years developing software including a visual sales tool and web-based project management system for one of the nation’s largest companies. Zach is passionate about solving problems and believes in ongoing improvement to the methods and practices used in solving those problems. He agrees that people matter most and is very interested in improving the communication between technical developers and non-technical business people.

His passion about software development led him to learning Ruby in late 2002. In 2005 Zach started developing with Rails and by 2006 he was developing with Ruby and Rails full time. In February 2005 Zach started the Michigan Ruby Users Group. In late summer of 2006 he helped organize and spoke at the first annual RubyConf*MI. He has contributed to Ruby’s standard library documentation and to Rails as well as authoring and maintaining plugins like ActiveRecord::Extensions, form_test_helper, view_tests and test_unit_story_runner. He is an active member of the Ruby, Rails and RSpec communities.

In his spare time Zach runs Continuous Thinking, http://www.continuousthinking.com .

Patrick Farley is a developer and occasional tech lead with ThoughtWorks. He blogs on Ruby and Rails at www.klankboomklang.com

Dave Fayram has the Top Gun Anthem as his phone’s ringtone. Everything else is left as a logical exercise for the reader.

Scott Fleckenstein is the Lead Developer at getsatisfaction.com

Neal Ford is a senior application architect at ThoughtWorks, a global IT consultancy with an exclusive focus on end-to-end software development and delivery. He is the designer and developer of applications, instructional materials, magazine articles, courseware, video/DVD presentations, author of 3 books, including Art of Java Web Development (Manning 2003), and editor/contributor for the 2006 and 2007 editions of the No Fluff, Just Stuff Anthology (Pragmatic Press). He is also an internationally acclaimed speaker, having spoken at numerous developers’ conferences worldwide. Check out his web site at www.nealford.com. He welcomes feedback and can be reached at nford@thoughtworks.com.

Brian knew within 2 minutes of reading Evan’s blog post on adding Continuations that Rubinius was going to be successful – he grabbed the code and hasn’t looked back since. Brian was enamored with RSpec and decided a full set of specs for Ruby would be key to developing Rubinius as fast as possible. Ruby is his all-around favorite language and his hope for Rubinius is to make it possible to continue adopting the best features of other languages into Ruby. Brian is finishing his math degree at Portland State and snowboards on the weekends on Mt Hood.

RailsConf program chair and Ruby Central board member.

James is a freelance web developer and a member of the core Hobo team. He has been developing using Rails for two years and has built a wide range of small and large sites, specializing in e-commerce.

Justin co-founded Relevance in 2003 to put agile practices and new technologies to work solving problems and making waves.

Publisher and producer of PeepCode Screencasts. Host of the Ruby on Rails Podcast. Blogs at Nuby on Rails.

Arun Gupta is a Technology Evangelist for Web Services and Web 2.0 Applications at Sun Microsystems. He was the specification lead for several APIs in the Java platform, committer in multiple Open Source projects, represented Sun at different standard bodies and contributed to Java EE and SE releases.

Stuart Dabbs Halloway is co-founder and CEO of Relevance, Inc.. Relevance provides consulting, training, and development services for Ruby, Rails, Ajax, and Agile Java. Stuart is the author of Component Development for the Java Platform. Stuart regularly speaks at industry events including the No Fluff, Just Stuff Java Symposiums and the Pragmatic Studio.

Prior to founding Relevance, Stuart was the Chief Technical Officer at DevelopMentor, the industry’s leading training company focusing exclusively on software developers. He received his B.S. and M.P.P. from Duke University in 1990 and 1994, respectively.

Philippe Hanrigou has over ten years of experience developing enterprise software and web applications. As a software engineer and ThoughtWorks consultant, he focuses on designing enterprise software — understanding what makes a good design and implementing practices that encourage it. For the last 2 years he has enthusiastically embraced Ruby and used it to deliver large enterprise systems.

Philippe is the author of Troubleshooting Ruby Processes , an Addison-Wesley Ruby Professional Series shortcut, that introduces key system diagnostic tools in the context of Ruby development. Philippe is also the principal developer and author of Selenium Grid, a tool that transparently distribute your web testing infrastructure so that you can run Selenium tests in parallel.

David Heinemeier Hansson is a programmer and evangelist of Less Software. He’s the creator of applications like Instiki, Basecamp, and Ta-da, and works with the open source community and design extraordinaires 37signals. Since its release in late July 2004, he’s also been leading the development of Ruby on Rails, a web application framework and environment for building real-world applications with joy and less code than most frameworks spend doing XML sit-ups.

Tony Hillerson is a Software Architect for EffectiveUI. He graduated from Ambassador University with a BA in MIS. On any given day he may be working with Flex, Java, Rails, Maven, Ant, Ruby, or shell scripts. Tony has contributed to and developed on many community projects, such as RubyAMF. He’s written whitepapers, including one on Flex and Live Cycle Data Services, and is currently co-authoring a book on Flex and Rails. This year Tony has spoken at 360|Flex and Adobe MAX, as well as local user groups.

Tony is interested in all levels of usability and experience design, from the database to the server to the glass.

In his free time Tony enjoys playing the bass, playing World of Warcraft, making electronic music, making beer, learning Latin, and studying philosophy. Tony lives outside Denver, CO with his wife and son Titus.

Brian has been developing web sites and web applications for over 12 years. He currently trains and mentors application developers, focusing on Ruby on Rails applications. He has written the book “Rails for Windows” for O’Reilly and has contributed to “Deploying Rails Applications” for Pragmatic Programmers.

Chad currently spends his time as a partner and founder with EdgeCase, LLC in Columbus Ohio. Prior to to EdgeCase he worked in .NET and Java with Fortune 500 companies to help them evaluate and implement open-source technologies.

Chad now works heavily in the Ruby open-source community on projects such as RSpec, RubyFurnance, and others.

Consultant at ErrFree. Blogs at Err the Blog. Created FamSpam.

Badri has been with ThoughtWorks for over 6 and a half years. During this time he has worked as a developer, trainer and OOAD & TDD coach in various offices across the world. For the past 18 months, Badri has been a developer on the Mingle team, and has travelled with it from Sydney to San Francisco by way of Beijing, and currently serves as its tech lead.

Nick Kallen has been developing Ruby on Rails applications for two years at Pivotal Labs in San Francisco. He is a prolific blogger on Rails idioms and Ruby metaprogramming tricks, and is the author of the popular HasFinder gem.

Rails, camping and other hacker with over 10 years experience in webdev

Yehuda Katz is a core team member on the DataMapper project, and the creator of the DO.rb project. He is a contributor to the Merb and Rubinius projects, and is a contributing author for the upcoming Manning Publications book Ruby in Practice.

He recently accepted a job at EngineYard. He has been working on Ruby on Rails applications since 2005, and has just spent a year working on a very large and complex data-driven Rails app (http://procore.com).

He also does front-end web work, is a coauthor of the Manning book jQuery in Action and a core team member of the jQuery project.

Jeremy Kemper (bitsweat) is a programmer at 37signals hailing from Pasadena, California. Hot on the heels of DHH, he has been the most active contributor to Rails. He’s knee deep in pretty much all aspects of the framework and one of the top batters against new, incoming tickets.

Adam is a software developer from Dallas, TX. He writes on his weblog, The Real Adam on topics ranging from Ruby to pizza. When not writing bios in the third person, Adam volunteers for dog rescue and as a feral cat caretaker. In general, Adam also likes to make those around him laugh. You’ve been warned.

Rich co-founded InfoEther, a for-profit company focused on applying Ruby in business. He also co-founded Ruby Central, Inc., a non-profit promoting Ruby, where he is an active board member and a leading contributor in the Ruby open-source community. He has spoken at numerous software technology conferences, both in the US and abroad.

Michael “Koz” Koziarski is a software consultant specialising in Ruby on Rails, database architecture, web based businesses and object oriented design. He’s been a contributor to Rails since 2004, a Rails Core Team member since 2005 and helps other programmers improve their code on The Rails Way, a popular Rails architecture weblog.

Hongli Lai is the co-founder and CTO of Phusion (www.phusion.nl), a company that specializes in offering top of the line IT products and services to high profile clients.

Even though the prior sentence was not DRY (Don’t Repeat Yourself) in respect to Ninh’s bio, he and Ninh think it is important to reiterate this nonetheless. After all, practice has shown that DRY isn’t necessarily desirable.

Prior to founding Phusion, he has had the pleasure of working on a myriad of open source products such as Ruby, Ruby on Rails and Autopackage, where it’s perhaps worth mentioning that the latter is being used by the Dutch Tax Department.

From his computer science study and work, Hongli has also become well versed in a variety of computer languages and paradigms and also possesses over an (almost) uncontrollable hunger for knowledge. In particular, his current interests lie at the domain of Software Engineering where the emphasis is put on software architecture.

In his spare time, he enjoys watching high-class cultural products generated by Japanese animation technology (anime). Also, he enjoys playing StarCraft with Ninh, and is looking forward to playing against David at Railsconf.

John Lam works on the IronRuby Open Source project at Microsoft.

I have 32 years industry experience; 8 of it in Smalltalk, and 25 in Objects of various kinds. I have worked on most aspects of the tool chain from compilers to SCM systems, and high end engineering modeling tools to financial modeling tools. I am on my third startup, and glad to be back into the Smalltalk/Ruby family of languages.

Kevin has been with AOL for a decade, most of that as the lead UI developer on AOL’s flagship search product. He’s also spent time consulting, training and acting as the “web standards guy” for one of the largest development organizations at AOL. Kevin recently returned to full-time development as one of the architects on AIM Pages, where he is heavily involved in standards support, evangelism and rapid development.

James Lindenbaum is a hacker and entrepreneur with a background in agile development and enterprise software consulting. He was a principal at Bitscribe, is a cofounder of Heroku, and is technical advisor to several startups. James loves open-source; his most recent project was Bitswiki. His OCD perfectionism got him hooked on the beauty of Ruby back in 2005, and he’s been an addict ever since.

Tom is the father of the Hobo project and a freelance web-developer and technical trainer, specialising in Ruby on Rails. He has been working exclusively on custom Rails application development for the last two years and has built many sites both small and large. Having a fanatical aversion to repeating himself, he has extracted the Hobo framework from these projects. The code-base for each successive project gets smaller as Hobo gets better!

Prior to co-founding EnterpriseDB, Denis was the CEO and Chief Architect at Fusion Technologies, a profitable, 200-employee technology services business that he founded in 1994. Fusion was a pioneer in global development, establishing distributed software development centers as early as 1999. Prior to founding Fusion, Denis was an architect at Magna Software and a senior consultant at Ernst & Young. Denis received a BS degree in Management Systems from Rensselaer Polytechnic Institute.

Dan Manges is a passionate programmer who currently focuses on Ruby and Rails development. He enjoys giving back to the community by working on open source projects. After successfully bringing Rails into the enterprise at JPMorgan Chase, he is now a developer with ThoughtWorks.

Since obtaining his BS in Computer and Information Science from The Ohio State University, Mike has held a variety of positions in both large and small companies. Most Recently, Mike was a Vice President at JPMorganChase, responsible for software architecture and development for the Global Storage division.

After living through the .com highs and lows, Mike decided it was time to better understand the world of the startup. In 2004, he earned his MBA through the part time program at the Fisher College of Business where was was recognized by the faculty for academic excellence. More recently, he has been a featured speaker at The Rails Edge and Ruby East.

When not running Elevated Rails, Mike can often be found running along the Chicago lakefront. He completed the 2006 and 2007 Chicago marathons and hopes to improve his time in 2008. Mike lives in Chicago with his wife Jen and their two dogs. Together they enjoy cooking and Ohio State athletics.

Al Mannarino is a Lead Systems Engineer and Evangelist for CodeGear. Prior to transferring to CodeGear, his last 5 years was spent as a Senior SE helping to sell Borland’s ALM/SDO solutions. Al has over 25 years of Software Development experience including OOAD and the responsibility for developing and deploying production applications. Prior to Borland, Al was an SE for Objectivity, Versant, Red Brick Systems, Information Builders, and an Electrical Engineer with Grumman Aerospace where he performed real application implementations on complex electrical-mechanical systems. Al has a BS in Electrical Engineering from Manhattan College.

Works for E-Xact Transactions where in the last two years helped migrate their existing payment processing solution to Rails.

Micah Martin is a Software Craftsman and President of 8th Light, Inc. He is co-author of the book “Agile Principles, Patterns, and Practices in C#” and lead developer of the open source FitNesse tool. He has 8 years of experience consulting, training, and developing software focusing on agile development practices. Since 2006, Micah has been working almost exclusively with Ruby, stressing it to the edge, developing enterprise systems.

(please see speaker’s bio information on other proposal)

With a career that’s ranged from freelance graphic design to large scale distributed computing systems architecture, Jim Meyer is obviously an advanced case of ADD in search of the next challenging distraction. While he can only blame Ruby and Rails for his sleep deficit dating back to RailsConf ‘07, he’s particularly delighted to join a community where agility is valued, iteration is key, and testing is cool.

Jim is the father of two and husband of one, all three of whom make him a better person on a daily basis.

Steve is currently the founding CTO at a small internet real estate venture called Hutz.com. He also consults regularly with the California Department of Education on a project called Brokers of Expertise, which will use web systems to share and build the expertise of educators.

Previously, Steve served as a Program Manager for the Stupski Foundation for six years, where he designed and implemented various grants for technology in K-12 education.

From 1995 to 2001 Steve worked as Vice President of Engineering and Senior Software Architect for LoopNet Inc., a commercial real estate listing firm. He designed and built LoopNet’s technology and web systems from its inception in 1995. He left the company in early 2001 to get involved with non-profit and philanthropic work. LoopNet remains a successful business and is currently listed on NASDAQ.

Steve is currently contributing to open source projects including writing a pure Ruby geocoding solution called GeoX, a simple Ruby image library called MojoMagick and integration testing Ara Howard’s ‘bj’ queue.

Addenda/Errata at misuse.org/science

Full bio at: mixrun.com

Adam Monago is the Product Manager for Mingle by ThoughtWorks Studios. In this role, Adam brings to bear the best practices of ThoughtWorkers around the globe to incorporate them into the vision and development of the preeminent collaboration tool for project teams worldwide.

Tom Mornini recognized Rails as something special in 2005 and then designed the basic Rails cluster computing platform in early-2006, along with Jayson and Ezra. Tom published a short Rails deployment PDF booklet through O’Reilly Media in late-2006.

TJ is the Rails architecht leading the Social Games Network and has experience launching fast, scalable Rails web application. He comes from the core team of Java developers at Freewebs . He has launched several large games into social networks like Facebook and Bebo.

Pratik Naik (lifo) stumbled upon Rails back in 2006 while in search for a better web framework after 2 painful years with perl/mod_perl. He hasn’t looked back since then. Currently located in London, he works full time on Rails applications and maintains a personal blog at http://m.onkey.org.

CTO of Morph Labs (http://www.morphexchange.com) a company poised to be the first Asia-based exchange and enabling platform for Software as a Service (SaaS) applications. Guy has been a veteran of the computing and technology world since 1981. With experience that spans evolution and revolution eras, he was involved in multiple companies and projects, working with a wide variety of computing platforms from mainframes to hand held devices as well as dozens of languages and operating systems. Previously Guy served as the CTO of Famundo, a Web 2.0 startup. Prior to that he lead the development of Goldmine software for four (4) years and has served as an adviser, mentor and a consulting architect on a variety of Web 2.0 products. Guy is an active member of the open source community and contributed code and a plugin to the Ruby on Rails community.

Chris Nelson came very much the long way around to find happiness coding Ruby. He has been doing software development for 10 years at companies with small Fortune numbers and those without, where he finds it much easier to actually get things done. He has published several articles and spoken at numerous conferences including eRubycon, JavaOne, and OSCON, as well as local Java and Ruby user groups. Currently Chris is an independent consultant in Cincinnati, Ohio, where he lives with his wife, 4 children, and 2 cats.

Charles Oliver Nutter co-leads the JRuby project and is one of the three core developers. He joined Sun Microsystems in September 2006 and has since worked to improve and advance JRuby and other dynamic language support on the JVM. Charles has developed in Java for the past decade as well as having written Windows and .NET applications and led the LiteStep project’s rewrite in the late 90s. Before coming to Sun, Charles was a lead Java EE architect, and now hopes to make dynamic languages ready for enterprise Java platform development.

Joe is a father, speaker, author and developer. Before helping found EdgeCase, LLC, Joe was a developer with ThoughtWorks and spent much of his time working with large J2EE and .NET systems for Fortune 500 companies. He has spent his career as a developer, project manager, and everything in between. Joe is a passionate member of the open source community. He co-founded the Columbus Ruby Brigade and helped organize the Chicago Area Ruby Users Group. His passions are Agile Development in the Enterprise, Ruby, and demonstrating to the Fortune 500 the elegance and power of this incredible language. Joe is currently working on a book for the Pragmatic Programmers on building DSL’s with Ruby.

Rick is a 26 year old web application developer specializing in Ruby on Rails. He is currently a member of the Ruby on Rails Core Team and works on Mephisto and Beast in his spare programming time.

Josh started with rails back in early 2005. He has deployed several rails projects, including the Web 2.0 Show podcast he runs. He was 1/4th of the winning Rails Rumble 2007 team.

Evan Phoenix is the lead Rubinius developer, working on Rubinius fulltime, funded by Engine Yard.

Adam Pisoni has been building large-scale web applications for over 10 years. He served as CTO of Cnation through the 90s and then as Architect and Director of Web Development for Shopzilla.com. He’s currently working as a Sr. Software Engineer at Geni.com, a family social networking startup. In his spare time he can be found backpacking and rock climbing in the Eastern Sierras or snowboarding on Mammoth Mountain.

Blogs at Ruby is Awesome.

Chad Pytel is president of thoughtbot, inc. a web application development firm which focuses exclusively on Ruby on Rails. He is also co-author of “Pro Active Record: Databases with Ruby and Rails”, published by Apress, and he publishes, along with the rest of the team at thoughtbot, the blog GIANT ROBOTS SMASHING INTO OTHER GIANT ROBOTS.

Jason Rudolph is a Principal at Relevance, a leading consultancy and training organization specializing in Ruby, Rails, Groovy, and Grails, and integrating them into enterprise environments. Jason has more than nine years of experience in developing software solutions for domestic and international clients of all sizes, including start-ups, Dow 30 companies, and government organizations.

Jason is the author of the highly-praised book, Getting Started with Grails, and speaks frequently at software conferences and user groups. Jason also contributes regularly to the open source community, and is a committer to both Grails and the Streamlined framework.

Jason holds a degree in Computer Science from the University of Virginia.

As an architect of development tools for CodeGear, Shelby Sanders is currently leading the 3rdRail team, whose goal is to create a comprehensive development environment for Ruby on Rails. Shelby has been developing software for more than fifteen years and was previously the technical lead of the JEE tooling and application server integrations team for CodeGear JBuilder, and is focused on building tools which maximize both individual and team productivity. Shelby currently lives and works in Scotts Valley, California.

Steve is a maker of software products. With an emphasis on products that are simple and elegant, he blends his passions for solving problems in software, creating something of true value and working with bright and creative people to lead those product development efforts. Read Steve’s blog at http://stevesanderson.com.

Rob Sanheim is a software developer with over eight years programming experience and over fifteen years of IT experience. He loves the Ruby programming language, beautiful design, and simple software that makes people happy. Rob has been practicing and constantly learning agile since he first realized that agile is basically common sense applied to software.

Rob has worked with large corporate behemoths, virtual internet startups, and most recently, a small shop called Relevance full of amazingly smart people who are passionate about quality software. He has been a co-editor for Ajaxian.com, a frequent speaker at conferences and user groups, and has many open source projects and contributions.

Rob is a father of two and husband. He is a coffee snob and could eat Mexican food every day for weeks on end. He is curious about everything and will never ever be able to get through everything on his reading list.

Jimmy Schementi is a Program Manager on the Dynamic Languages team at Microsoft. He’s focused on making Silverlight application-authoring a fun and productive experience with Dynamic Languages, such as Ruby and Python. Though he’s passionate about all dynamic languages, Ruby has had his attention for the last couple of years, and regularly blogs about Silverlight, Ruby on Rails, and web development in general at http://jimmy.schementi.com/blog

Ben Scofield is a senior developer at Viget Labs, where he builds Rails applications for Web 2.0 startups. He’s been using Ruby and Rails for over three years, and is active in the community, speaking at Railsconf, Rails to Italy, and Rubyconf in 2007. In his copious free time, he spends time with his family, works on personal projects (like My Pull List), and wishes for more free time.

Chris Selmer is a Ruby on Rails developer at Intridea with 10 years developing cutting-edge web applications. He is an active member of the Rails community and helps run the Washington DC Ruby User Group. Before Intridea, Chris worked at George Washington University and ran Better Endeavor LLC, a Ruby on Rails consultancy.

Nick Sieger is a staff engineer at Sun Microsystems where he has been working on a team building a large JRuby on Rails application. He is a member of the JRuby core team, and is viewed as an expert in Rails deployment in a Java environment. He has been programming Ruby for three years, and Java for seven. He created and co-maintains the JDBC adapter for ActiveRecord that JRuby on Rails uses for database connectivity. He maintains a blog on Ruby and JRuby-related topics at http://blog.nicksieger.com/.

I designed websites freelance for a few years before joining 37signals. Shortly after I joined, we began work on Basecamp. I’ve since been responsible for Basecamp’s interfaces as well as our other products including Backpack, Campfire and Highrise.

Joel Spolsky is a globally-recognized expert on the software development process. His website Joel on Software is popular with software developers around the world and has been translated into over thirty languages. He created FogBugz, a popular project management system for software teams. Joel has worked at Microsoft, where he designed VBA as a member of the Excel team, and at Juno Online Services, developing an Internet client used by millions. He has written three books: User Interface Design for Programmers (Apress, 2001), Joel on Software (Apress, 2004), and recently, Smart and Gets Things Done: Joel Spolsky’s Concise Guide to Finding the Best Technical Talent (Apress, 2007), and writes a monthly column for Inc. Magazine, where he is a contributing editor. Joel holds a BS in Computer Science from Yale University. Before college he served in the Israeli Defense Forces as a paratrooper, and he was one of the founders of Kibbutz Hanaton.

John Straw led the development team which pulled off the YELLOWPAGES.COM Big Rewrite.

Josh Susser is a full-time Rails developer, a senior engineer at Pivotal Labs in San Francisco, and a frequent contributor to the Ruby on Rails open source project. If you’ve ever built a model that used a self-referential has_many :through association, you’ve probably read his blog.

• rspec (core contributor)
• SeleniumrcFu plugin
• RR mock framework
• Desert plugin framework
• Rubinius

Nathaniel Talbott is President and Chief Bottle Washer at Terralien, Inc., a one-man, multi-person design and development consultancy that specializes in Ruby, Rails and helping people starting things. He’s been doing Ruby since 2000 and Rails since 2004, and loves to talk about how much fun he gets to have with Ruby.

Zak Tamsen is a senior software developer for ThoughtWorks Inc. He has over a decade of professional experience as a computer scientist. He has been building large enterprise Rails applications for the last two years. Zak enjoys having confidence in his work and has successfully convinced others to implement his ideas for testing applications more effectively, including DeepTest and Selenium Grid.

Bradley Taylor is the owner and architect of Rails Machine, a Ruby on Rails focused web application host. With 15 years development experience, he has worked on a wide range of software projects for the web and enterprise server environments. At previous conferences, Bradley has spoken on deployment and data center virtualization. He is also the author of the railsmachine and mongrel_cluster gems.

Jamie van Dyke has been a Rails developer since the beginning of 2005, working with some of the major players in the web market. He also played a large part in the documenting of Rails for the Caboose Documentation Project and teaches others on his blog and in training sessions around the world. Jamie is a core Rails contributor, and the publisher of multiple gems and plugins.

Before joining RightScale Inc., Thorsten was Chief Architect at Expertcity.com and Citrix Online, makers of GoToMyPC, GoToMeeting, GoToWebinar, and GoToAssist. He was responsible for the overall architecture of these online services and also managed the 24/7 datacenter operations which allowed him to acquire deep knowledge in deploying and running secure scalable online services. Thorsten received his Ph.D. from UC Berkeley and was a professor of computer science at Cornell University.

After having lots of fun using computers for theatrical lighting, Bob migrated into enterprise computing. For the past sixteen years he’s done enterprise OO using Smalltalk, Java, and more recently Ruby. His interest in native-language object persistence eventually brought him to GemStone, where he¹s worn as many hats as days in the week: qa guy, engineer, architect, trainer, consultant, performance-tuner and project manager.

Daniel Wanja is a professional programmer since 1986 and started object-oriented development in 1988. He used several object databases and object to relational database mapping frameworks and languages since. Daniel is a Certified Flex 2.0 Developer and had formerly many Java certifications. Daniel now enjoys using a combination of Flex and/or Rails on all of his professional engagements. Daniel wrote flexonrails.com in early 2005, a first attempt of integrating Flex with Rails. You can find more of his current experiments of integrating Flex with Rails on his blog http://onrails.org. Lately, Daniel joined force with Tony Hillerson to write a book for Addison-Wesley on his favorite subject “Flex on Rails: Building Rich Internet Applications using Adobe Flex 3.0 and Rails 2.0”.

Rails consultant at ErrFree. Blogs at Err the Blog.

Jim Weirich is the Chief Scientist for EdgeCase LLC, a Rails development firm located in Columbus Ohio. Jim has over twenty-five years of experience in software development. He has worked with real-time data systems for testing jet engines, networking software for information systems, and image processing software for the financial industry. Jim is active in the Ruby community and has contributed to several Ruby projects, including the Rake build system and the RubyGems package software.

Adam Wiggins is an entrepreneur, open source enthusiast, and programming bad-ass from San Francisco. He is a cofounder of Heroku. His past projects include Gyre (open source, web-based Rails debugger) and the Bitscribe agile screencasts, including the one that coined the term atomic coding.

He’s released some Rails plugins such as yaml_db and axeman, and is a contributor (two recipes) to the book Advanced Rails Recipes by Mike Clark & Chad Fowler, due out in March.

A Ruby developer since 2001 and currently a developer for FiveRuns, Bruce also does independent consulting, has contributed to or served as the technical editor for a number of Ruby and Rails books, speaks at conferences when inspiration strikes, and is an open source hacker and language designer in his copious free time.

Matt Wood heads up software development at the Wellcome Trust Sanger Institute, where he is responsible for the software that drives the Institute’s world class sequencing facility, along with the next generation of DNA sequencing technology.

Matt’s interests lie in adding value to biological data through scientific software: after completing his PhD, he’s built grid services in Nottingham, web-scale search engines in New York City and genes in Hinxton.

Matt is an advocate of agile development with Scrum, sensible semantics and, of course, the duck billed platypus.

Chad Woolley has been developing Rails full-time for two years at Pivotal Labs in San Francisco. Chad is an active open source participant, contributor, and creator, including the GemInstaller tool for automating RubyGems management. He presented a hands-on tutorial on Continuous Integration at the Agile 2007 Conference, and has over 5 years of experience setting up and managing Continuous Integration environments with different companies, languages, tools, and platforms. He is an active open source participant, contributor, and creator, and a winner of the November 2007 Rails Hackfest. Find out more about him at thewoolleyweb.com

Andrea O. K. Wright enjoys organizing weekly ‘Ruby Tuesday’ tech lunch-and-learns for her colleagues at Chariot Solutions, a consulting firm based in Fort Washington, PA. A 15-year IT industry veteran, she currently works with Rails technology exclusively. At RailsConf 2007 she presented a talk about the respond_to mechanism and co-moderated a BoF about Hackety Hack (the Coder’s Starter Kit) and Ruby/Rails User Groups. She spoke about creating games with Ruby at several conferences last year, including RubyConf.

Ezra Zygmuntowicz is a co-founder of EngineYard.com, a scalable Rails hosting service. He is the author of the Rails Deployment book for the Pragmatic Programmers and has contributed many open source Ruby and Rails related projects such as BackgrounDrb, ez-where, Merb and Rubinius. He is a speaker at The Rails Edge, the 2006 & 2007 RailsConf and the 2007 SDForum Ruby conference as well as The Ruby Hoedown and RubyEast. He has been working with Ruby for almost 4 years now and picked up Rails in the summer of 2004. In his spare time he likes to hack Ruby and Erlang and tinker with his vintage 54 VW beetle.