John Mitchell is the Founder and President of Snapsis Software, Inc. (http://www.snapsis.com/). John has over 20 years of development experience and has been working on the leading edge of Internet technologies for the past seven years. Specializing in the architecture, design, development, and implementation of portal/e-commerce applications.

John has led teams in the development of several websites including http://samsclub.com/ and http://www.maytag.com/. John has been using and enhancing DotNetNuke since May 2003 and is also a founding member of the Tulsa .Net Users Group (http://www.tulsadnug.org/).

• The Http Application Event Lifecycle
  
• ASP.NET Application Pipeline
  
• Attaching Response Filters to the pipeline
  
• ASP.NET Context Cache
  
• Http Compression
  

• Message Serialization and Persistence
• Creating Ad Hoc Events
• Subscriber/Publisher
• Encrypting Messages