shiny-package
Web Application Framework for R
Description
Shiny makes it incredibly easy to build interactive web applications with R. Automatic "reactive" binding between inputs and outputs and extensive pre-built widgets make it possible to build beautiful, responsive, and powerful applications with minimal effort.
Details
The Shiny tutorial at http://rstudio.github.com/shiny/tutorial explains the framework in depth, walks you through building a simple application, and includes extensive annotated examples.