Build Interactive Web Applications with Lift
Lift is an open source web framework to build interactive web applications. Lift stresses the importance of security, maintainability, scalability and performance, while allowing for high levels of developer productivity.
Super simple and wicked powerful Ajax and Comet coding lets you build more interactive, user-friendly sites.
This open source web framework is built on Scala & runs on all standard JEE (Java) application servers including Jetty, Tomcat, WebLogic, etc. This means you get the performance, scalability and compatibility of the best web infrastructure around.
Lift code is as clean and brief as Rails, yet performs at least 6 times faster and is multi-threaded.