Nitrogen is a cutting edge web framework for Erlang with support for:

• Rapid web development via an event-driven model
• Ajax and Comet
  
• Templates and Custom Controls
  
• Dragging, Dropping, and Sorting
• Erlang power, stability, and scalability
  

Nitrogen runs on top of Mochiweb, Yaws, or Inets HTTP servers, and uses the JQuery Javascript library for client side work.