There seem to be some efforts regarding plugins for Rails and Ext JS. Here are the ones I know of: * Toolbawks Ext (seems to be an installation helper): http://svn.toolbawks.com/toolbawks_extjs/trunk/INSTALL * Ext plugin (providing controller methods to generate Ext components - not sure whether this is being actively developed, support for Ext 2.0 seems to be coming in the future?): http://wota.jp/ac/?date=20070406 * An "Experiment" providing Rails helpers for Ext JS, looks abandoned as code is no longer around: http://extonrails.com/
I recently played with Ext and Rails myself and documented the effort here: http://inside.glnetworks.de/2008/01/08/ext-js-and-rails-how-do-they-get-along/
This demonstrates basic solutions for Rails integration and features a "soon-to-be-announced" Ext Scaffold Generator plugin for Rails - a preview version is available on Rubyforge: http://rug-b.rubyforge.org/svn/ext_scaffold
Regards, Martin Rehfeld