Is that any alternative,exists for Joomla extension directory? finding extension on joomla extension directory (Powered by Moset Tree) is not really easy and fast sometimes. is that any other website exists with some better performance,may be AJAX enabled search and other features?
You know that how many technologies has been developed,(AJAX,HTML5,...) So I think this website is a bit old to meet the 2013's web-development standards.
UPDATE: Joomla has finally integrated JED into Joomla's back-end and now you have a tab in back-end,install from web,it has a AJAX search feature too,and you can easily install and find your extension and this is what,I've been waiting for for many years.