Gelato CMS is a tumblelog CMS built on Ajax, PHP and Mysql.Gelato CMS is a open source Tumblr clone which has the same features as Tumblr. You can easily download and install Gelato CMS on your own web servers and start tumbling. Gelato also supports themes and plugins.
URL
http://www.gelatocms.com/
Download
http://www.gelatocms.com/enjoy/
