Read This First --------------- The ExtJS library is available from this git repository for inclusion as a git-submodule in your project so long as you are using the library in accordance with the ExtJS license: http://extjs.com/products/license.php Installation ------------ To pull this repository into your own git repository as a git-submodule, run the following from within the root of your project. Change the public/extjs portion to relative path where you would like to install ExtJS. git submodule add git://github.com/probonogeek/extjs.git public/extjs