Jochen Hartmann demonstrates the basics of how to use the PHP Client Library with the YouTube Data API.

PHP Developer’s Guide:
http://code.google.com/apis/youtube/d…

Other documentation:
http://code.google.com/apis/youtube/

Please note that the code demonstrated is currently only available by obtaining the latest revision of the Zend Framework from svn.

Ruven has created, an open source, ultra-high resolution image viewer called IIPImage.

It uses the Mootools library and is only 8KB in packed form. It’s a client server system with the client using Ajax requests to query the server and download image tiles. Users can navigate and zoom with the mouse or keyboard.

There are some demos you can visit.

MozLab is a suite of tools and libraries that help make your life easier and your time more productive as a developer of AJAX and Mozilla applications. It’s packaged as a Firefox/Thunderbird extension and released as open source. Have a look at the videos for some of the cool things you can do with it…

Projax stands for Prototype and Ajax.Projax is a set of Open Source PHP Classes which help you build more interactive Web Application / websites with minimal effort.Projax help you build better applications by providing easy to use API which siplifies tasks involving Ajax , Effects , DOM etc. At its core Projax is a RoR javascript helpers port for PHP. For Ajax and DOM Projax uses Prototype on client side , and for Effects like drag and drop etc it uses Script.aculo.us.

JavaScript Helpers

* button_to_function($name,$function=null)
* link_to_function($name,$function,$html_options=null)
* tag($content)
* escape($javascript)

Prototype Helpers

* evaluate_remote_response()
* form_remote_tag($options)
* link_to_remote($name,$function,$html_options=null)
* observe_field($field_id,$options =null)
* observe_form($form,$options=null)
* periodically_call_remote($options=null)
* remote_function($options)
* submit_to_remote($name,$value,$options=null)
* dump($javascript)
* ID($id,$extend=null)
* alert($message)
* assign($variable,$value)
* …

Script.aculo.us Helpers

* dragable_element($element_id,$options=null)
* drop_receiving_element($element_id,$options=null)
* sortable_element($element_id,$options=null)
* visual_effect($name,$element_id=false,$js_options=null)
* auto_complete_field($field_id,$options=null)
* in_place_editor($field_id,$options=null)