This class can validate input values according to many rules. It can take an array of values and validation rules that you want to try to validate the input values

The rest is here:
class.Validation.php

This package can generate code to access MySQL with Zend Framework.

More here:
Zodeken – Code generator for Zend Framework

Andi Gutmans, Jeff Barr, Hugh Williams, Michael Crandell and Dwight Merriman to Keynote Event Sponsored by Adobe, IBM and RightScale CUPERTINO, Calif.

Read more here:
Zend Welcomes Keynote Speakers from Amazon, eBay, RightScale and 10gen/MongoDB at the ZendCon 2011 PHP Conference

This class can to perform image manipulation operations and face detection. It can perform several types of image manipulation operations like rotating, applying grayscale effects, multiply the image with another, overlay two images, change the brightness or contrast, crop and resize the image, setting the transparent color, mask the image on alpha-channel with an image. The class also use a separate class by Karthik Tharavaad to detect the faces in images.

Originally posted here:
Imagedit Pro

This class can get the incoming links to a site with Yahoo Site Explorer.

Read the original:
Inlinks

This class can resize, rotate, flip, crop and cut images.

Read more:
Ace Media Image

This class can block accesses attempting to perform cross-site scripting attacks.

View original post here:
xss police

This class can crawl Web pages to extract the link URLs.

Excerpt from:
Page Crawler

This class can validate and process files uploaded with SWFUpload.

Originally posted here:
SWFUpload Class

This class can manage domains registered with the Namecheap site. It can send HTTP requests to the Namecheap API Web server to perform several operations. Currently it supports checking if a domain is available for registration, register a domain, retrieve the list of registered domains, and renew a registered domain.

Read more here:
Namecheap PHP Wrapper