The following are projects I have written and designed, most of which are based on Cocoa for MacOSX. I have also written AppleScripts and used other languages like Python, PHP, Perl, C, and Java.
Our internal website uses a Google mini for searching. One of the features of the box is the ability to create onebox modules to return specialized results. The technology is based upon XSLT and XML, so the first part was to create a php script that took in a search string and then did a LDAP lookup matching against name, email, phone, and other fields. Any matches are returned as an XML set.
All names and personal info in the above images have been changed to protect the innocent