An interface for creating TinyURL's with their API as well as looking up
destinations of given TinyURL's.
An interface for uploading pictures to TwitPic and optionally posting them
(along with status messages) to Twitter as well.
Provides PHP and JavaScript libraries for performing AJAX
(Communication from JavaScript to your browser without reloading the page)
The HTTP class is a class with static methods for doing
miscellaneous HTTP related stuff like date formatting,
language negotiation or HTTP redirection.
Implementation of the Yadis Specification 1.0 protocol allowing a client to
discover a list of Services a Yadis Identity Provider offers.
Services_Yahoo provides object-oriented interfaces to the web
service capabilities of Yahoo.
An interface for accessing urlTea's web services API
Abstracts parsing and rendering rules for Wiki markup in structured plain text.
PEAR::UDDI is an implementation of the Universal Description, Discovery and
Integration API for locating and publishing Web Services listings in a UBR
(UDDI Business Registry)
XML_GRDDL is a PHP library for dealing with GRDDL.
It can use Different XSLT engines.