The Bakery Everything CakePHP

Useful component that provides a wrapper for PayPal's Direct Payment API, allowing any cake based application to accept payments via Direct Payment (processing credit cards and payments without leaving your website) and Express Checkout (allowing users to use their PayPal account to pay)

A couple of weeks ago, I was building an event management system which required that people be able to search events near them. I found several existing solutions, but none that I could integrate as easily as a proper Cake extension.

Yahoo! developer network provides a RSS based API to access weather information for locations all around the world. The component has a method named get_weather($locationCode,$degreeUnit) that retrieves the weather information for the given location code and outputs the data in an easy to use array. Please read "http://developer.yahoo.com/weather/" for more information about the location code and degree unit. I will provide a tutorial as soon as possible.

Simple component for sending SMS text messages to mobile devices using the Clickatell API (They provide free test accounts).

A simple CakePHP component for cPanel XMLAPI calls ( http://www.cpanel.net/plugins/xmlapi/ ).
Requires cURL support.

Webthumb is a great service providing free and low cost screenshots with a decent API. So lets say that as part of your site, you want to take screenshots of public webpages. Either you manage or track other sites, or you just want to take screenshots of links people post. Whatever your need, you can get screenshots with ease, by using this component to access the Webthumb service.

Intelligent Caching of Amazon's Product Advertising API provide a simple and elegant solution to people who are shopping for many different types of shoes including men's shoes, women's shoes, and more.

This component uses the WURFL API to detect any mobile or wireless device, and sets custom paths for your views and css, so you can easily create a mobile version of your website.