CakePHP - but only the lib/Cake content - brilliant for having CakePHP as submodule
An Authorize.net DataSource and Plugin for CakePHP 1.2+
Linkable plugin for CakePHP, with LinkableBehavior the ContainableBehavior's ass kicker
CakePHP Lazy Load implementation
Wiki ecommerce application for to create and management an electronic catalog of products based in cakephp.
A plugin to easily create tableless forms with validation, db storage and email forwarding.
form plugin for croogo
A CakePHP class for forward and reverse routing of routes accessible via a model. For example, routes stored in a database table.
A CakePHP component for performing forward or reverse geocoding operations using The Google Geocoding Web Service
A CakePHP component used for encrypting/decrypting data
A CakePHP Helper for displaying Gravatars
A CakePHP DataSource for interfacing with the GeoNames Web Service
A CakePHP Helper for displaying Flickr photos
A CakePHP component for getting the weather using The Google Weather API
A CakePHP App that lets you search for Flickr photos
A small, schemaless Python ORM that is backed by SQLite.
CakePHP helper to link to assets from a dedicated asset server
Lessens HABTM pains
This is the SuperAuth plugin that extends the CakePHP authentication to include row-level-acl among other things.
Polymorphic that works with deep associations and containable. You can also have specific conditions for each type of associated model. Improvement of the original Polymorphic by Andy Dawson (AD7Six)