APIcaller is a class that helps you to build API wrappers. You don't have to worry about building URLs, or even about parsing the requested data. As an example, if an API requires an API key, you can set this key as a default value and it'll be always sent with the API request. The API needs to return the data in JSON format, otherwise an execption will be thrown.
AS2Secure is a PHP library that allows you to send and receive AS2 (Applicability Statement 2) messages from partners. The project is split into two parts: a client to send one or more documents to a partner and a server to receive one or more documents from a partner. Its main features are asyncronous and syncronous MDN, partner setup, digital signatures, message encryption, secure transport (using OpenSSL), support for SSL client authentication, and multiple attachments (AS2 1.2).
The ATK Framework is a PHP business framework. It is targeted at developers who wish to focus on business logic instead of coding HTML. ATK provides a complete framework that requires only small amounts of code to get usable applications, while maintaining full flexibility. ATK has a model driven approach, but is 100% customizable.
AbanteCart is an extensible shopping cart application with a fast-growing number of extensions. Easy extension installation and management is provided with one-step installation. Upgrade support is in the control panel. Backward supportability in upgrades and backup/restoration are followed in every upgrade. A sophisticated and easy-to-use shopping cart control panel is available, with a “Search anything” feature for fast information location and editing. Help instructions are embedded into the control panel pages. AbanteCart is fast, with low resource consumption, and can be installed and run on virtually any shared or dedicated hosting.
AbstractDB is a database abstraction layer, object oriented and extensible via driver implementations which extend from a common base class. This package encapsulates all of the basic functions required by most developers without the complexity and/or utter simplicity of many other abstraction packages.
Active Record connects business objects and database tables to create a persistable domain model where logic and data is presented in one wrapping. It’s an implementation of the object-relational mapping (ORM) pattern in which an object that wraps a row in a database table or view, encapsulates the database access, and adds domain logic on that data.
SimpleDB/dev is a local instance of Amazon's SimpleDB. It runs as a server on your local machine and replicates the SimpleDB REST API as specified in Amazon's technical documentation. It implements every SimpleDB query-action and includes a large suite of tests, created from the query examples provided by Amazon.