Easily process large batches of data in WordPress. Provide the data, setup the processing procedure, run the batch processor from the admin dashboard. Profit.
Background processing under PHP-FPM.
Technical discussion on background processing in PHP web applications with test code included.
WordPress background processing class
Conversion server from word processing document (odt and doc) to TEI document
A PHP class providing an easy interface for running multiple concurrent CURL requests
Core components for the WordPress payment processing library.