Sends your logs to files, sockets, inboxes, databases and various web services

The PHP Unit Testing framework.

Mobile_Detect is a lightweight PHP class for detecting mobile devices (including tablets). It uses the User-Agent string combined with specific HTTP headers to detect the mobile environment.

Event-driven, non-blocking I/O with PHP.

PHP Secure Communications Library

Event-driven, streaming HTTP client and server implementation for ReactPHP.

An integration layer between Behat, Mink Extension, and Drupal.

Bounce Mail Handler for PHP | This is a "reboot" of PHPMailer-BMH from WorxWare.