Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Classes generating fancy image captchas using GD extension.
cURL wrapper for PHP. Supports parallel and non-blocking requests. For high speed crawling, see stil/curl-robot.
Parallel URL crawling extension to curl-easy.
A class drawing multiline and aligned text on pictures. Uses GD extension.
PHP GIF decoder and decoder with callback functions.
An IRC bot skeleton. Can listen on multiple IRC networks within single process.
A library which makes it easy to web scrape HTML or XML pages. Uses XPath queries.