I've also created a PHP Project Template (https://github.com/tedivm/PhpProjectTemplate) that includes things like composer, unit test configuration, travis-ci and coveralls integration, and various other things that people can use to bootstrap their modern php project.
Stash - PHP Caching Library https://github.com/tedivm/Stash
Fetch - IMAP Mail Reading https://github.com/tedivm/Fetch
JShrink - Javascript Minification https://github.com/tedivm/JShrink
I've also created a PHP Project Template (https://github.com/tedivm/PhpProjectTemplate) that includes things like composer, unit test configuration, travis-ci and coveralls integration, and various other things that people can use to bootstrap their modern php project.