Great set of CSS hover effects - iHover
phpdbg and PHPStorm guys have some idea (accepted from both sides) how to make phpdbg integration in IDEs. Crossed fingers and waiting :)
Great set of CSS hover effects - iHover
PHPOffice a set o pure PHP libraries that allow to read, write and create - PHPWord, PHPExcel, PHPVisio, PHPProject, PHPPowerPoint
gitbook - command line utility for generating books and exercises using GitHub/Git and Markdown. Here is example book
uberVU / grid - drag and drop js library for two-dimensional, resizable and responsive lists
A simple overlay instructions for site interface with jQuery plugin Chardin.js