Summary: nodejs vs io.js – http://www.theregister.co.uk/2015/01/14/io_dot_js_version_1_0/ Fastclick: https://github.com/ftlabs/fastclick HHVM – http://hhvm.com/blog/8405/coming-soon-in-hhvm async mysql support HHVM – XHP v2 https://github.com/facebook/xhp-lib
