"Экосистема Ruby (on Rails) с горьким привкусом, или «Как мы любим пошпынять PHP»"
https://habrahabr.ru/post/306564/
переведена на Хабре Романом Ахмадуллиным (@saggid), за что ему большое спасибо!
Flysystem - a filesystem abstraction which allows you to swap a local filesystem with a remote one. That could be very useful for assets manipulation system in CMS or something.
libphonenumber for PHP - a library for parsing, formatting, storing and validating international phone numbers.
Geocoding PHP library with a huge set of geocoding services abstraction.
Firefox Nightly (version 29) supports CSS variables. Okay, now give native CSS inheritance and I will be happy :)
Antonio Ramirez has shared a guide how to add FontAwesome via Composer in Yii2 project as Asset Bundle.