It appears future came for us Magento developers in the end. Magento 2 platform is alive and kicking, and with it modern PHP tools like Composer entered our daily routine. And it's so much easier now the Composer is here to take care of my dependencies! Khm. Not so fast. To be honest, packaging software into neat fully decoupled packages is still a utopia. We model tightly coupled reality which is not something you can hide behind package manager. Nevertheless, there are some neat concepts behind Composer and Magento 2 working together, lets check it out.