Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Pure CSS is a set of small, responsive CSS modules that can be used in web projects.
Typekit is an online service which offers a subscription library of fonts.