Fathom is easy-yet-powerful website analytics that protects digital privacy.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
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.
Ruby on Rails is a server-side web application framework written in Ruby under the MIT License.