AngularJS is a JavaScript-based open-source web application framework led by the Angular Team at Google.
Fourthwall helps to create and launch a branded website.
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.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Skolengo is an Education Management Software developed by Kosmos Education.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.