Adobe Flash is a multimedia software platform used for production of animations, rich web applications and embedded web browser video players.
BEM (Block, Element, Modifier) is a naming convention for classes in HTML and CSS what was developed by Yandex.
ClustrMaps widget is a visitor tracker, designed for general web and blog use.
DDoS-Guard is a Russian Internet infrastructure company which provides DDoS protection, content delivery network services, and web hosting services.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Lightbox is small javascript library used to overlay images on top of the current page.
Yandex.Metrica is a free web analytics service that tracks and reports website traffic.