JavaScript libraries
jQuery The Write Less Do More JavaScript Library

Authentication
Documentation for developers on how to log users into your app or website with Facebook Login

PaaS
Build your digital services and applications with the enterprise grade cloud platform made by xc2 xa0Yandex

Video players
Enjoy the videos and music that you love upload original content and share it all with friends family and the world on YouTube

Live chat
Engage audiences accelerate sales and drive better customer support outcomes on the platform with more than 2 billion users around the world Learn more

Analytics
VK is a Russian online social media and social networking service

Analytics
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CDN

Ecommerce
Schema org is a set of extensible schemas that enables webmasters to embed n structured data on their web pages for use by search engines and other applications

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