tech.yandex.ru/blogs - Search API Blog The Yandex Blog Search API will help you organize a detailed search for your forum, blog or even entire blog hosting.
tech.yandex.ru/direct - Yandex.Direct API API allows developers to create applications that directly interact with the Yandex contextual advertising service.
tech.yandex.ru/jslibs - JavaScript-libraries Hosting Provides site developers access to the Yandex Content Distribution Network (CDN) and allows you to download various JavaScript frameworks and open source libraries from Yandex servers.
tech.yandex.ru/oauth - Auth-authorization The protocol for authorizing third-party software and web services to work with user data through various Yandex APIs.
tech.yandex.ru/wdgt - the widget platform The widget platform allows you to change the familiar look of services, install widgets Yandex and its partners and create your own widgets.
tech.yandex.com/maps - Yandex.Maps API With Yandex.Maps API you can manage maps and their contents, as well as create various applications - from simple interactive travel patterns to complex geoinformation services.