VK API *
VK API — a set of classes, procedures, functions, structures and constants provided by the vk.com for use in external software products.
VK
Building the Internet
107
Rambler&Co
Company
12
Arcadia
Заказная разработка, IT-консалтинг
10
Юла
Сlassified 2.0
6
PushAll
Платформа подписки на Push-уведомления
5