Yandex

Yandex is Russia's largest IT company that develops smart devices and services based on machine learning. Teams of talented developers work on more than 90 products at a time, spanning from the search portal (the company’s core business), taxi and carsharing services, e-commerce and delivery to self-driving and cloud technologies, entertainment services and smart devices.

To ensure that state-of-the-art technologies are accessible not only to the largest companies but also to the entire IT community, Yandex releases their developments as open source: for example, YaLM 100B, CatBoost, DivKit and YDB.