Last Sunday ended the CodeFest Developers Conference in Novosibirsk (Russia). There I was presenting my report on the topic: How not to test mobile applications. Just imagine two days with people for whom technology is all their life and who are full of ideas of how to change the world for the better. Participants are ready to learn and share their knowledge and experience with others. The venue, ExpoCenter, impressed with its size, can you believe it accommodates 2060 people?! (WOW!!) Especially I want to express my gratitude to the organizers of the conference, everything was great. And, of course, not to forget the partner companies (Mail.Ru Group, Plesk VK.com, and others) who made excellent entertainment stands, and not just handed out leaflets annoying people visitors. And, by the way, thanks for the stickers, I’ll write about them later. Many thanks to the participants for your attention and questions, and, of course, to the speakers. And, thanks to Novosibirsk for the frost:) See you!