John Romero Romero Games
Richard Stallman

Founder of the free software movement and the GNU project

Venkat Subramaniam Agile Developer, Inc.
Evgeny Borisov Naya Technologies
Dmitry Zavalishin DZ Systems
Grigori Bakunov Яндекс
Sergey Abdulmanov Mosigra
Andrey Breslav JetBrains
Vitaly Friedman Smashing Magazine
Oleg Bartunov Postgres Professional
Ivan Yamshchikov ABBYY, Max Planck Institute for Mathematics in the Sciences

Технический евангелист
Исследователь искусственного интеллекта

Konstantin Evteev Avito

PostgreSQL Russia

Vadim Vinnik SolarWinds

CoreHard

Alexander Ermakov Russian Microsoft MVP Community
Sebastian Daschner
Sebastian Daschner IBM
Igor Lukanin Kontur
Evgeny Kot Wrike
Nina Pakshina Moscow Programmers Club
Alexander Timofeev St.Petersburg C++ User Group
Irina Matveeva IT HR
Pavel Chertorogov PS.kz
Danis Tazetdinov EPAM Systems

Mobile People Talks

Anastasia Kazakova JetBrains

St.Petersburg C++ User Group

Alexander Denisov EPAM Systems

Flutter Dev

Anton Arhipov JetBrains
Maxim Gorelikov CIAN
Kirill Tolkachev CIAN
Anton Bondarev Embox
Roman Gordeev MultiCon

Tver IT community Tver.IO

Yuri Orlov Raiffeisenbank

DotNetRu

Artem Zaitsev Surf

Flutter Dev

Alexander Fatin linkmeup
Denis Aleksandrov Arcadia

Kotlin User Group

Polina Kharchenko IT HR
Sergey Martynov SPb Reliability Meetup
Alexey Uchakin linkmeup
Marina Arefyeva "21 century" consultancy

Transformations: Agile, product, technological, digital

Alexey Khokhulin Yandex

BEM

Denis Petrov SPb Wordpress Community
Alexey Tkachenko COMAQA
Stanislav Badov COMAQA
Dmitry Eliseev DotNetRu
Nikolay Molchanov DotNetRu
Dmitry Plahov Blockchain Technology Centre at Saint-Petersburg State University

SPb BlockChain Community

Nikolai Muliar Airpush

Golang

Egor Zyev InBit

PiterJS

Andrey Zaytsev Razvitie.ru Mail.ru Group

DotNetRu

Alexander Kalmuk Embox
Pavel Pleskov Point API
Vitaly Slobodin GitLab

IT61

Roman Dvornov
Oleh Dokuka Netifi
Kirill Sergeev Chronobank.io

PiterJS

Aleksandr Barmin EPAM Systems
Mark Shevchenko Moscow programmers club
Evgeny Pisarenko CROC
Artem Seleznev MegaFon
Vasily Sozykin Wrike
Michail Saravaysky Dell Technologies
Andrey Gudumak Dell Technologies
Alexander Kostin Wrike
Dmitry Podkorytov Wrike
Sergey Mekrykov Okko
Konstantine Orzehovsky T-Systems
Vitaly Kazakov Veeam
Dmitry Mironov Veeam
Alexander Shipovalov Sberbank
Nikolay Rubanov Selectel
Anna Kovtun Arcadia
Andrey Kukoverov Veeam
Anastasia Bruhanda Veeam
Natalia Borisova Okko
Daniel Tikhomirov MegaFon
Fedor Chemashkin Dell Technologies
Ilya Sletov Veeam
Andrey Belyaev CUBA Platform
Nikolay Anisimov Sintez Event
Denis Isaev Wrike
Diana Verikova PROTEI
Igor Gerasimov JetBrains
Julia Bobovich JetBrains
Maria Miheishina JetBrains
Ivan Sychev Habr
Danyil Tsarev CUBA Platform