Yaroslav Losev

Company: Redis creative agency

Frontend engineer. Core contributor of React Figma. Yaroslav has been dealing with development since school and has written his first UI using Delphi. Passionate about React.

Talks from 2020 Moscow season

Watch recording
Talk
React Reconciler: How to write your own renderer
- Yaroslav Losev
  Company: Redis creative agency
- In Russian
Watch recording
Talk
JS quiz based on "Your game"
- Artem Kobzar
- Mikhail Bashurov
  Company: WiseBits
- In Russian

Other talks

Watch recording
Conversation
Who Lives Happily in IT?
- Semyon Levenson
  Company: Yandex Market
- Nikita Sidorov
  Company: Yandex Market
- Timur Gafiulin
  Company: TatarinFrontend
- Yaroslav Losev
  Company: Yandex Travel
- In Russian
Watch recording
Conversation
Room 1
Opening of the HolyJS 2024 Autumn Offline Part
- Timur Gafiulin
  Company: Samokat.tech
- Artem Senyukov
  Company: Kinopoisk
- Yaroslav Losev
  Company: Yandex Travel
- In Russian
No record
Game
Room 2
Code in the Dark
- Timur Gafiulin
  Company: Samokat.tech
- Artem Senyukov
  Company: Kinopoisk
- Yaroslav Losev
  Company: Yandex Travel
- In Russian
Watch recording
Talk
Room 1
i18n — What Are You?
- Aleksei Ershkov
  Company: Yandex
- In Russian
- Instruments
Watch recording
Conversation
Room 1
Closing of HolyJS 2024 Autumn Conference
- Timur Gafiulin
  Company: Samokat.tech
- Artem Senyukov
  Company: Kinopoisk
- Yaroslav Losev
  Company: Yandex Travel
- In Russian
Watch recording
Talk
A Guide to Frontend Architecture in 2024
- Aleksandr Guzenko
  Company: IT_ONE
- In Russian
- Архитектура
No record
Game
Room 2
Code in the Dark
- Semyon Levenson
  Company: Yandex Market
- Dana Stoyanova
- Timur Gafiulin
  Company: TatarinFrontend
- Yaroslav Losev
  Company: Yandex Travel
- In Russian
Watch recording
Talk
Room 1
Why It's Not so Easy to Migrate to GraphQL
- Roman Poleguev
  Company: Yandex
- In Russian
- API
Watch recording
Talk
Room 1
How to Turn a String of Letters into a Pain for a Developer, or What Interfaces Are in Biotech
- Maria Kondaurova
  Company: BIOCAD
- In Russian
- UI
Watch recording
Game
"Guess Who You Are": JavaScript Guessing Game
- Nikita Sidorov
  Company: Yandex Market
- Timur Gafiulin
  Company: TatarinFrontend
- Yaroslav Losev
  Company: Yandex Travel
- Semyon Levenson
  Company: Yandex Market
- In Russian
- HolySound
Watch recording
Talk
React Query in Action: How Yandex Trip Has Lived Without a State Manager for Three Years Now
- Valeriy Baranov
  Company: Yandex
- In Russian
Watch recording
Conversation
JS: Jam Session. Guessing Talks of Various Years
- Aleksei Zolotykh
  Company: MyOffice
- Nikita Sidorov
  Company: Yandex Market
- Yaroslav Losev
  Company: Yandex Travel
- Semyon Levenson
  Company: Yandex Market
- In Russian
- HolySound
Watch recording
Conversation
HolyJS 2023 Spring Opening
- Nikita Sidorov
  Company: Yandex Market
- Yaroslav Losev
  Company: Yandex Travel
- Semyon Levenson
  Company: Yandex Market
- In Russian
Watch recording
Conversation
Accessibility audit: why, how, what to do after?
- Aleksei Zolotykh
  Company: MyOffice
- Anatoly Popko
- Yaroslav Losev
  Company: Yandex Travel
- In Russian
Watch recording
Interview
About Accessibility in Yandex
- Valeria Kurmak
  Company: Yandex
- Yulia Dolgun
  Company: Yandex
- In Russian
- UI
Watch recording
Talk
Room 1
How We Made the Mobile Version of VKontakte Four times Faster
- Taras Ivanov
  Company: VK
- In Russian
- Перформанс
Watch recording
Talk
Room 2
React Concurrency: Is It Really Worth It?
- Dmitry Grosh
  Company: WIS Software
- In Russian
- Перформанс
Watch recording
Talk
Room 1
What’s New in JS and Web
- Maria Kondaurova
  Company: BIOCAD
- In Russian
- Стандарты
Watch recording
Talk
Room 3
Fuzzy Browser Search for Half a Million Lines: Building an Index on a CDN
- Nikita Vorobiev
  Company: SberTech
- In Russian
- Другое