Mikita Dubko
Yandex
HolyJS 2026 Autumn
JavaScript conference: from frontend to backend
October 23–24Saint Petersburg + ONLINEAirportcity Plaza Congress Hotel: Ulitsa Startovaya, 6, litera A
Become HolyJS partner
The partnership is the solution to business tasks for companies of any scale. Get in touch with middle & senior developers, share your expertise and present your products. Build a strong brand and collect feedback.
- 40speakers
- 35+talks
- 650participants
- AItrack
About conference
HolyJS is an IT conference for anyone who uses JavaScript technologies for frontend and backend. Technical talks about JS development from different angles: web technologies, Node.js, graphics and animations, web3, blockchain...
We gather twice a year to discuss language updates, frameworks, and tools. In a unique JS community atmosphere, with offline and online networking.
The conference is held by JUG Ru Group.
Talk topics
- AI & GenAI in the JavaScript Ecosystem
- Modern JavaScript
- Frameworks & Libraries
- Architecture
- Performance & Optimization
- Web Platform & Browsers
- Developer Tools & Practices
- TypeScript
- Testing & Frontend Quality
- Frontend + Backend
- Graphics & Animation
Speakers
Igor Antonov
T-Bank
Artyom Arutyunyan
cloud.ru
Sam Bulatov
T-Bank CoreTech, krd.dev
Vasilii Alfertev
Open solutions
Marat Zimnurov
Avito
Pavel Vostrikov
Kaspersky
Tema Senyukov
Yandex
Viktor Vershansky
chillhouse.space
Bulat Yamilov
Sber
Eugene Kucheriavyi
larana.tech
Sergei Maximov
Psychologist
Vasily Vanchuk
T-Bank
Denis Kondratyev
Tochka
Dmitriy Yakubovskiy
SCloud
Margarita Kozyreva
Kaspersky
Eugene Fedoseev
MAGNIT TECH
Andrei Elkin
Cycloid
Anton Nepsha
Sber
Maria Kondaurova
BIOCAD
Roman Troitsky
Sber
Denis Chernov
SM Lab
Elena Popova
T-Bank
HolyJS conference atmosphere
Subscribe to our newsletter
HolyJS in email
HolyJS news, discounts, updates from across JUG Ru Group events and special offers from our partners.
HolyJS in Telegram
Discuss talks and technologies. Stay updated on session announcements and conference news.
Join chatMedia
Blog at Habr.com
We publish transcripts of talks, interviews, and authors’ articles.A rough Morning with HolyJS
HolyJS conference podcast.Materials
Look at how past conferences have been held.Selected Talks
Talks from different years caused the greatest response from the participants.
Conference features
The content selected by the experts
The content is included in the program only after it has been checked by the program committee, which has experts with wide experience in JS development.
4K video
So that you can see each character on the slides.
Support
Our support team will reply to you very soon and will not leave you alone.
Discussions
You may chat with speakers and experts right after the talk. Both online and offline.
Change of scene
Offline is back. This is a chance to change the scene, listen to live talks, chat with your colleagues, and just enjoy your time at the afterparty offline.
TechTalks
There is lots of technical content with a little bit of non-technical content. Our conferences will help you find your way in the industry by teaching you about trends, tools, approaches, and global language and platform updates.