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Logo of conference HolyJS 2022 Spring

HolyJS 2022 Spring

Conference for JavaScript developers

June 8–10Online

June 23Online + offline

The event was over


We bring together JS developers to discuss the present and future of JavaScript community with the world's leading experts and watch dozens of frontend talks and much more. We dwell on both backend and desktop.


Subscribe to our newsletter

Subscribe to our emails (in Russian), and you will receive conference updates, special offers, and other cool things. We send them no more than twice a week, no bullshit.

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.

  • TechTalks

    Lots of technical content with a little bit of non-technical content. Our conferences help to find your way in the industry: you will know trends, tools, approaches, global updates of the languages and platforms.

  • 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.

  • Discussions

    You may chat with speakers and experts right after the talk. Both online and offline.


    Our support team will reply to you very soon and will not leave you alone.

  • 4K

    So that you can see each character of the code in the IDE.


We would not be able to hold HolyJS on a regular basis without the tremendous support of our partners. Our conference is growing and evolving thanks to their efforts.

If you want to become a partner of our conference, please contact us via email —

  • Platinum partner

    • Альфа-Банк
  • Gold partners

    • СБЕР
    • GPB Space
    • JUG Ru Group
  • Silver partners

    • Space307
    • IT_ONE
    • Kaspersky
    • ПСБ
  • Information partners

    • Мы обречены
    • Московский клуб программистов
    • IT-World
    • Фронтенд Юность
    • Webtackles
    • Frontend по-флотски
    • Заметки про React
    • Лайфхакер
    • IT Meeting - митапы и конференции по разработке
    • DeusOps