• May 24-25, 2019
  • Park Inn by Radisson Pulkovskaya St. Petersburg, Pobedy Square 1

HolyJS 2019 Piter

HolyJS 2019 Piter is a JavaScript conference that will take place in St. Petersburg on May 24-25, 2019.

HolyJS 2019 Piter will be the seventh in a row JavaScript conference held by JUG.ru Group. More than 600 JS developers will be brought together 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'll dwell on both backend and desktop.

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List of topics:

  • Architecture of modern JS-applications;
  • Client Side: best practices, performance, memory management;
  • Node.js: best practices, performance, memory management;
  • JS engines (V8, SpiderMonkey, ChakraCore, etc.);
  • Optimizing JS-applications;
  • Customers-server synchronization, client-side data storage;
  • Working with graphics and VR (WebGL, D3.js, etc.);
  • UI development;
  • Mobile apps (ReactNative, VueNative, NativeScript, etc.);
  • PWA;
  • Desktop apps (Electron, NW.js, etc.);
  • Web API (Bluetooth, Network API, IndexedDB, Web Notifications, etc.);
  • JS on devices, IoT;
  • Security in JS;
  • Tools' development with JS;
  • JS and the ECMAScript specification;
  • WebAssembly;
  • Typescript, ClojureScript, Elm, Dart, etc;
  • Application testing;
  • Build tools;
  • JS developer workflow.


David Khourshid Microsoft
David Khourshid is a Florida-based web developer for Microsoft, a tech author, and speaker. Also a fervent open source contributor, he is passionate about JavaScript, CSS, animation, innovative user interfaces, and cutting-edge front-end technologies. When not behind a computer keyboard, he's behind a piano keyboard or traveling.
Basarat Ali Syed Australia Post
Microsoft MVP and a key member of the TypeScript community. Frontend Practice Lead. Open source advocate, book author, you-tuber, screen-caster, developer empathiser. Top contributor for TypeScript on stackoverflow.
Alexey Kozyatinsky Google / Netflix
Believes in JavaScript. Creates and improves debugging tools as a part of Chrome DevTools team since 2014. Led the most part of company's attempts to improve developers' life, starting from asynchronous stacks till new Query Objects. In his spare time loves to play guitar and travel, wishes he had a travel blogger career, yet still keeps writing code, cause we all deserve to have even more new debugging tools. :)
All speakers

Program Committee

Евгений Кот
Evgeny Kot Wrike
Evgeny used to work on .NET, Microsoft stack for quite a long time. He worked at Quest Software, after that he moved to Dell to work on frontend. He worked his way from CoffeeScript + Angular 1.0 to Dart + Angular 2.0. Currently Evgeny works at Wrike (www.wrike.com), a high-load SaaS application with very rich client code. Wrike team uses Dart and Angular 2.0 and aspires to be up-to-date with all modern trends in the web world.
Дмитрий Махнёв
Dmitry Makhnev Odnoklassniki
Dmitry develops m.ok.ru. He has been in web development for more than 8 years and often writes HTML on Java. He loves good talks, Dadaism, tests, and Dart.
Alexey codes in JavaScript since 2007. Previously he worked as a typesetter (more than 100 sites on his list). He used jQuery, Backbone.js, Angular 1, Angular 2, React, Ext JS, PolymerJS. He likes user interfaces and coffee.
Александр Коротаев
Alexander Korotaev Tinkoff.ru
Frontend developer at Tinkoff, supports an application for legal entities and internal service. He's also one of the leaders of SPB Frontend community and Drinkcast podcast. He's into visualizations and games.
Михаил Полубояринов
Mikhail Poluboyarinov Health Samurai
Full-stack developer, in development since 2004. Organizer of PiterJS and IT Global Meetup.