About conference HolyJS 2019 Piter

Ryan is from California. He studied mathematics at UCSD and University of Rochester before pursuing software professionally. In 2009, he created Node.js. Ryan managed the project through its initial years of development, before yielding it in favor of other interests like build systems, computer vision, and electronic music. Currently he lives in Brooklyn.

Denys is a front-end developer & public speaker living and working in Norway. Being 2-in-1: an art school graduate and an engineer, Denys is passionate about psychology, physics, history, drawing. In his day-to-day job he enjoys getting to the heart of the matter of things and processes. Originally on "CSS side", for the last years Denys has been building JavaScript applications using Web Components, still breaking CSS, abusing HTML and working with performance optimisations of pretty much all aspects of the front-end toolset.

Tech Lead and Open Source evangelist at Mendix. Speaker, blogger and author of MobX, MobX-state-tree, immer and several other libraries.

Stanimira is a software engineer on the NativeScript core team focused on the integration with Angular and performance optimizations. Lately, she's been working on providing an official way for sharing code between web and mobile Angular via NativeScript schematics and webpack.

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.

Nataliya has been a web developer since 2010. She currently lives in London and delivers front-end solutions at the Midrive startup. She loves the user interface development process and solving challenges behind it. She is excited about tools that help to automate routine tasks, allowing focus to shift to creative parts of a project. Nataliya keeps up to date with developments in the modern JS and React ecosystems and sometimes combines travel with conferences. Besides the technical, she has an arts education. She feels inspired by seeing how the digital industry has revolutionised traditional art.

Martin is open source contributor and web evangelist by heart from Zurich with a decade experience from the trenches of software engineering in multiple fields. He works as a Webmasters Trends Analyst / Developer Advocate at Google for Search & web ecosystem. He helps people building applications or publishing content on the web to be successful, productive and visible. Martin believes in the web platform and is working with bleeding edge technologies that will allow the web to prosper.

Lead front-end developer in Evil Martians. Author of Autoprefixer and PostCSS.

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. :)