Dmitriy Kovalenko*

* Your Friendly Software Engineer

Hey, how its going?

About me

My photo

Hello again! My name is Dmitriy and I am 23 y.o. software engineer from Ukraine. I really love my work! You may know me by public speaking or contributions to such cool open source project like Material-UI,, react-native-community and many more.

Nice to meet you here and I hope you enjoy the design of this website.


I am really passionate about technical speaking.
I do want to think that my talks are changing lives. Here is a (non-full) list of my talks:
Intro into ReasonML for javascript-ers and geese 🦆
My YouTube logo
My YouTube
Cypress. Hype and Reality (RU)
QA fwdays'20 logo
QA fwdays'20
Unit tests are useless. Change my mind (RU)
JS Fest Autumn logo
JS Fest Autumn
Functional and Visual testing for web with Cypress (EN)
TestCon Europe logo
TestCon Europe
How to fall in love with UI testing in 30 minutes (RU)
Chernihiv IT logo
Chernihiv IT
Time collapse in Javascript (RU)
JS Fest Spring logo
JS Fest Spring
ThinkJS #1 logo
ThinkJS #1
How to be productive JS developer (RU)
ThinkPHP #17 logo
ThinkPHP #17