Hello!

I'm Oleh! As a React developer, I love flipping bytes, painting buttons, and working on UI/UX and visuals. I dabble in design projects and have a soft spot for printed media. When not designing or coding, I'm learning Slovak, cycling, and cooking.

Here I write about React, animations, and ocassionally about browser extension.

Latest posts

Concurrency in React 18 for busy bees

Guide to concurrency, CPU- and IO-bound components, and other interesting stuff. Finally, learn wtf deferred value is.

Guide to React Suspense and use hook for busy bees

Suspense was introduced 5 years ago yet for a long time its sole purpose was just code splitting. Now Suspense helps you to reduce boilerplate and optimize SSR. In this guide, we'll discover how Suspense works, how to use it, and what the profits are.

Making animated tooltip with React and Framer Motion

Learn how to avoid common pitfals when building floating component and how to easily animate them.