Frontend / Product Engineer

I build products and write about building them.

Focused on frontend systems, product quality, performance, and developer experience. I care about craft, clarity, and shipping work that makes a difference.

Latest Writing

03 posts
Building CTC Atlas: an open-access cancer research platformReadKorzyści z kontrybuowania do Open Source: Jak zacząć?ReadTworzenie pomysłów na aplikacje z użyciem GPT-3 i Next.jsRead

About

Abstract orange portrait silhouette representing Oskar Puchalski

I am Oskar, a frontend engineer based in Warsaw, Poland.

I specialize in building fast, accessible, and delightful web experiences. When I am not coding, I am writing, reading, or probably tweaking my dotfiles.