Serhii Cho

Just another hacker summoning bugs while dabbling in all kinds of tech sorcery.
I sprinkle open-source magic everywhere, and live inside Linux terminal.

I spent several years working at a company based in the Netherlands. After that, I worked as a freelancer on various projects.

Today I mostly work on developer tools. This includes an interpreter called Textwire, libraries for Go, PHP, and TypeScript, editor and browser extensions, and tooling around LSP and Tree-sitter. Most of this work is open source and lives on GitHub.

Sometimes I post coding videos on YouTube.

S SERHII CHO

Podman/Docker

Using Docker and Podman since 2018 for isolated, reproducible dev environments; Podman is my default.

GNU/Linux

I used Ubuntu for several years before switching to Fedora, which I now use daily. Linux is where I do most of my development, scripting, and system automation.

Networking

Since 2025, I’ve been learning networking, focusing on how client–server traffic, performance, and basic security work in practice.