Ihor Vovk's personal page.

Software engineer working across Scala, Java, and TypeScript. I like distributed systems, developer tools, and small products with clear interfaces.

This site is where I publish articles, keep notes, and collect a few things I have been building over the years.

Selected projects

A website for turning Dutch waste collection schedules into calendar subscriptions.

A site for comparing climate and weather between places.

Libraries that implement the Connect protocol for Scala and Java.

A library for dependency injection in Scala.

A CLI tool for managing AI instructions and prompts.

Latest TIL

June 10, 2026

Found Zellij, a better alternative to tmux.