Sergei Kolesnikov's Web Corner

Who is Sergei Kolesnikov?

A picture of me

If you're reading this page, that means you want to know a little more about me. Thank you for your interest!

I'm Sergei Kolesnikov (a.k.a. win0err): software engineer, photographer, and professional procrastinator. I write computer programs and create websites. Sometimes I contribute to open source projects.

Professional Experience

I usually write code in JavaScript and Go, but I also use Python 3, C (not C++), PHP, and more. Most of my projects can be found on GitHub (like RunCat for GNOME Shell, Aphrodite Terminal Theme, etc.).

Software Development

I'm currently working as a frontend developer at CloudBlue Connect, but I'm a former backend developer.


I did my bachelor's and master's degrees in System & Software Engineering at the MIREA — ­Russian Technological University. Furthermore, I am a PhD student at the same university.

My research interests are:

I worked as a teaching assistant for MIREA — ­Russian Technological University, Department of Software and Standardization of Information Technologies (Courses: Object-Oriented Programming in Java, Software Development Technologies).

Software & Hardware I use

I use two laptops for my work. The first one is an HP Envy 15-j002er (Intel Core i7-4700MQ, 12 GB RAM, 1 TB SSD) with Fedora Linux installed. The second one is a MacBook Pro 15" 2018 (Intel Core i7-8850H, 16 GB RAM, 500 GB SSD).

My monitor is 29" LG UltraWide 29WP60G-B, which is connected to both laptops. I really recommend you to try ultra-wide monitors!

I also have a couple of Raspberry Pis around the house and a custom NAS server with Ubuntu Server installed.

Hobbies & Interests

I like to travel around the world. Someday I'll add a map with the places I've visited. Furthermore, I shoot portraits and landscapes.