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silly kitten becoming a serious engineer
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silly kitten becoming a serious engineer
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ZapolyarnyDev/README.md

Hello, I'm Zapolyarny 👋

Software engineer building web applications, game platforms and occasionally questionable experiments

Website Telegram

👨‍💻 About me

I'm Pavel, also known as Zapolyarny (or ZapolyarnyDev)

I build web applications, backend systems and Minecraft platforms. I also enjoy experimenting with unusual ideas and side projects

My main ecosystem is Java and Kotlin, but I also work with Go, TypeScript, React, Vue and infrastructure tooling

🎯 Current focus

  • Backend and full-stack web applications
  • Game and Minecraft platforms and server infrastructure
  • Open-source development
  • Experimental software and simulations

🚀 Featured projects

Neuroacoustic Resonator

Self-organizing neuroacoustic environment that converts live audio into the dynamics of coupled oscillators.

Stack: Python, NumPy, SciPy, Numba, PySide6, Nix

Medical Appointment System

Self-hosted medical platform with role-based access, appointment management and OIDC authentication

Stack: Java, Spring Boot, PostgreSQL, jOOQ, Keycloak, Docker

ProxyVirtualizer

Velocity plugin for creating and managing virtual Minecraft servers inside the proxy environment

Stack: Java, Velocity, Minecraft

PTK Timetable

Native Android timetable app developed for the college where I study

Stack: Kotlin, Android

Personal Website

Source code of my personal website and development blog.

Stack: Astro, TypeScript

gsKit3d

3D graphics library for PlayStation 2 built to explore rendering, transformations and the gsKit graphics synthesizer.

Stack: C, PlayStation 2, gsKit

🧰 Tech stack

Languages

Java   Kotlin   Go   JavaScript   TypeScript   Python   Nix

Backend and frameworks

Spring   Hibernate   Node.js   Express   Gradle

Frontend

React   Vue   Astro   Vite   Tailwind CSS   HTML   CSS

Databases and messaging

PostgreSQL   Redis   Apache Kafka

Infrastructure and tools

Docker   Linux   NixOS   Git   GitHub Actions   IntelliJ IDEA   Figma

Testing

JUnit   Pytest   Vitest

Minecraft development

Java   Paper   Velocity   Fabric   NeoForge

🎮 Commercial experience

I'm currently working as a Junior Developer at Cristalix, contributing to production game modes

📫 Contact

Website · Telegram · GitHub


🐈 Approved by my cat

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  1. neuroacoustic-resonator neuroacoustic-resonator Public

    🗣️👂Самоорганизующаяся нейроакустическая система, которая преобразует живой звук в эволюционирующую динамику поля осцилляторов и генерирует отклик на основе возникающей синхронизации

    Python

  2. nixos-config nixos-config Public

    My config files for nixos 🐱

    Nix

  3. website website Public

    😈 Just my website. Nothing serious (except the overengineering)

    Astro

  4. ProxyVirtualizer ProxyVirtualizer Public

    🌐ProxyVirtualizer — a Velocity plugin for creating and managing virtual Minecraft servers inside the proxy

    Java 1

  5. gsKit3d gsKit3d Public

    Простая библиотека для работы с 3д графикой на PS2

    C

  6. medical-appointment-system medical-appointment-system Public

    👨‍⚕️Self-hosted медицинская информационная система для записи пациентов

    Java