Systems & full-stack developer from Lviv, Ukraine 🇺🇦
I build cross-platform apps and contribute to open-source Rust tooling.

I contribute to the Rust ecosystem — small, focused fixes to widely used tools.

• rust-lang/crates.io — the official Rust package registry · merged PR
• uutils/coreutils — Rust rewrite of GNU coreutils · merged PR, plus open fixes for cksum, dd, od
• rust-lang/rust-clippy — Rust linter · open PRs improving lint accuracy
• clap-rs/clap — Rust CLI argument parser

• Guardex — cross-platform VPN product: client (Flutter), web dashboard (TypeScript), backend (Go) · source private
• proxy_core — Flutter plugin for VPN/proxy cores (Xray/Outline), gRPC control, split tunneling
• video-cropper — GTK/libadwaita app to crop MP4s and export as GIF (Python)
• eucore — Minecraft (Paper/Spigot) utility plugin: SmartSleep, lag inspection, waypoints