2025 — Present
Private VPN Service on a Self-Healing Mesh Network
Commercial private VPN service, solo: self-healing mesh backbone with latency-based routing, a control panel built from scratch, automated config delivery.
Blog
Projects, thoughts, tutorials, and insights
2010 — 2019
SKV24 — Web Studio Development & Infrastructure
Eight years of full-stack development at the SKV24 web studio (2010–2019): ~150 client sites, a ~40-site city-portal network, servers and devops.
2022 — 2025
FamilyCounts — Family Expense Tracker
Family expense tracker for ~2,000 users (2022–2025): Node.js backend, the first React web interface, MySQL performance work, devops.
2019 — 2021
Network Management Platform for a Telecom Operator
Network management platform for a mobile operator's Ericsson and Nokia networks: KPI analytics, with the worst-case query cut from ~800s to ~25s.
2018 — 2019
E-commerce Price-Intelligence Platform
Competitor price monitoring across 10 stores, supplier price-list imports, and safe automated repricing for a 21,000-product OpenCart shop.
Router Manager (Golang / React)
A secure self-service web panel that lets MikroTik users handle port forwarding and VPN switching themselves — no admin access. Built with Golang and React.
Mumble-compatible voice server on Node.js
node-murmur is a self-hosted, Mumble-compatible voice server built in Node.js — install via npm, run from source, or deploy with Docker.
Port forwarding: from the router to a hosted tunnel
How I expose a local dev or ops service to the internet: a router NAT rule (MikroTik), SSH reverse tunnels and free relays (pinggy, localhost.run, serveo), nftables/iptables, and ready-made tunnels — localtunnel, cloudflared, ngrok.
Building CUPS for OpenWrt: Bringing a Mikrotik RB2011 Printer to Life
Detailed instructions for building the CUPS package from scratch for MikroTik RB2011 under OpenWrt (cmake, toolchain, opkg)
NetTools app
NetTools is a network investigation app for DNS, reverse DNS, WHOIS, IP info, and service scanning — built with Node.js and Vue.js.
LearnWords app
LearnWords is a Vue.js web app for learning foreign-language vocabulary with spaced repetition: build word lists, review, and track your progress.
Personal website
A bilingual personal website and blog built with Next.js and PayloadCMS, self-hosted on a VPS with Docker — portfolio, posts, and a custom admin.