Projects
Production systems, open-source tools, and side projects I've built.
Comscore
A trusted media measurement platform providing cross-platform audience analytics and advertising evaluation services.
Deante
A collaborative project developed with Deante, a leading Polish manufacturer of kitchen and bathroom fittings.
Deante Design Studio
A platform for architects and designers featuring 3D models, bathroom and kitchen collections, and design resources from Deante.
Juicify
Open-source AI-powered fitness platform — calorie tracking, workout plans, and real-time dietary coaching
Digital Nomad
Compare 500+ cities by cost of living, weather, internet speed, and safety — built for digital nomads and remote workers
Logify
Open source log management platform. Ingest, search, and visualize your application logs in real-time. Built with Nuxt 4, Prisma, and Neon PostgreSQL.
Ratio
Open source Polish B2B tax calculator. Compare tax forms, ZUS contributions, and IP BOX. Built with Nuxt 4, Vue 3, TypeScript.
RiftLens
Open source League of Legends analytics platform — deep vision into the Rift
Investo
Open source ETF investment tracker. Track your portfolio locally in your browser - no account required.
Titanizo
A modern full-stack blogging platform built with Nuxt 4 and PostgreSQL
MyPress
MyPress - Open-source self-publishing platform for writers. Publish, sell, and distribute your books with only 2% fee.
Vigil
Open source cron monitoring
Parallax
A high-precision, next-generation estimation engine for Jira. Synchronizing team consensus through multi-perspective trajectory analysis to quantify backlog complexity with scientific accuracy.
Beamback
Open-source feedback collection for your MVP. One script tag gives you a widget, voting board, and roadmap.
Arjenworld
My blog documenting my life journey and being my SEO strategies experiment place, which was successfully sold.
Game Boosting Service
A professional game boosting service platform designed to help gamers enhance their gaming experience and achieve their in-game goals.
Personal Trainer
A dynamic and user-centric personal trainer platform designed to help clients achieve their fitness goals.
Football Club News
A comprehensive football club news platform designed to keep fans informed and engaged.
Virtual Private Network
A secure and user-friendly VPN service platform designed to protect users' online privacy and enhance their internet experience.