Hi, my name is Bogusław Witek

I've been hooked on computers since childhood – from running game servers, through my own websites, Discord bots and plugins, to the ecosystem I design, build and maintain on my own today: the PixelArena gaming platform (end-to-end TypeScript, BLIK payment integration, SSO, realtime games), client websites, and this site – running on my own custom CMS (Next.js, tRPC, MySQL). Infrastructure is the second half of my toolkit: production servers at OVH and Hetzner, a Debian/Ubuntu fleet managed with Ansible, a Kubernetes cluster run fully in GitOps style (ArgoCD, Helm) with Prometheus/Grafana monitoring, plus a home network with OPNsense and virtualization (Proxmox, Incus). Everything I deploy lives as code in a repository. Professionally, I administer environments ranging from 150 to ~1000 workstations (Windows Server, Active Directory) and build internal systems used daily by hundreds of people. I work AI-assisted: Claude Code is my everyday tool, and I built my own multi-agent orchestration system on the Claude Agent SDK – I orchestrate, verify, and ship to production. Whatever I don't know yet, I learn – and deploy at home before I call it a skill.