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@CoderDojoPL @sagespl @jSessionPL

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ldziedziul/README.md

Hi there 👋

I'm a Software Engineer who builds things, breaks them, fixes them, and shares what I learn.
I focus on backend systems, cloud infrastructure, pragmatic DevOps - and I run a homelab where I experiment with all of it.


☕ Support My Work

If my work saved you time or frustration, you can buy me a coffee ☕

Buy Me a Coffee Ko-Fi PayPal


🛠️ Tech Stack

Backend & Languages

Build & CI/CD

Containers & Cloud

Version Control


🧪 Homelab

I run a fairly extensive homelab used as a real-world playground for infrastructure, automation, and self-hosting:

  • Proxmox · Docker · Kubernetes
  • GitOps · Argo CD · Coolify
  • OpenWRT · WireGuard · NetBird · Pi-hole
  • Prometheus · Grafana · logging & uptime monitoring
  • Home Assistant · NVR · AI video analysis
  • NAS · backups · document management

Most ideas are tested here first - broken safely, fixed properly, and only then reused in production or shared publicly.

Popular repositories Loading

  1. j j Public

    A simple script switching the current Java between installations managed by SDKMAN

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  2. matterbook matterbook Public

    Tool for sending Facebook posts to the Mattermost

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  3. matternotes matternotes Public

    Matternotes is a Java based tool for creating and managing private notes in the Mattermost

    Java 13

  4. diy-ioc-container diy-ioc-container Public

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  5. matter-slash-server matter-slash-server Public

    Simple server handling custom Mattermost slash commands

    Python 3 1

  6. unifi-vagrant unifi-vagrant Public

    vagrant config for running Unifi Controller 4.7.6

    Shell 2 2