Dennis Konkol
dk0.dev

Dennis Konkol

Software Engineer

Student and passionate self-hoster building full-stack web apps and mobile solutions. I run my own infrastructure and love exploring DevOps.

Next.js & Flutter
Docker Swarm & CI/CD
Self-Hosted Infrastructure

About Me

Hi, I'm Dennis – a student and passionate self-hoster based in Osnabrück, Germany.

I love building full-stack web applications with Next.js and mobile apps with Flutter. But what really excites me is DevOps: I run my own infrastructure on IONOS and OVHcloud, managing everything with Docker Swarm, Traefik, and automated CI/CD pipelines with my own runners.

When I'm not coding or tinkering with servers, you'll find me gaming, jogging, or experimenting with new tech like game servers or automation workflows with n8n.

Fun Fact

Even though I automate a lot, I still use pen and paper for my calendar and notes – it helps me clear my head and stay focused.

My Tech Stack

Frontend & Mobile

Next.jsTailwind CSSFlutter

Backend & DevOps

Docker SwarmTraefikNginx Proxy ManagerRedis

Tools & Automation

GitCI/CDn8nSelf-hosted Services

Security & Admin

CrowdSecSuricataMailcow

When I'm Not Coding

Self-Hosting & DevOps
Gaming
Setting up Game Servers
Jogging to clear my mind and stay active

Selected Works

A collection of projects I've worked on, ranging from web applications to experiments.