Hi, I'm

Fynn Mahringer

I develop for the web, working on open source projects, developer tools, and structured, maintainable systems.

Next.jsTypeScriptJavaSpring BootDockerLinuxK3s

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6+

Years Experience

4+

Projects

0+

Blog Posts

Featured Projects

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Personal Portfolio Website

Work in Progress

My personal portfolio built with Next.js 16, TypeScript, Tailwind CSS v4, and MDX. Designed for recruiters, companies, and technical contacts.

Next.jsTypeScriptTailwind CSSMDX

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Home Lab Infrastructure

Work in Progress

A self-hosted home lab with OPNsense, VLANs, a K3s Kubernetes cluster, and multiple self-hosted services running on bare metal and VMs.

OPNsenseK3sProxmoxDocker+2