Infrastructure automation, network services, and practical open-source tooling
I am Mark, a Bachelor Professional in Information Technology from Germany with a focus on reliable infrastructure, network services, and maintainable automation. I build tools and self-hosted systems that make complex technical workflows easier to operate and understand.
My work combines hands-on infrastructure experience with a strong interest in clear interfaces, reproducible setups, and useful documentation.
- Linux infrastructure and containerized services
- DNS, networking, reverse proxies, and security
- Shell scripting and operational automation
- Go, React, and TypeScript applications
- Technical documentation and knowledge sharing
A modular platform for managing DNS infrastructure. The project combines a Go API, a React-based control plane, and dedicated service components such as the RootGuard Unbound DNS engine. RootGuard is currently under active development.
A safe, automated updater for bare-metal AdGuard Home installations. It provides architecture detection, version checks, backup and rollback support, dry-run operation, DNS health checks, and systemd integration. Installation instructions are available at install.foxly.de.
A standalone shell tool for installing, upgrading, validating, backing up, and uninstalling Docker Engine on supported Debian and Ubuntu systems. It supports interactive use as well as predictable automated provisioning.
A curated collection of shell scripts, server configurations, Docker templates, and operational tools used across homelab and server environments.
- Prefer transparent systems over hidden complexity.
- Automate repeatable work and keep manual recovery possible.
- Treat documentation as part of the product.
- Build for maintainability, not only for the first deployment.
- Website: foxly.de
- GitHub: @foxly-it
- Email: info@foxly.de