Software development

C/C++ (♥), Python, PHP, HTML, CSS, JS, QBASIC, Java or Kotlin. I speak them all! My favourite rendering APIs? Vulkan, OpenGL and GLSL. Librarys? Here my most frequently used ones: Python Flask, Vulkan SDK, libCurl, GLUT, GLAD, SDL2 and GTK+.

Development operations

DevOps? Of course! Gitlab CI, Docker and Kubernetes: Starting with just some code formatting checks up to tested and scaled, auto-deployed and prodution-ready apps - even this site is part of my CI pipeline!

Software engineering

I love to design systems: Starting by just the internal class diagrams of a server instance up to the whole backend API and frontend representation.

Systems administration

Linux is my world - therefore my love to the LAMP stack! I also enjoy working with a lot of other server-related software: Virtualisation (KVM, Docker (Swarm)), storage (ZFS), serving (miniDLNA, Nextcloud) or management (Netdata, Ansible) are only some of my expertises!


You need a website or want to modify an existing one? Wordpress, Joomla and now Hugo - I worked with all of them. Or maybe you just want to redesign some static content…


You need an intuitive and unique interface design for your next project? Whether you work with a C++ rendering pipeline or just need some JS with CSS - I’m here to help you!

You want the newest posts directly pushed to your desktop or smartphone? Then just add the RSS feed from below!

From my blog

Random encounters with fascinating software and sporadic posts about the world (of tech). Some DIY projects included - refer to their package leaflet for risks and side effects.

Ansible - Mass Management

on July 23, 2021 00:19

Manage as many Linux machines as you want. Simultaneously. Repeatable. Consistent.

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ZFS - A filesystem on steroids

on July 22, 2021 22:21

Install, usage, tips and tricks, encryption, compression & more!

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Unattended Upgrades - Linux auto updates

on July 21, 2021 19:35

Enable aggressive unattended upgrades on Ubuntu and Debian

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Maintenance 2021.07.22 - 2021.07.22

on July 20, 2021 20:35

Incoming maintenance! Hey, little heads up regarding a server maintenance - the expected downtimes of the server and all of my services are: 2021.07.22 00:00 - 2021.07.22 04:00 That’s nice, but… …what will be changed? A SSD in the VM-RAID-5 array failed and must be replaced - when I’m on it I’ll also replace all SSDs of it and migrate the old data (256GB->2TB) Please note, that after that timeframe some services may not work properly and therefore do not hesitate to contact me if any problem persists too long (not everything is monitored from my backend).

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