Native Development

C/C++ (♥), Python, Rust, Java or Kotlin - let’s go! My favourite rendering APIs? Vulkan, OpenGL (with GLSL). Librarys? Vulkan SDK, libcurl, GLUT, SDL2 and Dear ImGui. And did you know that I’m the maintainer of Open-Smartwatch?

Web Development

PHP, HTML, CSS, JS and TS - you name it! Libraries and Frameworks? Python Flask or FastAPI (♥) (with Poetry), Angular, Cordova and Electron. Things I know? Well, NodeJS/NPM and NVM.

Development operations

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

Systems administration

Linux is my world! I also enjoy working with a lot of other server-related software: Virtualisation (KVM, Docker, Kubernetes), storage (ZFS, NFS), services (Nextcloud, Jellyfin, BookStack and many more) or management (Netdata, Ansible) are only some of my loved tools!

Software engineering

I love to design systems: Starting by just the internal class diagrams of a server instance up to the whole API backend with distributed MicroServices.


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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.

Maintenance 2023.04.15

on April 11, 2023 20:41

Incoming maintenance! Hey, little heads up regarding a server maintenance - the expected downtimes of the server and all of my services are: 2023.04.15 09:00 - 2023.04.15 11:30 That’s nice, but… …what will be changed? Addition of a new UPS for the network Addition of two new power-bars Server cleaning Server gets two disks replaced from the “dying ancients” array (they died) Cable management 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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Nginx - Proxyserver

on December 21, 2022 14:56

Templates for reverse proxies with websocket support? Wildcards. And Docker stuff.

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FFmpeg - Conversion

on December 6, 2022 23:24

Some copy-paste scripts for mass media conversion

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Borg - Backup

on September 7, 2022 16:20

Notes regarding the borg backup system. Also a setup script for automated, encrypted, and deduplicated backups is included…

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