---
title: "About"
date: 2019-08-20T19:56:10+02:00
lastmod: 2024-10-05T12:56:10+02:00
draft: False
image: ""
categories: [ english, me ]
tags: [ communication, me ]
---

# Hyteck

Hyteck is a company for online services that I founded. It provides smaller SaaS contracts, e.g. for Hosting ILMO.
Currently available are the [services listed here]({{< ref "/services" >}} "Services")

# About me

I work at [DKMS](https://www.dkms.de/), a nonprofit that fights blood cancer by registering potential blood stem cell
donors and raising awareness and funds. My role is "Business Analyst" in our Salesforce team. That means I
spend my day trying to figure out the business departments need, sketching solutions and translating between product and
business teams.

After work, I spend my time with programming, activism and my pet rats.

**My background**

After finishing school, I studied Medical Engineering in a joint course at University Stuttgart and University Tübingen.

In March 2020 I finished my bachelor thesis *"Real-time EEG analysis - Phase dependent effects of TMS on MEP"* at the
Institute for Neuromodulation and Neurotechnology in the University Hospital Tübingen led by Prof. Gharabaghi. After
that I was working there as a researcher.

In November 2020 I started studying Medical Informatics Tübingen and finished in April 2024 with my master thesis *"
Development and Validation of a Software Platform for Classification and Correction of Pathological Movement in Daily
Activities by Multi-modal Sensor Analysis"*. This work focused on helping Ataxia and Parkinson's disease as part of a
larger project in the Section for Computational Sensomotorics at the Hertie Institute for Clinical Brain Research (HIH).
My advisor for this work was Winfried Ilg, and it was examined by Prof. Dr. habil. Michael Menth and Prof. Dr. Martin
Giese.

# Open-source work

My work on various Open-Source projects involves

| Project                                                                      | Description                                                                                                       |
|------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------|
| [Notfellchen](https://notfellchen.org)                                       | An app for helping fancy rats get adopted from rescues                                                            | 
| [ILMO](https://hyteck.de/post/ilmo/)                                         | A library management tool, available as SaaS                                                                      |
| [mash-playbook](https://github.com/mother-of-all-self-hosting/mash-playbook) | An Ansible playbook which helps you host a large catalog of FOSS services as Docker containers on your own server |
| https://github.com/spantaleev/matrix-docker-ansible-deploy                   | Matrix (An open network for secure, decentralized communication) server setup using Ansible and Docker            |

and many more you can find on [GitHub](https://github.com/moan0s), [Codeberg](https://codeberg.org/moanos/).
or [my own Gitea server](https://git.hyteck.de/).

# Commercial Services

I offer to host some Software-as-a-Service. This is especially true for [ILMO], a library management solution I
developed. Commercial support for software I maintain is also available, as well bespoke software. Be aware that I have
a fulltime job, and I'm limited in the time I can make for your projects.

If you are a non-profit organization, I can offer reduced pricing. If you want to see what's possible, have a look at
the documentation of the [Queer Center Tübingen](https://doku.queereszentrumtuebingen.de/) where I set up

* a chat server (Matrix)
* a cloud collaboration platform Nextcloud)
* a SocialMediaServer (GoToSocial)
* a shared password manager (Vaultwarden)
* a automatically embedded calendar on the Website

and all is connected via SingleSignOn (Authentik) and backed up by BorgBackup.

I also host(ed) some (semi-)public services including BigBlueButton, Matrix, Nextcloud, Funkwhale and Cryptpad. All
current active systems [can be found in a list]({{< ref "/services" >}} "Services")

## Technologies I like to use

* My favourite framework is **Django**, powered by Python. It makes development incredibly efficient and enjoyable.
* I have extensive experience in **Ansible** and use it to deploy nearly all my services
* I use JavaScript sometimes and even dabbled a bit into React
* Coding started with Java, and PHP for me, however my PHP is a bit rusty now, while I regularly used Java during my
  studies.
* For programming of real time applications, mostly for medical devices, I learned *
  *[Structured Text](https://en.wikipedia.org/wiki/Structured_text)** (a programming language based on pascal focused
  on programming [PLCs](https://en.wikipedia.org/wiki/Programmable_logic_controller)) and **C**. I don't enjoy C that
  much, but I'm proud of what I managed to do anyway.
* More recently I started learning **Rust** and implemented a smaller backend service using axum.

# Contact

* E-Mail: julian-samuel@gebuehr.net [Public key](https://hyteck.de/julian-samuel@gebuehr.net.pub.asc)
* Matrix: @moanos:hyteck.de (Deprecated: @moanos:matrix.org)
* Mastodon: @moanos@chaos.social
* Twitter: j-s.gebuehr@twitter.com
* Signal, Whatsapp, Phone: Available, use one of the other options to get my phone number
* XMPP: moanos@anoxinon.me (Inactive)
* Threema: 2A724TYR (Inactive)