Skip to content
View peisenh's full-sized avatar
  • Karlsruhe, Germany
  • 20:09 (UTC +02:00)

Block or report peisenh

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
peisenh/README.md

Peter Eisenhauer

Diplom-Informatiker (Univ.) aus Karlsruhe — 30+ Jahre IT-Berufserfahrung

Softwareentwicklung, Linux, Infrastruktur, DevOps und Automatisierung. Langjährige IT-Verantwortung bis auf Geschäftsführungsebene, dabei technisch aktiv und hands-on geblieben.

Ich suche interessante Projekte als Freelancer, die vollständig remote durchgeführt werden können.

Schwerpunkte

  • Softwareentwicklung — C, C++, Java, Perl, Python
  • DevOps, Security & Infrastruktur — Linux/Debian, Docker, Traefik, CI/CD, Reverse Proxy, PKI/TLS
  • Automation & Monitoring — Bash, Python, Checkmk, Plugin-Entwicklung, cmk_addons-API
  • Self-Hosting & Open Source — Nextcloud, Gitea, Vaultwarden, FreshRSS, Pi-hole/Unbound

Aktuelle Projekte auf GitHub

Reproduzierbare Simulations- und Evaluationsumgebung zur Untersuchung der Carbohydrate-Ratio-Bestimmung in automatisierten Insulin-Loop-Systemen.

Das Projekt verbindet Softwareentwicklung, Simulation, statistische Auswertung und experimentelles Design.

Self-hosted Pipeline zur RSS-Aggregation und automatisierten Inhaltsanalyse. Mit Embeddings-basiertem Clustering, Analyse, Suche und Containerbetrieb.

Checkmk-Special-Agent-Plugin zur Überwachung von FRITZ!Box-DSL-Leitungsmetriken über TR-064. Mit AGPL-3.0, DCO-Workflow und zweisprachiger Dokumentation.

Technisches Labor

Ich betreibe eine umfangreiche Self-Hosting-Umgebung mit Docker/Traefik, pfadbasiertem Routing, eigener CA/PKI, Checkmk-Monitoring, Pi-hole/Unbound und Gitea sowie weiteren selbst gehosteten Diensten.

Die Umgebung dient als praktisches Labor, um aktuelle Technologien einzusetzen, zu testen und weiterzuentwickeln.

Kontakt


Peter Eisenhauer

Dipl.-Informatiker (Univ.) from Karlsruhe, Germany — 30+ years of IT experience

Software development, Linux, infrastructure, DevOps and automation. Long-standing IT responsibility up to executive level, while remaining hands-on and technically active.

I am looking for interesting freelance projects that can be carried out fully remotely.

Focus Areas

  • Software Development — C, C++, Java, Perl, Python
  • DevOps, Security & Infrastructure — Linux/Debian, Docker, Traefik, CI/CD, reverse proxies, PKI/TLS
  • Automation & Monitoring — Bash, Python, Checkmk, plugin development, cmk_addons API
  • Self-Hosting & Open Source — Nextcloud, Gitea, Vaultwarden, FreshRSS, Pi-hole/Unbound

Current Projects on GitHub

A reproducible simulation and evaluation environment for investigating carbohydrate-ratio determination in automated insulin-loop systems.

The project combines software development, simulation, statistical analysis and experimental design.

A self-hosted pipeline for RSS aggregation and automated content analysis, including embedding-based clustering, analysis, search and containerized deployment.

A Checkmk special agent for monitoring FRITZ!Box DSL line metrics via TR-064. Includes AGPL-3.0 licensing, a DCO workflow and bilingual documentation.

Technical Lab

I run an extensive self-hosting environment based on Docker/Traefik, path-based routing, a private CA/PKI, Checkmk monitoring, Pi-hole/Unbound and Gitea, along with various other self-hosted services.

It serves as a practical lab for using, testing and developing with current technologies.

Contact

Popular repositories Loading

  1. loop-cr-review loop-cr-review Public

    Carb-ratio review from CGM and pump exports — Glooko/CamAPS FX, LibreView, Dexcom Clarity, Nightscout. HTML report with AGP and loop-aware CR analysis. Runs locally. Not a medical device.

    Python 3

  2. newsprism newsprism Public

    Self-hosted news aggregation and media-bias analysis pipeline for your own RSS feeds — clusters stories across sources, detects blindspots, generates a dashboard.

    Python

  3. checkmk-fritzbox-dsl checkmk-fritzbox-dsl Public

    Checkmk special agent for detailed AVM FRITZ!Box DSL metrics via TR-064: SNR margin, attenuation, sync rates and line error rates.

    Python

  4. peisenh peisenh Public

    Personal profile and technical portfolio — software, Linux, DevOps, infrastructure & open source.