Projects

Publications and open source in one place.

This page collects published content and public software projects, from articles and podcast contributions to open-source tools.

Publications

  • Linux Magazine Cover story 2024
    Cover of Linux Magazine issue 07/2024

    First steps with Git and a code hosting platform

    For issue 07/2024, I wrote the cover story and provided a practical introduction to Git and code hosting platforms.

  • programmier.bar Podcast episode 2022
    Artwork of programmier.bar CTO-SPECIAL #18

    CTO-SPECIAL #18

    In this episode I talked, still as CTO of Chefkoch, about my CV and why I regularly switch between hands-on development and management.

  • Git - kurz & gut Chapter contribution 2022
    Cover of Git - kurz & gut (2nd edition)

    Chapter contribution: Git online services in companies

    For the second edition, I wrote the section "Git online services in companies".

  • Digital Product Management Book chapter 2020
    Cover of Digitales Produktmanagement

    Methods - Tools - Practical Examples

    In this German book on digital product management, I contributed a chapter on efficiently building and delivering products.

  • Productish Podcast Product podcast 2019
    Cover image of the Productish podcast

    A podcast on conflicts and challenges in digital product management

    Together with my colleague and friend Tim Herbig, I co-hosted around 15 episodes discussing recurring product management problems and conflicts.

Open Source

  • cutl JSONL TUI 2025

    Terminal tool to view, filter, and edit JSONL files

    A TUI application to inspect, filter, edit, and transform JSONL data directly in the terminal.

    • Go
    • TUI
    • JSONL
  • strapi_lift CMS migration 2025

    CLI migration from Contentful to Strapi

    Ruby-based CLI tool for migrating entries and assets from Contentful to Strapi.

    • Ruby
    • CLI
    • Strapi
  • lit Terminal launcher 2022

    An easily configurable command-line quicklauncher

    Think of it like Alfred, Launchbar, or Raycast for your terminal.

    • Rust
    • CLI
    • macOS
  • giant_bomb_api Ruby gem 2015

    Rubygem to access the Giantbomb API

    Open-source Rubygem to access the Giantbomb API.

    • Ruby
    • RubyGems
    • API Client
  • select(bf) Logfile parser 2008

    Battlefield 1942/Vietnam logfile parser

    Early open-source project and at the time the only available logfile parser for Battlefield 1942 to Vietnam.

    • PHP
    • Game Logs
    • SourceForge