My Portfolio
This is a short insight into things I did in the past.
This is not the complete and extensive list of all the things I ever did, but should only give a small overview over different areas I am active in and show some examples of the things I did in these areas.
If you want to know more about the listed things or things, I did not list here, don't hesitate to get in touch with me!
Publications
Introducing the Observability Platform
2024, on Giant Swarm Blog
Platform as a Product Research - Now with a Survey!
2024, on Cloud Native Computing Foundation Blog
Product Thinking for Platforms
2024, on Cloud Native Computing Foundation Blog
How Platform-as-a-Product Drives Cloud-Native Platform Maturity
2024, on Giant Swarm Blog
2024, on Cloud Native Now
Telepresence als Tooltipp - Kubernetes-Applikation lokal entwickeln
2024, on iX Magazin/heise+
Maximizing Value with Kubernetes-as-a-Product - Scaling the Mountain of Possibilities
2023, on VMBlog
Einstieg in GitHub Actions - 3 part tutorial series on CI/CD with GitHub Actions
Part 1, Einstieg in GitHub Actions: 2022, in iX Ausgabe 7.2022 or on heise+.
Part 2, GitHub Actions und Container-Registries: 2022, in iX Ausgabe 8.2022 or on heise+.
Part 3, Cloud Deployment mit GitHub Actions: 2022, in iX Ausgabe 9.2022 or on heise+.
Die Cloud hat viele Gesichter - Cloud Foundry: Eine Open-Source-Cloud-Plattfrom als einfache Alternative zu Kubernetes
2022, in JavaMagazin Ausgabe 2.2022 2022, in Windows.developer Magazin Ausgabe 4.2022
The Future of Cloud is Abstraction
2022, on SchwarzIT Techblog
Vom Entwickler zum Produkt Owner - Der Produktwerker Podcast
2021, Guest on Product Werker Podcast
Why do so many companies have a hard time getting new IT Specialists?
2021, on Medium
GraphQL als API-Gateway - 2 part tutorial series on API-Gateways with GraphQL
Part 1: Grundlagen, Theorie, Design. 2021, on heise.de
Part 2: Technische Beispielimplementierung. 2021, on heise.de
GraphQL – Eine Einführung in APIs mit GraphQL - Book
2020, on dpunkt.verlag
Events & Talks
Think Big: Monitoring Stack was yesterday - Observability Platform at scale!
2025, at Cloud Native Summit Munich
2025, at Mastering Observability
You don’t need to be Linus Torvalds - Open Source contributions for non-tech people
2025, at Open Source @ Siemens
Platform-as-a-Product - First insights from CNCF Platform Working Group's ongoing research
2025, at KubeCon CoLocated Platform Engineering Day
Platform-as-a-Product - Wieso Produktdenken deine (Cloud-)Plattform besser macht!
2025, at Navigate Congress
Sustainability and the Cloud
2024, at Continuous Lifecycle/ContainerConf
2024, at Pulumi User Group Meetup
What the Heck is Platform-as-a-Product? How Product Thinking drives your platform maturity
2024, at ContainerDays Conference
What the Heck is the CNCF Platform Working Group? Insights from a CNCF Platform Working Group Member!
2024, at Pulumi User Group Meetup
Maximizing Value with Kubernetes as a Product - Fulfilling the promise of the cloud
2024, at Berlin Kubernetes and Cloud Native Meetup
CNCF Platform WG: Platform-as-a-Product
2024, at Platformers Community Podcast
Infrastruktur als Produkt: Transparenter Wert selbst in komplexesten Umgebungen
2024, at Inside Agile Online Conference
2024, at Product Owner Days Cologne
Product Journey Value Mapping - Paving the Way for Continuous Value Delivery
2023, at DLSummit Cologne
The Future of Cloud is Abstraction - Why Kubernetes is not the Endgame for STACKIT
2022, at DevOpsCon Berlin
2022, at WeAreDevelopers Berlin - watch it free
CD2CF – Continuous Deployment to Cloud Foundry
2021, at DevOpsCon Berlin
Inside AppCloud - In 5 minutes to the cloud
2021, at SchwarzIT MeetUp - watch it free
GraphQL as an API Gateway
2021, at GraphQL Berlin Meetup #24 - watch it
Micro Frontends: When Microservices are not enough
2018, at WJAX Munich
Vue.js mit TypeScript
2018, at Vue.js MeetUp Stuttgart #1
Coding
Even though I'm now a Product Manager I still have various coding projects that never really want to end, like this Website. Since I like to code in various languages and Frameworks there are also many "Just Testing out" and "Proof of Concept" Projects. You can check out my GitHub Repositories for various codebases.