Everything from Tag “Community”

🎧  Software-Lieferketten bei der Deutschen Bahn

Ich wurde mal wieder von Ralf Hersel zum “Captain it’s Wednesday” Podcast von GNU/Linux.ch eingeladen, um über Software-Lieferketten bei der Deutschen Bahn zu sprechen. Anlass waren meine jüngsten Vorträge auf der FOSS Backstage und der FOSDEM, in denen ich über die Herausforderungen und Chancen von Software-Lieferketten bei der DB gesprochen habe.

🎤  OpenRail Day 2025 Moderation

I had the pleasure to moderate the OpenRail Day 2025 in Paris, organised by the OpenRail Association to share knowledge and experiences about Open Source software in the railway industry. This event brought together railway operators, digital experts, and Open Source communities from across Europe for a day dedicated to showcasing concrete Open Source projects already at work in the railway sector.

🗞️  The burden of knowledge: dealing with open-source risks (LWN.net)

My talk at FOSS Backstage (see earlier update) was covered by LWN.net, in an article by Joe Brockmeier. It’s an extensive summary of the talk, so if the video recording isn’t your thing, you can read the article instead.

🎤  The Burden of Knowledge: Dealing With Open Source Risks

At FOSS Backstage 2025 in Berlin, I explored a critical challenge facing OSPOs and development teams: as we increase analysis of our software supply chains, tools and scorecards reveal potential risks in Open Source projects like low maintenance, lack of community, or poor security practices. But this data alone doesn’t help if it merely points out potential problems without offering solutions. The question is: how should we handle this burden of knowledge? Through manual reviews? Questionnaires? Funding? Or should we look away?

🗞️  Why DB Systel relies on Open Source for strategic collaboration

In this article, I explain why DB Systel relies on Open Source for strategic collaboration and how we approach Open Source at Deutsche Bahn. An essential tool for that is the OpenRail Association, a neutral platform for the railway industry to share and collaborate on Open Source software. The article also highlights the importance of community involvement and how DB Systel fosters a culture of openness and collaboration within the company.

🎤  Who are these Open Source maintainers, actually?

At Siemens Open Source 2024, I presented a narrative journey through the life of an Open Source maintainer, structured as a five-act drama with a happy ending. Through the story of “Alex”, a fictional developer, I explored what really drives maintainers, what they actually do beyond writing code, and the challenges they face when interacting with corporate structures. The talk moved from the initial motivation of creating a new tool driven by passion and intrinsic needs, through the growth into respected maintainership with community building responsibilities, to the eventual transition of passing on the role to ensure project sustainability.

🎧  Freie Software bei der Deutschen Bahn

Im “Captain it’s Wednesday” Podcast von GNU/Linux.ch sprach ich mit Ralf Hersel über Freie Software bei der Deutschen Bahn. Das Gespräch fand rund ein Jahr nach meinem Wechsel von der FSFE zur DB Systel statt und bot eine gute Gelegenheit, über meine neue Rolle zu sprechen und zu reflektieren, wie ein großer Konzern wie die Deutsche Bahn mit Open Source umgeht. Der CIW-Podcast richtet sich an die deutschsprachige GNU/Linux- und Freie-Software-Community und behandelt regelmäßig technische und gesellschaftliche Themen rund um Freie Software.

🎤  Was machen eigentlich Open-Source-Maintainer?

Auf dem 9. Bitkom Forum Open Source in Erfurt präsentierten Cornelius Schumacher und ich eine Erzählung über das Leben von Open-Source-Maintainern, strukturiert als Drama mit Happy End. Durch die Geschichte von “Alex”, einer fiktiven Entwicklerin, beleuchteten wir, was Maintainer wirklich antreibt, was sie jenseits des Programmierens tun und welchen Herausforderungen sie sich stellen müssen. Der Vortrag führte von der anfänglichen Motivation, ein neues Tool aus Leidenschaft und eigenem Bedarf zu schaffen, über das Wachstum zur respektierten Maintainerin mit Community-Building-Verantwortung bis hin zum Übergang der Rolle für die Nachhaltigkeit des Projekts.

🎤  Panel: Hot Topics - Organizers of the Legal & Policy DevRoom

At FOSDEM 2022, I again joined my fellow organizers of the Legal & Policy DevRoom for a panel discussion on the hot topics we observed over the past year in Free and Open Source Software. Together with Bradley Kuhn, Karen Sandler and Alexander Sander, we reflected on the presentations from the day’s track and looked forward to the future of FOSS policy. This panel provided an opportunity to discuss the pressing issues facing the FOSS community from legal and policy perspectives.

🎤  Panel: Hot Topics - Organizers of the Legal & Policy DevRoom

At FOSDEM 2021, I participated in the annual panel of Legal & Policy DevRoom organizers where we discussed the hot topics from the track’s presentations that year. This panel tradition brings together the organizers to reflect on the most pressing legal and policy issues facing Free and Open Source Software, based on the talks and discussions throughout the day. It provided an opportunity to synthesize the diverse perspectives presented in the DevRoom and look ahead to emerging challenges.