Communications and Marketing

20 years of FrOSCon - a lively meeting place for the open source community

2025-08-16_fbinf_Froscon_2025_Kira Wazinski

Friday 22 August 2025

On the weekend of 16/17 August, the 20th FrOSCon took place on campus in Sankt Augustin and once again set a new attendance record: over 2000 visitors came to experience the oldest regularly held conference at Bonn-Rhein-Sieg University of Applied Sciences.

2025-08-16_fbinf_Froscon_2025_Kira Wazinski
Daniel Stenberg, known for his work on the free software project cURL, reported on AI-generated bug bounty submissions. Photo: Kira Wazinski

Vice President Teena Hassan warmly welcomed the participants from H-BRS. She emphasised the importance of open source in teaching, especially in the Department of Computer Science, and gave an impressive account of how open source has accompanied and shaped her personally from her own Bachelor's degree to her professorship.

Founders also had their say: David Rötzel, Andreas Kupfer and Sayeed Kleewitz reported on the initial idea of FrOSCon and its rapid development into a central meeting place for the FOSS community. Hinrikus Wolf, project manager of FrOSCon and chairman of FrOSCon e.V., recalled topics from the early years that have lost none of their relevance to this day, as well as outstanding FOSS personalities who impressed the audience with their presentations.

However, FrOSCon is not only about memories, but above all about its diverse programme: over 110 speakers, 16 partner companies, 40 open source projects and numerous workshops provided input and exchange.

The younger ones were also entertained with a ball pool, bouncy castle and the Teckid workshop, an offer by children for children. The community once again impressively demonstrated how family-friendly such an event can be organised.

2025-08-16_fbinf_Froscon_2025_Kira Wazinski
Presentations and numerous workshops provided lively input and dialogue. Photo: Kira Wazinski

The conference keynotes are a particular highlight in the programme calendar, and this year's keynotes once again addressed highly topical issues that were discussed at length during the conference:

On Saturday, Daniel Stenberg, as maintainer of the cURL project, reported on AI-generated bug bounty submissions, which would steal developers' time and nerves for important tasks and their private lives, in the more than full lecture hall 1/2. The submitted reports look legitimate and critical at first, but after hours of work in some cases, it only becomes clear that the reported vulnerabilities do not even exist, but have only been hallucinated by the AI. Sorting out these reports, which make up around 20 to 40 per cent of all submissions, also poses the risk of genuine and possibly even critical bug reports being rejected if they appear AI-generated.

Andy Piper, Head of Communications at Mastodon, reported in his keynote speech on Sunday how, despite the outstanding development of the decentralised internet, humanity is on a steady path back to centralised data sources such as large social media services and AI out of convenience and what dangers this movement entails. He presented the Fediverse, a free association of open source and self-hostable social media services, with applications such as Mastodon and PeerTube, which are similar to classic centralised services such as Twitter and YouTube, as an existing and constantly growing alternative. In particular, the FediVerse also offers a space for new ideas and applications.

The fact that everything ran like clockwork during this extensive programme was thanks to the 35-strong organising team and 150 volunteers. They made it possible for developers, users and interested parties to concentrate fully on the conference programme, the exchange of ideas and networking.

Contact

Prof. Dr. Michael Rademacher

Michael Rademacher

Professorship of Computer Science, in particular Embedded Systems and Networks, Research Group Leader Fraunhofer FKIE

Location

Sankt Augustin

Room

F313 (entrance via car park behind the F-building)

Address

Grantham-Allee 2-8

53757 Sankt Augustin

Contact hours

Please enquire about consultation hours via e-mail

Telephone

+49 2241 865 151