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Open Source @ Siemens

3rd & 4th of June 2025

The annual event series by Siemens for all topics around open source software.

Open Source @ Siemens 2025

Thank you for joining us!

You can browse through our agenda below to view the slides, recordings will be published soon.

Feedback is welcome!

Agenda

June 3rd

Time (CEST) Title Speaker Slides
09:00 - 09:25 Latest news on Open Source @ Siemens and open weight LLM usage in-house Roger Meier (Siemens)
09:30 - 10:00 Renewal of OSS: Why, When and How to Rewrite Jannik Streek (B310 Digital)
10:15 - 11:00 Learning AI 101: Practical Foundations for Developers Michael Friedrich (GitLab)
11:15 - 12:00 A SiMPL Journey from Inner Source to Open Source Kaspar Fenner (Siemens), Timo Wolf (Siemens)
12:00 - 13:00 Lunch break
13:00 - 13:45 Introduction to Observability Richard Hartmann (Grafana Labs)
14:00 - 14:45 JSON:API for Spring HATEOAS Kai Tödter (Siemens)
15:00 - 15:45 Quantization in vLLM: From Zero to Hero Eldar Kurtić (RedHat)
16:00 - 16:45 An open architecture for programming with AI Ty Dunn (Continue.dev)
17:00 - 18:30 Chat at the bar for on-site guests
18:30 - 23:00 BBQ for on-site guests

June 4th

Time (CEST) Title Speaker Slides
09:00 - 09:45 Growing IoT with Open Source: Zephyr OS at Gardena Marc Lasch (Husqvarna), Reto Schneider (Husqvarna)
10:00 - 10:25 Security in Open Source - Insights of the NTC Fabio Zuber (National Test Institute for Cybersecurity (NTC))
10:30 - 11:00 Breaking barriers - Community onboarding Raimund Hook (GitLab)
11:15 - 12:00 OSS for Embedded Industrial IoT: Flexible & Secure Edras Pacola (Microchip), Axel Petereit (Microchip)
12:00 - 13:00 Lunch break
13:00 - 13:45 Open Innovation & Open Source @ Schleswig-Holstein Dirk Schrödter (State Chancellery of Schleswig-Holstein)
14:00 - 14:45 Collaboration on data with Lakehouses and Iceberg Christian Thiel (Vakamo)
15:00 - 15:15 Lightning Talk: CNOE & Autobahn: Community Standardizing OSS Bazaar Greg Haynes (Siemens), Igor Milovanovic (Siemens)
15:20 - 15:35 Lightning Talk: You don’t need to be Linus Torvalds Dominik Schmidle (Giant Swarm)
15:40 - 15:55 Lightning Talk: Introducing ECC in open62451 OPC UA stack Tin Raic (Siemens), Benjamin Schilling (Siemens)
16:00 - 16:15 Lightning Talk: Bazel, Buck, and Friends. How to Scale your Build? Andreas Herrmann (TWEAG)
16:20 - 16:35 Lightning Talk: Triaging CVEs for the Linux Kernel Christoph Steiger (Siemens)
16:40 - 16:55 Lightning Talk: LLM Engineering on GitLab with CI Services Sigurd Spieckermann (Siemens)
16:55 - 17:00 That's all, goodbye folks! The code.siemens.com crew (Siemens)
17:00 - 18:00 Chat at the bar for on-site guests

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