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Developer Impact Days 2026 (Hybrid Event 2 of 3) | Cologne

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13:00 · Europe / Berlin
  • Developer Impact Days 2026 is a hybrid tech conference held in Cologne and online.
  • It targets developers and technology professionals interested in the latest trends and practices in software development.
  • Participants can attend in person or remotely for sessions designed to share knowledge and connect with peers.

About this event

Hybrid Tech Conference \| Online worldwide \+ Onsite in Berlin & Cologne

This here is the registration for Cologne or online. 🙂
Click here to grab a seat for Berlin.

Developers, DevOps, Architects, hands-on Techies - join a series of 3 tech events covering different R&D issues & trends that keep us up at night, started on 21 July, with afternoons full of tech talks without annoying sales pitches.

What makes the events stand out?
🥷🧙♀️🧝🪄 Tech + Community-first: Join bloody honest tech insights from like minded techies together with other practitioners — not just watching, but discussing, reacting, and learning in real time.

The upcoming 2 events with different topics and speakers will take place hybrid (online worldwide + onsite in Berlin & Cologne) on:
\- 2nd September\,
\- 22nd October
The events are free of charge. Tickets to attend onsite, in person are limited.

If you’re curious about where the SDLC, software engineering, platform engineering and DevOps is going next - and how it impacts your life, this is a great place to plug in.

Let's make this an amazing shared community experience with tech in its center.

Join a variety of senior practitioners and run into like minded techies and discuss your thoughts with the community in a relaxed setting, with fingerfood and drinks...

👉 Agenda for the 2nd September:
13:00 Open Doors & local Networking in person in Berlin + Cologne
14:00 Official Welcome & online Livestream starts, Sebastian Grodzietzki
14:15 Event-Driven Architecture (EDA) & Event Sourcing: Stop asking for data. Announce what happened, and let the ecosystem react., Oliver Rebmann
14:45 Java modernization without getting paged at 2 a.m., Lars Besselmann
15:15 Quarkus vs Spring Boot in 2026, Martin Stefanko
16:00 Coffee break & snacks
16:20 AI-Infused Quarkus; how to integrate LangChain4j in your Java application, Martin Stefanko
17:00 LLM Integration & AI-Assisted Workflows: Augmenting our code and our applications with intelligence, Manfred Bu

More upcoming events in Cologne

OCT
22

Developer Impact Days 2026 (Hybrid Event 3 of 3) | Cologne

Online, Cologne, Germany · Data, Cloud and AI in Munich
Online

Hybrid Tech Conference \| Online \+ Onsite in Berlin & Cologne How the SDLC is changing, and impacts the life of developers. ​Developer Impact Days 2026 (Event 3 of 3) ​Developers, SREs, Architects, Practitioners - join the last event of our hybrid series in 2026 covering different R&D + xOps topics & trends that keep us up night, with each afternoon full of tech keynotes without annoying sales pitches! ​What makes the events stand out? 🥷🧙‍♀️🧝🪄 Tech + Community-first: Join bloody honest tech insights from like minded techies together with other practitioners — not just watching, but discussing, reacting, and learning in real time. ​All the 3 events bring different topics and speakers...this last event will take place in Berlin, in Cologne & Online simultaneously on: \- 22nd October The event is free of charge. Tickets are limited. If you’re curious about where the SDLC, software engineering and DevOps is going next - and how it impacts your life as a developer, this is a great place to plug in. Let's make this an amazing shared community experience with tech in its center. Join a variety of senior practitioners and run into like minded techies and discuss your thoughts with the community in a relaxed setting, with fingerfood and drinks... 👉 Agenda for the 22nd October: 13:00 Open Doors & Networking ​14:00 Official Welcome - Sebastian Grodzietzki ​14:15 The Serverless Experience, Jacob Schwarz ​14:40 Taking Quarkus to Cloud, Martin Stefanko ​15:20 API Management - Managing your API zoo, Rhett Widurski ​15:40 Coffee break & snacks ​16:00 Stepping up your productivity with Quarkus: Running your application in Dev Mode, Martin Stefanko ​16:40 Cloud-Native Observability (Beyond Just Logs): Total visibility. No more "it works on my machine.", Marcus Rüsch & Basak Vogt ​17:20 Deployment & Automation with Bob, Thomas Südbröcker ​17:50 Platform Engineering & Internal Developer Platforms (IDP): Less friction, more coding, Nikolaus Lemberski ​18:30 Wrap-up, Dinner & Dri

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