#bbuzz26
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Zoi Kaoudi and Haralampos Gavriilidis joined us at #bbuzz26 to introduce Apache Wayang, a recently graduated Apache Top Level Project that lets you write a pipeline once and run it efficiently across Spark, Flink, JDBC databases, and ML systems.

Full recording: youtu.be/yrjg3a7CiBo...
Why Choose One: Multi-Engine Analytics with Apache Wayang #bbuzz
More: https://2026.berlinbuzzwords.de/sessions/Why-Choose-One-Multi-Engine-Analytics-with-Apache-Wayang Speaker: Zoi Kaoudi, Haralampos Gavriilidis Choosing ...
youtu.be
September 9, 2026 at 8:45 AM
berlinbuzzwords.de
Ralph Matthias Debusmann was at #bbuzz26 to break down why existing stream processing libraries are too complex, and to unveil Kafi Streams, an open source Python library that treats streaming like batch.

Full recording: youtu.be/_oKQaDyP1CQ...
Ralph Matthias Debusmann – Kafi Streams: Complex Stream Processing Made Simple #bbuzz
More: https://2026.berlinbuzzwords.de/sessions/Kafi-Streams-Complex-Stream-Processing-Made-Simple Speaker: Ralph Matthias Debusmann You can finally stop cari...
youtu.be
September 8, 2026 at 8:45 AM
berlinbuzzwords.de
#bbuzz26 is in full swing, and today is your last chance to get the official Berlin Buzzwords t-shirt and hat.

Stop by the registration & info counter to grab yours before they're gone! #bbuzz
Berlin Buzzwords t-shirts in five colours — navy, oatmeal, burgundy, and two teal variants — hanging on display. Each shirt features the >BLN BZZ/ WRDS logo and a large hand-drawn bee illustration. Berlin Buzzwords hat featuring the >BLN BZZ/ WRDS logo.
June 9, 2026 at 11:27 AM
berlinbuzzwords.de
Ready to talk vector search and high-performance AI retrieval? Swing by the Qdrant booth! 📐🚀 #bbuzz26
June 8, 2026 at 1:45 PM
berlinbuzzwords.de
Looking for a powerful retrieval engine built for speed and scale? Make sure to check out the Hornet booth! 🐝⚡️ #bbuzz26
June 8, 2026 at 1:30 PM
berlinbuzzwords.de
Looking for the latest in open-source search, analytics, observability, and AI-powered search experiences? Make sure to swing by the OpenSearch booth! 🔍✨ #bbuzz26
June 8, 2026 at 1:16 PM
berlinbuzzwords.de
Lunch break at #bbuzz26! Head to the Partner and Catering Area next to Kesselhaus.

Back at 1300hr.
June 8, 2026 at 10:47 AM
berlinbuzzwords.de
Nearly a year after #bbuzz25, it’s almost that time again.

#bbuzz26 is just around the corner, here’s a look back at last year’s edition before we do it all over again.

Join us for Berlin Buzzwords on June 7-9 June 2026 Kulturbrauerei or online

2026.berlinbuzzwords...
June 6, 2026 at 1:00 PM
berlinbuzzwords.de
Final reminder for #bbuzz26

The full schedule is live to help you plan your days, map out your favorite sessions, and make the most of your time in Berlin Buzzwords.

2026.berlinbuzzwords...
Schedule – Berlin Buzzwords
2026.berlinbuzzwords.de
June 6, 2026 at 9:20 AM
berlinbuzzwords.de
1 day to go until #bbuzz26. 🚀

It’s almost time. See you tomorrow at Berlin Buzzwords, and definitely at the Barcamp 🥳

2026.berlinbuzzwords...
An event countdown graphic for the Berlin Buzzwords conference. On the right, an excited, smiling speaker wearing a maroon Berlin Buzzwords t-shirt and glasses raises his left arm high in celebration while standing behind a podium. His conference lanyard reads "Nick Burch". Large, bold text overlaid on a dark gradient background reads: "BERLIN BUZZWORDS, 07-09 June 2026, 01 DAY TO GO!". The purple Berlin Buzzwords mascot is in the bottom-left corner, and the website URL "2026.berlinbuzzwords.de" is printed along the bottom right.
June 6, 2026 at 6:21 AM
berlinbuzzwords.de
Before we head into #bbuzz26 weekend, here’s a look back at #bbuzz24.

Get your tickets now: 2026.berlinbuzzwords...
June 5, 2026 at 4:45 PM
berlinbuzzwords.de
Planning for #bbuzz26?

We kick off #bbuzz26 weekend on Sunday with our Barcamp and it’s open to all attendees with a valid onsite ticket.

Learn more here: 2026.berlinbuzzwords...
A close-up shot of a speaker with glasses wearing a maroon Berlin Buzzwords t-shirt and badge lanyard. He points his finger at an event scheduling board that reads "Welcome, Briefing & Scheduling" divided into "Inside" and "Outside" columns. The out-of-focus shoulders of audience members frame the foreground. A close-up shot of two men coordinating an event schedule. On the right, a man with glasses wearing a maroon Berlin Buzzwords t-shirt points toward a large white whiteboard chart filled with colorful sticky notes. The man on the left, wearing a grey t-shirt and sunglasses on his head, watches him closely. A speaker with a beard and black shirt stands at the front of an indoor auditorium room, gesturing with both hands as he delivers a presentation. A large projector screen behind him displays lines of software code. An audience sits in rows of blue chairs watching the talk, framed by a prominent orange-painted industrial steel pillar in the foreground. An interactive scheduling session at an indoor event venue. Two facilitators stand on the left near a white grid whiteboard filled with green sticky notes, while a seated audience looks on attentively. A large projector screen in the background reads "Berlin Buzzwords Barcamp." A large, round studio light fixture hangs from the ceiling, illuminating the scene.
June 5, 2026 at 1:00 PM
berlinbuzzwords.de
2 days to go until #bbuzz26!

Now’s the time to get everything in place. Get your tickets now if you haven’t: 2026.berlinbuzzwords...
June 5, 2026 at 6:30 AM
berlinbuzzwords.de
We're excited to welcome Aiven as a Get-Together Partner for #bbuzz26!

Check out Aiven ahead of #bbuzz26: aiven.io/

Join us for Berlin Buzzwords on June 7-9 at Kulturbrauerei, Berlin or online. 2026.berlinbuzzwords...
Berlin Buzzwords 2026 partner graphic with the aiven logo on a white background, framed by the red and purple stripes. Text reads: Get-Together-Go Partner.
June 4, 2026 at 2:30 PM
berlinbuzzwords.de
Join us as we welcome Xata as our Community Breakfast Partner for #bbuzz26!

Learn more about Xata: xata.io/

Join us for Berlin Buzzwords on June 7-9 at Kulturbrauerei, Berlin or online
Berlin Buzzwords 2026 partner graphic with the xata logo on a white background, framed by the red and purple stripes. Text reads: Community Breakfast Partner.
June 4, 2026 at 9:47 AM
berlinbuzzwords.de
Only 3 days until #bbuzz26! Can you believe it?

Last minute tickets are now available and you can still be a part of this experience.

Get your tickets now: 2026.berlinbuzzwords...
June 4, 2026 at 6:15 AM
berlinbuzzwords.de
Final Call!

Standard Tickets for #bbuzz26 are only available until the end of today. If you’ve been waiting for the right moment to secure your spot, this is it.

Get your ticket before Standard Tickets switch to Last Minute Tickets tomorrow:

2026.berlinbuzzwords...
An announcement graphic for Berlin Buzzwords with a bold diagonal pattern of orange and dark blue stripes. The text reads: "BERLIN BUZZWORDS, 07-09 June 2026. Final Call — standard ticket sales ends today! 2026.berlinbuzzwords.de"
June 3, 2026 at 2:15 PM
berlinbuzzwords.de
Improving search relevance without complex pipelines, recommendation engines or ML models? This session by Hajer Bouafif at #bbuzz26 shows how lightweight agents collaborate through OpenSearch's agentic memory to enrich queries in real time.

Learn more: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 speaker graphic featuring a photo of Hajer Bouafif against a bold red and purple branded background.
June 3, 2026 at 12:00 PM
berlinbuzzwords.de
Joao Magalhaes will be at #bbuzz26 to explore how to bring software engineering discipline, reproducibility, and governance to workflow automation using GitOps principles with n8n.

Learn more about this session: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: GitOps for n8n: Treating Workflows as Code Berlin Buzzwords 2026 speaker graphic featuring a photo of Joao Gilberto Magalhaes against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 3, 2026 at 10:15 AM
berlinbuzzwords.de
Every PDF hides structure, metadata and embedded signals that can silently influence AI-based processing.

Alessio Vertemati "Ultraviolet" at #bbuzz26 reveals how to exploit them responsibly and build smarter AI applications.

Learn more: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: Ultraviolet: Turn Hidden Document Data into an AI Advantage Berlin Buzzwords 2026 speaker graphic featuring a photo of Alessio Vertemati against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 3, 2026 at 9:03 AM
berlinbuzzwords.de
Kafi Streams, built on (Py)DBSP, treats streaming like batch. Strongly consistent from day one. An open source Python library for the 80% of use cases that do not need extreme scale. Ralph Matthias Debusmann will be unveiling it at #bbuzz26.

Learn more: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: Kafi Streams: Complex Stream Processing Made Simple Berlin Buzzwords 2026 speaker graphic featuring a photo of Ralph Matthias Debusmann against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 3, 2026 at 6:45 AM
berlinbuzzwords.de
Danica Fine (@thedanicafine.bsky.social) is Joining #bbuzz26 with another session exploring the Iceberg catalog landscape, covering core functions, the impact of REST catalogs, and more.

Learn more: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: Herding Cat(alogue)s: The Apache Iceberg™ Catalog Landscape Berlin Buzzwords 2026 speaker graphic featuring a photo of Danica Fine against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 2, 2026 at 4:30 PM
berlinbuzzwords.de
Kris Freedain and Carlos Juzarte Rolo will be taking the stage at #bbuzz26 to talk through what transition has looked like for the OpenSearch Software Foundation, what they have learned, and where the project is headed next.

Learn more: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: OpenSearch Software Foundation: 1 Year of Open Governance Berlin Buzzwords 2026 speaker graphic featuring a photo of Kris Freedain against a bold red and purple branded background. Berlin Buzzwords 2026 speaker graphic featuring a photo of Carlos Rolo against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 2, 2026 at 2:55 PM
berlinbuzzwords.de
Flink gets talked about a lot. Where does it actually make a difference? Naci Simsek is at #bbuzz26 to share real-world cases where Apache Flink solved concrete, hard problems in production.

Learn more: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: Beyond the Hype: When Apache Flink Solves Real Problems Berlin Buzzwords 2026 speaker graphic featuring a photo of Naci Simsek against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 2, 2026 at 12:30 PM
berlinbuzzwords.de
Rigid schemas slow teams down. At #bbuzz26, Gosia Zagajewska will show how RDF lets you build applications without being locked into a fixed data structure from the start.

Learn more about this session: 2026.berlinbuzzwords...
Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the mascot. Text read: Building Schema-Free Applications with RDF Berlin Buzzwords 2026 speaker graphic featuring a photo of Gosia Zagajewska against a bold red and purple branded background. Berlin Buzzwords 2026 branded graphic in bold red and purple, featuring the stylised logo ">BLN BZZ/WRDS". Text reads: 7–9 June 2026, Kulturbrauerei & Online, 2026.berlinbuzzwords.de
June 2, 2026 at 7:46 AM