Drones Berlin

Data Engineering at Superhuman: from writing assistant to agent platform

Join us on February 17 as **Superhuman’s Data Engineering team** shares examples of **how they scaled from a writing assistant to an agent platform**, unified analytics and ML data, and migrated core systems without slowing product delivery. ✅ **Registration**: https://gram.ly/4tfKSQY 🚀 **Enabling Rapid Experimentation: Unifying Analytics and ML Data in Databricks** Enabling teams to rapidly experiment with new AI models requires breaking down silos between analytical data and ML training datasets. At Superhuman, we consolidated both into Databricks as we scaled from a writing assistant to an agent platform. In this talk, we will: * Share our journey from our fragmented data systems to a unified platform in Databricks * Walk through design choices on how we organize Workspaces, Unity Catalog, and data ingestion * Explain how we apply and manage our privacy policies, governance, and access control 🚀 **Rebuilding the Engine: Migrating Data Systems While Keeping Products Moving** During this talk, we'll explore how to migrate core data systems while maintaining product velocity amid organizational and architectural change. We’ll cover: * The migration philosophy behind translate vs. transplant, and when each approach makes sense * Key data validation challenges encountered during system migrations * How to scope migration efforts realistically under time and delivery pressure * Architectural trade-offs and lessons learned from high-impact decisions **About Speakers**: **[Niels van Kaam](https://www.linkedin.com/in/niels-van-kaam-aa731768/)** is a tech lead for the ML Data team at Superhuman, where he’s building the data foundation for the company’s transition from a writing assistant to an agent platform. Previously, he worked on large-scale data systems for ad-tech at Amadeus Berlin and on geospatial applications for startups in the Netherlands. **[Dave Heberer](https://www.linkedin.com/in/dave-heberer/)** is a software engineer at Superhuman with nearly 25 years of experience building data infrastructure across major tech companies. His background includes work at Microsoft, Tableau, and Facebook, spanning operating systems, computer vision, gaming platforms, and large-scale data and analytics systems. **💥 Who should attend?** (Data) Engineers making design decisions amid organizational change and rapid product development. **Agenda:** ✨ 18:30–19:00: Registration and networking ✨ 19:00–20:00: Talk ✨ 20:00–21:00: Mingle with our team **✅ Where:** In-person, Superhuman Berlin hub **✅ When:** Tuesday, February 17 **✅ Language:** English ✅ **Registration**: https://gram.ly/4tfKSQY **The event is free. Registration is mandatory**. Due to a limited number of seats, the invites will be sent to a limited number of interested guests on a first registered, first invited basis. Please check your inbox for a confirmation email about your attendance.

Berlindroid Monthly Meetup

Let's talk Android!   Agenda --- Hosted By Mario Bodemann, GDG Organizer 🧑‍💻 Louis Tsai, Android Developer Matthias Geisler, "Geißler" Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-berlin-android-presents-berlindroid-monthly-meetup-2026-02-25/.

Real-time flight data streaming, anomalies, predictions, and visualizations

Join us for a hands-on workshop by Olena Kutsenko on Wednesday, February 25th from 5:30pm hosted by SPACE SHACK Coworking! 📍**Venue:** **SPACE SHACK Coworking** Akazienstraße 3A, 10823 Berlin, Germany 🗓 **Agenda:** * 5:30pm – 6:00pm: Welcome, Food/Drinks & Networking * 6:00pm - 8:30 pm: Workshop by Olena **📌 So that Olena has an idea of audience priorities, please fill in the [pre-workshop form](https://docs.google.com/forms/d/e/1FAIpQLSeJsBjgkL2EXvPtBScXtI5yAv6N9gFg64QmMajMUiMmaPllxQ/viewform?usp=sharing&ouid=117948459316244235775) when you can (no personal info is collected)** **💡 Speaker & Workshop Details:** Olena Kutsenko, Staff Developer Advocate, Confluent **Hands-on workshop: real-time flight data streaming, anomalies, predictions, and visualizations** **Workshop Overview** In this hands-on session, we'll build a real-time analytics pipeline using flight data and modern streaming tools — step by step, and without hand-waving. We'll start by streaming data into Apache Kafka using Confluent Cloud, process it with Apache Flink, and land it in Apache Iceberg using Tableflow. From there, we'll query the data with Trino and turn it into dashboards using Superset. Everything runs in a practical setup you can reproduce later, including Docker and cloud-managed services. Along the way, we'll also look at anomaly detection and simple predictions using built-in functions, so you can see how real-time insights can be added without building custom ML pipelines or complex models. This session is all about doing, not slides. You'll see how the pieces actually fit together, what decisions matter in practice (regions, credentials, formats), and how to go from streaming data to analytics in a way that scales. If you're curious about real-time analytics, Kafka + Flink in the cloud, or how streaming, analytics, and lightweight predictive use cases come together in the same pipeline, this workshop will give you a clear, working mental model — and code you can take home. No prior experience with Kafka, Flink, or Iceberg required! Just bring your curiosity and a laptop! **Technical Prerequisites:** To make sure you can get hands on during this workshop, please make sure the following are installed on your system (**Make sure your bring your laptops!)** **1\. GitHub Account** * **Zero Install (Recommended)**: Use GitHub Codespaces or open in Dev Container - everything pre-installed! **2\. Local Setup: Install the tools below on your machine \(takes \~10 minutes\)** * [VSCode with Confluent Extension:](http://%5Bhttps//%5Bdocs.confluent.io/cloud/current/client-apps/vs-code-extension.html%5D%5D(docs.confluent.io/cloud/current/client-apps/vs-code-extension.html%5D)(%5Bhttps://docs.confluent.io/cloud/current/client-apps/vs-code-extension.html%5D(https://docs.confluent.io/cloud/current/client-apps/vs-code-extension.html))) For accessing Confluent Cloud resources. * [Confluent CLI:](http://%5Bhttps//%5Bdocs.confluent.io/confluent-cli/current/install.html%5D%5D(docs.confluent.io/confluent-cli/current/install.html%5D)(%5Bhttps://docs.confluent.io/confluent-cli/current/install.html%5D(https://docs.confluent.io/confluent-cli/current/install.html))) To interact with Kafka clusters and topics. * [Install DuckDB:](https://duckdb.org/docs/installation/) For querying Tableflow Iceberg tables. **3\. Correctly setting up your Confluent Cloud account** ##### **This step is optional, as we will go through how to set up Confluent Cloud during the event. However, if you want to get ahead, make sure you sign up, as so, to make sure you don't have to input your Credit Card:** Use the code '**CONFLUENTDEV1**' when you reach the payment methods window [after signing up for Confluent Cloud via this link.](https://www.confluent.io/confluent-cloud/tryfree/?utm_source=meetup&utm_medium=eventpage&utm_campaign=tm.devx_ch.cryptoworkshop) [\[More info about the workshop can be found here\](More detail about the workshop, including detailed agenda)](http://%5Bmore%20info%20about%20the%20workshop%20can%20be%20found%20here%5D(more%20detail%20about%20the%20workshop,%20including%20detailed%20agenda)/) \*\*\* DISCLAIMER We don't cater to attendees under the age of 18. If you want to host or speak at a meetup, please email [community@confluent.io](http://community@confluent.io/)

Xylophone's Musical Improv Jam!

Presentation Night: Whirlwind Tour of Numba

📆 Agenda * 19:00 Welcome to the PUB (Python Users Berlin) – setting up * 19:15 Main talk * 20:00 Lightning talks * 20:30 Social gathering 🎙 Main talk by [@esc](https://github.com/esc): Whirlwind tour of [Numba](https://github.com/numba/numba) In this talk I will take you on a whirlwind tour of Numba -- the Python just-in-time (JIT) compiler. I will equip you with with a mental model of how Numba works and what it is good at. At the end, you will be able to decide if Numba could be useful for you. 📚 Resources * https://github.com/esc/numba-talk ⚡️ Lightning talks Time will be open at the end of the night for lightning talks (short 5 minute presentations). Please bring your ideas and inspirations with.

Saying the Wrong Thing

Reserve a seat [HERE](https://www.epiccomedyberlin.com/weekly-shows?utm_source=meetup&utm_medium=referral&utm_campaign=saying-the-wrong-thing-meetup-berlin-sales&utm_content=listing-main-v1&target=weekly-shows&show=saying-the-wrong-thing&city=berlin) We take Berlin's most EXPERIENCED comedians and let them do whatever their twisted mind thinks of! Welcome to stand up the way it should be. ★★★ DOORS OPEN 8:00 PM SHOW STARTS 8:30 PM★★★ ★★★COMEDY IN ENGLISH★★★ ★★★TAKING PLACE AT THE WALL COMEDY CLUB★★★ Saying the Wrong Thing is a Berlin comedy in English event designed to give comedians exactly what they need to create great comedy: The freedom to be creative! At Saying the Wrong Thing, experienced comics will aim to speak their mind and going straight for the funniest thing they can think of! We believe comedy works best when authenticity meets creative freedom. This show aims to foster that vibe, and we’d love for you to come down and be a part of it too. Pay What You Want – Seat Reservation Required. Reserve your seat for just €2, and at the end of the show, you decide what it was worth (suggested contribution: €10-15). Reservations are held until 10 minutes before the show starts. This is a paid show—you just get to choose how much to pay. Book now!

GenAI transforming Engineering: Agents and Guardrails [IN-PERSON!]

Meet us for in-person talks at Zalando on February 17, 2026! Join us for an evening of practical talks on how GenAI is reshaping modern engineering workflows, from code agents to production-grade, guardrailed systems. Please make sure you register with your full name, as it will be checked by security on arrival. **📅Date and Time:** Tuesday, February 17, 2026 Doors open: 18:00 Opening & announcements: 18:30 Talks start: 18:35 Wrap-up & networking: \~20:30 📍**Location:** [Zalando Office BHW](https://maps.app.goo.gl/GELYd8FH7AnqEFNF8) Berlin Hedwig-Wachenheimstraße 7 (BHW) The main entrance is on the west-side of the building (towards Uber Arena). Participants should register at the Helpdesk, and will be picked up from there. 📝 **Agenda:** **18:00 – Doors Open** Pizza, drinks, and networking **18:30 – Opening** Short welcome and announcements from the organizers (5 min) ### **18:35 – Talk #1** **Building Blocks of Modern Code Agents: Reusable Skills and Role-Based Subagents** **[Alexey Grigorev](https://www.linkedin.com/in/agrigorev) — DataTalk.Club** A practical map of modern code agent types and the two key building blocks that make them reliable in real-world development workflows. Code agents appear in many forms today: chat-based assistants, cloud agents running CI-like workflows, and IDE or terminal agents embedded directly into development environments. In this talk, we’ll map these main categories, discuss what each is good at, and highlight where they commonly fail. We’ll then zoom in on two core building blocks used in modern agent tooling: * **Skills / playbooks** — reusable, step-by-step workflows (e.g. understand the repo → implement a change → run checks → produce a clean diff) * **Subagents** — specialized roles such as planner, implementer, reviewer, and tester that split complex work into focused, reliable steps **Format:** 20 min talk + 10 min Q&A ### **19:05 – Talk #2** **Guardrailed Agents at Scale: Zalando’s Support Agent for Incident Triage and Stakeholder Q&A** **[Ivan Potapov](https://www.linkedin.com/in/ivan-sur/)**, **[Saugandh Karan](https://www.linkedin.com/in/saugandh-karan/)**[ ](https://www.linkedin.com/in/saugandh-karan/)— Zalando SE We’ll share how Zalando built and shipped a specialized internal support agent that helps engineering teams answer stakeholder questions and triage operational alerts — without drowning in context or compromising production safety. The agent enriches user requests with relevant observability context (metrics, logs, traces, recent deploys), summarizes what matters, and produces a severity assessment with recommended next steps. A key challenge is context explosion: pulling “all the data” quickly becomes noisy, slow, and risky. We’ll walk through the architecture patterns and guardrails that keep the system production-ready: * Retrieval and ranking strategies * Strict tool boundaries * Policy-driven response formats * Evaluation checks to prevent overconfident or unsafe guidance Finally, we’ll cover rollout and migration: introducing the agent alongside existing workflows, aligning it with architecture guidelines, and iterating based on real incident feedback. **Format:** 20 min talk + 10 min Q&A ### **19:35 – Pizza, Drinks & Networking** Invite your friends and join our meetup. Special thanks to our hosts **[Zalando.](https://en.zalando.de/?_rfl=de)**

berlinCreators Werkstattabend

Unser Verein berlinCreators e.V. trifft sich jeden Freitag ab 18 Uhr im Makerspace. Wir haben Gruppen rund um Elektronik, 3D-Druck, Nähen, Programmieren, Retro Computer. Egal ob Anfänger oder Profi – hier seid Ihr Willkommen. Ihr könnt mit anderen fachsimpeln, Euch inspirieren lassen oder auch mit unserer Hilfe Eure ersten Projekte starten. Wenn Ihr Euch bei uns wohlfühlt und Mitglieder bei den berlinCreators werden möchtest, freuen wir uns. Kommt vorbei, lernt den Space, uns und die Möglichkeiten kennen.

berlinCreators eLAB-Werkstattabend

Wir bieten allen Interessierten die Möglichkeit, mit Elektronik zu basteln. Workshops und Vorträge zu verschiedenen Themen rund um Elektronik und Software sind willkommen. Von Arduino bis zu komplett selbst entwickelten High-End Schaltungen sind wir für alle kreativen Ideen offen. Wir haben auch Gruppen rund um das Nähen, Programmieren, Retro Computer. Wir treffen uns immer am Dienstag und am Freitag ab 18:00 Uhr. Egal ob Anfänger oder Profi – hier seid Ihr jederzeit Willkommen. Ihr könnt mit anderen fachsimpeln oder auch mit unserer Hilfe Eure ersten elektronischen Gehversuche starten. Wenn zeitgleich in den vorderen Räumen Workshops oder Vorträge stattfinden, kann hinten Werkstattbetrieb stattfinden.

Transport Modeling Meetup

At MOIA, we believe that to be great, we need to be constantly learning and seeking out new perspectives. MOIA's Mobility Consulting team is happy to invite to another transport modelling meetup at our Berlin office this year. While our own focus is the realistic simulation of our on-demand service with the tool MATSim, we aim to gather insights from the broader transport modeling world and beyond. The goal is to facilitate the exchange of ideas and insights across various institutions. The following speakers will provide insights into their work and the future of mobility: \- Nadine Kostorz \(KIT University\) \- Viktoriya Kolarova \(DLR/atStake\) \- Frank Holzhauser & Mads Berg \(Ruter\) Don't miss out on this opportunity to expand your skill set, meet like-minded people and enjoy some food and drinks on us. Better register now to secure your spot! Timetable: 18:00 Doors open 18:30 Presentations à 5-10 mins 19:50 Networking, drinks and food Language will be English.

Angels & Beers - Investors only

**Are you an angel investor or an institutional investor?** Join us for **Angels & Beers** — a relaxed, no-pitch evening dedicated to connecting current and future angel investors in the Berlin community. ​​ This edition is organised together with Start-Up investment Accelerator, Leapfunder, and Startups. Berlin. **RSVP on** - [https://luma.com/zk4ak81w](https://luma.com/zk4ak81w) **Startups. Berlin** is the largest startup network in Berlin. Powered by the [Flock](https://joinaflock.com/) team, it brings together founders and investors for bi-weekly networking events. ​​**Startup Investor Accelerator**, by Mossy Ventures, helps build stronger, more investable startups while growing the next generation of angel investors within local ecosystems through hands-on learning and real investment experience. Their 3-month program brings together aspiring investors to evaluate real startups, conduct due diligence, and make a group investment, all while gaining practical insights into early-stage investing. ​​**Leapfunder** is a European platform that connects startups with early-stage angel investors through a simple, standardized investment structure. It allows investors to easily diversify their portfolio, support promising startups from the ground up, and benefit from improved access, transparency, and seamless cross-border investing across Europe. ​​​ This gathering is **exclusively for individuals who are actively investing in startups**. Whether you're just getting started or already have a portfolio, it's a chance to share experiences, exchange insights, and grow your network — all in an informal setting over a drink. ​​​Not sure if you fit the profile? Reach out — or drop by and let's talk. **Please note: this is for investors only, and you must RSVP on** [https://luma.com/zk4ak81w](https://luma.com/zk4ak81w)

Hands-on with Agent Development Kit (ADK) @ Google Office

Get hands-on with Google Agent Development Kit (ADK), Google’s framework for building, evaluating, and deploying AI agents. You'll progressively learn to design advanced agents and train them to play the text-based adventure game “The Garden of the Forgotten Prompt”. Get ready to explore a mysterious world, solve puzzles, and uncover secrets! Agenda: 6:00 pm: Doors open with networking and snacks 7:00 pm: Opening Keynote 7:15 pm: Workshop (📌Laptops are required) Abdelfettah Sghiouar (Abdel) - Cloud Developer Advocate @ Google Cloud Daniela Petruzalek - Senior Developer Relations Engineer @ Google Cloud 9:00 pm: Networking & drinks 9:30pm: Doors close Agenda --- Speakers Daniela Petruzalek - Google (Senior Developer Relations Engineer @ Google Cloud) Abdel Sghiouar Hosted By Yevgen Batovskyi, Organizer Esra Kadah, Organizer Senior App Developer | Author of "Flutter Design Patterns & Best Practices" | Co-Organizer of Flutteristas, Flutter Berlin, GDG Cloud Berlin, Flutter Community AI Circle | 👩🏼‍💻 Antigua Mobile Hany Elfouly, Co-founder & CEO Mohamed Islem Ayari, Organizer --- Partner Google (https://blog.google/intl/de-de) --- Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-cloud-berlin-presents-hands-on-with-agent-development-kit-adk-google-office/.