Computer Vision

After hopping across various Berlin venues, we’re thrilled to return to Saftladen for the second edition of *Level Up Your Folds*! Big shoutout to this non-profit (and a very *professional* one, mind you 🍊) indie game developer collective for hosting us again – couldn’t ask for a better creative playground! 👾 Food or snacks for sharing during the origami session are very welcome, so bring them on! Here's an overview of what you could expect: * **Special format of 2x presentation** by our beloved origami masters, followed by **guided collective folding of a model** of their choice! * **Mandatory donation** (amount of your choice) – this supports essential costs like the Meetup subscription and keeps our community thriving 🌱 You can either submit a **physical donation** to the event host in person or make a **digital donation** **[here](https://paypal.me/origamiberlin?locale.x=de_DE&country.x=DE)** (and inform the host afterwards). * In-person folding practice for all levels – beginners and experienced folders are equally welcome. * Origami paper + model instructions will be provided (from the host’s collection, for reference only). Feel free to bring your own favorite sheets or tools! * Photos may be taken for memories & our archive (Meetup, Instagram, Telegram) – let the host know if you prefer not to appear. * **We kindly encourage everyone to buy at least one drink (€2 each) to support [Saftladen](https://saftladen.berlin/) for hosting us!** ⚠️ **RSVP Policy – Please Read** ⚠️ Our community has grown a lot since its birth in August 2024, which is amazing — but it also means we need to handle RSVPs more carefully: * RSVP opens **7 days before** each event (apart from short-notice events) and closes at **noon on the event day**. * Please cancel your spot or contact the host directly (via Meetup message function or our [Telegram channel](https://t.me/+T4URs80l2ig3NWNi)) by **noon on the event day** if you can't make it last minute. * Members with **2 no-shows** (without notice) will be removed from the group unless a valid reason is provided. Thank you for helping us keep our community respectful, reliable, and fun! 🙏 Get in touch if you have questions anytime and see you all at the folding tables very soon! 👾🍊

🕢 Doors open at 18:30 and sessions start at 19:00. Freestyle vocal workout at and play session. €8-20 😌 Flow is a state of being… an experience when you allow yourself to be 100% fully engaged in the present moment in a feedback loop between clarity and satisfaction. It is an undeniable sensation where things seem to be more effortless, pleasurable, in sync, and you can easily sense a connection with something greater than yourself; this is what we will create…: • a connected and mindful meditation where it is possible to blissfully surf the cutting edge of the present moment together… • a game where it’s possible to feel excited and calm in the same moment, and everyone can win as much as they like… Scott Bolden, founder of Das Baumhaus Berlin will share some very easy, practical and effective methods developed during the last 12 years of facilitating the “Improvisational Groove Orchestra” (I.G.O.) improv vocal jam sessions. Within 20 minutes participants learn to use the common sound space to create resonance in the form of improvisational music where it is quite common to experience some real flow moments… It is very easy to participate, no musical talent or training is required so anyone is welcome to join. All of the session is done with eyes closed to avoid visual distractions and keep focus on the co-created sound space. During these sessions we will also have short breaks for feedback and refreshment. Important – Please be on time. It is very important to understand the methodology and warm up in the group before joining in! 🎤 @21:00 - Freestyle vocal workshop and practice session. €8-15 Have you ever wanted to learn how to do freestyle vocalizations? Maybe you are on your way and would like to just have a fun workout session with other vocal freestyle enthusiasts. All levels welcome. Links to sound samples - https://www.baumhausberlin.de/events/flow-a-guided-vocal-sound-bath-meditation/

**Authentische Ehrlichkeit - Ein Einführungs-Workshop** **💶 Wertschätzungsbeitrag vor Ort: 10-20 Euro (nach eigenen Möglichkeiten)** . \-\-\-\-\-\-\- . Gute Freundschaften leben von Ehrlichkeit & Vertrauen. . Gute Freunde kennen sich, wie ihre linke Westentasche: ihr Leben, ihre Gefühle, ihre Wünsche, ihre Einstellungen, ihre guten & ihre schlechten Seiten. . Gute Freunde können „Ja“ sagen, wenn es ein „Ja“ ist; und sie können „Nein“ sagen, wenn es ein „Nein“ ist. . Gute Freunde können sich sagen, was sie aneinander mögen, und sie können sich sagen, was sie nicht so toll finden. . **🙂 Ehrlichkeit als Basis guter Beziehungen** Ehrlichkeit ist die Basis, damit Nähe und Verbindung entstehen kann. . Sich hinter Masken und (unbewussten) Lügen zu verstecken steht dieser Verbindung im Weg. . Ich glaube alle Beziehungen im Leben werden vertrauensvoller, wenn man miteinander ehrlich ist: Liebensbeziehungen, Arbeitsbeziehungen, Freundschaften und selbst die Beziehung zur Bedienung im Café. . **🍀 Dieser Abend ist eine Einführung in die Ehrlichkeit.** Du erfährst, * warum „Lügen“ mehr ist als das bewusste Verdrehen von Fakten. * wie Du im Leben mehr von dem bekommst, was Du wirklich willst, weil Du Dich auf Ehrlichkeit einlässt. An diesem Abend werden wir in kleinen Schritten Ehrlichkeit üben, auch in unbequemen Situationen. . Du nimmst praktische Ehrlichkeitsübungen mit, die Du sofort im Alltag und in Deinen Freundschaften umsetzen kannst. **🧡 Zwei Worte über Ehrlichkeit** Ich habe mich lange versteckt, wollte meine schwachen Seiten, meine Ängste, Gefühle & Unzufriedenheiten nicht zeigen – immer mit der Angst, abgelehnt zu werden. . Irgendwann stieß ich auf Radikale Ehrlichkeit und buchte ein Wochenendseminar. Es war so befreiend! . Meine Erfahrungen findest Du hier: [https://abenteuer-freundschaft.de/radikale-ehrlichkeit-erfahrungsbericht](https://abenteuer-freundschaft.de/radikale-ehrlichkeit-erfahrungsbericht) . Danach habe ich das 8-Tages-Retreat gemacht, wo es wirklich ans Eingemachte ging. . Ich habe festgestellt, dass Ehrlichkeit meine Beziehungen zu anderen Menschen deutlich verbessert. . Gleichzeitig fühle ich mich deutlich wohler, weil ich mich nicht mehr verstecke. Ich bekomme meine Probleme gelöst (weil ich darüber spreche) und meine Wünsche erfüllt (weil ich darüber spreche). . Dieser Workshop ist mein Einstiegsbeitrag zu mehr Ehrlichkeit in Beziehungen und Freundschaften. . #### 👱🏼‍♂️ Über mich: * Mein Name ist Georg Preller * Ich bin Betreiber der Seite [www.abenteuer-freundschaft.de](http://www.abenteuer-freundschaft.de) * Ausgebildeter NLP-Lehrtrainer ([DVNLP](https://www.dvnlp.de/)) & Coach * Jahrelang selbstständiger Unternehmensberater * Eigene Vita: Von schüchternen Jungen zum fitten Mann * Mehr über mich: [LinkedIn - Georg Preller](https://www.linkedin.com/in/georg-preller/) . **⏰ Die Türen sind offen ab 18:15 Uhr.** Deinen Mantel aufhängen, WC, eine Runde schwatzen und los geht's... . **❓ Darf ich wiederkommen?** Es gibt nur wenige Veranstaltungen, bei denen man wirklich miteinander ins Gespräch kommt. Hier schon, mit Tiefgang. . Einige kommen immer wieder, um die kleinen Übungen nochmals im gesicherten Rahmen auszuprobieren oder aus Neugier, wie andere ihre authentische Ehrlichkeit leben. . Das Workshopprogramm ist auch jedesmal etwas anderes - je nach Gruppe und zunehmenden Erfahrungen. . **🎒 Was bringst Du mit?** * Etwas zu trinken (z.B. deine Wasserflasche, keinen Alkohol!) * Du solltest satt sein und vorher gegessen haben * Bargeld für Wertschätzungbeitrag . **🏠 Der Veranstaltungsraum** * Wir haben einen wunderschönen Raum in Berlin Mitte * saubere Toiletten * Gut mit Öffis zu erreichen nähe Hackescher Markt * Vor Ort ist alles ausgeschildert. . **Wegbeschreibung vor Ort:** * Vor Ort ist alles augeschildert. Vorsichtshalber hier eine Wegbeschreibung * Du klingest bei Hausnummer 28 bei Kieztreff * Du gehst in den Hinterhof und dort nach links * Dort klingelst Du und es wird Dir geöffnet. * Ich freu mich auf Dich! . **👋🏽 Weitere Gruppen & Kontaktmöglichkeiten** . **✈ Telegram-Kanal: [t.me/abenteuer_freundschaft](http://t.me/abenteuer_freundschaft)** für Events, Workshops & Treffpunkte für neue Freundschaften . **✉ Freundschafts-Newsletter:** [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter) Alle 4 Wochen das Neuste aus der Freundschaftsforschung; oft seltener, denn ich schreibe nur dann, wenn es wirklich etwas zu berichten gibt. . **🔥 6 Zutaten großartiger Freundschaften** Seit 2020 forsche ich, was großartige Freundschaften wirklich ausmacht. Das Ergebnis ist das 30seitige eBook: "Die 6 Zutaten großartiger Freundschaften". Du erhältst das eBook zurzeit kostenlos mit der Anmeldung zum Newsletter: [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter)

**Touch and Move: Improvising Contact, creating Community** with ***Jochen Kleres and/or Zahiro Ji*** for **GBTQ men\*** **[BOOK A TICKET!](https://wearevillage.org/en/shop/touch-and-move/w22-2026)** **Member: 10 €** **Non Member: 15 €** This is a class for GBTQ men\* with all levels of experience, from total newbies to advanced. We meet and begin by checking in with each other, followed by a guided exploration moving from somatic practice to contact dance improvisation. This all culminates in opening the space for the free flow of dancing and explorations in duos, trios and as a group. Bodywork will help us to warm down at the end and integrate what we experienced. Dance is our way to create a space for exploration: what happens when queer men’s bodies meet and get in touch without any expectations and intentions? In Contact Improvisation, touch is the source of finding dance movements. It helps you to be open to the here and now, to surprises, to letting go of performing roles, meeting expectations, and following scripts. Any movement can be part of this dance, no matter how simple – we literally move any way we feel. This creates a conversation without words, simply through our moving bodies. Feeling ourselves by sensing others can create nourishing bonds of community as much as it liberates us. We emphasise consensus, respect, diversity of people and energies, listening, and a non-judgmental space. **General Information** • Wear comfortable clothes. • We’ll speak English and/or German, depending on the needs of the group. • This event is one of two free events included each month in the membership programme. 🔵 Dies ist ein Kurs für GBTQ Männer\* mit allen Erfahrungsstufen, von absoluten Neulingen bis zu Fortgeschrittenen. Wir treffen uns und beginnen mit einem gegenseitigen Kennenlernen, gefolgt von einer angeleiteten Erkundung, die von somatischer Praxis zu Kontakttanzimprovisationen führt. Von hier aus öffnen wir den Raum für den freien Fluss des Tanzes und der Erkundungen in Duos, Trios und als Gruppe. Mit Hilfe von Bodywork wärmen wir uns zum Schluss auf und integrieren das Erlebte. Tanz ist unsere Art, einen Raum für Erkundungen zu schaffen: Was passiert, wenn sich die Körper queerer Männer treffen und ohne Erwartungen und Absichten in Berührung kommen? In der Contact Improvisation ist die Berührung der Ursprung, um Tanzbewegungen zu entdecken. Sie hilft dir, offen zu sein für das Hier und Jetzt, für Überraschungen, für das Loslassen von Rollen, Erwartungen und Vorschriften. Jede Bewegung kann Teil dieses Tanzes sein, egal wie einfach – wir bewegen uns so, wie wir uns tatsächlich fühlen. So entsteht eine Konversation ohne Worte, einfach durch unsere bewegten Körper. Uns selbst zu spüren, indem wir andere spüren, kann ein ebenso wertvolles Gemeinschaftsgefühl, wie ein Gefühl von Befreiung schaffen. Wir legen Wert auf Konsens, Respekt, die Vielfalt der Menschen und Energien, das Zuhören und einen urteilsfreien Raum. **Hinweise** • Trage bequeme Kleidungen • Je nach Bedürfnissen der Gruppe werden wir Deutsch und/oder Englisch sprechen. • Diese Veranstaltung zählt zu den zwei kostenfreien Veranstaltungen pro Monat für Mitglieder.

Tolle Berlinerinnen und Berliner, als ich schreibe, sitze ich im Wald zwischen Buchen und Eichen auf meinem Campingstuhl und genieße die Ruhe des Sonnenlichts. Suchst du nach Freiheit von dem Lärm der Szene, Lärm der Stadt? Möchtest du Brücken mit interkulturellen, diversen Leuten aufbauen? Dieses Jahr möchte ich unbedingt neue Leute, die Tiefe und Empathie haben kennenlernen. Diesen Leuten meine Zeit geben, und gegenseitige Freundschaften hoffentlich aufbauen. Selbst glaube ich, dass Mädels und Jungs einander nicht verstehen können, wenn der Sinn von einer Person 100% einer Geschlecht ist und die Person keines der Geschlecht gegenüber kennt. Idealerweise sollte der Sinn 50/50 weiblich/männlich sein, dass wir uns gegenseitig ideal verstehen können. Selbst bin ich Künstler, der sich für Farbphysik (Colour Phenomena) interessiert. Zum Beispiel ein roses Kirschbaum in der blauen morgen Stunde. Oder blaue Bäume im Licht eines bedeckten Sommer Tag, auch wenn jeder glaubt, dass man sachlich weiß, ‚Bäumen sind grün!‘ Colour sind, glaube ich, hauptsächlich weibliche Phänomene. Und als Künstler empfand ich seit langem eine Affinität für Colour. Das Bild oben ist ein Kunstwerk von mir. Ich möchte die ruhigen Leuten erreichen, also der Treff ist entweder Online, per Signal Messenger (Link zur Gruppe im Kommentar; nur für Teilnehmer der Veranstaltung sichtbar) um neue Verbindungen leicht zu machen, oder auch sogar besser persönlich, wenn du dich spontan unterwegs sein will und persönlich treffen will. Wenn du mich persönlich triffst setzen wir uns auf eine Wiese, eventuell in der Wuhlheide, oder auf dem Tempelhofer Feld. Schick mir eine Nachricht vorher per Signal Gruppe und wir können uns vereinbaren. Dieses merken: Bitte rauchen Sie bei dieser Veranstaltung nicht. Ich freue mich neue Leute kennenzulernen! Mit geschmackvollen Grüßen, Duncan

Welcome to Wet Chickens Comedy - The CREATIVE Open Mic that isn't like any other Open Mic! Comedians aren't allowed to use any old material - NEW JOKES ONLY! And in case they do old jokes. they will get wet, because the host will spray them with a toy water pistole!* *or with something else, but we will! When? Every Monday from 8PM Where? Agata Bar, Weichselstr. 55 in Berlin, Neukölln How much? Its FREE, just get you a reservation, because they might be SOLD OUT soon Doors: 19:30 Show: 20:00 *Reservations are only kept until 19:50, so please arrive before that for assured seating.

📢 WICHTIG 📢 Diesmal organisieren wir das Treffen draußen, im Tilla-Durieux-Park gegenüber The Playce in Potsdamer Platz. Wir sitzen auf dem Gras, wo der Boden flach ist. Wenn möglich bring bitte Picknickdecken mit.

The next **Berlin C++ Meetup** hosted by think-cell takes place on **Tuesday, May 26**. Join us for an evening with the Berlin C++ community! This meetup is a chance to step away from your day to day work, meet other developers, exchange ideas, and have real conversations about modern C++ in a relaxed setting. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ## **Talk** ### **Contract assertions on virtual functions** *Timur Doumler – Citadel Securities* Contracts assertions were introduced in C++26, but they cannot be applied to virtual functions. To close this gap, we first need to answer the question: how should contracts assertions behave in the presence of inheritance and runtime polymorphism? In this talk, Timur explores why this problem is harder than it looks. He reviews existing approaches from other languages, such as Eiffel, D, and Ada, highlights why they don’t fully translate to C++, and outlines the key design challenges involved. He then presents a concrete proposal for how contract assertions on virtual functions could work in C++, balancing correctness, safety, and usability. Along the way, the talk touches on good API design, the true meaning of the Liskov substitution principle, and how to reason about program correctness. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 📅 **Date & Time:** Tuesday, May 26, 2026 – 18:30–21:30 📍 **Location:** Le Wagon Coding Bootcamp, Rudi-Dutschke-Straße 26, 10969 Berlin 🕒 **Agenda** 18:30 – Doors open 19:00 – Talk + Q&A 20:40 – Pizza, Drinks and Networking \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **RSVP now to save your seat!**

**⚠️ IMPORTANT: REGISTRATION MANDATORY ⚠️** Registration on **Luma** is **REQUIRED** to attend this event. **Link: https://luma.com/1sre8dy7?utm_source=meetup** Your registration is subject to host approval. You must complete the registration process on lu.ma to receive the full event location details and confirmation of your attendance. **Please note: Without approved registration on Luma, you will NOT be able to access the event location or attend.** We are excited to host a **BLISS x dida workshop** featuring **Lazar Obradović (Lead Data Scientist @ cognee.ai)**, who will guide us through an interactive session on Agentic AI. ​Title: Explainable Scientific Discovery with AI Memory: Hypothesis Generation and Validation with Cognee and Bayer 📅 Date: 27.05.2026 🕕 Time: 18:00 📍 Location: TU Berlin Marchstrasse 23 [Room 0.011] ​The session will last around 2 hours, followed by a networking session with dida and fellow AI enthusiasts (and free pizza!🍕). Bring your laptop! **​Abstract: Building "AI scientist"** systems that can reliably generate and evaluate research ideas remains effectively an open problem. While LLMs make hypothesis generation cheap, current systems still struggle to connect evidence across papers, domains, and mechanisms in a structured and reusable way. Evaluation is equally difficult, often relying on opaque “LLM-as-a-judge” methods that are hard to interpret or reproduce. We use Cognee to ingest scientific literature and construct a graph-based representation of papers, claims, and entities with associated vector embeddings. We then use this structure to select and organize the context used for hypothesis generation. Candidate hypotheses are evaluated using explicit graph- and vector-based metrics grounded in the underlying corpus. Initial evaluations by Bayer across targeted biomedical domains demonstrated that graph-based AI memory can reliably support scientific hypothesis generation and validation. **⚡ FINAL REMINDER ⚡** **You MUST register and be approved on Luma to attend. The event location will only be visible after your registration is confirmed by the host. Link: https://luma.com/1sre8dy7?utm_source=meetup** *** We are **BLISS e.V.**, Berlin’s AI community connecting like-minded individuals passionate about machine learning and data science. Our **BLISS Workshops** connect **students and young professionals with industry partners**, offering an inside look into **how machine learning is applied in real-world settings** \- from research and development to deployment\. ​We are **dida**, scientific engineers who believe that **reliable AI** should not be a **"black box".** That is why we prioritize transparency, mathematics, and code over hype. By **bridging the gap between theoretical research and production**, we develop custom white-box AI solutions that are fully explainable, rigorously engineered, and free of "magic". ​​​dida Website: [https://dida.do](https://dida.do/?utm_source=luma) ​​dida Youtube: [https://www.youtube.com/@dida-do](https://www.youtube.com/@dida-do?utm_source=luma) ​​​BLISS Website:[ https://bliss.berlin](https://bliss.berlin/?utm_source=luma) ​​​BLISS Youtube:[ https://www.youtube.com/@bliss.ev.berlin](https://www.youtube.com/@bliss.ev.berlin?utm_source=luma)

🕢 Doors open at 18:30 and sessions start at 19:00. Freestyle vocal workout at and play session. €8-20 😌 Flow is a state of being… an experience when you allow yourself to be 100% fully engaged in the present moment in a feedback loop between clarity and satisfaction. It is an undeniable sensation where things seem to be more effortless, pleasurable, in sync, and you can easily sense a connection with something greater than yourself; this is what we will create…: • a connected and mindful meditation where it is possible to blissfully surf the cutting edge of the present moment together… • a game where it’s possible to feel excited and calm in the same moment, and everyone can win as much as they like… Scott Bolden, founder of Das Baumhaus Berlin will share some very easy, practical and effective methods developed during the last 12 years of facilitating the “Improvisational Groove Orchestra” (I.G.O.) improv vocal jam sessions. Within 20 minutes participants learn to use the common sound space to create resonance in the form of improvisational music where it is quite common to experience some real flow moments… It is very easy to participate, no musical talent or training is required so anyone is welcome to join. All of the session is done with eyes closed to avoid visual distractions and keep focus on the co-created sound space. During these sessions we will also have short breaks for feedback and refreshment. Important – Please be on time. It is very important to understand the methodology and warm up in the group before joining in! 🎤 @21:00 - Freestyle vocal workshop and practice session. €8-15 Have you ever wanted to learn how to do freestyle vocalizations? Maybe you are on your way and would like to just have a fun workout session with other vocal freestyle enthusiasts. All levels welcome. Links to sound samples - https://www.baumhausberlin.de/events/flow-a-guided-vocal-sound-bath-meditation/

Register: https://www.eventbrite.de/e/build-smarter-ai-graphrag-generative-ai-workshop-tickets-1985345958205 Join us for a hands-on introduction to Generative AI with Neo4j at 42 Berlin. **Large language models are powerful — but without structure, they lose context fast.** **As part of the mAI ist für AI series at 42 Berlin, this workshop explores how [Neo4j](https://neo4j.com/ "https://neo4j.com/") can improve GenAI applications and reduce common challenges such as hallucinations.** In this instructor-led workshop, participants will explore how graph databases can improve GenAI applications and reduce common challenges such as hallucinations. You’ll learn key concepts including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), GraphRAG, vector search, knowledge graphs, and AI agents. The workshop follows a **mixed format, combining short theoretical inputs with practical exercises**. Participants will work through tasks while instructors are available to support and answer questions.

**Bob on Tour – IBM Bob live erleben 💙** Wie fühlt sich ein agentischer Coding Assistant im echten Entwicklungsalltag an? Bei **Bob on Tour** kannst Du IBM Bob gemeinsam mit Expert:innen hands-on ausprobieren. In einem eintägigen, technisch fokussierten Format arbeitest Du an realistischen Coding-Aufgaben, von geführten Labs bis zur Anwendung auf eigene Use Cases. Dabei lernst Du, wie Bob Entwicklungsworkflows ergänzt, Codebasen verständlicher macht und mehrstufige Aufgaben unterstützt. **Das nimmst Du mit:** ✅ Sicherer Umgang mit den wichtigsten Bob-Funktionen ✅ Praktische Erfahrung mit agentischer Coding-Unterstützung ✅ Impulse für reale fachliche und technische Problemstellungen 👉 **[Jetzt anmelden und IBM Bob live erleben](https://luma.com/5g0x9318)**

Begleitet uns auf eine schöne gemeinsame Ausfahrt durch Berlin und feiert mit uns das zweijährige Jubiläum von Brompton Junction Berlin. Die Tour startet an der Brompton Junction Berlin, führt durch einige der schönsten Fahrradstrecken der Stadt und endet wieder an der Junction bei einem entspannten Ausklang zusammen. Start & Ziel: Brompton Junction Berlin ([Rosenthaler Str. 31, 10178 Berlin](https://www.google.com/maps/place//data=!4m2!3m1!1s0x47a8513af0ba2b3d:0x7f5d1dea3be52036?sa=X&ved=1t:8290&ictx=111)) Mittwoch, 27. Mai Start der Ausfahrt: 16:30 Uhr Bitte gebt uns eine kurze Rückmeldung (RSVP). Link zur Ausfahrt: https://www.komoot.com/tour/2932512970?share_token=a1kJm4CzTo7ymGAxUEzzhiCbe7JevCtJ7wpbp55qavNpwo43ad&ref=wtd&t_s=referral&t_cid=route_share&t_ref_username=138017303207

Join us for an evening on the practical side of AI agents. We'll dig into context engineering and why relevance matters more than prompt tricks, then look at what it takes to run autonomous agents safely alongside humans. Food and drinks provided — stick around after for networking. ✍️ RSVP asap as capacity is limited so grab your spot asap! 📅 **Date and Time** Wednesday, May 27, 2026 from 18:00-20:45 📍 **Location** [EBCONT office, beyond Quartier Heidestrasse, 34, 10557 Berlin](https://maps.app.goo.gl/aQGPgteqhQ2yrmx96) 📝 **Agenda** 18:00 – Doors open, arrivals and check-in 18:20 – Welcome note by EBCONT 18:30 – **Agent Builder Hope is not a strategy — relevant context for data driven agents** by Anderson Queiroz — Elastic *What are agents and context engineering? And why we think the "center of gravity" for context engineering is much more about relevance and your data than only prompts and memory management.* 19:00 – Q&A & quick break 19:15 – **Adapting to AI in Security** by Jenny Pinheiro — Tines *Best practices for autonomous AI and human interaction in the context of workflows.* 19:45 – Pizza, drinks & networking \*\*\* Invite your friends and join us for an evening of learning and networking with fellow engineers and speakers! Thank you to **EBCONT** for hosting and to **Tines** for teaming up with us on this one!

NOTICE CHANGE OF LOCATION. WE WILL BE MEETING AT THE SHARON WOODS METRO PARK - THIS MONTH ONLY. Sharon Woods Metro Park, 6911 Cleveland Ave, Westerville, OH 43081 Enter the park from Cleveland Avenue and stay on the main park drive until it dead-ends into a turn around parking lot. We will meet at the Schrock Lake Shelter just off this parking area to the right. We will be taking a Guided Walk with access very near the shelter, on the Edward S Thomas trail, an ADA flat, hard-packed gravel surface trail. This walk will be led by Carrie Keller, Outdoor Naturalist at the park, and Megan Richley, Inclusion Coordinator for the Metro Parks. Wear sneakers or other shoes covering the entire foot. Sandals or flip-flops are ill advised. Sighted guides will be available. Target audience for this group is persons who are visually impaired, especially those who have experienced recent loss, however, all are welcome, including family members and supports. Light refreshments will be served. There will not be a Conference Call option for this meeting.

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

Most people use AI like a search box: they type one sentence, hope for the best, and get frustrated when the answer is generic, wrong, or useless. But getting better results from tools like ChatGPT, Claude, Gemini, and other AI systems is not about memorizing magic prompts. It is about learning how to give the AI better context. In this beginner-friendly session, we’ll break down how to make AI dramatically more useful by improving the way you communicate with it. You’ll learn how to give clearer instructions, provide examples, set constraints, ask for better output formats, and use follow-up questions to turn a mediocre answer into a genuinely useful one. We’ll cover practical techniques you can use immediately for work, learning, writing, coding, planning, research, and everyday problem solving. We’ll also touch on why these same ideas show up in more advanced AI systems, including RAG, agents, evaluations, and AI workflows. No technical background required. Bring your curiosity, your questions, and maybe one real task you wish AI was better at helping you with. **What you’ll learn:** * Why “better prompting” is really about better context * How to structure requests so AI gives more useful answers * How to use examples, constraints, and output formats * How to iterate when the first answer is not good enough * How these skills connect to more advanced AI workflows This meetup is for anyone who wants to move beyond basic ChatGPT usage and start getting more practical value out of AI. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

Join us as we get together to see Paul Rudd in the latest comedy-drama-musical from John Carney, POWER BALLAD! The film follows a washed-up wedding singer, a fading boy band singer and a stolen hit song. Here’s a description, trailer and plan for this event: DESCRIPTION: Rick, a washed-up wedding singer, and Danny, a fading boy band star, bond over music and a late-night jam session. When Danny turns Rick's song into a hit, Rick sets out to reclaim the recognition he believes he deserves. Power Ballad is written/directed by John Carney, the master of the modern musical and creative mind behind Once, Begin Again and Sing Street! It stars Paul Rudd, Nick Jonas, Peter McDonald, Marcella Plunkett, Havana Rose Liu and Jack Reynor. BUZZ & ACCLAIM: The film premiered to rave reviews at this year’s Dublin International Film Festival where critics call it “a sure-fired crowd-pleaser” that “just might be the feel-good hit of the year!” Others say, “Paul Rudd delivers a career-best performance in this charmer” that’s both “hilarious and deeply moving!” SUMMER OF ICE CREAM, VOL 2: SHAKE NO. 8! Ranked the #1 Ice Cream Shop in Columbus in 2024, this is the perfect place to kick off our Summer of Ice Cream and grab a sweet treat after the show! Their menu features an array of traditional, specialty and vegan shakes, hot cocoa, and more! You can check out their full menu here: [https://www.shakeno8.com/menu.php](https://www.shakeno8.com/menu.php) PLAN: We’ll plan for a 7pm-ish showing and will meet in the lobby area about 20 minutes before the show. Once showtime is announced, advance ticket purchase is advised! Once you have yours, please list your seat number in the Comments section of this event. We'll head to nearby Shake No. 8 immediately following the show! Should be a fun one, Dan