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You don't have to sign up-just stop by. Tea, coffee, water, beer, wine, and pizza will be available throughout the evening. --- -- Most conversations about AI skip the part that is crucial: **who it's built for, who pays for it, and who doesn't get a say**. ​This evening goes exactly there. ​We start in 1960s California, where scientists bred a new kind of tomato: square, hard, machine-ready, and wiped out 82% of the state's tomato farms in the process. Farmworkers and small farmers sued the university behind the technology, arguing they were being forced to fund their own replacement. They lost. But the questions they raised never went away. Today, researchers are using AI, robotics and gene editing to create tomatoes that can be pollinated by robots, crops designed for automated production systems, and even new traits engineered for consumer preferences. AI is having an impact on agriculture, food production, and labour, often with public money, rarely with public input. Sounds familiar? ​**What to expect** ​A 90-minute interactive evening: * ​**Opening talk** connecting the tomato harvester story to today's AI developments * ​**Live audience polling** * ​Conversation with **Ildi Carlisle-Cummins** (California Institute for Rural Studies): storyteller, oral historian, and director of the Cal Ag Roots project, one of the organisations that grew out of the original lawsuit * ​Open audience **discussion** * ​**Informal networking** to close ​**What you'll take away** ​A sharper way to think about who controls the technologies influencing our food, our work, and our world, and what citizens can actually do when change feels inevitable. If the phrase "square tomato" sounds too strange to be true, you're not alone. Even the TV detective [Mr. Monk couldn't believe his eyes](https://youtu.be/VtO-97pl7cA?is=VnMxtacAwL1IChub)! **​Free to attend, free of jargon, no expertise required.** **Just bring your curiosity.** ​*Hosted by [Save Our Seeds](http://www.saveourseeds.org/?utm_source=luma) and [Human-Future-Hub](https://humanfuturehub.org/?utm_source=luma) Berlin* Tea, coffee, water, beer, wine, and pizza will be available throughout the evening.

On se rencontre mardi prochain pour discuter en français dans une ambiance amicale chez le café / resto Spreegold en Prenzlauer Berg, ou on a réservé une table (il faut demander du French Meetup). Le restaurant n'accepte pas les paiements en espèces. Merci et à bientôt! PS: Si quelqu'un venait à oublier de régler sa commande (cela est malheureusement déjà arrivé), je vous demanderais de bien vouloir participer aux frais de consommation à hauteur de **0,50 €** par personne. Merci de votre compréhension.

**The AWS Women’s User Group Berlin** is thrilled to invite you to our upcoming meetup sponsored by Storm Reply focused on **Building production-ready AI agents for real-world impact.** Join us for a deep dive into how to build, observe, and evaluate AI agents at scale. You’ll also see how these ideas come to life in a real-world climate-smart agriculture solution that turns weather forecasts into actionable field guidance. Whether you’re building agentic systems today or planning what comes next, this meetup will give you practical insights into making AI agents work in production. **Speaker Info** **Keynote Talk** **Speaker:** Tetiana Senna **Position:** Team Lead / Senior Project Manager, Storm Reply **Talk Title:** Trust, but Verify: Observability and Evaluations for AWS Agents **Abstract:** Getting an AI agent to work in a demo is easy. Knowing whether it still works in production - after the next prompt change, the next model upgrade, the next edge case - is the hard part. Unit tests don't cover non-deterministic behavior, and manually reviewing a handful of runs doesn't scale. This talk walks through the two practices that close that gap: observability (understanding what actually happened inside your agent) and evaluation (deciding whether the outcome was any good). We'll dig into Amazon Bedrock AgentCore's Observability and Evaluations capabilities, compare the proven evaluation approaches - built-in LLM-as-a-Judge evaluators for automatic quality monitoring, and custom evaluators for business-specific correctness checks - with a candid look at what each one is good for, where it falls short, and what it costs to run at scale. We'll also take a close look at AgentCore Optimization, AWS's newly previewed feature in this space. **Applied Agentic AI Talk** **Speakers:** **Vidhu Mitra Malladi:** Senior Software Engineer, Yara Digital Farming **Chamika Hasanthi:** Senior Software Engineer, Yara Digital Farming **Talk Title:** Weather Risk Intelligence Agent for farmers & Agronomist Abstract: Unpredictable weather events — heavy rainfall, drought, frost, and heatwaves pose significant risk to crop yield and fertilizer efficiency. While forecast data is widely available, it is rarely translated into timely; field-level guidance farmers can act upon. Using AWS AgentCore framework and AI capabilities, we can turn weather predictions into clear agronomic actions, supporting climate-smart agriculture at scale. **You'l learn:** * Implementation of the solution using AWS Agent Core framework * Architecture of the project. 🗓️ **Event Details:** \- Date: Tuesday\, June 30th \- Venue: Storm Reply GmbH\, [address](https://www.google.com/maps/place/Storm+Reply+GmbH/@52.5012692,13.368852,17z/data=!3m1!4b1!4m6!3m5!1s0x47a851119af460c5:0x35e34ba578e8b1ec!8m2!3d52.5012692!4d13.368852!16s%2Fg%2F11gg9298pv?entry=ttu&g_ep=EgoyMDI2MDUxNy4wIKXMDSoASAFQAw%3D%3D) \- Time: 06:00 PM \- 9:00 PM Doors open at 6:00 PM Food & drinks will be provided. 📋 **Program Schedule:** **18:00** \- Registration and Welcome Networking **18:20** \- AWS Women's User Group Welcome **18:30** \- "Trust\, but Verify: Observability and Evaluations for AWS Agents" **Speaker:** Tetiana Senna, Team Lead / Senior Project Manager, Storm Reply A practical session for anyone working with AI agents on AWS who wants the confidence to put them in front of real users. You'll leave with a clear framework for monitoring agents in production and a concrete approach to evaluating their behavior over time. **19:15 - 19:30** Break **19:30** \- "Weather Risk Intelligence Agent for farmers & Agronomist" **Speakers:** Vidhu Mitra Malladi, Senior Software Engineer, Yara Digital Farming & Chamika Hasanthi, Senior Software Engineer, Yara Digital Farming Discover how AI agents can transform weather forecasts into actionable, field-level farming guidance. **20:10** \- Q&A and closing remarks **20:15 - 21:00** Networking, food & drinks 🎟️ **RSVP** Don't miss this excellent opportunity to connect with Tetiana, Vidhu, the AWS WUG Team and a thriving community of cloud enthusiasts and professionals. Secure your spot by RSVPing now! Seats are limited! Please note that this user group is specifically for WOMEN and FLINTA\* (female, lesbian, inter, trans\*, non-binary, and agender) only. Please also check out the AWS User Group Berlin. \*\*\*\*\*\* 🚨Attention🚨 This meetup is hosted at Storm Reply GmbH and attendees must be registered to go through building security. Make sure you bring an ID card with you, and you register the event with a valid name that matches to your ID. Media and Consent: We inform all attendees that photographs and videos will be taken during the meetup and will only be used by the event organizers for documentation and promotional purposes. By RSVPing to this event you are consenting to our media policy. Please let the organizers know if you do not want to be in the pictures/videos. Thank you very much for your cooperation! \*\* The AWS Women’s User Group is the very first official women-centric AWS User Group in DACH and EMEA. This group serves as a secure and supportive platform for women who want to share their AWS knowledge, passion for cloud computing and advance their career through targeted learning opportunities. We extend a warm invitation to FLINTA individuals who are interested in being part of our User Group. Code of Conduct: At the AWS Women's User Group in Berlin, we have a strong and unequivocal code of conduct in place to create a safe and empowering environment for all.

**(Please note that we invite people through multiple channels, so there are more attendees than you can see here :)** We talk a lot about how AI will change the world one day, but what can we observe right now? How does it change our lives today — and how does it change us? Does it enable us to do things that are good and important for us? Does it actually make us lose skills already? How does it change the way we speak, think and interact with each other? In this event we want to collect micro observations – negative and positive ones – that we personally have made, and learn from each other’s experiences. As always, at this event we will try out new methods to make our discussion more focused, relaxed, and meaningful. This event is co-organized and co-hosted by Gopika Nair, who participated in a previous event and then suggested organizing this one together. Find out more in the FAQ below, or send us an email if you have any questions! **This is a paid event. Entry costs 7€ plus a fee that meetup charges.** It is free however for regular guests (if you have been to 2 or more events) and you are also very welcome to join for free, if you currently have to be careful with money. DM us in that case. **FAQ** ***What can I expect from the event?*** Each event is a an experiment so it’s difficult to predict exactly how it will play out or feel. Our intention is always to create a space where conversations unfold more mindfully, relaxed, and insightful than they would in an unmoderated setting. To achieve this, we experiment with different rules, which may work better or worse at times In any case, it’s always worth sticking around for a while after the moderated part – our participants are lovely, and it’s a great additional opportunity to exchange ideas. ***Who is this event for?*** This event is for anyone who is curious about the topic and/or the method. We aim to create spaces where people of all ages, identities, and backgrounds feel welcome. You don’t need to prepare anything, have strong opinions, or be extroverted to take part. ***Do I have to actively participate, or can I just listen?*** It’s perfectly fine to just listen. You can decide for yourself at any time how active you want to be and will not be asked to speak. However, there might be a name round as well as breakout groups, i.e. short segments in which all participants talk in groups of 2-3 people. You do not have to participate in these; you can use the time for a break instead. ***What’s the duration of the event?*** This event is for anyone who is curious about it. We aim to create spaces where people of all ages, identities, and backgrounds feel welcome. You don’t need to prepare anything, have strong opinions, or be extroverted to take part. ***What’s the duration of the event?*** Each event lasts between 1.5 and 2 hours. Feel welcome to stay a bit longer to finish the snacks, chat with other participants, and deepen the conversation. ***Is the venue wheelchair accessible?*** The venue is on the ground floor and accessible with wheelchairs. However, there are unfortunately no wheelchair-accessible bathrooms! ***What is "The Discussion Experiment"*** The Discussion Experiment is an ongoing series of events through which we continuously test methods that foster more meaningful and inspiring group conversations. Among other things, we experiment with techniques that slow down discussions, improve clarity, and support participants in expressing their ideas more effectively. Read more about it on our [website.](https://diskussions-experiment.de/en/home/) This project is run by [Igor Don](http://www.linkedin.com/in/igor-don) and Maria Scholze. (Picture: [Mohammad Yasir / Pexels.com](https://www.pexels.com/de-de/@mohammad-yasir-3365802/))

It's all about getting to know new people from your favorite industry. So if you are interested in Motion Design, 2D or 3D Animation, CGI, Illustration or any related field, feel free to join us. Grab a beer in a relaxed atmosphere, have a nice chat about key frames or discuss your next project! Beginner or expert – wir freuen uns auf dich!

We are excited to feature **Fazl Barez**, who is currently a Senior Research Fellow at **University of Oxford** and will discuss "**Towards Automated Interpretability for AI Safety**", lasting approximately 45 minutes. After the talk, seize the opportunity to connect with fellow AI enthusiasts to share ideas and questions while enjoying free drinks and pizza. **Door close by 7.15pm, so please come early! Also, "attend"ing (RSVP) here on Meetup is strictly necessary to be guaranteed entry.** Please note that Meetup has recently been quite keen on promoting its Plus program. However, you are not obligated to purchase it, as both our events and the platform remain free. **Who is this event for?** This event is open to everyone interested in state-of-the-art AI research. We especially design it for students, PhD candidates, academic researchers, and industry professionals with a research focus in machine learning. **Abstract**: TBA **Bio**: TBA We are [BLISS](https://bliss.berlin/) e.V., the **AI** **organization** in Berlin that **connects like-minded individuals** who share great interest and passion for the field of machine learning. This summer 2026, we will, again, host an exciting speaker series on site in Berlin, featuring excellent researchers from cohere, ETH Zürich, University of Oxford, HuggingFace, and Stanford University. Website: [https://bliss.berlin](https://bliss.berlin/) Youtube: [https://www.youtube.com/@bliss.ev.berlin](https://www.youtube.com/@bliss.ev.berlin) Disclaimer: By attending this event you agree to be photographed.

In diesem Kurs beschäftigen wir uns mit verschiedenen Texten aus unterschiedlichen Bereichen. Das können u.a. kurze Geschichten, Gedichte, Zeitungsartikel, Kolumnen oder Videos sein. Immer sind es Themen, die uns gefallen, die wir besonders interessant, wichtig oder manchmal auch richtig schlecht finden. Gemeinsam versuchen wir die Position der Autor*in, den Stil und die Argumentationsstruktur zu verstehen. Dazu diskutieren wir über das, was wir verstehen, welche Meinung wir zu dem Thema haben oder welche Fragen offen bleiben.
Gerne könnt ihr uns auch Themenvorschläge mitbringen oder zuschicken.
Der Kurs richtet sich an interessierte Menschen mit einem B2-Niveau (oder so ähnlich), die Lust haben sich weiter mit der deutschen Sprache zu beschäftigen und ihren Wortschatz zu erweitern.
Die Termine sind sporadisch.

📆 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 [Sam Bail](https://www.meetup.com/de-DE/members/57634242/): PySpark PySpark is a powerful library that brings Apache Spark’s distributed computing capabilities to Python, making it a key tool for processing large-scale data efficiently. In this talk, data engineer and analyst Sam Bail provides a structured and hands-on introduction to PySpark, starting with an overview of Apache Spark, its architecture, and its ecosystem, such as Databricks. Learn about Spark’s core concepts, such as the DataFrame API, transformations, lazy evaluations, and actions, before setting up a lab environment and working with a real dataset. Plus, gain insights into how PySpark fits into a broader data engineering ecosystem and best practices on running PySpark in a production environment. 👩‍💻 About [Sam Bail](https://www.meetup.com/de-DE/members/57634242/) Data engineer and engineering leader with 10+ years building platforms and teams across healthcare, marketplaces, and data infrastructure at NYC tech startups. I teach data engineering courses on LinkedIn Learning and O’Reilly, focused on making complex topics accessible to everyone. I also founded Bright Nights Social, an alcohol-free nightlife community that’s produced 100+ events across NYC. You’ll probably find me on a dance floor or running around Berlin this summer (training for the Berlin marathon). 📚 Resources * [Apache Spark](https://spark.apache.org/) * [PySpark](https://spark.apache.org/docs/latest/api/python/index.html) * [PySpark DataFrame API](https://spark.apache.org/docs/latest/api/python/getting_started/quickstart_df.html) ⚡️ Lightning talks We would like you to give a lightning talk (shorter than 10 minutes) about what you are doing with Python. 📍This will be a face-to-face meeting.

Tea lovers! 🍵❤️ Join us at the **Tea Summer Fest** and discover a world of tea! With just one ticket, you’ll be able to explore a wide variety of teas from around the world, join interactive workshops, meet fellow tea lovers, and enjoy delicious tea-inspired food and desserts. As part of the Tea Summer Fest, the Wehanzi team will be bringing something special: tea desserts inspired by Taiwanese flavours and tea culture. [Wehanzi ](wehanzi.com)is a Taiwanese language and cultural community offering an online Mandarin-learning iOS app, a vibrant language-learning community, and offline cultural and language exchange events. Tea and desserts may seem simple on their own, but together they create endless possibilities. We’d love to invite you to discover these unique flavours with us. ✨ More details ＆tickets info : [https://luma.com/mej5pscy](https://luma.com/mej5pscy)

Bienvenue :) Rejoignez-nous si vous parlez français couramment et aimez rencontrer des gens francophones pour bavarder. A bientôt!

On the 1st of July we will host the next iteration of our monthly Audio Developer Meetup where **Peggy Sylopp** from [sinceare](https://www.sinceare.com/) will be presenting her work on personalization approaches for hearables, and **Vlad Litvinenko** will demo 'Spotykach', a looping playground. See below for details! As always, there will be a chance to network over drinks and pizza. Anyone interested in Audio development is welcome! Doors open at 18:00, talks start at 18:15. Please note: Attendance is **strictly limited** to people who have RSVP'd. Talk details: **Can users train their own audio system?** \- Peggy Sylopp In this talk, we present Sinceare’s closed-loop personalization approach for hearables. Instead of relying on predefined fitting rules or static presets, users teach the system how it should sound through interaction and feedback. These preferences are transformed into personalized machine-learning models that learn how to control existing audio processing algorithms according to individual preferences. Rather than replacing audio DSP algorithms, the generated models act as an adaptive control layer that continuously adjusts algorithm parameters based on user-specific listening preferences. Based on more than eight years of research and a recent study conducted with Fraunhofer IDMT and Charité, we will share insights into user-driven audio model generation, human-in-the-loop machine learning, and the path from research prototype to future embedded hearable deployment. **Spotykach, a looping playground** \- Vlad Litvinenko Vlad is a Berlin based software developer doing e-commerce by day, bleeping machines at night and sometimes music in between. The talk is about device they’ve recently built. It’s “Spotykach”, a looping playground, as they call it. It started from an attempt to do a simple Beat-Repeat kind of plugin, but then evolved into a community project within Synthux Academy with people from different backgrounds and countries.

Dear CTO Roundtable Community, I'm happy to share that, outside of our regular event schedule, we're organizing a special CTO Roundtable gathering. This time, we're keeping it simple: **25 seats in a beer garden, no panel, no agenda.** Just a relaxed evening to exchange ideas, discuss challenges, share experiences, and learn from one another as tech leaders. This special event is made possible thanks to our sponsor, **Stephan Schmidt**, founder of **[AmazingCTO](https://www.amazingcto.com/)**. Thank you, Stephan, for making this gathering possible. We're looking forward to spending a summer evening together with great conversations, technology leadership discussions, good drinks, and valuable connections. **Spots are limited to 25 participants**, so be sure to reserve your place early. We hope to see you there! Best regards, Christoph

**Join us for a hands-on AI prototyping afternoon at The Delta Campus.** Bring your laptop, bring an idea - and spend a few hours **building a first prototype together with other founders**, builders, and curious **AI users**. We’ll give a short intro into **vibe coding and AI prototyping**: which tools to use, how to structure your idea, how to prompt better. After that: **hands-on building**, testing, troubleshooting, and **exchanging ideas in the room**. Coffee, tea, water are on us! This event is also a **warm-up for our next AI Accelerator cohort starting in September**. We’ll briefly share what the program is about, who it is for, and how it helps startups & small businesses use AI in their daily work. **Details** 📍 Location: The Delta Campus 📅 Date: 2 July ⏰ Time: 10:00–13:00 💻 Bring: Your laptop + ideally one idea you want to prototype **Agenda** **10:00 – Welcome & short intro // AI Accelerator Cohort 2 info** AI prototyping, vibe coding, tools, prompts, and setup. **10:30 – Build session** Work on your own idea with guidance, troubleshooting, and feedback. **12:30 – Optional sharing & exchange** Show what you built, ask questions, or get feedback. Come with an idea. Leave with a first version. 🚀

**The direction is set. Now let's build.** Our first session shaped what this group is about, now we get to see it in action. A member is showing off a real project: what they built, what broke, and what surprised them. Then we open it up: Q&A, war stories, and a honest conversation about the tools, lessons, and struggles we're all running into. Come ready to dig in and share. Before you arrive, **sign up for our newsletter** to stay in the loop on session recaps, resources, and upcoming events: [Future-Club](https://future-club.org) Show up ready to contribute. 🔥 See you there! 👋

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.

**Talk Description** How do you build a card game in Python without the logic turning into spaghetti? We'll use a working Euchre app to walk through a practical pattern: creating card and game state data structures, using a pure Python rules engine, and finally creating a pygame UI. Includes a live demo. Come learn a little about Euchre and pick up some skills and tricks to build your next game or app. No Euchre or pygame experience needed. All skill levels welcome. Laptops optional. **Agenda:** 7:00pm - Opening announcements 7:10pm - Main Topic - Building a Card Game with pygame 7:50pm - Q&A

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

TOPIC (TBD): Meeting Schedule: 1. 6:00 - Introduction, Meet New Members 2. 6:10 - Old Business 3. 6:20 - New Business 4. 6:30 - Pre-Shoot Briefing/Education 5. 7:15 - Break 6. 7:30 - Image Critique 7. 8:00 - Adjourn Pre-Shoot Brief/Education: NIK Collection 8 Image Critique: Previous Photoshoot Images (iPhone images and Christmas Cards). If anyone has images they would like critiqued, please provide them at the beginning of the meeting. Providing Images for Critique: For now, I will collect images at the beginning of the meeting on a USB memory stick. My computer has USB-C ports, so a USB-C memory stick or one with dual (USB-C / USB-A) ports will be needed. Images should follow these format rules: JPG - 80% quality or higher 132 dpi resolution 2048 pixels across the long edge Embedded colorspace - sRGB

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)