Social Software

**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.

**Chat & Updates:** Telegram: [https://t.me/+VfHrJXPGVWLflGhz](https://t.me/+VfHrJXPGVWLflGhz) Discord: [https://discord.gg/SVb44D9](https://discord.gg/SVb44D9) **\*Deutscher Text unten\*** **Come & go as it fits your schedule** We are meeting in-person and online every week. We offer an office environment for self-study, work and presentation/discussion (lightning talks). **Schedule:** * 10am open doors * 10am online video conference open [https://meet.in-berlin.de/fcc](https://meet.in-berlin.de/fcc) * optional, afternoon, around 1pm: 1h presentation session (if requested / offered) * 6pm or extended open-end **Open co-working / co-learning** work on the FreeCodeCamp curriculum or your own project. Vibe inside but vape outside. **Mutual exchange** and support is welcome. English and German, as needed. We have fast internet, chocolate bars, drinks and a nice atmosphere. :-) **Personal Consultation / Career advice** Bodo runs this meetup for many years. As a Senior Dev/DevOp he is open to giving guidance for your questions about career development. Book a free appointment (up to 60min) with him here: [https://calendar.app.google/yoZfVZR4D9zwt5in7](https://calendar.app.google/yoZfVZR4D9zwt5in7) **Code presentations on the projector** Everybody can participate. Show your code and present your project/problem. Get feedback or help and let others learn from you! You don't have to prepare a fancy presentation, show us what you're working on. Also in English or German, as you feel more comfortable. **Komm und gehe jederzeit. Zeitplan:** * 10:00 Uhr Öffnung vor Ort * 10:00 Uhr online room [https://meet.in-berlin.de/fcc](https://meet.in-berlin.de/fcc) * Nachmittag, ca 13 Uhr: optional 1 Std. Präsentation / Gruppen-Diskussion (nach Angebot/Bedarf) * 18:00 bzw. länger, open-end **Präsentationsrunde** nach Bedarf und Angebot am Nachmittag. Dort man kurz zeigen, woran man gerade arbeitet, eventuell Hilfe bekommen oder interessante Tool vorstellen. Du musst keine große Präsentation vorbereiten. Ebenfalls auf Englisch oder Deutsch, wie Du Dich wohl fühlst. **Gegenseitiger Austausch** und Unterstützung sind willkommen. Es wird Englisch und Deutsch gesprochen. **Persönliche Beratung / Karriereempfehlung** Bodo veranstaltet dieses Meetup seit vielen Jahren. Als Senior Dev/DevOp gibt er Dir auch persönliche Ratschläge für Karriere im 1:1 Gespräch. Reserviere Deinen kostenfreien Online-Videocall (bis zu 60min) hier: [https://calendar.app.google/yoZfVZR4D9zwt5in7](https://calendar.app.google/yoZfVZR4D9zwt5in7) **Tech & Buzz:** Claude Code, nodeJS, npm, nvm, TypeScript, JavaScript, Bootstrap, Tailwind, Bulma, React, Angular, NextJS, Vue, Nuxt, Docker, Container, Virtualization, Django, Codex, LLM, vibe coding, static site generation, OAuth2, Simple SAML, UX, UI, CMS, markdown, Hugo, Netlify, freeCodeCamp, Udemy, Community, Frontend Masters, Backend, SQL, noSQL, MySQL, Python, Linux, Development, git, Version Control, HTML, CSS, Open Source, Responsive Web design, Relational Database, API, Data Science, Machine Learning, Infosec, Cybersecurity, Big Data, AI, Artificial Intelligence, ChatGPT, Stable Diffusion, Data Structures, Data Mining, Ethical Hacking, OSI, Network Security, Julia, Deno, Test driven development, CI, continuous delivery, Deployment Pipe, Bash, devOps, Gitlab, GitHub, Jira, Cloud Computing, Azure, AWS, Apache Server, SSH, Algorithm optimization, SEO, C/C++, Mobile Apps, Apple iPhone, mac OS, Firefox, Chrome, Android, Programming Languages, Cryptography, Patching, Blockchain, DApp, Solidity, Analytics, geek, nerd, Neural Network, MongoDB, ExpressJS, Flutter, Go Lang, AJAX, OOP, UML Diagram, Computer Science, Engineering, Modell, View, Controller, Requirements, risks analysis, PKI, SSL, PGP Certs

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.

We'll start off the session with a run in Gleisdreieck park that might include scaling some walls, visiting a few sites in the area to explore their opportunities for climbing and balancing, or going up or down stairs in unusual ways. After the outdoors bit, we come back to our gym where we focus on building strength, working as a group, and learning basic martial arts techniques. We are a small, accessible, mixed-gender, queer-friendly group open to anyone, without any prior knowledge or specific degree of fitness required. Our martial art is Jutaijutsu, a traditional Japanese one focused on self-defence. Sounds interesting? We'd love for you to drop by and join us. You'll need running shoes and comfortable workout clothes, including a raincoat or the like for the park if the weather is bad. Once indoors, we train barefoot. The first three Meetups are free of charge. If you'd like to join our group beyond that, we would ask you to join our association, https://yanagi.berlin, a martial arts school based in Berlin. Membership there is 30 EUR/month and you will be able to train three times a week.

**(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/))

**Hallo, Freunde!** Whether you’re a German language pro, a beginner, or somewhere in between, join us for a fun and social evening designed to practice your Deutsch, because well, let’s face it…Berlin is probably the worst place in Germany for that! **What to Expect:** * **Casual Conversations**: Practice your German in a relaxed and friendly environment—no pressure, just fun! * **All Levels Welcome**: From “Hallo, wie geht’s?” to crafting complex sentences, there’s room for everyone. * **Meet New People**: Connect with others who share your passion for learning languages. Whether you’re here to brush up on your skills or simply have a good time, you’ll leave with new friends, fresh phrases, and maybe a new favourite drink. 🍺🗣️ 🎯 **Pro Tip**: Bring a German-speaking friend or meet one here! Tag your fellow language lovers, grab a drink, and let’s make it a night of **Sprache & Spaß** (language & fun)! #SipHappens #GermanLanguageNight #SpracheUndSpaß **Please note that we're at a new location!!!** It's the famous **[Mokka*Milch](https://mokkamilch.de/)** that has just reopened their doors. **The usual information:** We always have several organisers there (male and female), so come say hello to us! We care to make sure that everyone enjoys themselves and we have **no tolerance for bad behaviour or creepiness.** **Follow us on Insta:** @siphappens.berlin **Join us on Telegram:** t.me/siphappens_berlin **👉 Other important notes:** \- 🍸 The locations we visit are bars and clubs\, they are businesses and we are able to keep these events free ONLY if people buy drinks\. Please respect the locations and the event by making purchases \- 🦹‍♂️ Remember to keep an eye on your belongings and prioritize your own well\-being\. We are not responsible for any lost items or personal issues\. \- 📷 By attending our events\, you consent to being photographed or filmed\. Photos and videos taken during the events may be shared on our social media\. If you do not wish to appear in the photos or if you appear in a photo that we post that you would like removed\, please send us a private message as soon as possible on Instagram \(@siphappens\.berlin\)

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.

Welcome to Sunday Tech Coffee. This is a **networking** event for those in the tech industry in Berlin. We are usually inside and to the right. Ask the barista/bartender if you can't find us.

**This is 100% non-profit. The 15€ sign up fee for everyone is only to minimize last-minute cancellations. The total sum goes to a bar-tap that everyone can use to order drinks until the amount is used up. ‼️NO REFUNDS‼️** **‼️Please don't just show up without RSVPing here and paying the 15€. We have a separate room that has limited capacity and a specific drinks agreement with the bar - so splitting up the bill won't become a mess.‼️** **Small update on how your money get's used from May 2024 onwards:** As of this month, meetup.com has started charging me 34€ instead of 16€ per month. I've decided to distribute this fee evenly among all us participants every month. Example: In the last 12 meetups, the average number of attendees was 17. With 17 attendees I would effectively collect 230€ (after fees). I would now substract 34€ leaving us with 196€ that go to the bar. 15% get's tipped to the wait staff, in this case 30€, leaving us with 166€ effectively to order drinks. Hope everyone is cool with this system. :) Website: https://www.pberg-engineers.me WhatsApp groups: Please come and join us on WhatsApp! \- "PBerg Engineers \- NEWS" \- Only organizers can post announcements or polls \-\> https://chat\.whatsapp\.com/EqMJMmlCZO6LOOfAoG4yTj \- "PBerg Engineers \- DISCUSS" \- Everyone can post \-\> https://chat\.whatsapp\.com/LPuo76J83gF6IZMLUcM4u2 Please join those groups now if you're interested. :) All skill/education-levels welcome! :) Lightning Talks: \- TBD We'll also have a brief "Jobs: Lost & Found section". **Location:** From the street you will have to enter the right hand Cafe Chagall (yes, there are 2). Then, you go upstairs and our private room is in the far end corner of the building. We are a relaxed, non-formal meetup of like-minded software engineers who want to always keep learning and want to meet in physical reality over a drink or two. Prenzlauer Berg, Berlin is home to some of the most talented software engineers in the world, and every month, they come together for an exciting knowledge sharing meetup. This meetup is a chance for attendees to learn from each other, share their experiences, and gain new insights into the world of software engineering. The atmosphere is friendly and welcoming, and the discussions are always engaging and thought-provoking. Whether you're a seasoned veteran or just starting out in your career, you'll find something valuable at this meetup. Don't miss out on your chance to connect with like-minded professionals and advance your knowledge of software engineering. Sign up for the next event now! **Website:** https://www.pberg-engineers.me **WhatsApp groups:** Please come and join us on WhatsApp! \- "PBerg Engineers \- NEWS" \- Only organizers can post announcements or polls \-\> [https://chat.whatsapp.com/EqMJMmlCZO6LOOfAoG4yTj](https://chat.whatsapp.com/EqMJMmlCZO6LOOfAoG4yTj) \- "PBerg Engineers \- DISCUSS" \- Everyone can post \-\> [https://chat.whatsapp.com/LPuo76J83gF6IZMLUcM4u2](https://chat.whatsapp.com/LPuo76J83gF6IZMLUcM4u2) Please join those groups now if you're interested. :)

**📢 Wichtiges Update für das Sprachcafé in Manifesto!** 📢 2. Etage wo es geschlossen ist. Alle Teilnehmende **müssen** etwas bestellen. Wenn nicht, werden wir uns in Neukölln treffen. **Ein Getränk bei der Soot Bar** (unten bei den WCs) **oder Essen woanders** zu kaufen, damit wir dort bleiben dürfen. Danke fürs Mitmachen! 😊

📆 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.

In the spirit of a 19th-century salon, this gathering will be a space for lively conversations, fascinating encounters, and the exchange of ideas over drinks. Whether you’re new in town or a local looking to expand your social circle, this is the perfect opportunity to connect with like-minded explorers of Berlin’s nightlife. Orga The location is **cash only**. It is non-smoking (with a separate room for smoking). We’ll be sitting on the couches in the first room. Questions? Check our Meetup-FAQs: [https://socialbutterfly.berlin/meetup-faq/](https://socialbutterfly.berlin/meetup-faq/) Meet your host I’m Julia — a Berlin local who loves bringing people together. My path went from growing up in a dance school to studying philosophy to working in IT support, and somehow all of that led me here: hosting meetups and creating spaces where people can show up, relax, and connect. Insta [https://www.instagram.com/juwaberlin/](https://www.instagram.com/juwaberlin/) LinkedIn [https://www.linkedin.com/in/julia-waehnert/](https://www.linkedin.com/in/julia-waehnert/) Love the vibe? There’s a whole community waiting for you. 🦋 Join the Social Butterfly Club and experience Berlin together: [https://socialbutterflyradar.substack.com/](https://socialbutterflyradar.substack.com/)

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

Zur Aktionswoche gegen Einsamkeit des [Kompetenznetzwerks Einsamkeit ](https://kompetenznetz-einsamkeit.de/aktionswoche)veranstalten wir von [platoniq.health](https://www.platoniq.health/de) ein kostenloses und unverbindliches Walk & Talk Format. Begleitet von kleinen wissenschaftlichen Einblicken und psychologischen Impulsen spazieren wir gemeinsam im Treptower Park und tauschen uns über das Thema Freundschaft und Einsamkeit aus. Eingeladen sind alle, die sich für das Thema soziale Beziehungen interessieren.

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. 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.

**Practical Curiosity: Learning from Everyday Data** How do we actually get better at utilizing our day-to-day data? Fancy dashboards and complex models might look nice and draw attention, but that’s not where most of us spend our time. In fact those shiny outputs frequently sit unused, while the real insights are drawn from the analyst’s daily practice. Sometimes it’s as simple and as powerful as noticing that a segment is shrinking, a channel is underused, or certain links keep getting all the clicks. There’s many different places that the spark of insight can come from, but you have to keep your head in the data and know where to look. In this session, we’ll explore real-world examples of how segmentation, testing, and click behavior can uncover practical digital marketing opportunities. You’ll leave with inspiration for your own use cases, along with a few simple ways to ask better questions, spot meaningful patterns, and make smarter decisions without overcomplicating it. **About Our Speaker:** [Elaine Armbruster](https://www.linkedin.com/in/elainearmbruster/) is a Director of Digital Experience at the [American Diabetes Association](https://diabetes.org/), where she focuses on using data and insights to create smarter, more effective digital experiences. A lifelong Columbus resident, she has built her career in email marketing and the broader digital user journey, and is finding she most enjoys working in the messy middle where systems, data, and big ideas don’t quite line up yet. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

Whether you're a big baseball fan or not, you might like the social twist we put on a Clippers game! $5.00 Fridays: Select small beers are $5! They also have your favorite hard seltzers and wine. **PREGAME**: Meet at ***Barley's Brewing on 467 N High Street***, just a few blocks east of the ballpark. **HAPPY HOUR** is 4-7pm with pregame specials and $4 pints! *At 7pm, we'll walk from Barleys to Huntington Field.* **TICKETS**: $10.00 at gate, purchase **STANDING ROOM ONLY**. **MEETUP**: We'll be near the Right Field bar stools/picnic tables. **RAIN?** Unless it's a thunderstorm or heavy rain, they play. We have a nearby plan B, indoors at Grandview Yard, if raining. **PARKING**: The garages near Nationwide will be busy with concert goers. *Find space in lots next to the ballpark (along W Nationwide Blvd) and near Crew Stadium. Short walk.* SRO (standing room only). These are the cheapest seats to purchase. WE WILL NOT BE STANDING much at all. The areas we land on have bar stools or picnic tables. There are also plenty of "lean on" along the first and third base line. Play ball!

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.

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

Where innovation meets practicality. Join us in **Columbus, OH** for our **immersive event** featuring dynamic, audience-driven demonstrations showcasing the groundbreaking features of our software. We'll cover a wide range of topics, from Manufacturing and Accounting to Inventory Management, Sales/CRM, and eCommerce, as we **delve into the capabilities of Odoo 19**. Discover how it can transform your business processes and support your journey towards digital transformation! Attend for FREE -[ ](https://www.odoo.com/r/dKG)**[Register now!](https://www.odoo.com/r/QU4)** For any inquiries, feel free to reach out to us at ellee@odoo.com

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm