R Project for Statistical Computing

**Und was Unternehmen daraus über Sichtbarkeit, Kontrolle und Vertrauen in der KI-Welt lernen.** «Stöck, Wyys, Stich.» In der Schweiz weiss jeder sofort, was gespielt wird. Die grossen KI-Modelle kennen unser Kulturgut jedoch nur oberflächlich. Wo das Trainingsmaterial dünn ist, erfinden sie die Regeln mit voller Überzeugung. Dasselbe Problem hat fast jede Firma mit ihrem internen Fach- und Produktwissen. Remo Prinz zeigt, wie man durch strukturierte Daten Teil des KI-Training Korpus wird, verlässlich zitiert wird und dieses Fundament über ein autorisiertes Model Context Protocol (MCP) zu einer kontrollierten, vertrauenswürdigen Live-Quelle ausbaut. Ist es ausserdem möglich, ein Modell zu trainieren, das nicht nur perfekt jasst, sondern als geduldiger Mentor jeden Zug erklären kann? Ein Abend über Tradition, strukturierte Daten – und die Frage, wie Organisationen in der KI-Welt zur Quelle werden, der die Maschinen vertrauen.

A non-obvious English stand-up night with comics from Zurich and beyond. Expect loose ideas, polished bits, unexpected jokes, and laughter from places you don’t expect. **Tickets** on >> **[Eventfrog here](https://eventfrog.ch/jokes-jokes-jokes)** << Hosted by Swiss-based comedian **Łukasz Segiet aka Woocash ([@woocash.comedy](https://instagram.com/woocash.comedy))**, known for off-beat, unpredictable, vibe-driven comedy and a favourite among fellow comedians for his distinctive, non-obvious approach. He invites a lineup of friends and local comics to share the stage each edition. **Doors Open: 19:00** **Show Begins: 19:30** **Tickets** on >> **[Eventfrog here](https://eventfrog.ch/jokes-jokes-jokes)** <<

Build //localhost:Zürich **@Microsoft** *Join us in person at Microsoft offices (The Circle)!!* **RSVP Here: https://globalai.community/e/f06j3reb** **(meetup does not host any registration so register on the above link)** For the uninitiated — Build //localhost is a globally coordinated developer event series where builders, engineers, and AI enthusiasts gather locally to demo, discuss, and discover what's being built in their own backyard. Think: real talks, real demos, real conversations — no fluff. 𝗔𝘁 𝗕𝘂𝗶𝗹𝗱 //𝗹𝗼𝗰𝗮𝗹𝗵𝗼𝘀𝘁:Zurich, 𝗲𝘅𝗽𝗲𝗰𝘁: ⚙️ Live technical sessions & hands-on demos 🤖 AI-first conversations with practitioners 🔗 Meaningful networking with Zurich's builder community 💡 Spontaneous ideas, collaborations, and maybe a few "𝘄𝗵𝘆 𝗱𝗶𝗱𝗻'𝘁 𝗜 𝘁𝗵𝗶𝗻𝗸 𝗼𝗳 𝘁𝗵𝗮𝘁" moments **Agenda:** * **14:00 - 14:15** Welcome session * **14:15 - 14:45** Keynote - Latest and greatest about GitHub Copilot and AI Agents in the SDLC - Dominique Broeglin (Microsoft) * **15:00 - 15:30** Microsoft Agent Framework at Build: From Chatbots to Agentic Workflows - Jose Luis Latorre (Swiss Life) * **15:30 - 16:00** Talk 2 - Roundtable - Dr. Alexander Wachtel (ESC Deutschland) * **16:00 - 16:30** Break * **16:30 - 17:00** Microsoft IQ and the New Enterprise Context Layer - Dr. Alexander Wachtel (ESC Deutschland) * **17:00 - 17:30** Agents at scale - Bernhard Merkle (Blockbrain) * **17:30 - 18:00** Break * **18:00 - 18:30** From Aspire to Azure Container Apps: Building Secure Containers with SBOM and CVE Checks - Damien Bowden (isolutions) * **18:30 - 19:00** Endnote - Bring Copilot to your app: real integrations with Copilot SDK - Emanuele Bartolesi (Xebia) * **19:00 - 19:30** Closing & Networking (also a small apero) The event is held in English.

Anybody who wants to practice their programming skills is welcome. We share our ideas, learn from each other, do some exercise, ask questions, etc. This meetup is the best for those who want to improve their skills by programming and learning in a group If you want to learn more about our Co-Learning, please have a look at our website: [https://opentechschool-zurich.github.io/](https://opentechschool-zurich.github.io/) \*\*\* We have a chat group you can join to get more information: [https://app.element.io/#/room/#ots-zh:matrix.org](https://app.element.io/#/room/#ots-zh:matrix.org) (You need to create a free account if you don't already have one) Remote participants are also welcome. You first need to join the Element chat and then get into the video call that we start at around 19:00 (if we forget, pleas ping us in the Element chat!) \*\*\* Our main languages are Python and Javascript, but we welcome every programming languages. Some of the skills we can help you learning: * Python and * ... PyGame (Zero / Play) -.... Flask * ... Jupyter and data science -... PySide2 / PyQt * ... Shoebot * C++ and * ... Qt * ... cmake * ... and modern C++ * Flutter for Apps * PHP and * ... Vue.js * ... Wordpress * JS and React.js We have a few Github repository that can be interesting to browse:: https://github.com/opentechschool-zurich/

**Kon-Tiki Comedy Tuesday!** Zurich's longest standing weekly Comedy Night : English Standup at Kon-Tiki Bar since 2018! **Tickets :** [https://shorturl.at/fgjmM](https://shorturl.at/fgjmM) Kon-Tiki Comedy has long become a staple of Tuesday Nights in Zurich! Veterans, regulars, amateurs & newbies from all around the world show up to make people laugh. This Comedy Open Mic is regularly Hosted by Ahmet Bilge. Kon-Tiki Comedy is the place for English Standup in central Zurich. Come join & laugh with us! **Early Show starts at 19:30 pm** **Frequently Asked Questions:** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Q: Is the show in English?** A: YES. Kon-Tiki Comedy is always in English. **Q: What's the difference of a Comedy Open Mic from a regular Comedy Show?** A: Anybody who wants can go on stage at a Comedy Open Mic. A bunch of Comedians will be there, but they will be trying out jokes, because this is how Comedians find out if something is funny or not, so you get to be there at the birthplace of jokes. Often Comedy Open Mics are more casual & but also funny as well! **Q: Can I perform Comedy also?** A: Yes of course! Just contact theamericanstandupshow@gmail.com if you're interested in performing. Or directly go to the event page on facebook & write "SPOT" inside the event discussion. You'll be confirmed later & will get 5minutes to start off with. Anybody can sign up! **Q: What about these seats?** A : We have enough seats for everyone but the first come first served rule applies! Especially since Kon-Tiki Comedy is popular, often it is packed inside, so come early for good seats. What's early? Anything before 19:00 & you will have your seat of choice. **Q : What about the late show?** Depending on the turnout a late show is also available most of the time, please check the ticket page to see if there is a late show option. Basically if you can buy tickets to the late show, it's happening, if it's not an option for a ticket it's not! Both shows might be consolidated into one if there's not enough ticket sold for the late show. In this case you will recieve an e-mail telling you so. **Q : Can I refund my ticket?** There are no refunds allowed because it becomes too much work for a simple Comedy Open Mic, so only buy your ticket if you know you're for sure going to be able to make it. But if for some reason you can't make it, you are welcome to use your ticket for any future Kon-Tiki Comedy Shows. Just write an e-mail to exchange. **Q : Can I buy tickets at the door?** No please don't. Technically we can but it complicates everything, so just buy them online. Just to persuade you NOT to ask to buy at the door: Tickets at the door are 15.-CHF. Please buy online : ) **Q: Will it be funny?** A : You betcha. You can't do a regular show since 2018 & not be funny. **Any other questions:** Email: theamericanstandupshow@gmail.com with the title "Kon-Tiki Comedy" But if it's any of the questions covered by the FAQ above, I will still answer it, *but first I will insult you.* **Legal Disclaimer:** Comedians may film their sets as well as the audience during the comedy show. By buying a ticket you consent to being filmed in this public space. If you ever have a problem with any clip published online you are very welcome to contact us & ask to have it removed, we are happy to accomodate you. Thank you for your understanding.

**If your design feels right, how do you prove that it works?** Creatives are taught to trust their instincts, and rightly so. But intuition alone can leave your best work undefended in the room, and it cannot tell you whether a design actually changed anything. What looks better in a critique still needs to prove that it creates value in the real world. So, the real challenge is knowing what works, not just what looks good. In this keynote, **Mario Stipetic**, product designer, engineer, and product manager based in Zürich, introduces data-driven design as a practical way to use evidence without killing creativity. With over 14 years of experience designing and building SaaS web and mobile products end to end, including as Head of Product Design at a US-based fintech, Mario works at the intersection of design, product, and engineering. Join us on **June 30** as Mario shows, through real before-and-after case studies, how simple data can help teams test ideas, iterate faster, and build products people keep coming back to. **💡 What will you learn?** * Why creativity and data work best together, and how measurement helps you defend your design decisions * How simple methods like a 1–5 survey, a funnel, or a fake button can give you real proof without a big team or budget * How to set a clear hypothesis and one metric before you design, then measure before vs after * How to read what the data is telling you and turn it into sharper copy, visuals, flows, and product decisions *Connect with Mario* [LinkedIn](http://linkedin.com/in/mariostipetic) —— **📍 Where?** [Kulturhaus Helferei](https://maps.app.goo.gl/AJuPTcLTmihXxHyn9), near the Grossmünster in Niederdorf. \> Kirchgasse 13\, 8001 Zürich (Tram-Station Helmhaus) **📅 When?** Tuesday, June 30, 6:45 PM / 18:45 Uhr **⏰ What’s the schedule?** 6:30 PM → Doors open 6:45 PM → Keynote + Q&A 7:30 PM → Networking 🔗 **Discord** Get event reminders and connect with other members on Discord: ➡️ [discord.gg/PAyRBDhKkk](https://discord.gg/PAyRBDhKkk) —— **Who’s Visual Fields?** Visual Fields is a network of designers and creatives built for people to connect, support, and share with fellow experts. We have upcoming events in Zürich, Basel, and Luzern. [Check out upcoming events](https://www.visualfields.ch/) —— **Event policies** We have zero tolerance for discrimination or harassment. Be mindful not to make assumptions about gender, sexual orientation, or identity. Always ask for consent - for physical contact and work critique - and treat everyone and the space with respect. [All policies](https://www.joyed.com/experiences/ep) **Fine print (the friendly kind)** By joining, you agree that photos or videos taken at the event may be used by Visual Fields for promotional and communication purposes. See you there! 😇

### **Poolside Chats: Design, Research, Engineering & UX** Join us for a relaxed summer gathering at one of Zurich’s local Badis. This is a casual community meetup for designers, researchers developers, product managers, and other curious builders who enjoy thoughtful conversations, sharing ideas, and spending time outdoors. We’ll gather by the pool to discuss topics such as: * Passion projects * Design, technology, and product thinking * Ethical and responsible uses of AI * Creativity, learning, and experimentation * Personal philosophies and ways of working * Interesting questions about the future The format is intentionally informal. Feel free to join a conversation, listen, ask questions, or share something you’ve been exploring. Need a break? Take a swim, cool off, and come back with a fresh perspective or a new idea to discuss. This is not a recruiting event, job fair, or transactional networking meetup. While meaningful professional relationships may naturally develop over time, the purpose of the gathering is not to find clients, hire employees, or look for your next job. Instead, the goal is to create a welcoming space for genuine conversation, intellectual curiosity, and human connection. Bring your curiosity, a towel, and whatever ideas have been occupying your mind lately. \*Come to exchange ideas, not business cards.\*

**In diesem Beitrag schildert der Collaboard-Geschäftsführer Michael Görög die Aufholjagd seines kleinen Teams gegen etablierte internationale Wettbewerber, die teils Jahre Vorsprung hatten. Und wie daraus eine starke, souveräne und sichere Alternative zu Mural und Miro wird, die beim Gebrauch auch noch Spass macht.** Collaboard begann mit dem Aufstieg agiler Arbeitsformen und aus dem Wunsch, interaktiv an elektronische Whiteboards zu arbeiten. Der ursprüngliche Fokus lag daher auf einer Whiteboard-Software für interaktive Displays, um Meetings und Workshops im physischen Raum digitaler und interaktiver zu gestalten. Aber mit der Pandemie veränderte der Markt sich radikal. Über Nacht brach der ursprüngliche Product-Market-Fit von Collaboard in sich zusammen: Statt digital unterstützter Zusammenarbeit im gemeinsamen Büro oder Sitzungszimmer war jetzt Remote-Work angesagt. Das Collaboard-Team stand damit vor der radikalen Herausforderung, innert kürzester Zeit aus der elektronischen Whiteboard-Software ein digitales Whiteboard für Remote-Zusammenarbeit zu entwickeln. ••• [Michael Görög](https://www.linkedin.com/in/michael-gorog/) ist Co-Founder von [Collaboard](https://www.collaboard.app), einer in der Schweiz entwickelten Online-Whiteboard-Lösung für visuelle Zusammenarbeit. Mit über 16 Jahren Erfahrung in der Softwarebranche treibt er Innovationen im Bereich visueller Teamarbeit voran. Sein besonderer Fokus liegt dabei auf Sicherheit, Datenschutz und dem Einsatz moderner Technologien wie KI.

Come and get you **Comedy Brew**, your fix of English Stand-Up Comedy! We serve a fresh, locally sourced 'menu' of 10 comedians, as organic as your favorite farm-to-table meal, all geared up to make you laugh out loud. **Tickets at:** [https://bit.ly/iyfcb](https://bit.ly/iyfcb) Unleash your laughter at [ROBIN's coffee](https://maps.app.goo.gl/E1e3H9GRDDJaPK8z9), the coziest New York-style coffee bar in the heart of Zürich. **Dare to Make 'Em Laugh? 🎤😂** Ever fantasized about grabbing the mic and cracking some jokes yourself? Well, your dream could come true! Visit [our performer's page](https://inyourfacecomedy.ch/perform/) to find out how you can take the stage and spread laughs like a pro. **See You There! 🎤😂** Come down to ROBIN's, break some bread, share some laughs, and maybe even catch the comedy bug yourself! See you there every Thursday! Powered by IN YOUR FACE Comedy 🌟 [Check Us Out!](https://instragram.com/inyourfacecomedy/) **Tickets at:** [https://eventfrog.ch/comedybrew](https://eventfrog.ch/comedybrew) **Frequently Asked Questions** * ***Is the show really in English?*** Absolutely. Every set is performed in English by a mix of Swiss-based and international comics, so no Swiss-German skills required. * ***What’s a “Comedy Open Mic”?*** It’s the testing ground for jokes. Pros road-test fresh material and brave newcomers grab their first five minutes. Expect some gems, some flops—and the fun of seeing comedy born in real time. * ***Will it be funny?*** Most of the time, yes! An open mic is a roller-coaster: seasoned acts, new voices, and the occasional glorious train-wreck. It’s all part of the charm. * ***Can I perform too?*** Yes - you need to book a spot - find out more about how to do it here: [https://inyourfacecomedy.ch/perform/](https://inyourfacecomedy.ch/perform/). * ***Do I need to buy tickets in advance?*** Please do. We’re usually running around before the show and door sales slow things down. If you’re stuck, we’ll try, but no promises. Link to tickets as at [https://inyourfacecomedy.ch/comedybrew/](https://inyourfacecomedy.ch/comedybrew/) * ***How does seating work?*** First come, first served so grab a drink, snag a seat, and settle in. * ***Is food available at the bar?*** ROBIN’s serves drinks only. For a pre-show bite, try **Restaurant Johanniter** (classic Swiss) or **Holy Cow!** across the street for burgers. * ***Will the comedians pick on me?*** We chat with the crowd for laughs, not humiliation. Friendly banter only - you’re safe. * ***How long is the show?*** Doors open 7:30pm, show starts \~7:50pm with a 15 min break in the middle ending around 10pm. Enough time for the last trams home... * ***Age limit?*** All ages welcome of course 16+ recommended (adult themes, spicy language).

Coders Monthly is a regular gathering of programmers in Zurich interested in honing their craft. It takes place in Zuerich at Cafe Bar Pluesch (https://cafe-pluesch.ch) on the first Thursday of every month. For the members list, some pics and more, see the Coders Only (https://codersonly.org/events/coders-monthly) site. Hope to see you there! PS: Please join our Discord https://discord.gg/jWUZsKQvrz for any last minute announcements.

Dies ist ein informelles Treffen für Lernende, die ihre ersten Schritte in der Programmierung machen oder ihre Grundkenntnisse vertiefen möchten. *** This is an informal meetup, for learners that want to do their first steps in programming or want to consolidate their skills. We spend one hour and a half working on tutorials, exercises or projects. If you need help to get started, we will help you finding a good way for learning. You should be prepared to spend your time "doing things": just hanging around and listening might get boring, if all other people are learning on their side. There are experienced people are around and you can ask questions as soon as their arise or bring with you questions you have had during the week. During the last half an hour, we do a (simple) exercise together. We speak German, English, and a few other languages. Currently, how main programming languages are: * Python * Javascript * Java * Flutter * C++ * C * C# * PHP But you're free to learn any programming language during our Co-Learning! If you want to learn more about our Co-Learning, please have a look at our website (no frequent updates...): https://opentechschool-zurich.github.io/ If you're starting with Python, we can suggest: * Learning Python the hard way (https://learnpythonthehardway.org/python3/) (for Python 3). * The Solo Learn Python 3 Tutorial (https://www.sololearn.com/Course/Python/). * A big list of Python tutorials: https://docs.python-guide.org/intro/learning/ For Node.js: * Nodeschool: https://nodeschool.io/ For C++ * https://de.wikibooks.org/wiki/C%2B%2B-Programmierung * https://www.sololearn.com/Course/CPlusPlus/

3 courts

Bienvenida al del club de lectura en Zürich! Un espacio para conectar, compartir y conocernos entre lectoras que viven en Zürich y alrededores.
 El libro elegido para la próxima reunión es: **Un mundo Feliz de Aldous Huxley** así que tienes hasta el **04 de Julio** para leerlo y unirte a nuestra discusión. El enfoque lector del club es amplio: ficción, fantasía y novelas de todo tipo **¿Para quién es?** Para personas mayores de edad que quieran participar en un club de lectura. Será un espacio relajado, basado en el respeto y el amor por los libros. **¿Qué necesitas?** - Una libreta, lápiz o bolígrafo - Una manta - Agua y snacks para ti y/o para compartir. - El libro en físico o digital (opcional) Antes de hablar del libro haremos algunas actividades para romper el hielo, compartiremos tips para conseguir un hábito lector y hablaremos de recomendaciones lectoras. Como **recomendación** puedes tomar notas del libro, si eso te ayuda a recordar mejor. El debate no será académico, será sobre las opiniones personales de personajes, narrativa, historia, etc. Confirmaré unos días antes si, por motivos de clima, cambiamos a una cafetería. Si no llueve, nos vemos en el lugar indicado. (Revisa los mensajes del evento un par de días antes) Por favor sé puntual😊

Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process. Fast track • Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell). • Show up and try it out. • Complete application, etc. later. Normal process • Complete an online application (http://rmhc-centralohio.org/volunteer/). • Attend orientation in advance. • At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility. • Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM. • Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895). The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014. Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!

**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

Whether you've never done improv before, or you've done it for so long you were quoted in *Truth in Comedy*, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup**! The idea behind improvised comedy is to create entire scenes from scratch. A suggestion is taken from the audience and laughter is built on the spot. This can be done in game form, like *Whose Line Is It Anyway, Make Some Noise,* or *Wild 'n Out*; it can also be done in a longer way, to tell a complicated story, like *TJ & Dave*. Our meetup, which is central Ohio's longest running (and FREE!) weekly comedy event, brings the games for you to play in a safe, supportive, and compassionate environment. Afterward, many members will hang out in *Gresso's* itself and get to know each other. Not only is this a lot of fun, but you get to work on thinking faster on your feet, your public speaking, plus it's an excellent way to meet new people and build relationships that will last a lifetime, and you do that while laughing your butt off! Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "*Yes, And*" that you'll have a blast!

**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)

This presentation will be by Ben Iten, humanist chaplain and HCCO Board Member. Speaking on expressing Humanism values in American democracy. This meetings will be hybrid. You can meet us in-person or attend online. The formal presentation will start at noon. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event. Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC)

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.