APL

**We’ll now be meeting twice a week at Denizen House (Köpenicker Str. 40, 10179 Berlin), on** **Mondays and Wednesdays!** * **Mondays:** **levels A1 to B2** * **Wednesdays:** **levels A2 to C1** **We work with dedicated materials tailored to each level, so everyone will have a place to practice and improve.** **Event schedule** * **18:00 – 18:30** **Arrival and registration** * **18:30 – 19:50** **Sprachcafé** * **19:50 – 20:00** **End and clean up** **Please be aware that the moderated event starts at** **18:30. Before this time, we are busy setting up the space. Registrations usually take place around** **18:15 / 18:20. Participants are kindly asked** **not to arrive too far in advance** **at the house.** **If someone arrives much earlier, Denizen may ask them to pay either for a drink (consumption) or for a** **day pass, as the space is a co-working environment during the day.** **Please remember, our event is only happening from 18:00 to 20:00** **How the Sprachcafé works** **We use different materials to help participants gain confidence in German. Together with whiteboards and our volunteers, the Sprachcafé is based on** **interactive conversations** **in small groups.** **Participation fee** **The Sprachcafé has a** **participation fee of 5 €, which helps cover organizational costs and** **includes one soft drink for free.** **Tickets can be purchased directly on the day of the event, card and cash payments are accepted.** **As the Sprachcafé has become very popular, we now need to** **limit the number of participants. Please understand this measure; it ensures that everyone has a comfortable space to practice.** **We kindly ask you to be** **rücksichtsvoll** **and only RSVP “Yes” if you are certain you can attend.** **If your plans change at the last minute, please update your RSVP so someone on the waiting list can take your spot.** **Getting your ticket early can help secure your place.** **Please note** **Our event will begin** **promptly** **at the scheduled start time.** **If you arrive late, we cannot guarantee your participation, even if you have a ticket or have RSVP’d. We encourage all guests to arrive on time to ensure a smooth and enjoyable experience for everyone. Thank you for your understanding and cooperation.** **About Denizen** **Denizen is a new-style co-working space focused on being an integral part of local communities. Located on the ground floor of the historic Eiswerk on Köpenicker Straße in Kreuzberg, Denizen House is a communal place providing work, refreshment, and recreational facilities throughout the day. Think of it as a living room for the neighborhood.** **If you have any questions, don’t hesitate to let me know. If you’d like to contribute to this night, send me a message!** **Ich freue mich schon!** **Grüße,** **Nacho**

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.

Hola chicos, Moin zusammen, lasst uns Deutsch und Spanisch sprechen und ein paar Bier zusammen trinken, die Idee ist einfach und gut :) Bitte bringt zumindest basis Deutsch oder Spanisch Kenntnisse mit! Vamos a hablar español y alemán y tomar unas cervezas, la idea es simple y buena jaja. ¡Por favor, ven por lo menos con un nivel básico de español o alemán! Danke, gracias!

A one-act farce by Anton Chekhov (The Seagull, The Cherry Orchard) satirizing class life in Russia at the end of the 1800's. Fast-paced and anarchic, three characters petulantly bicker around and about each other whilst artfully sending up the age-old institutions of marriage and land ownership. TICKETS: https://shorturl.at/NOKSb Actors: Frey Le Maistre Bruce Woolley Renee Schulz

Welcome to **The Improv Lounge**, a space where the social is as centre stage as the show. Think soft chairs, a sweeping verandah (if the weather's right!), refreshing drinks, group warm-ups & improv—the ultimate icebreaker! **The Improv Lounge** is all about *community*, *connection*, and *creative collaboration*. Come learn new skills, play games, and meet new people in a completely relaxed environment. **You are also invited to stick around afterwards to drink & chill.** [RSVP here](https://www.dna-artclub.com/events/improv-lounge) *Suited to those who enjoy performance, it's also suitable for internationals living in or passing through Berlin hoping to meet new people in a fun and structured way.* It all takes place at **[DNA. Arts’](https://www.dna-artclub.com)** exciting new location, just a minute's walk from the *Kottbusser Tor U-Bahn station*. The venue offers a huge open space with a *large stage*, *professional lighting*, *a well-stocked bar*, and a *beautiful wooden verandah.* **Hosted by Geoff, a super-friendly & experienced actor, improvisor, teacher and event host!** TICKETS & ACCESS [RSVP here](https://www.dna-artclub.com/events/improv-lounge) * **Single Session:** €15 * **[DNA. Arts Membership](https://www.dna-artclub.com/membership):** Join our friendly community from €22 and get unlimited access to a full menu of creative workshops all month round. *Ready for a deeper dive? For a more focused improv session, join the [Improv Meet-up](https://www.dna-artclub.com/events/improv-meet-up) with Roby at our other Kreuzberg location [every Sunday at 2:30 PM](https://www.dna-artclub.com/events/improv-meet-up).*

Der Sprachklub bietet einen Raum, um Russisch in entspannter und freundlicher Atmosphäre zu sprechen. Die Treffen ermöglichen nicht nur, vorhandene Kenntnisse zu festigen, sondern auch den Wortschatz durch lebendige Gespräche und spannende Themen zu erweitern. Hier hat jeder die Möglichkeit, neue interessante Menschen kennenzulernen, eigene Erfahrungen zu teilen, und mehr über die russische Kultur zu erfahren. In Berlin findet die Fashion Week statt, und die Teilnehmenden des Sprachklubs werden aktuelle Modetrends diskutieren, ihre eigene Meinung dazu teilen und über ihre persönlichen Vorlieben sprechen. Die Aufgaben werden sich nicht nur auf Kleidung beschränken, sondern auch auf deren Einfluss auf andere Lebensbereiche. Die Gäste werden neue, für viele unbekannte Vokabeln kennenlernen: Wörter, die Kleidungsstücke bezeichnen. Außerdem werden die Teilnehmenden überlegen, wie sich die Mode in der Zukunft entwickeln könnte. Mode ist ein interessantes und aktuelles Thema, das viele Aspekte von Stil und Kultur berührt.

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

📆 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.

Join us for the **Berlin DevOps Summer Meetup**: our last edition before the summer break! We're excited to be hosted by **Parloa** for an evening of interesting talks, discussions, and networking. There will be food and drinks provided, and plenty of time to connect with fellow DevOps enthusiasts. **📌 Please register at least 24 hours before the event.** We need to share the attendee list with the Parloa office in advance, and **spots are limited**. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Agenda** 18:30 Open Doors, Networking with Food and Drinks 19:00 Welcome words by Parloa and BLN DevOps team 19:25 **Running K8s with AI: Automating** **the SRE Lifecycle with Grafana MCP and GitLab** 19:50 **The Pipeline Was Green — AI Agents and CI Trust** 20:15 Short Break 20:30 **Managing Uninvited Guests: Securing Open Source Dependencies** 20:55 Networking 21:30 Closing ➡️ Interested in hosting an event? Fill out our [Call for Hosts](https://docs.google.com/forms/d/e/1FAIpQLScBpga8Yp-QAQt2lGskZWOThaKyQ_MbMbZaNcklgeXxqr5Vrg/viewform?usp=sf_link) and let's set up a meeting. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- *Christoph Ebeling* **Running K8s with AI: Automating** **the SRE Lifecycle with Grafana MCP and GitLab** What does it look like to run 30+ microservices, 8 databases, and a Kafka cluster almost entirely through AI agents? This talk walks through a practical demo of automating the full SRE lifecycle: from incident investigation to deployment validation, using Grafana MCP and the GitLab Agent Platform, and where humans still need to stay in the loop. *Serhii Vasylenko* **The Pipeline Was Green — AI Agents and CI Trust** We’ve spent years building CI/CD pipelines that tell us when code is "technically correct," but are they capable of telling an autonomous AI agent if a change is safe to apply? This talk explores a real-world incident where an AI-powered automation -- pairing Renovate with Claude Code -- successfully executed a "green" pipeline that broke a critical QA cluster for three days, how the team reacted, and how we evolved our vision toward the future of human-agentic collaboration with code. *Frithjof Hoffmann* **Managing Uninvited Guests: Securing Open Source Dependencies** Open source software is the ultimate neighborhood party, but what happens when an uninvited guest slips through the door? This talk digs into the messy reality of dependency hell and its role in software supply chain security: from typosquatting attacks to maintainer account takeovers, and the abandoned projects with known CVEs quietly living in your codebase rent-free.

## 🇩🇪 Berlin Korean-German Language Exchange 🇰🇷 ## [베를린 한국어-독일어 언어교환 모임] 정신없고 비싸기만 한 언어교환은 이제 그만! 체계적이고 친절한 환경 속에서 편안하게 친구들을 만들며 자연스럽게 언어를 배우는 시간을 가져보세요. Stop attending chaotic and overpriced meetups! We pursue a structured, friendly environment where you can make friends and practice languages naturally and comfortably. *** ### ⏰ **TIME & SYSTEM (일시 및 운영 방식)** * **When:** **Every Friday and Saturday** at 4:00 PM – 5:30 PM (1.5 hours) * **언제:** **매주 금요일, 토요일** 오후 4:00 – 5:30 (총 1시간 30분) * **System:** \* 3 rounds of German (15 mins each) + 3 rounds of Korean (15 mins each) * **Partner swap every 15 minutes!** You will meet a new partner for every round. * **운영 방식:** \* 독일어 15분씩 3라운드 + 한국어 15분씩 3라운드 진행 * **15분마다 파트너를 교체**하여 다양한 분들과 대화할 수 있습니다.💬 **For Shy & New Members (초보 및 내성적인 분들을 위해)** * **Ice-breaking cards on every table!** Each table has a list of fun and easy topics to talk about. No need to worry about what to say next! * **Don't worry if you are shy!** Even if you are an introvert or new to language exchanges, our structured system and friendly atmosphere will help you fit right in. * **테이블마다 준비된 아이스브레이킹 주제!** 각 테이블에는 대화를 도와줄 재미있고 쉬운 질문지(쪽지)가 비치되어 있습니다. 다음 대화 주제를 고민할 걱정이 없어요! * **내성적이어도 걱정 마세요!** 이런 활동이 처음이거나 낯을 가리는 분들도 걱정하지 마세요. 체계적인 시스템과 친절한 분위기 속에서 자연스럽게 어울리실 수 있습니다. *** ### 📍 **LOCATION (장소)** * **Venue:** Petit Brunch * **Address:** Schönhauser Allee 140a, 10437 Berlin * **Note:** The venue is subject to change. **Please check our Instagram Story for any location updates before you come!** * **장소:** Petit Brunch * **주소:** Schönhauser Allee 140a, 10437 Berlin * **참고:** 장소는 변동될 가능성이 있습니다. **방문 전 인스타그램 스토리 공지를 반드시 확인해 주세요!** * **How to find us:** Please look for **'Aiden Park** once you arrive. * **찾아오시는 법:** 카페에 들어오셔서 \*\*에이든 박'\*\*를 찾아주세요. *** ### 💡 **DETAILS (참여 안내)** * **Language Level:** A2 – C2 / 독일어 또는 한국어 실력 A2\~C2 권장 * **Age Limit:** 20+ years old / **만 20세 이상** * **Entrance Fee:** **5€** (Cash or Bank transfer only / Pay on-site) * **입장료:** **5유로** (현금 혹은 계좌이체만 가능 / 현장 지불) * **1 drink per person is mandatory** (Cafe drinks are separate). * 카페 음료비는 별도이며, **1인 1주문은 필수**입니다. *** ### 💬 **CONTACT & RSVP (연락처 및 신청)** * If you suddenly cannot attend, please let us know via **Instagram DM**. * Even if the RSVP is closed, feel free to stop by! If there's an extra seat, you might be able to join at a discounted price. * 갑작스러운 불참 시 **인스타그램 DM**으로 알려주세요! * 모집이 마감되었더라도 자리가 있다면 조금 더 저렴하게 참여 가능할 수도 있으니 편하게 들러보세요. *** ### ⚠️ **NOTICE (주의사항)** * Any participant who joins with intentions other than language exchange and makes others uncomfortable may be removed from the group based on a majority vote. * 언어 교환이 아닌 다른 목적으로 입장하여 다른 파트너를 불편하게 만든다면, 다수결에 의해 강제 퇴장 조치될 수 있음을 알려드립니다. *** **[Organizer Contact]** * **Instagram:** @kr.de.language.exchange.berlin

\#\# 🇩🇪 Berlin Korean\-German Language Exchange 🇰🇷 \#\# \[베를린 한국어\-독일어 언어교환 모임\] 정신없고 비싸기만 한 언어교환은 이제 그만! 체계적이고 친절한 환경 속에서 편안하게 친구들을 만들며 자연스럽게 언어를 배우는 시간을 가져보세요. Stop attending chaotic and overpriced meetups! We pursue a structured, friendly environment where you can make friends and practice languages naturally and comfortably. \*\*\* \#\#\# ⏰ **TIME & SYSTEM (일시 및 운영 방식)** * **When:** **Every Friday and Saturday** at 4:00 PM – 5:30 PM (1.5 hours) * **언제:** **매주 금요일, 토요일** 오후 4:00 – 5:30 (총 1시간 30분) * **System:** \* 3 rounds of German (15 mins each) + 3 rounds of Korean (15 mins each) * **Partner swap every 15 minutes!** You will meet a new partner for every round. * **운영 방식:** \* 독일어 15분씩 3라운드 + 한국어 15분씩 3라운드 진행 * **15분마다 파트너를 교체**하여 다양한 분들과 대화할 수 있습니다.💬 **For Shy & New Members (초보 및 내성적인 분들을 위해)** * **Ice-breaking cards on every table!** Each table has a list of fun and easy topics to talk about. No need to worry about what to say next! * **Don't worry if you are shy!** Even if you are an introvert or new to language exchanges, our structured system and friendly atmosphere will help you fit right in. * **테이블마다 준비된 아이스브레이킹 주제!** 각 테이블에는 대화를 도와줄 재미있고 쉬운 질문지(쪽지)가 비치되어 있습니다. 다음 대화 주제를 고민할 걱정이 없어요! * **내성적이어도 걱정 마세요!** 이런 활동이 처음이거나 낯을 가리는 분들도 걱정하지 마세요. 체계적인 시스템과 친절한 분위기 속에서 자연스럽게 어울리실 수 있습니다. \*\*\* \#\#\# 📍 **LOCATION (장소)** * **Venue:** Petit Brunch * **Address:** Schönhauser Allee 140a, 10437 Berlin * **Note:** The venue is subject to change. **Please check our Instagram Story for any location updates before you come!** * **장소:** Petit Brunch * **주소:** Schönhauser Allee 140a, 10437 Berlin * **참고:** 장소는 변동될 가능성이 있습니다. **방문 전 인스타그램 스토리 공지를 반드시 확인해 주세요!** * **How to find us:** Please look for **'Aiden Park** once you arrive. * **찾아오시는 법:** 카페에 들어오셔서 \*\*에이든 박'\*\*를 찾아주세요. \*\*\* \#\#\# 💡 **DETAILS (참여 안내)** * **Language Level:** A2 – C2 / 독일어 또는 한국어 실력 A2\~C2 권장 * **Age Limit:** 20+ years old / **만 20세 이상** * **Entrance Fee:** **5€** (Cash or Bank transfer only / Pay on-site) * **입장료:** **5유로** (현금 혹은 계좌이체만 가능 / 현장 지불) * **1 drink per person is mandatory** (Cafe drinks are separate). * 카페 음료비는 별도이며, **1인 1주문은 필수**입니다. \*\*\* \#\#\# 💬 **CONTACT & RSVP (연락처 및 신청)** * If you suddenly cannot attend, please let us know via **Instagram DM**. * Even if the RSVP is closed, feel free to stop by! If there's an extra seat, you might be able to join at a discounted price. * 갑작스러운 불참 시 **인스타그램 DM**으로 알려주세요! * 모집이 마감되었더라도 자리가 있다면 조금 더 저렴하게 참여 가능할 수도 있으니 편하게 들러보세요. \*\*\* \#\#\# ⚠️ **NOTICE (주의사항)** * Any participant who joins with intentions other than language exchange and makes others uncomfortable may be removed from the group based on a majority vote. * 언어 교환이 아닌 다른 목적으로 입장하여 다른 파트너를 불편하게 만든다면, 다수결에 의해 강제 퇴장 조치될 수 있음을 알려드립니다. \*\*\* **[Organizer Contact]** * **Instagram:** [@kr.de.language.exchange.berlin](http://kr.de.language.exchange.berlin/)

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)

\*English below\* **Sprachaustausch in Moabit** *(jeden 1. Donnerstag des Monats)* Sie möchten in entspannter Atmosphäre mit anderen ins Gespräch kommen – über Sprachen, über das Leben, über das, was Sie bewegt? Dann laden wir Sie herzlich zu unserem Sprachaustausch ein. Hier entsteht ein offener Raum für Begegnung, Gemeinschaft und soziale Teilhabe – unabhängig von Herkunft, Alter oder Sprachkenntnissen. Ob Sie eine Sprache neu entdecken, Vertrautes wieder aufgreifen oder einfach mit Menschen aus unterschiedlichen Ländern in Kontakt kommen möchten: Sie sind willkommen, so wie Sie sind – und in Ihrem eigenen Tempo. Eine neue Sprache zu lernen öffnet immer auch neue Türen und Möglichkeiten der Begegnung, welche wir in dieser Gruppe teilen wollen. **Language exchange in Moabit** *(Every first Thursday of the month)* Would you like to connect over languages with others in a relaxed atmosphere — talking about your language journey, interests and the things that matter to you? Then our language exchange is the perfect opportunity! The event creates an open space to meet people, build community, and foster social inclusion—regardless of background, age, or language proficiency. Whether you want to discover a new language, refresh your old skills or simply connect with people from different countries, you are welcome to join! Learning a language is always an opportunity for connection and new experiences which we want to share through this group .

**Queer Bridges Language Café // Sprachcafé** with ***Michal*** for **LGBTQIA+** **[Free event with registration](https://wearevillage.org/en/shop/language-cafe/w27-2026/)** 🔵 Join us at our Language Café, where you can connect with others and engage in lively conversations. It’s a great opportunity to practice speaking, listening, and even learn some new vocabulary, all while making new friends and having a good time. No matter your level of proficiency, everyone is encouraged to participate and grow together. Come for the conversation, stay for the community! **What languages are represented?** We will have tables for English and German. Beyond that, it will be up to you! We hope to eventually host a wide range of languages and are excited to see this café grow with your support. **What if I don’t feel confident in my language skills?** Our language café is open to everyone, regardless of their language abilities. From beginners to native speakers – we will ensure it is a fun and safe space for everyone. Registration is required as it gives us an idea of how many people to expect and which languages you speak/look forward to practice. However, if you have not registered please feel free to stop by! Join us at our **Language Café**, where you can connect with others and engage in lively conversations. It's a great opportunity to practice speaking, listening, and even learn some new vocabulary, all while making new friends and having a good time. No matter your level of proficiency, everyone is encouraged to participate and grow together. Come for the conversation, stay for the community! *** This meeting is part of our **Queer Bridges** project, aimed at forging connections and providing resources for LGBTQIA+ people with migration experience. *** **General information** * **Language**: This event will be in German and English. * **Registration**: Register on our website by selecting the event, adding it to your cart, and completing checkout. If you have any difficulties registering for the event, you're still welcome to join us, and we will find a solution. * **Cost**: This event is free of charge. 🔵 *Kostenlos mit Anmeldung über unsere Webseite* Kommt zu unserem **Sprachcafé**, wo ihr euch mit anderen austauschen und an lebhaften Gesprächen teilnehmen könnt. Es ist eine großartige Gelegenheit, eure Sprech- und Hörfähigkeiten zu verbessern und neue Wörter zu lernen, während ihr in lockerer Umgebung neue Bekanntschaften knüpft. Egal, wie gut ihr die Sprache könnt, alle sind eingeladen mitzumachen und zusammen zu lernen. Kommt wegen der Gespräche, bleibt wegen der Gemeinschaft! **Welche Sprachen sind vertreten?** Wir werden Tische für Englisch und Deutsch haben. Darüber hinaus liegt es an euch! Wir hoffen, bald viele verschiedene Sprachen anbieten zu können und freuen uns darauf, dieses Café mit eurer Hilfe wachsen zu sehen. **Was, wenn ich mir in meinen Sprachkenntnissen nicht sicher bin?** Unser Sprachcafé ist für alle offen, egal, wie gut ihr die Sprache könnt. Von Anfänger\*innen bis zu Muttersprachler\*innen – wir sorgen dafür, dass es für alle eine lockere und sichere Umgebung ist. *** Dieses Meeting gehört zu unserem **Queer Bridges** Projekt, das darauf abzielt, Verbindungen zu schaffen und Ressourcen für LGBTQIA+ Menschen mit Migrationserfahrung bereitzustellen. *** **Hinweise** * **Sprache**: Dieses Event wird auf Deutsch und Englisch sein. * **Anmeldung**: Melde dich auf unserer Website (für das Event) an, indem du die Veranstaltung auswählst, sie in den Warenkorb legst und dann den Kauf abschließt. Das gilt auch für kostenlose Events. Wenn du irgendwelche Schwierigkeiten hast, dich für eine Veranstaltung anzumelden, kannst du gerne zu uns kommen und wir werden eine Lösung finden. * **Kosten**: Die Teilnahme ist kostenlos.

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

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

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.

Join us as we get together for a CAPA Summer Movie event to see the romantic, funny, heartwarming, feel-good classic, PRETTY WOMAN! Julia Roberts and Richard Gere star in this modern-day fairy-tale romance! Here’s a description, trailer and plan for this event: DESCRIPTION: A wealthy corporate raider hires a Hollywood escort as his date for a week of high-society business events. But what starts as a business transaction blossoms into genuine love, challenging both of their lives and leading to an unexpected romance. The film is directed by Garry Marshall and stars Richard Gere, Julia Roberts, Héctor Elizondo, Ralph Bellamy (in his final performance), Laura San Giacomo and Jason Alexander. MINI TRAILER: [https://www.youtube.com/watch?v=K-JghOdhAwc](https://www.youtube.com/watch?v=K-JghOdhAwc) SHORT BONUS CLIP #1 - DIRECTOR GARRY MARSHALL Recalls Famous Scenes from the Film: [https://www.youtube.com/watch?v=HpIMOzieGPs](https://www.youtube.com/watch?v=HpIMOzieGPs) SHORT BONUS CLIP #2 - RICHARD GERE on the Film’s Impact all these years later: [https://www.youtube.com/watch?v=O0T3O94dAA8](https://www.youtube.com/watch?v=O0T3O94dAA8) SHORT BONUS CLIP #3 - JULIA ROBERTS Remembers a Gift from Director Garry Marshall: [https://www.youtube.com/watch?v=pJ4AZSjbMsA](https://www.youtube.com/watch?v=pJ4AZSjbMsA) BUZZ & ACCLAIM: A huge box office hit at the time of its release, PRETTY WOMAN has since gone on to become a modern-day classic! The film catapulted Julia Roberts to superstardom and earned her a Golden Globe for Best Actress and her first Oscar nomination! Critics praise Julia Roberts’ star-making performance, the undeniable chemistry between her and Richard Gere, and its warm, funny feel-good story about kindness, self-worth and transformation! The film’s “intelligence and wit,” “first-class performances” and “sharp, funny script” have made Pretty Woman a classic and truly “something special!” THE OHIO THEATRE: The Ohio Theatre is located at 39 E. State Street, between 3rd and High Streets, across the street from the Ohio Statehouse. From classical music to modern dance, yearly family traditions to hot concerts, the world’s best artists come to the 2,791-seat, historic Ohio Theatre. The breathtaking details (including the 21-foot-high chandelier!) of its opulent, Spanish-Baroque architecture make any night at the Ohio Theater an event to remember! PRE-SHOW ENTERTAINMENT: Now celebrating his 33rd year as featured organist for the CAPA Summer Movie Series, Clark Wilson will again provide pre-show entertainment at the keyboards and controls of the Ohio Theatre’s treasured “Mighty Morton” theatre organ 30 minutes prior to each screening. PARKING: Parking is available at Columbus Commons Parking Garage off 3rd or Rich Streets or in Statehouse Parking Garage off 3rd Street. You can find out more about parking in Downtown Columbus by visiting the Downtown Columbus website. PLAN: Purchase your ticket for the 7:30pm showing and we’ll meet outside the theater between 6:50 and 7:00pm. We’ll head in at 7pm to get good seats and enjoy the pre-show organ music! TICKETS: Tickets just $6 adult / $5 senior! Parking is available under the Capital building, in the nearby garage, or on the nearby streets. You can purchase your ticket at the box office on the day of the event or online here: [https://www.capa.com/capa-summer-movie-series/](https://www.capa.com/capa-summer-movie-series/) Look forward to seeing you there, Dan

**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.

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!