Splunk

**Hi Ceph Berlin Meetup Cephalopods - and especially newbies to Ceph!** **Before we start** our main meeting on **Monday June 29th 2026**, I could offer a **short introduction for people new to Ceph**. **If you are interested in a 50 min overview before the main meetup starts, please, reserve time from 17:50 to 18:40 and RSVP for attending in person. This will not be an online meeting.** **Red Hat, ℅ Design Offices,** **Leipziger Pl. 16, 10117 Berlin** **We'll meet on June 29th 2026 in front of the main entry facing the Leipziger Platz, between 17:30-17:40, so please be on time or give me a call on +49-160-92654111 in case you're late.** Watch out for somebody with a red hat. **Important: Give me a call if you are late ! You cannot enter the building or come to the office on your own.** Remember: RSVP is required so that I have an understanding whether there will be people interested in this pre-meetup meetup :-).

**Hi Ceph Berlin Meetup Cephalopods !** Let's get in touch and meet again in Berlin ! As always, it's about exchanging ideas about Ceph, what Ceph is, the latest developments in the community, and what you do or plan to do with Ceph. Please, check the themes list below for what you want to add - let me know or let's discuss it in the \`discussions\` or via \`chat\`. However, don't be shy - we all learn although some of us may be more experienced and those will be the source of your learning and experience. **We have for the actual themes this round (for now):** **Ceph intro for newbies ( 17:50 - 18:40 ): This is \*before\* the main meetup.** * What is Ceph - Ceph intro for newbies - watch out for additional invite, published separately **Main meetup ( 18:50-20:50 or longer ):** * perhaps, Ceph Days London results * no specific themes yet - please suggest or volunteer !!! * anything that's on your mind about Ceph **A little bit of housekeeping upfront:** * there will be no recording * presentations will be shared - if there are some and if it's possible * drinks and food is up to the participant :-) - so feel free to take your favorite drink and snack - we can arrange some beverage * if you have something to bring to the venue and share - food is always welcome ⇒ but check for the number of people planning to attend in person * **as we did at some time in the past too, perhaps plan for a beer/somethingElse (or two) as the "after-show" in the area around the location** **Any changes required ? Anything we should do differently ? Do you want to suggest a better time ? Any thoughts and suggestions are welcome.** Somebody has room for us and wants to offer a location to meet - let us know, the \`discussions\` is the place to do this. Since the location for in-person might be not shown, here it is: **Red Hat, ℅ Design Offices,** **Leipziger Pl. 16, 10117 Berlin** **We'll meet on June 29th 2026 in front of the main entry facing the Leipziger Platz, between 18:40-18:50, so please be on time or give me a call on +49-160-92654111 in case you're late.** **Important: Give me a call if you are late ! You cannot enter the building or come to the office on your own.** Watch out for somebody with a red hat. **Please, RSVP before Sunday 28th 2026, so that we can learn how many people will join.** See you soon ! Matthias.

***New location - Motel One Alex is under renovation so we'll try out the Hackschermarkt location*** Writing can feel like a solitary experience, but it doesn't have to be! Writing in the company of others can be surprisingly inspiring, productive, and comforting. Writers of all types and levels are welcome. Whether you're writing a novel, a memoir, poetry, journaling, working on your thesis, or even catching up on emails, all are welcome. We do things a little differently on Monday evenings. We start with an introduction round, then we will do 45 minutes of writing, break and share how it went, and then dive into the next 45-minute session. **For space reasons, we are limited to a certain number of attendees, so please update your RSVP if you can't come**. In between sessions, we have a Telegram chat: [https://t.me/joinchat/ERW3pxD5kfELGeWs9SUhjw](https://t.me/joinchat/ERW3pxD5kfELGeWs9SUhjw) For more information, visit [https://shutupwrite.com](https://shutupwrite.com/).

Andere drücken die Schulbank, wir aber wollen in gemütlicher (und realer) Atmosphäre wieder aufeinandertreffen und einen Deutsch-Spanisch-Tandemkurs aufleben lassen. Beim einfachen Zusammenkommen und kennenlernen lässt es sich schließlich viel effektiver lernen. und Spaß haben. ...

Du möchtest neue Menschen kennenlernen, dich mit Gleichgesinnten austauschen und einen inspirierenden Sommerabend erleben? Dann komm zum Sommerfest der Berliner Rhetorikmeister am 29. Juni im Preußenpark. Unser Sommerfest ist ein offenes Parkevent mit Bühne und einem abwechslungsreichen Programm rund um Kommunikation, persönliche Entwicklung und gemeinsames Wachstum. Im Mittelpunkt stehen die Menschen: neue Kontakte, ehrlicher Austausch, gegenseitige Inspiration und ein starkes Netzwerk. ## Das erwartet dich ### Menschen kennenlernen und vernetzen Triff offene, neugierige und engagierte Menschen aus ganz Berlin. Tausche dich aus, entdecke neue Perspektiven und knüpfe wertvolle Kontakte. ### Eröffnung durch Shuying Lu Shuying Lu, unsere VP Mitglieder, organisiert das Sommerfest und eröffnet als Präsidentin des Tages das Bühnenprogramm. ### Überraschungsredner Erlebe eine kurze Rede von einem der besten Redner aus der Berliner Toastmasters-Community. ### Mini-Workshop mit Friederike Galland Friederike ist Europameisterin bei Toastmasters und Rhetorik-Trainerin. In ihrem 15-minütigen Workshop gibt sie kompakte und direkt anwendbare Impulse. ### Spontan ans Mikro – Stegreifrede XXL Moderiert von Michael Okada, Deutscher Meister 2026 bei Toastmasters und Autor. Du bekommst eine spontane Frage und kannst dazu eine Rede von 1–2 Minuten auf der Bühne halten – ohne Vorbereitung und ohne Skript. Das Format ist locker, lebendig und auch für Einsteiger geeignet. Innerhalb von 60 Minuten gibt es bis zu 30 Redeplätze. Jeder kann teilnehmen, wenn er will. Niemand wird zum Reden verpflichtet. ## Ablauf **18:00 Uhr – Ankommen und Kennenlernen** Begegnungen, Gespräche und entspanntes Netzwerken im Park **19:00 Uhr – Beginn des Bühnenprogramms** * Eröffnung durch Shuying Lu, Präsidentin des Tages * Überraschungsredner * Mini-Workshop mit Friederike Galland * Pause * Spontan ans Mikro – Stegreifrede XXL Danach: gemeinsamer Ausklang, weitere Gespräche und neue Kontakte. ## Für wen ist die Veranstaltung geeignet? Für Toastmasters-Mitglieder, Gäste, Freunde, Rhetorik-Interessierte und alle Menschen, die Lust auf Austausch, persönliche Entwicklung und ein inspirierendes Netzwerk haben. 📍 **Ort:** Preußenpark, Berlin 📅 **Datum:** 29\. Juni 🕕 **Ankommen und Kennenlernen:** 18:00 Uhr 🎤 **Beginn des Bühnenprogramms:** 19:00 Uhr ## Links und Kontakt ☀️ **Sommerfest-Website:** [https://brm-sommerfest-2026.netlify.app/](https://brm-sommerfest-2026.netlify.app/) 🎤 **Informationen über unseren Club:** [https://www.brm-toastmasters.de/](https://www.brm-toastmasters.de/) 💬 **WhatsApp-Gruppe für Austausch und aktuelle Informationen:** [https://chat.whatsapp.com/KoGk3ISnoDV5zbrmx1IG8U?mode=gi_t](https://chat.whatsapp.com/KoGk3ISnoDV5zbrmx1IG8U?mode=gi_t) Lerne Menschen kennen. Wachse gemeinsam mit uns. Und feiere einen besonderen Sommerabend im Park.

**\*\*This event has been free for over three years, but only due to the support of anonymous donations behind the scenes. Please consider [donating via Eventbrite](https://www.eventbrite.de/e/read-wedding-a-berlin-open-mic-for-poetry-storytelling-tickets-1975773081473?aff=oddtdtcreator) if you are able, to help this stay free for everyone else.** -- Whether you're poetry-curious or a seasoned performer, join us for our monthly open mic night at Hank Chinaski! This event is brought to you, for free\*\*, by the [Re(a)d VVedding Collective](https://www.instagram.com/readwedding/), who organize regular events for all phases of the writer's journey, all in the northern Kiez(es) of Berlin. Join us for our core event which has been going on in Wedding for over three years. You are most welcome to share your work (or that of writers you admire) & meet fellow enthusiasts through this event. All written works & languages are welcome, though bigotry, racism, transphobia, Islamophobia, antisemitism (which *is not Anti-Zionism*), and so on are not welcome in this space. **Format - 3 sections:** * Sections 1 & 2: ≈12 performers (≈6 per section, kicking off at 19:30) * Section 3: Around 21:30, we'll hold space for a writing session and optional sharing afterwards. This open mic is not only about already “finished“ work! For the readings, priority is first given to those who haven't read earlier in the evening & especially to first-time readers! **\*\*Donation​s:** * While our open mic will always be free, we do happily accept donations [via Eventbrite](https://www.eventbrite.de/e/read-wedding-berlin-open-mic-for-poetry-storytelling-tickets-670852075617?aff=oddtdtcreator) or at the door. * Donations do not guarantee a reading slot, but help support us in putting in this event, others around Wedding, Pankow and Moabit, and our ongoing zine publications. We appreciate it deeply and as a small collective, will put it to good use! **RSVPs​ & Sign Up:** * RSVP via Meetup, Eventbrite, or just show up. Online RSVPs DO NOT save performance spots * Sign up at the door between 19:00-19:30 * 5-minute performance slots. Please respect this limit to avoid cutting off your work Experience the magic of live storytelling and poetry with us!

**💶 Wertschätzungsbeitrag: 10-20 Euro (nach eigenen Möglichkeiten)** **Du möchtest bessere Verbindungen in Deinen Freundschaften, Bekanntschaften, Deiner Partnerschaft & Deinen Arbeitsbeziehungen? Dieser Worskhop kann ein großer Schritt dazu sein.** **Ein Workshop von Lorenz Kaplick (Psychologie).** Vielleicht kennst du das Gefühl, auf einem Event zu sein und immer wieder die gleichen Gespräche zu führen: "Was machst du beruflich?", "Wo kommst du her?", etc. - nett, aber irgendwie leer. Du spürst: **Eigentlich möchte ich etwas Tieferes.** An diesem Abend wollen wir einen sicheren Raum schaffen, in dem authentische Verbindung stattfinden kann. Durch eine Reihe von Übungen und Spielen kommen wir Schritt für Schritt unter die Oberfläche – und lernen, wie wir ganz wir selbst sein können - und gleichzeitig in Verbindung kommen. . Das Schöne ist: Wir lernen uns gegenseitig kennen & gleichzeitig nimmst Du Spiele und Methoden mit, um auch draußen leichter und angenehmer Menschen kennenzulernen. . . **⏰ Die Türen sind offen ab 18:15 Uhr. Komm am besten schon 18.15 Uhr** Mantel aufhängen, Toilette, eine Runde schwatzen und los ... 💬 **Agenda** 18:15 Uhr - Doors Open & Ankommen 18:30 Uhr - Start des Workshops .... zwischendurch eine kleine Pause 21:30 Uhr - Ende . . **🏠 Der Veranstaltungsraum** * Wir haben einen wunderschönen Raum im Kieztreff in Berlin Mitte (mit sauberen Toiletten!). * nähe Hackescher Markt. Sehr gut mit den Öffis zu erreichen. * Wenn Du vor Ort ankommst, ist alles ausgeschildert. . **🎒 Das bringst Du mit ...** * Etwas zu trinken (z.B. deine Wasserflasche, keinen Alkohol!) * Wenn Du magst: Zettel und Stift. * Du solltest satt sein und vorher gegessen haben * Bargeld für den Wertschätzungsbeitrag (10-20 Euro) . 🧑🏼 **Mehr über Lorenz:** Lorenz ist Psychologe und Trainer für Kommunikation. Seit 7 Jahren beschäftigt er sich intensiv mit den Themen Dialog, Beziehungen & Heilung - also allem, was wichtig ist, gesunde und tiefe Beziehungen und Freundschaften aufzubauen. Website: [lorenz-kaplick.com](http://www.lorenz-kaplick.com/) \-\-\-\-\-\-\-\-\-\-\-\-\- **👋🏽 Stay in Touch mit Abenteuer Freundschaft:** **✈ Telegram-Kanal: [t.me/abenteuer_freundschaft](http://t.me/abenteuer_freundschaft)** für Events, Workshops & Neuste Erkenntnisse aus der Freundschaftsforschung (Überschriften) **✉ Freundschafts-Newsletter:** [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter) Alle 4 Wochen das Neuste aus der Freundschaftsforschung; oft schreibe ich seltener, nämlich nur dann, wenn es wirklich etwas zu berichten gibt. **🔥 6 Zutaten großartiger Freundschaften** Seit 2020 forscht Abenteuer Freundschaft, was großartige Freundschaften wirklich ausmacht. Ein Ergebnis ist das 30seitige eBook: "Die 6 Zutaten großartiger Freundschaften". Du erhältst das eBook zurzeit kostenlos, wenn Du Dich für den Newsletter anmeldest: [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter) 🌎 **Webseite Abenteuer Freundschaft** [www.abenteuer-freundschaft.de](www.abenteuer-freundschaft.de) Impressum: [https://abenteuer-freundschaft.de/impressum](https://abenteuer-freundschaft.de/impressum) Datenschutz: [https://abenteuer-freundschaft.de/datenschutz](https://abenteuer-freundschaft.de/datenschutz)

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.

**Unlock Your Potential with Pranic Healing! In German and English** Join us for a **Try out experience** every Tuesday evening at 6:30pm close to Treptower Park Train Station. Experience the transformative benefits of this powerful cleansing and energizing technique in a welcoming environment. Whether you’re curious about energy medicine or looking to enhance your well-being, this is the perfect chance to try it out. No prior experience is needed—just come as you are! Discover the power of Pranic Healing—your journey to wellness starts here! ❌ RSVP through the Meetup website **doesn't guarantee your spot** Please do contact- carolineargent@pranaheilungberlin.de to confirm your interest in attending. We look forward to meeting you. Remember to check your **Spam/Junk folder** for the ✉️ e-mail

**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.

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.

Tauben füttern verboten! Tickets : https://thealingua.com/de/theaterworkshops-auf-die-buhne-zum-deutschlernen/ Ein Theaterstück über Regeln, Rebellion und überraschende Begegnungen Konrad liebt Ordnung und Regeln – deshalb bringt ihn eines ganz besonders auf die Palme: Frau Müller füttert trotz Verbots täglich die Tauben im Park. Für Konrad ist klar: So kann es nicht weitergehen! Doch als er erfährt, dass Frau Müller Mitglied eines Taubenvereins ist, schmiedet er einen Plan. Um den Verein von innen heraus zu stoppen, tritt er selbst bei. Zwischen hitzigen Diskussionen, skurrilen Vereinsmitgliedern und überraschenden Begegnungen stellt sich jedoch bald die Frage: Sind Regeln wirklich immer sinnvoll – oder gibt es Situationen, in denen Menschlichkeit wichtiger ist? Und wird Konrad sein Ziel erreichen? 4\. Juli 2025 • 19:00 Uhr • ACUD Theater\, Berlin ⏱ Auf Deutsch mit untertitel (Verständnis für Nicht-Deutschsprachige: Ja, auch Personen, die kein oder wenig Deutsch sprechen, können der Aufführung durch körperliches Spiel, Bühnenaktion und szenische Gestaltung gut folgen. Künstlerisches Team Regie: Irina Usova Produktion: Troupe En Scène Darsteller:innen: Ludovic Mouline;Hazan Öcal;Jessy Erndt;Sullivan Wenger;Anna Wódkowska

📆 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.

Come join us for lunch together at Bendi Wok, one of my favorites!

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

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

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

Open Shelter has teamed up again with Red White and Boom! Friday, July 3rd & we are looking for volunteers to run the event’s alcohol booths. Proceeds from sales go to the Open Shelter’s organization. There are two available shifts: 12-6p & 5-11p. There will be an ipad-like device to process transactions in addition to cash. Everything will be in bottles or cans, so transactions should be very easy. Must be 21+. There are multiple beverage stations along the Civic Center Bridge. The stations are covered and also have beverage trucks next to them, so volunteers can cool off in the trucks. As far as parking, it is suggested those who are coming from the east use the Columbus Commons Garage, and those from the west use the Belle Street Garage. Harry from the Open Shelter will be your contact. (614)562-2169 mailto:harry@theopenshelter.org More information about the event: https://redwhiteandboom.org/ More information about the organization: https://theopenshelter.org/

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.