Cocoa Programming Language

Join us on March 16 as we **share the patterns and anti-patterns that actually work**. We’ll also give you ways to l**evel up productivity for you and your team**. ✅ **Registration** is managed exclusively via Luma. Please **reserve your spot** **here**: https://luma.com/mqjk3fb9 **Entry is reserved for confirmed guests.** 🔈 **[Yarik Yermilov](https://www.linkedin.com/in/yarik-yermilov/overlay/about-this-profile/),** Principal Software Engineer 🚀 In this talk, I’ve condensed one year of my personal experience with AI coding agents and Superhuman engineers’ experience into a set of patterns and anti-patterns we’ve observed from our numerous successful and failed experiments. I will share a pragmatic view on how to up-level your personal productivity as a software engineer and how to rebuild your team processes to become AI first. I will share the story of how I abandoned text editors forever in favour of Claude Code. I’ll also share how Superhuman uses AI for every step of the software development process, including code reviews, infrastructure migrations, feature development, and production monitoring. We will discuss the challenges of organizational transformation and how to avoid cargo-culting AI adoption and AI slop in your production systems. **Facts about the speaker**: * ​I have been with Grammarly, now part of Superhuman, for 8.5 years. * ​Over the years, I have worked on product features development, platforms and infrastructure, and developer experience, both as a contributing engineer and a technical lead. * ​Last year, I was one of the trailblazers of AI coding adoption at Superhuman, working on the AI coding harness, adoption, and learning among engineers and on autonomous coding agents * ​I haven’t written a line of code manually since May 2025. * ​I have been with Grammarly, now part of Superhuman, for 8.5 years. ​**💥 Who should attend?** * ​Software engineers who want to learn how to use AI Coding Agents * ​Technical leaders who want to boost their team's productivity by introducing an AI-First approach **Agenda:** ✨ 18:00–18:30: Check-in and networking ✨ 18:30–19:30: Talk ✨ 19:30–20:30: Mingle with our team

**Angular Berlin is BACK!** After a year-long break, we're returning with a bang! Join us for our first Angular Meetup Berlin of 2026 – with great talks, good vibes, pizza & drinks. And we're thrilled to have[ Dr. Klein Wowi Finanz](https://www.drklein-wowi.de/) AG host us for this special comeback edition. The event is proudly sponsored by workshops.de, supporting the Angular community in Berlin. *** **Date:** Monday, March 16th, 2026 **Location:** Dr. Wowi Klein Finanz GmbH, Heidestraße 8, 10557 Berlin **Schedule:** 18:30 Doors open 18:45 Introduction 19:00 First Talk: Angular & Agentic AI Engineering - Robin Böhm 19:45 Break 20:15 Second Talk: Visual Regression Testing - the secure net for your QA - Richard Pearson & Hagen Strahl 21:00 Networking 21:30 End *** Whether you're a long-time community member or joining us for the first time, come say hi, connect with fellow Angular developers, and let's kick off a great year together!

**💶 Wertschätzungsbeitrag: 10-20 Euro (nach eigenen Möglichkeiten)** **Du möchtest Deine Freundschaften, Partnerschaft & Arbeitsbeziehungen verbessern? Dieser Worskhop kann ein großer Schritt dazu sein.** Beziehungs- und Bindungstypen sind ein weit verbreitetes Modell, um typisches Verhalten in verschiedensten Beziehungen erklären. Warum klammert jemand? Warum Drama? Warum Rückzug? Warum Kälte? Warum Unsicherheit, Nervosität und Ärger? --- und wie sieht eine sichere & gute Beziehung aus (und fühlt sich an). Die Annahme: Ereignisse der frühen Kindheit & der Erziehungsstil unserer Eltern prägen, wie wir als Erwachsene unsere Partnerschaften, Freundschaften & Arbeitsbeziehungen leben. Für manche gut. Für manche weniger gut. Ich setze mich mit den Beziehungstypen auseinander, weil ich glaube, dass sie einen wesentlichen Einfluss auf die Gestaltung von Freundschaften haben (und auf Liebesbeziehungen sowie menschliche Beziehungen jeglicher Art). Dabei habe ich entdeckt, dass ich oft einen vermeidenen Beziehungsstil habe - ich weiche lieber aus, trenne mich oder spreche Probleme nicht an, weil ich wahrscheinlich in meiner Kindheit aus unterschiedlichen Ereignissen gelernt habe... dass bringt eh nichts, ich kann anderen nicht vertrauen, das macht man nicht, meine Bedürfnisse sind nicht wichtig, usw. In der Auseinandersetzung mit den Beziehungs- / Bindungstypen habe ich bemerkt, wie gut es mit tut, mit anderen mich darüber auszutauschen. Weil: * Ich bin nicht allein. * Ich lernen die Gefühle anderer kennen * Ich entwickle ein gutes Gefühl für die anderen Beziehungsstile (nicht nur meinen) * Ich löse das Thema für mich Schritt für Schritt - und werde immer sicher in meinen Bindungen & Beziehungen. In eine Workshop-Beschreibung zu schreiben, dass ich mich oft beim vermeidenden Beziehungsstil entdecke... ist kein Vermeiderverhalten mehr 😊. Halleluja! . **🎁 Das kannst erwarten** Ich lade Dich zu diesem Workshop ein, damit Du einen weiteren Schritt Richtung mehr Leichtigkeit & Ehrlichkeit in Beziehung gehen kannst. Ich werde eine kleine Einführung zu den Bindungsstilen geben - und dann steht der Austausch miteinander im Mittelpunkt: * Was sind Situationen, die mich triggern? * Wie geht es mir dann? * Wie reguliere ich mein Nervensystem? Meine Erfahrung ist: Austausch & Offenheit hilft, mit sich selbst und anderen relaxter zu werden. . Ein Link oder ein Buch zur Vorbereitung findest Du weiter unten. Es wäre gut, wenn Du eines von beiden bereits gelesen hättest oder von anderer Seite Vorwissen zu den Bindungstypen / Beziehungstypen hast. . . **⏰ Die Türen sind offen ab 18:15 Uhr. Komm am besten schon 18.15 Uhr** Mantel aufhängen, Toilette, eine Runde schwatzen und los ... . **❓ Darf ein zweites Mal kommen?** Ja, sehr gern. Ich halte es sogar für sinnvoll, mehrfahr zu kommen, wenn Dir der Workshop gefallen hat: Das Thema vertiefen, die eigenen Beobachtungen aus den letzten Wochen verarbeiten und sich mit neuen & alten Bekannten über das Thema weiter austauschen. 💬 **Agenda** 18:15 Uhr - Doors Open & Ankommen 18:30 Uhr - Start des Workshops * Einführung, Vorstellung * Kleines Kennenlernen * Einführung in das Thema durch mich * Verständnisfragen * Verschiedene Austauschrunden mit Vertiefungsfragen (der größte zeitliche Anteil) * Offene Fragen 21:30 Uhr - Ende . Zwischendurch machen wir eine kleine Pause. . Tausche Dich mit Gleichgesinnten über ein wesentliches Thema Deines Lebens aus. Du kannst immer wählen, mit wem Du Dich in welcher Tiefe unterhalten möchtest. Dein Gegenüber natürlich auch :). Nein heißt nein, Ja heißt Ja 🤗 . **🏠 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) . 📋 **Kann ich mich vorbereiten?** Ja! Vielen Menschen sind die Beziehungstypen bekannt. Wenn Du etwas Grundwissen hast, ist das sehr nützlich für den Workshop. Ansonsten empfehle ich diesen Link zu lesen: Link: [Welcher Beziehungstyp bin ich?](https://chrisbloom.de/blog/welcher-beziehungstyp-bin-ich-mit-test/) Dieses Buch ist eine sehr gute Einführung in den Workshop. Der Workshop wird sich daran orientieren: * **[Buch: Warum wir uns immer in den falschen verlieben](https://amzn.to/498A9js) (Werbung, Amazon-Link)** [Werbung: Als Amazon-Partner verdiene ich an qualifizierten Verkäufen.] Das Buch orientiert sich an Liebesbeziehungen, die Erkenntnisse sind meiner Meinung nach aber auf alle menschliche Beziehungen anwendbar. 🚫 **Was ist der Workshop nicht:** Der Workshop ist kein therapeutisches Angebot. Dafür bin ich nicht ausgebildet (bisher noch nicht mal im Selbststudium). Wenn Du aufgrund der Erkenntnisse beim Lesen des Buches, der Links oder der Gespräche auf dem Workshop zum Ergebnis kommst, dass eine Therapie für Dich sinnvoll sein kann, dann wäre das ein richtig guter Schritt. . 💫 **Warum der Workshop gut für Dich ist** * Ich glaube: Niemand ist perfekt. (und gleichzeitig deshalb genau richtig 🙂) * Ich glaube, dass jeder in wenigstens minimaler Form manchmal Arten von unsicheren Bindungsverhalten zeigt * Gleichzeitig wird jeder im Leben mit Menschen zu tun haben, die ein unsicheres Bindungsverhalten zeigen. . Mit sich selbst und anderen reflektiert umgehen zu können, finde ich eine zentrale Fähigkeit im Leben. . Ich finde, dass gute menschliche Beziehungen sind der zentrale Schlüssel zu einem erfüllten Leben sind (das finden laut Jacobsstudie übrigens 85 Prozent der Menschen in Deutschland). . Die Bindungstypen / Bindungsverhalten sind meiner Meinung nach ein zentrales Modell, um gute menschliche Beziehungen führen zu können. . 🧑🏼 **Mehr über mich:** Ich forsche seit 5 Jahren zu guten Freundschaften, wie man diese aufbaut und vertieft. Du erfährst mehr über mich auf [www.abenteuer-freundschaft.de](www.abenteuer-freundschaft.de). Auf Meetup veranstalte ich Freundschafts-Workshops, Wanderungen, Spaziergänge, Männerabende, Frauen-Freundschafts-Workshops und Themenabende zu Vertiefung psychologischer Fragen. Außedem bin ich ausgebildeter NLP-Lehrtrainer ([DVNLP](https://www.dvnlp.de/)) & Coach. **Ich freue mich Dich zu sehen und auf einen interessanten, efahrungsreichen Workshop!** \-\-\-\-\-\-\-\-\-\-\-\-\- **🌳 Vielleicht auch für Dich interessant:** **📘 Befreiung von Scham & Schuld:** Gemeinsame Besprechung eines Buches. Die Wurzel von Kindheitsprägungen & dysfunktionalen Glaubenssätzen verstehen. [https://www.meetup.com/abenteuer-freundschaft/events/312149793/](https://www.meetup.com/abenteuer-freundschaft/events/312149793/) \-\-\-\-\-\-\-\-\-\-\-\-\-\- **👋🏽 Get in touch & stay in touch:** **✈ 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 forsche ich, 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) **🎭 Meet-Up-Gruppe:** [https://www.meetup.com/g/abenteuer-freundschaft/](https://www.meetup.com/g/abenteuer-freundschaft/) Hier bist Du schon: Workshops, Spaziergänge, Wanderungen, Treffen, Eislaufen, Eisbaden, Männer-Abende, Freundinnen-Workshops, Sonntagsausflüge

**Would you like to practice your German and do some theatre at the same time?** Join us for our **Spielend Deutsch lernen** workshop starting this September! Our workshops are conducted in German and are designed for non-native speakers. No prior theatre experience is necessary, but a basic knowledge of German (A2 level) is required to participate. We encourage regular attendance to build a cohesive team and work towards a group performance at the end of the six-month workshop. ### Workshop Details: * **Start Date:** 15th septembre 2025 ( * **End Date:** 29th June 2026 * **Schedule:** Every Monday from 7 pm to 9 pm (except on bank holidays and Easter holidays) * **Location:** Theater Spiel Raum, Bethanien Kreuzberg ### Cost: The workshop is run by our German-speaking theater teacher **Irina Usova**. She also directly handles the logistics and communication with the participants. Our courses are paid per period: September–December, January–March, and April–June. **Full price** : for 1 years 697 € **Reduced price :** Applies to students, low-income individuals, and job seekers – proof required: 574 € **Inscription during the year** : Price recalculated according to the number of remaining sessions **Please note that the number of participants is limited to 15, so be sure to sign up early!** We look forward to welcoming you to our workshop. If you have any questions, please don’t hesitate to contact us at : **info@coursetjardins.com** Please register on this formular if you are interested : https://widgets.yolawo.de/w/0/bookables/6888d9fff8185e5091aabd22 Don't forget to look at our Website : coursetjardins.org in the section theater workshop. Looking forward meeting you all :)

A small NEXUS gathering built around movement rather than discussion alone. This is for high-bandwidth Mavericks who spend most of their time in conceptual thought and need some physical counterweight. Why bouldering? Because it’s deliberate: short problems, full focus, and immediate feedback. You’re on the wall, solving something tangible. The mental noise drops instantly! Conversations happen naturally in between climbs. No pressure, you move at your own pace. Some exchanges stay light. Others go deep. Both are fine. This is not about athletic achievement. It’s about presence, recalibration, and being around people who don’t require you to shrink or translate yourself. Come as you are. Try some bouldering problems. Rest when needed, and engage where it makes sense. **Bring comfortable clothes and climbing shoes if you have them (rentals are available at the gym).** *Registration equals commitment. If you sign up, you show up. Read the group description first and decide consciously. For context about NEXUS, visit our* ***[website](https://thenexusformula.com)*** *and* ***[newsletter](https://news.thenexusformula.com)****.*

**TIN\* Embodied Practices** mit Lux für **TIN\* (trans\*, inter\*, nicht-binäre, agender und genderqueere Personen)\*** Kostenlos mit **[Anmeldung ](https://wearevillage.org/en/shop/tin-embodied-practices/w06-2026)** **Ein somatischer Bewegungsraum für TIN\*-Körper (trans\*, inter\*, nicht-binäre, agender und genderqueere Personen)**. Inspiriert von Body-Mind Centering®, der Atemarbeit nach Ilse Middendorf, Authentic Movement und Feldenkrais verbinden die Sessions angeleitete Bewegung, Berührung, Improvisation und Reflexion. Auf Basis von Konsens, Autonomie und Care stärkt die Praxis Körperwahrnehmung, Selbstbestimmung und Resilienz in einer unterstützenden Gemeinschaft. Ein bewegungsbasierter Raum zur Selbstentfaltung, der sich TIN\*-Körpern (Trans\*, Inter\*, Nicht-binär, einschließlich agender und genderqueer Identitäten) und den Lebenserfahrungen von Menschen widmet, die sich außerhalb traditioneller Cisgender-Definitionen identifizieren. Diese Praxis ist inspiriert von der Erfahrungsanatomie von Body-Mind Centering®, der Atemarbeit von Ilse Middendorf, Authentic Movement, Feldenkrais und anderen somatischen Bewegungsansätzen. Berührung, praktische und partnerschaftliche Arbeit, Tanzimprovisationswerkzeuge und kollektive Reflexion werden zu einem integrierten somatischen Bewegungsrahmen verwoben, der auf Zustimmung, Autonomie und Fürsorge basiert. Die Absicht dieses Raums ist es, die Entwicklung von Selbstvertrauen und Resilienz in unserer Körperlichkeit als TIN\*-Menschen zu unterstützen, die körperliche Autonomie zu fördern und Berührungskompetenz innerhalb einer unterstützenden und bewussten Gemeinschaft zu entwickeln. Jede Sitzung beginnt mit einer geführten somatischen Bewegungsübung, die sich auf die Entwicklung anatomischer Werkzeuge zur Selbstbeobachtung konzentriert. Wir arbeiten mit den fünf Hauptlinien (Arme, Beine, Wirbelsäule), den vier Ecken des Rumpfes (Schultern und Hüften), den drei Hauptgewichtspunkten (Kopf, Brustkorb, Becken) und den beiden Seiten des Körpers. Diese Prinzipien unterstützen die Teilnehmer dabei, sich innerhalb ihrer eigenen körperlichen Architektur zu orientieren und ein verkörpertes Bewusstsein zu entwickeln. Auf dieser Grundlage erweitert sich die Praxis zu gemeinschaftlichen Bewegungen und gemeinsamer räumlicher Gestaltung, einschließlich Zeit für Integration und Reflexion. Bewegung wird als relationale, politische und räumliche Praxis an sich betrachtet. 🔵 **TIN\* Embodied Practices** with Lux for **TIN\* (Trans\*, Inter\*, Non-binary, agender and genderqueer people)** Free **[Registration Required](https://wearevillage.org/en/shop/tin-embodied-practices/w16-2026/)** Drawing from Body-Mind Centering®, breathwork after Ilse Middendorf, Authentic Movement and Feldenkrais, the sessions combine guided movement, touch-based exploration, improvisation and reflection. Grounded in consent, autonomy and care, the practice supports embodied awareness, bodily autonomy and resilience within a supportive community. A movement-based and self-development space dedicated to TIN\* bodies (Trans\*, Inter\*, Non-binary, including agender and genderqueer identities) and the lived experiences of people identifying outside traditional cisgender definitions. This practice draws inspiration from the experiential anatomy of Body-Mind Centering®, the breathwork of Ilse Middendorf, Authentic Movement, Feldenkrais, and other somatic movement approaches. Touch, hands-on and partnered work, dance improvisation tools, and collective reflection are woven together into an integrated somatic movement framework grounded in consent, autonomy, and care. The intention of this space is to support the cultivation of confidence and resilience in our physicality as TIN\* people, nurture bodily autonomy, and develop touch literacy within a supportive and conscious community. Each session begins with a guided somatic movement practice focused on developing anatomical tools for self-observation. We work with the five cardinal lines (arms, legs, spine), the four corners of the trunk (shoulders and hips), the three primary weights (head, chest, pelvis), and the two sides of the body. These principles support participants in orienting within their own physical architecture and cultivating embodied awareness. From this foundation, the practice expands into communal movement and shared spatial authorship, including time for integration and reflection. Movement is framed as relational, political, and spatial practice in its own right. **General Information** To engage fully in the experience, participants are encouraged to wear comfortable clothing. **Participants:** This workshop is intended for people who identify outside traditional cisgender definitions: Trans\*, Inter\*, Non-binary, including agender and genderqueer identities. **Registration:** This event has limited spots available. Registration via our website is required. **Language:** This event will be in English. **Cost:** The event is free of charge.

Bitte kauft in den Restaurants mindestens einen Artikel, damit wir keinen Ärger mit dem Manager bekommen. -> Location Berlin Potsdamer Platz -> The Playce -> Manifesto Markt Wir sitzen unten oft an den großen runden Tischen vor dem Restaurant Kumpir'a oder an den langen Tischen vor dem Pizza und Pasta Restaurant im Erdgeschoss. Dieses Treffen ist für: -Internationale Teilnehmer aus allen Ländern, die auf Deutsch Kontakte knüpfen wollen. -Deutsch-sprachige, die in netter Gesellschaft anderen helfen wollen, Deutsch zu sprechen, oder nur neue Kontakte knüpfen wollen.

Hello Gophers, Welcome back for another year of Go talks and networking! Would your company like to host our meetup? Let us know! If you'd like to give a talk - submit your proposals here: http://goo.gl/forms/54YvJT223F All talk formats work: short talks (5-10 min) as well as regular length (25 min). If you have more ideas - talk to us at the Gophers slack: https://invite.slack.gobridge.org/ in the #berlin channel, and follow us on twitter: https://twitter.com/gdgberlingo **Speakers:** *Ashley Mensah* is a Developer Relations engineer at NetBird, working on open source networking and developer experience. **Hosts:** **NetBird** is an open-source networking platform written in Go that enables teams to securely connect devices and services across cloud, on-prem, and edge environments with minimal operational overhead. Designed for simplicity and performance, it helps developers build and manage private networks without complex infrastructure. Its developer-first approach and modern, secure connectivity make it a natural fit for the Go ecosystem. **Antler** is a global early-stage venture capital firm and company builder that partners with exceptional founders from day one to help ideate, launch and scale impactful technology startups. Antler operates in major innovation hubs worldwide offering capital, mentorship, and access to a global founder community designed to help entrepreneurs build faster and go further. Join in person at: Antler - Jägerstraße 32, 10117 BerlinBerlinhttps://maps.app.goo.gl/Qak36Ubey9JumTUe6 or virtually at: https://youtube.com/TBD This is a hybrid event. Join the event virtually at https://gdg.community.dev/events/details/google-gdg-berlin-golang-presents-hybrid-march-golang-meetup-2/ or in person at Antler - 32 Jägerstraße Berlin, 10117 *** Agenda 7:00 PM: Networking Networking over drinks and food 7:30 PM: Welcome Welcome words from the organizers 7:35 PM: Talk 1: Guard Duty / Ashley Mensah, Developer Relations engineer @ NetBird Self-healing reconnection engine with multi-source events and exponential backoff 8:10 PM: Announcements and break Announcements, HR lost & found, open mic 8:30 PM: Talk 2: TBD TBD 9:05 PM: Networking Networking over drinks and food *** Hosted By Natalie Pistunovich, Organizer Ole Bulbuk, Organizer Tim Scheuermann, Organizer Anderson Queiroz, Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-berlin-golang-presents-hybrid-march-golang-meetup-2/.

We are back in the c-base! Do you already run NixOS and want to talk to other people or want an introductory session with some NixOS users. Just bring your machine! Usually there are no topics, we just sit in front of our computers, talk about stuff, debug some problems or review some PRs on nixpkgs. There are drinks usually available from the c-base bar. If you can't find us. just ask around or ask in irc (#krebs on hackint)

Got an app idea in your head… but no clue how to start building it? Join us for a **beginner-friendly Saturday morning workshop** where we’ll explore the basics of **vibe coding**. We’ll use **[Lovable]((lovable.dev))** to build a simple prototype together. Expect a relaxed, hands-on experience **for absolute beginners**. ‼️‼️IMPORTANT PLEASE READ‼️‼️ Please notice that our events have moved to Luma. Please register for the official event on Luma here: [https://luma.com/mh18akso](https://luma.com/mh18akso) **Who is this for?** * **Complete beginners** and the coding-curious * Anyone wanting to try something new in a relaxed group setting * Students, creatives, hobbyists, and professionals * Founders who want to validate ideas quickly * Anyone who ever had a cool app idea but didn’t know how to pull it off **What to bring** * A **laptop** (recommended) or tablet * A small idea you’d like to prototype (or pick one on the spot) **Schedule** In 2 hours, you’ll go from **Blank page to Interactive prototype** **10:00-10:15** Arrive and get settled **10:15-10:30** Lovable demo and vibe coding concepts **10:30-10:50** Individual exploration **11:00-11:30** Group project **11:30-12:00** Presentations and audience vote → **winning team gets free drinks** ☕️🥤🍸 **Location** **The Social Hub Berlin** — Alexanderstraße 40, 10179 Berlin **Price** *Free*. (Please support the venue with at least one order 🙏) **Disclaimer** Photos/videos may be taken. By attending, you consent to possible capture and use in event-related content. If you prefer not to appear, tell a host when you arrive.

(Inside event) Are you learning a language but can't find people to practice with? Do you enjoy helping people speak your native language? If so, meet with us to make friends and have some good conversations. We begin by sharing the languages we speak fluently and the ones we are learning. Then we split into groups and speak! You can switch groups as often as you'd like. The goal is to speak about interesting, thought-provoking topics - not just the typical introductions we usually make. At our last meetups we spoke: German, Ukranian, English, French, Hebrew, Russian, Spanish, Italian, Portuguese, Hindi, Chinese, Greek, Japanese, Turkish, Polish, Swedish, Arabic, Norwegian, Icelandic, and Dutch. Can you help us make this list bigger? We hope to see you there and welcome ANY and ALL languages. (However, we cannot guarantee we will have a speaking partner for all languages). Looking forward to see you all! 😁

**PyBerlin: March event** **Sponsor**: Spiced Academy **Location:** Spiced Academy, Ritterstrasse 12-14, 10969 Berlin, Germany **Agenda:** 6:30 pm – Doors open: snacks, drinks, networking 6:55 pm - Welcome from PyBerlin 7:00 pm - Welcome from the sponsor - Spiced Academy 7:10 pm – **What Actually Changes Customer Behavior? Causal Thinking Across Attribution, Segmentation, and Growth // Dr. Maryam Ramezani-bartsch** Customer data is often used to explain what happened: attribution assigns credit, segmentation groups users, and dashboards track performance. Yet marketers and business leaders still struggle with a more fundamental question: what actually changed because of our actions? This talk introduces causal thinking as a practical way to interpret customer data across attribution, segmentation, and growth. It shows why correlation-based metrics can be misleading and how counterfactuals and incrementality help teams ask better questions when they look at results. A concrete email campaign example illustrates how causal uplift modeling separates customers who would have purchased anyway from those whose behavior truly changed. The goal is to help data scientists, marketers, and decision-makers move from reading metrics to reasoning about incremental impact and to make better decisions because of it. Speaker's bio: Dr. Maryam Ramezani-bartsch is a data and analytic leader with over 20 years of global experience building and scaling customer analytics and data science teams. She has led the development of customer data, marketing measurement and targeting capabilities for global brands such as adidas, Sky, Delivery Hero, and Zalando, helping embed customer-centric, data-driven decision making across organizations. Her work focuses on building customer data models, causal analytics, experimentation, and developing teams that turn insights into sustained business impact. 7:40 pm - break 8:00 pm – **Your Next On-Call Engineer could run Locally //** **Anthony Alaribe** What if your next on-call engineer wasn't a person, but a Python agent running on your machine? Inspired by the explosion of local agents like OpenClaw, this talk explores what happens when we point agentic workflows at the systems we monitor. We'll walk through the checklist most engineers actually run during on-call: checking dashboards, tailing logs, correlating errors with recent deploys, and then explore how to build a custom Python agent that automates these checks using tools like LangGraph, OpenTelemetry, and the Anthropic SDK. You'll leave with a working starting point and a new way to think about what agentic AI can do beyond chatbots. Speaker's bio: Anthony has spent over a decade building software at companies like Opera, and DeliveryHero. He has faced his fair share of dealing with unreliability software and breaking changes in APIs, including losing over $2m in orders to such an incident, amongst other war stories. Say hi when you him. He loves conversations about AI, databases, and programming languages. 8:30 pm – What makes XGBoost so powerful // Rakibur Rahman 9:10 pm - closing This event will be only in-person. Please check our Code of Conduct and official health regulation in Berlin before coming. If you feel some signs of sickness, please consider skipping this event and attending another time. We will have plenty of events in different formats in the future. Looking forward seeing you all!

OUR LONG AWAITED IN-PERSON SPRACHTREFF IS BACK!!! REGISTER HERE: https://forms.gle/SaKf2xbhsp2qAWg39 Join us for a fun and dynamic evening of language and culture exchange at Sprachtreff Meetup Group! Whether you are new in town, an expat, or just looking to improve your communication skills, this event is perfect for all language enthusiasts. Practice English or German, meet international friends, and immerse yourself in German culture while dining out in Berlin. Our Language & Culture Exchange Night promises engaging conversations, networking opportunities, and a chance to learn and grow together. Don't miss out on this fantastic way to sharpen your language skills and expand your cultural horizons. We meet at **[Seydelstraße 37, 10117 Berlin](https://www.google.com/maps/place//data=!4m2!3m1!1s0x47a851d80703190b:0x386e7260232752db?sa=X&ved=1t:8290&ictx=111) at 7pm.** Please register via our online form so that we can book a table accordingly. https://forms.gle/SaKf2xbhsp2qAWg39 The meetup is free, but ***the restaurant expects every participant to consume & pay for at least one drink***. See you all there!

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!

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!

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 **Abstract** TBD **YouTube Link** TBA

**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: Type Annotations with John Cassidy 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

Hey Everyone! Let's meet at Belle's Bread Bakery and Cafe. There is lots of free parking and easy access to the cafe and many shops and restaurants as well. This is a great way to meet new and old friends while chatting about life and practicing English language speaking skills. All are welcome and encouraged to join us anytime between 11am and 1pm. Looking forward to seeing you soon.

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)