JavaScript

👋 Hallo und herzlich Willkommen Ahead of the [bobkonf this year](https://bobkonf.de/2026/en/) we're getting the Clojure and Elixir meetup groups together again and celebrate functional programming. Let's grab some drinks together to warmup for bobkonf starting the next day. We're meeting at the Volksbar near Rosa-Luxemburg-Platz which is just a quick U2 ride away from the Bobkonf location at Potsdamer Platz ⏰ Schedule 7:30 PM: We're getting started at Volksbar We will be getting together in the bar and have small groups per table to socialize and nerd out on topics of your liking (unconference style). Entrance to this pre-event Meetup is free, just RSVP please.

A regular meeting to read and discuss work writers' are currently engaged in. For screenwriters' serious about their writing and wanting the support and incentive a periodic group meeting can provide. The meeting will be at Alexanderplatz (contact Marc, the organizer, beforehand for exactly where). We'll make introductions about ourselves, our experiences and what we want out of the group. If you're comfortable in doing so, come prepared with a something you're working on that you want to read or discuss. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ "The author is grateful to her weekly writers' group for kindness and criticism during the writing of this book." *from the Acknowledgments from the book "The Joy Luck Club" by Amy Tan*

Welcome to our cosy Godot Engine Community Meetup! This is not a structured meeting, but rather a friendly get-together. We will hang out, chat and maybe show some of our current projects! 🦜 Regardless if you are an artist, designer, programmer, beginner, hobbyist, professional or anything in between: join us for sharing knowledge, creating art together, coding together, joining game jams together and having fun! 🌼 This meetup will happen at [c-base](https://c-base.org), Rungestraße 20, 10179 Berlin. 🛰️ You can also join us on [our Discord Server](https://discord.gg/Sm3CgrqqQa). ☎️ Follow us on [Mastodon](https://mastodon.gamedev.place/@GodotUserGroupBerlin) for updates. 📢 Also check out [our website](https://godot.berlin). 🌐 Please be [excellent to each other](https://godotengine.org/code-of-conduct/)! 🕊️

**👋 Hello Strangers! —** For all players and chess-curious folks out there who want to chill, make friends, and enjoy some chess: We are hosting a daily meetup in Mitte / Prenzlauerberg for all experience levels. It doesn't matter if you just watched the Queen's Gambit or if you have been playing regularly for a while. **Join us** — Daily from 7 pm till midnight. **Expected Behavior** — [Conduct](https://strangerchess.com/conduct/) **Pics** · [Instagram](https://www.instagram.com/strangerchess/) / **Chat** · [Telegram](https://t.me/strangerchess) / **Web** · [Strangerchess.com](https://strangerchess.com/) (No need to bring anything, boards, clocks, etc. are provided)

He's back! The inventor of EventStorming is once again joining the Berlin Collaborative Modeling Meetup for an evening of massive learning, massive laughter, and no doubt a massive number of sticky notes. Here is the agenda: **Collaborative Reverse Roadmapping** We'll put future events on a timeline to build the future we want to happen and make it tactically sound. We'll leverage ideas from * EventStorming (surprise!) * Futurespective * Traditional planning And we'll explore a tool that will enable strategic planning and overcome deadlocks. This is a rare opportunity to spend time with a true thought leader in the DDD community and the person who contributed to the world the whole premise of our meetup. He's full of insights and stories, wit and wisdom, and we are lucky to have him drop by to share them with us. Don't miss this one! **Please do not RSVP if you do not intend to come. For this event only, we have to limit attendance.** As always, everyone is welcome. You don't need to be a software engineer to participate. In fact, it would be great to have more people who aren't software engineers. We're here to solve problems cross-functionally, not get into implementation details. As long as you care passionately about getting things right, then you belong here! This is a hands-on workshop. Be prepared to participate fully and add to the energy of the room. Looking forward to seeing you there!

Agenda * 18:15 Welcome to the PUB (Python Users Berlin) – setting up * 18:30 Presentation by CorrealAid * 20:30 Lightning talks * 20:45 Social gathering (hang out afterwards to chat) The Python User Group will be joined by the CorrelAid Berlin Local Chapter to present an upcoming opportunity for volunteers. We will share what CorrelAid is, and about the upcoming project with NABU: a hands-on, community-powered data project examining the distribution of the native European hornet and the spread of the invasive Asian hornet across Germany 🐝 The session will be hybrid, so online participation will be possible. To register online, please use this link: https://correlaid.org/veranstaltungen/lc-berlin-nabu-project ⚡️ Lightning talks As always, we'll still have time for lightning talks (short 5 minute presentations). Please bring your ideas and inspirations with. Additional links: * https://correlaid.org/

The Language Café is primarily aimed at people who are struggling with their mental health which can make it hard to go to regular courses. We want to create a safe space for everyone to learn and practise without pressure. Everyone is welcome! Please try to be on time so we can all get started together :) We mainly practise on a beginner/lower intermediate level and adapt to everyone's prior level of German. The Language Café will focus on teaching you the most important words and phrases and basic grammar in German. The content of the course is adapted to real life. (everyday life in Germany, dealing with authorities, etc.) We will cover different topics every week and you can join us anytime, since the topics do not necessarily build on each other. The Sprachcafé is for free. \*If you cannot make it please cancel your participation so someone else from the waiting list can join, thank you!\* \| \| \| \|

I swear it's a sport! Let's meet and play! **VERY IMPORTANT :** * Please keep reading comments and/or direct messages as long as you are on main OR waiting lists. * Sign-out as soon as you know you won't participate (even from waiting list). * Non-replied direct message ==> declined participation on Friday. **HOW TO JOIN** 1. Sign up to the event 2. Paypal on signup, 12€/person to https://paypal.me/berlinhorizon (use Friend&Family option !) 3. Join on Sunday * Guaranteed refund until cancellation deadline : -48h (=> Friday 1PM). * If **waiting list**, please **don't pay until** you get contacted and **moved to main list**. Contact if needed : berlin.horizon22@gmail.com **__________________________________________________________________________________** **Alternative no paypal (Cash, EXACT AMOUNT please)** 1. Reply 'Y' to RSVP question 2. Join on Sunday * Cancellation deadline (Friday 1PM) remains. * Late cancellation will be asked to pay. **__________________________________________________________________________________** **Timing :** * **13.00** : Meeting outside of main hall (or inside if rain) -> Introduction -> Desk registration (shoes check, rental...) * **13.15** : START PLAY * **14.45** : END PLAY !! Every 10th session you attend is for free !! (in form of a later refund. Still have to pay on the actual participation) **Facility :** TiB 1848 e.V, Columbiadamm 111 (close to Templehofer Feld) **Equipment :** * RACKET : Bring your own or rent one there (2€). * SHOES : checked at desk. Rental for 2€ -> Non-marking -> Light sole -> Not worn outside * Shower, locker available. * Sauna open at TiB discretion. Last but not least : no worries about level, we play for fun before all. The keyword of the event is sweet & sweat ! Looking forward to see you on the court :)

At [Pressecafe am Alexanderplatz](https://share.google/fQVEHlVOdOq1pV7FX) we’re gathering seekers and believers who resonate with the Law of Attraction, the teachings of Abraham-Hicks, Joe Dispenza, and the idea that we consciously create our own reality.✨ Over coffee and good food, we’ll share experiences, insights, and practical ways to manifest our desires in daily life. Whether you’re new to these ideas but deeply interested in this topic and want to start practicing, or you’re already a seasoned practitioner, this is a relaxed, supportive space to connect with like-minded people. Let’s inspire each other and co-create joy, abundance, and purposeful living together! ☕🥐 We will meet at the entrance ⚠️⚠️⚠️**Please note:** After 2 no-shows or cancellations less than 24 hours before the event, you will be removed from the group and will not be able to participate in future events.

Du möchtest dein Deutsch in entspannter Atmosphäre üben und neue Leute kennenlernen? Dann komm zu unserem regelmäßigen Sprachcafé im Offenen Wohnzimmer! Hier sind alle herzlich willkommen – ganz besonders internationale Teilnehmende, die spielerisch und ohne Druck ihre Deutschkenntnisse verbessern möchten. In lockeren Gesprächsrunden tauschen wir uns aus, lachen zusammen und knüpfen neue Kontakte. Für eine gemütliche Stimmung sorgen Kaffee, Tee und Kekse – du musst nur dich selbst mitbringen. Die Veranstaltung ist kostenfrei, aber das Offene Wohnzimmer freut sich über Spenden! Wir freuen uns auf dich! 🌍

**Wooden lamp making with Japanese traditional pattern** In this workshop, we will make a wooden lamp with Japanese traditional pattern Asanoha麻の葉 and Kikko亀甲. They are one of the 1000 Monyo patterns from Japan. Behind the wooden panel, a Shoji paper will be applied to create a soft ambient light. The lamp can be used as freestanding or optionally hanging. 14:30 Welcoming, receiving the material 14:45 Start 1\. Theory of Monyo 10 min 2\. Sanding 30 min 3\. Staining 20 min 4\. Leg assembly 45 min 16:45 Break 15 min 17:00 6\. Gluing Shoji paper 25min 7\. Assembly of Lamp 20 min 8\. Installing light fixture 5 min 9\. Final adjustment 10 min 18:00 Cleaning 18:30 Close **Instructor:** Maya Utsunomiya **Participation fee:** 75 Euro Including lighting fixture **Registration** is required. **Material specifiation:** Poplar plywood, stained with natural oil, Lamp fixture 1x E27 max. 60W **Language** English **Product size:** 165mm(W) x 165mm(D) x 164mm(H) **About Maya Utsunomiya Dipl.-Ing.** Maya is a licensed Japanese architect based in Berlin and founder of wanowa. She has practiced at Architecture offices in different cities such as Commune design in Los Angeles, Shigeru Ban architects in Paris and VUILD Architects in Tokyo. She currently runs a design praxis in Berlin. Her main focus has been wood construction using digital fabrication. As a life work she dedicates in community building through japanese ‘Monozukuri’, aiming to connect people beyond language barriers.

Unser internationales Sprachcafé richtet sich an Alt- und Neu-Berliner\*innen, Reisende und Anwohner\*innen - alle sind willkommen! Bei heißem Tee und Kaffee und frischen Waffeln könnt ihr mit Menschen aus aller Welt ins Gespräch kommen. Um das Eis zu brechen, haben wir verschiedene Spieleinheiten vorbereitet - wie zum Beispiel ein Kennlern-Bingo, Impro-Theater-Übungen und ein kleines Berlin-Quiz. Selbstverständlich ist die Teilnahme an den Spielen freiwillig und ihr könnt euch gerne einfach gemütlich unterhalten. Wir möchten vor allem Sprachstudierende ermutigen teilzunehmen, und Berlin in diesem Rahmen aus verschiedenen Perspektiven kennenzulernen, persönliche Kontakte zu knüpfen und in das kulturelle Kiezleben der Stadt einzutauchen. Teilnahme auf Spendenbasis

Wir zelebrieren gemeinsam einen vielfältigen Samstagsbrunch. Es gibt köstliche Waffeln und Pfannkuchen mit leckeren Toppings. Alle Zutaten sind pflanzenbasiert und Bio/nachhaltig/gerettet. Wir laden Pianisten ein unser Klavier zu bespielen. *** Kommt einfach vorbei. Ihr braucht keine Anmeldung. *** Bitte bringt warme Socken mit. Teilname und Getränke auf Spendenbasis. *** Siehe auch auf: LebensMittelPunkte-Berlin

Join us for chill **indoor** beach volley! 🏐 🏐 🏐 This event is for everyone who enjoys chill games and is not a *complete* beginner (A1.5+). We play 3v3 (or 4v4) with beach rules. There are no trainers at this event. Register via [the simultaneous event](https://www.meetup.com/berlin-volley/events/) for higher-level 2v2 matches (F1+). After playing, you can join us for socials with drinks and snacks at the bar area. We often play a social deduction game, which you're also welcome to join. We play in domes that are heated up to at least 15C. It's recommended that you come 10 minutes early so you have time to change and find the fields. If it is your first time, 15 minutes might be even better. You can join whatever court you like and move between courts during the event. We self-organize, so once you finish a game, you can start a rematch, mix with another court, or take a break as you see fit. Upon arrival, join the warmup happening on one of the courts. Join our WhatsApp community via [https://volley.berlin/WhatsApp](https://volley.berlin/WhatsApp) ([QR code](https://secure.meetupstatic.com/photos/event/b/f/d/5/highres_532249109.webp)) Follow us on Insta at [https://www.instagram.com/berlinvolleyball](https://www.instagram.com/berlinvolleyball) **Rules**: Do not join if you have an infectious disease. For everyone's safety, we do not allow kicking the ball during games with beginners. Be respectful of your fellow players. **Venue**: We play at BeachMitte. There are changing rooms, toilets, and hot water showers that cost 1 EUR. There are no lockers. There is a bar that sells drinks and snacks. **Payment**: You pay in advance via Meetup. Payment via PayPal or Urban Sports Club is not possible. **Refunds**: The venue does not provide refunds. Thus, we cannot refund you either, even if the event is canceled due to bad weather. If you know you can't make it in advance, you can try selling your spot to someone else via WhatsApp or the comment section. In the rare cases that we cancel an event due to poor attendance, everyone gets a full refund. Pictures might be taken and shared publicly, such as on Meetup or Instagram. You can opt out by letting the organizer know you do not wish to be photographed. By RSVP'ing to this event, you acknowledge and agree to the following: Participation in this volleyball event is at your own risk. The organizer is not responsible for any injury, loss, or damage sustained during the event, whether caused by negligence or otherwise. You are aware of the inherent risks involved in beach volleyball and voluntarily assume these risks. You agree to hold the organizer harmless from any claims, liabilities, or expenses arising from your participation, including any medical costs. Share anonymous feedback with the organizer via [https://www.admonymous.co/entropy](https://www.admonymous.co/entropy)

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

We’re still working to get more people into these Meetups, but our goal is to give PlayYourCourt members a few social tennis outings each week in addition to your practice sessions and Challenge League matches. These Meetups are co-ed, super laid back, and all skill levels are welcome. Post your skill level and a suggested court in the comments section so we can round up as many players as we can for some tennis fun! Also, if you’re looking to meet new practice partners or play some matches and you aren’t already in the PlayYourCourt Community, you can go here to see what we’re all about and sign up: https://www.playyourcourt.com/tennis-community/columbus-oh/meetup/ If you love tennis, we’d love to have you! Be sure and watch the quick video that explains how everything works. Happy hitting! - Scott

**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

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

**Presenter:** All of Us **Time:** Pizza at 6:00, Presentation Starts at 6:30pm Eastern **Location:** Theoris, 9000 Keystone Crossing, Suite 230, Indianapolis Let's have a fishbowl discussion about AI. Has it replaced you yet? Have you replaced it? Somewhere in between? How is AI impacting your career as a software engineer? Looking forward to seeing you there! ### What is a Fishbowl Discussion? [A ](https://www.bing.com/ck/a?!&&p=00b4b265baa395dc4ad7b262d4d6e3b7b7c31b2195941076e51d2eca252c2d02JmltdHM9MTc2MjgxOTIwMA&ptn=3&ver=2&hsh=4&fclid=0e60c23d-2dbf-642d-0fd7-d4512c2b6597&psq=fishbowl+discussion&u=a1aHR0cHM6Ly9lbi53aWtpcGVkaWEub3JnL3dpa2kvRmlzaGJvd2xfKGNvbnZlcnNhdGlvbik&ntb=1)**[fishbowl discussion](https://www.bing.com/ck/a?!&&p=00b4b265baa395dc4ad7b262d4d6e3b7b7c31b2195941076e51d2eca252c2d02JmltdHM9MTc2MjgxOTIwMA&ptn=3&ver=2&hsh=4&fclid=0e60c23d-2dbf-642d-0fd7-d4512c2b6597&psq=fishbowl+discussion&u=a1aHR0cHM6Ly9lbi53aWtpcGVkaWEub3JnL3dpa2kvRmlzaGJvd2xfKGNvbnZlcnNhdGlvbik&ntb=1)**[ is a structured format for dialogue that typically involves two groups: an inner circle (the "fishbowl") and an outer circle. The inner circle consists of a small number of participants who actively discuss a topic, while those in the outer circle listen and observe. This format encourages participation from all members, as individuals from the outer circle can join the inner circle by taking an empty seat when they wish to contribute.](https://www.bing.com/ck/a?!&&p=00b4b265baa395dc4ad7b262d4d6e3b7b7c31b2195941076e51d2eca252c2d02JmltdHM9MTc2MjgxOTIwMA&ptn=3&ver=2&hsh=4&fclid=0e60c23d-2dbf-642d-0fd7-d4512c2b6597&psq=fishbowl+discussion&u=a1aHR0cHM6Ly9lbi53aWtpcGVkaWEub3JnL3dpa2kvRmlzaGJvd2xfKGNvbnZlcnNhdGlvbik&ntb=1)

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