Openflow

🥪THE SANDWICH MIC 🥪 It’s a *show up, go up* comedy open mic — 12 spots total! Bring your jokes, your friends, and your best punchlines. 🎟️ Free reservations for guests (we appreciate donations at the end). 💥 Good vibes, cold drinks, and fresh laughs every week.

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. ...

=== THE TOUR === On Easter Monday, we will drive to Stechlinsee for a swim and a picknick on the lake. We will depart at 10:00 (sharp) and drive to a parking space near the lake. From there it is a 10 minute walk. Return time of 17:00 is an estimate. The fishery will be open. The pizza shop on the maybe. === WHAT TO BRING === • Swimming wear, towls, etc. • Water, drinks and food • Good mood • 5 Euros for fuel and parking fees === NO-SHOW POLICY === I enforce a zero-tolerance policy on no-shows and last-minute cancellations. If you RSVP and don't show up, you will be removed from the group. If your plans change, please cancel early enough to make your seat available for someone else.

Du möchtest gemeinsam mit anderen Menschen in einer inspirierenden Umgebung meditieren und deinen Geist zur Ruhe bringen? An diesen Abenden kannst du die Meditation kennenlernen und vertiefen. Dieses Event findet sowohl online als auch vor Ort im Dharma Mati Berlin (Soorstr. 85, 14050 Berlin) statt. Um an diesem Online-Event teilzunehmen bitte auf den folgenden Link klicken: https://zoom.us/j/936473546 (Meeting-ID: 936-473-546).

Come along for an evening of board games, good conversations, and great company with like-minded people! We’re meeting at **RuDi Nachbarschaftshaus**, a colorful and inclusive neighborhood community space. We provide games – all you need to bring is yourself. If you have any games you want to share, feel free to bring them along as well! You’re also welcome to bring your own vegan food and drinks to enjoy during the evening. **Where**: RuDi Nachbarschaftshaus, Modersohnstraße 55, 10245 Berlin **When**: 6 April, from 18:30 to 00:00 **Contribution**: 2 € event fee (non-refundable). Half of it covers the cost of the event space. The other half helps cover the Meetup fee and small costs; any extra is donated to animal rights NGOs. You can either pay with paypal or cash the day of the event. This event is for vegans or vegan-curious. If you are not vegan (even vegetarian), and you are attending this event, please **only bring vegan food/drinks** to respect the mission of the group and other members. This is a casual event, so turning up late or with an extra friend is all fine. If you can’t come after RSVPing, please update your RSVP so others on the waiting list can join. Please note that we have a zero-tolerance policy for hate, discrimination, or disrespect of any kind. This space is meant to be safe, inclusive, and welcoming for vegans of all kinds.

As requested by many, we will now open our space for meditators every Monday from 8 to 9PM to just sit quietly and practice their own meditation. The support of our powerful temple, including the traditional Buddhist shrine, has been widely appreciated. Countless enlightened teachers have visited this space and taught there, retreats and group practices have happened here for more than 20 years. This is the ideal place for your Monday evening meditation. Note: Everyone is welcome. Note: Now, bookable through USC (Urban Sports Club) or just come by and donate via cash, bank transfer or paypal, minimum donation of 5 EUR.

**For English see below** **Treffpunkt:** w3.hub, Möckernstrasse 120, 10963 Berlin 2\. OG\, hinterer Bereich **Unsere Eventreihe hat die Themen:** Die folgenden Workshops sind immer kostenlos und auf die gesamte Eventreihe verteilt. Wir werden es dir auch ermöglichen, dass du zu jedem Zeitpunkt in die Eventreihe einfach einsteigen kannst. Die Eventreihe endet mit dem letzten Termin, aber sie wird danach sofort von vorn beginnen und wir werden das Datum der Events dann anpassen. * 12.01.: Was ist Bitcoin eigentlich? * 26.01.: Workshop: Bitcoin senden und empfangen * 09.02.: Workshop: Bitcoin/ Bitcoin Passwort (Seed) sicher aufbewahren * 23.02.: Wo man Bitcoin kaufen könnte und auf was man achten sollte * 09.03.: Workshop: Bitcoin in Sekunden versenden (Lightning) * 23.03.: Bitcoin vererben * 06.04.: Warum nur Bitcoin - nicht Crypto * 20.04.: Workshop: Bitcoin spielerisch verstehen **Kontakt zu BBW:** * Telegram: https://t.me/+8nEA93930qowODky * Nostr: Bitcoin Beginner Workshops / npub1qtc6zmhaq6svkuny3r5h3n6wxel5cyzmwz7haygans36ee60l7vqgk2sxp **Anmeldungen:** Diese sind nicht erforderlich. Sollte es zu voll werden, werden wir aber Personen mit einer Anmeldungsbestätigung Vorrang geben. Teilt uns in eurer Anmeldung lediglich die Anzahl der Personen mit - keine weiteren Infos erforderlich: * meetup.com * Email: bbw@bitcoinexplained.de * Telegram: https://t.me/+8nEA93930qowODky * oder mündliche Absprache mit den Organisatoren für Folgeevents **Video** Dieses Event wird nicht aufgezeichnet und auch nicht irgendwo danach online verfügbar sein. **English** This event here is in German. The event "[ENG] Bitcoin Beginner Workshops - Explore Bitcoin" is in English and can be found under this link: https://www.meetup.com/bitcoin-lab-berlin **Privatsphäre** Die Teilnahme bei diesem Event verpflichtet dazu, dass die Privatsphäre von allen Personen gewahrt wird. Es dürfen keine Aufnahmen jeglicher Art gemacht oder verbreitet werden, wenn Personen dabei erkenntlich sind. Das bezieht sich auf das Event ansich, die Zeit davor und danach.

**OpenClaw Anonymous Berlin** Informal meetup for people interested in OpenClaw/Clawdbot and AI agents. No talks or presentations. Bring your ideas, questions, experiments, and half-working setups. We’ll compare workflows, share what’s working, what’s breaking, and what we’re trying. Come as you are. Stay as long as you like. Bring your laptop if you feel like it.

An open Berlin meetup for anyone curious about personal AI and OpenClaw. We are bringing together people who want to explore personal AI in a practical, social, and low-pressure setting. Expect short live demos, Q&A, and relaxed networking with others who are building, testing, or simply curious. No gatekeeping, no paywall, no polished setup required. Scrappy demos, unfinished workflows, and honest questions are all welcome. **Language:** English or German, depending on the group **Demos welcome:** Bring what you are building, or just bring questions Whether you are already using OpenClaw or just want to understand what personal AI can look like in real life, you are very welcome. RSVP if you want to join, and feel free to comment if you would like to demo something. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Ein offenes Berlin Meetup für alle, die neugierig auf Personal AI und OpenClaw sind. Freu dich auf einen lockeren Abend mit kurzen Live-Demos, Q&A und viel Raum zum Netzwerken. Halbfertige Setups, Experimente und unfertige Ideen sind ausdrücklich willkommen. **Was dich erwartet** * Kurze Live-Demos * Offenes Q&A * Entspanntes Networking * Austausch über Personal AI und OpenClaw * Platz für praktische Ideen und ehrliche Einblicke **Sprache** Englisch oder Deutsch, je nachdem, was für die Gruppe vor Ort am besten passt. **Demos und Speaker willkommen** Wenn du an etwas baust, einen Workflow testen willst oder einfach etwas zeigen möchtest, bring es gern mit. Und wenn nicht, komm trotzdem vorbei.

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)

Join us for an open and collaborative meetup dedicated to OpenClaw and Nvidia Nemoclaw — the emerging ecosystem for AI‑driven automation and intelligent agent workflows. Whether you're already working with Claw agents, experimenting with the tooling, integrating automations into real systems, or just curious about what’s possible, this meetup is the place to connect. **What this meetup is about** A relaxed, open discussion space for topics such as: * Building and orchestrating Claw agents. * Best practices for running and scaling ClawdBot Integrations, workflows, and experimental setups. * Secure agent execution and sandboxing. * Tools, extensions, and community‑built add‑ons. * Troubleshooting, insights, and real‑world use cases. * Ideas about the future direction of the OpenClaw ecosystem. This is a topic‑open session — everyone is welcome to bring questions, demos, ideas, or challenges they’re working on. No slides or formal agenda required. Bring snacks or drinks if you like — completely optional. We’re excited to meet developers, tinkerers, researchers, and enthusiasts who want to explore the next generation of agent‑based AI automation together.

In our last sprint, we established our cloud-native foundation by containerizing our agents and deploying them to Google Cloud Run. But manual deployments don't scale and require you to dig out the exact docker build and gcloud push commands from your shell history every time you tweak your agent’s prompt. **The Plan:** This session is about creating a **truly robust, repeatable deployment process**. We will wrap up our infrastructure setup by writing GitHub Actions that automatically build and push our agent containers to Google Cloud Artifact Registry on every commit. With a solid, "set-and-forget" pipeline in place, we'll shift focus back to agent behavior. We will build a simple orchestrator agent that uses the A2A protocol to dynamically delegate tasks to the worker agents living in the cloud. **This is a "Lab" session. We will:** * Automate for Robustness: Replace manual command-line wrangling with a GitHub Action workflow to build and push our Docker images to GCP on every push to main. * Build the Orchestrator: Develop a lightweight central agent designed to interpret a complex user prompt and route sub-tasks appropriately. * Live Multi-Agent Communication: Establish an active dialogue over the A2A protocol between your local orchestrator and your newly deployed cloud workers. **The Format** We run our sessions like an anthology series: Every meetup is a standalone sprint. While we often build on previous results, each session provides a complete experience and remains fully accessible to first-time attendees. This is a high-density micro-meetup limited to 6 seats. **What you'll build** By the end of the session, you'll have: * A Repeatable CI/CD Pipeline: A set-and-forget GitHub Action that handles the Docker build and Artifact Registry push automatically, ensuring consistent deployments without the hassle. * An Orchestrator Agent: A coordinator capable of breaking down requests and utilizing external agent tools. * A Live A2A Network: A functioning multi-agent setup where your orchestrator successfully communicates with and aggregates results from your cloud-hosted workers. **Schedule (Saturday, 10:00 - 13:00 CEST)** * 10:00: Quick round of introductions. * 10:15: Intro session: Robust CI/CD with GitHub Actions, Artifact Registry, and Orchestrator routing patterns. * 10:30: Build time: CI/CD automation & building the Orchestrator. * 12:00: Live demos + technical teardown. * 12:45: Wrap-up + takeaways. **Prerequisites** * Accounts: A Google Account (for GCP) and a GitHub Account (for Actions). * Laptop with dev setup: Docker and Git installed and working. * Access to an LLM API: (Gemini, Claude, OpenAI, etc.). * Mindset: This is a lab for engineers, not a tutorial. We learn by building, breaking, and iterating. **Logistics** * Location: We meet at my office in the Grunewald area near Martin-Luther-Krankenhaus. The exact address will be shared privately with attendees to maintain privacy. Capacity: Limited to 6 seats.

**Hallo, Freunde!** Whether you’re a German language pro, a beginner, or somewhere in between, join us for a fun and social evening designed to practice your Deutsch, because well, let’s face it…Berlin is probably the worst place in Germany for that! **What to Expect:** * **Casual Conversations**: Practice your German in a relaxed and friendly environment—no pressure, just fun! * **All Levels Welcome**: From “Hallo, wie geht’s?” to crafting complex sentences, there’s room for everyone. * **Interactive Games**: Break the ice with language-themed games and activities designed to get you talking. * **Meet New People**: Connect with others who share your passion for learning languages. Whether you’re here to brush up on your skills or simply have a good time, you’ll leave with new friends, fresh phrases, and maybe a new favourite beer. 🍺🗣️ 🎯 **Pro Tip**: Bring a German-speaking friend or meet one here! Tag your fellow language lovers, grab a drink, and let’s make it a night of **Sprache & Spaß** (language & fun)! #SipHappens #GermanLanguageNight #SpracheUndSpaß **The usual information:** We always have several organisers there (male and female), so come say hello to us! We care to make sure that everyones enjoys themselves and we have **no tolerance for bad behaviour or creepiness.** **Follow us on Insta:** @siphappens.berlin **Join us on Telegram:** t.me/siphappens_berlin **👉 Other important notes:** \- 🍸 The locations we visit are bars and clubs\, they are businesses and we are able to keep these events free ONLY if people buy drinks\. Please respect the locations and the event by making purchases \- 🦹‍♂️ Remember to keep an eye on your belongings and prioritize your own well\-being\. We are not responsible for any lost items or personal issues\. \- 📷 By attending our events\, you consent to being photographed or filmed\. Photos and videos taken during the events may be shared on our social media\. If you do not wish to appear in the photos or if you appear in a photo that we post that you would like removed\, please send us a private message as soon as possible on Instagram \(@siphappens\.berlin\)

If you are navigating life with both being a person of color and being neurodivergent—this sharing circle is for you. **Details** 📅 Wednesday, 8th of April 2026 🕕 18:30 - 20:30 📍 Meeting Room in BIW\*oC Rising https://maps.app.goo.gl/Y6wTvMXV4rCUkgzP8 🎟️ Free but a donation for the space is highly appreciated. **Community disclaimer:** This circle is organized entirely by neurodivergent volunteers who contribute their time, energy, and resources to create this space. They deserve patience and kindness. **What happens here** * We gather. We share. We listen. * Stimming, fidgeting, moving around, stepping out for a break, is always welcome. * For this first event, we will try to open with a round of introductions. If you feel called to, you can share three words that represent your neurodivergent and BIPOC life. * There is no pressure to share if you can't think of any or would rather just pass. * After we hear the words, we can see what themes emerge and let the conversation flow from there. * The format of this event can be changed and discussed the further we go with this sharing circle. **This space is for you if:** * You're a person of color—Black, Indigenous, Latinx, Asian, Pacific Islander, Middle Eastern, mixed-race, or any marginalized racial or ethnic identity. * You're neurodivergent—diagnosed, self-identified, questioning, or just know your brain works differently: ADHD, autistic, dyslexic, AuDHD, or any other neurotype. **Community Agreements** * **This is a space to heal, not to harm.** Experiencing racism is painful and real. That pain is welcome here. However, this is not a space to express sexist, misogynistic, homophobic, transphobic, ableist, colorist, or any other discriminatory attitudes toward any person or group—regardless of their identity. We all carry wounds. But those wounds do not give us permission to wound others. * **Confidentiality:** What is shared in the circle stays in the circle. This helps us build trust. * **No Fixing:** This is a space for sharing experiences, not for giving unsolicited advice, diagnosing others, or trying to "fix" someone. We are here to witness and support, not to problem-solve. * **Content Warnings:** If you plan to share something that involves heavy topics like trauma, self-harm, or graphic discrimination, please give a brief warning before you start (e.g., "I'd like to share something about a difficult experience..."). This allows others to gently step out or prepare themselves. * **Respect the Space:** Please be mindful and respectful of the venue that hosts us. **About the Space Hosting Us** "BIWOC\* Rising is a Berlin-based intersectional organization for Black, Indigenous, and Women\* of Color, as well as trans, intersex, and non-binary people of color. It provides a safer workspace, socal club, networking opportunities, and its current project, EquiNet, which offers workshops and events to support members’ social, professional, and economic empowerment. The organization aims to build community, challenge systemic discrimination, and strengthen opportunities for marginalized groups through inclusive spaces." **Learn more about BIWOC\* Rising**: https://biwoc-rising.org/ **We can't wait to share space with you.**

**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 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

Try new games, meet new people, and find out what story games are all about! Explore the reaches of space! Witness kingdoms rise and fall! Create and explore tragedies! All within a single game night. We play story games like Fiasco, Kingdom, Polaris and Microscope that encourage everyone at the table to participate creatively. We also have one-shots of indie, OSR, and narrative-focused RPGs such as Apocalypse World, Dread, Lady Blackbird, and Old School Essentials! Everybody's welcome! It doesn't matter if you've never tried story games before or never played roleplaying games at all! Just bring your brain and a good attitude and come try it out! *** **IMPORTANT** * When you arrive look for the marked Story Games Columbus Tables. Each table will have a separate game. Seating is on a first-come-first-serve basis. * If all tables are full, look for a Facilitator. We will find a way to get you into a game! * There is a flat $3 cover charge for events at Tabletop. *** **Facilitators!!** Please arrive early so that we can get you set up with a table. Please reach out to me ASAP if you would be willing to help facilitate. You can reach me on the SGC Discord here - https://discord.gg/jUTvWUu

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).