Internet Communication Technology

What if your AI agent could talk to other agents… without you in the middle? 👀 Welcome to **Sprint #2 of the Agentic AI Engineering Lab** — a hands-on playground for developers, tinkerers, and curious minds. This time, we’re diving into the **[A2A (Agent-to-Agent) Protocol](https://a2a-protocol.org/)**, an emerging open standard designed to enable seamless communication and collaboration between autonomous AI agents. We won’t just talk about it....We’ll build, experiment and break it. Join us to see what happens. *** ### 🧪 What We’ll Do **10:00** — Quick round of introductions **10:10** — Intro session: Understanding the A2A Protocol **10:30** — Build time (hands-on experimentation) **12:00** — Live demos + technical teardown **12:45** — Wrap-up + takeaways *** ### 🚀 What to Expect * Hands-on building, not passive listening * Real agent-to-agent experiments * Collaboration with fellow builders * Fast ideas, quick tests, lots of learning *** ### 🚫 What Not to Expect * Long lectures * Step-by-step tutorials * Sales pitches * Perfect code This is a **lab** — we learn by building, breaking, and iterating. *** ### 👩‍💻 Who Should Join Curious developers, tinkerers, and engineers, with basic knowledge of AI Agents. Bring: * Laptop with dev setup * Access to an LLM (Claude / OpenAI / Ollama) * Comfort building small things in any language *** ### 📍 Location We first assemble at **Steinecke** (opposite **Martin-Luther Hospital**) before heading to the private boardroom. So, please **arrive before 10:00 AM CET.** Spots are limited to keep it interactive.

**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 35+ cities 📅 Running + Networking events + Community **Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats) **Stay updated**: Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/) Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/) LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/) Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC) Website [http://foundersrc.com/](http://foundersrc.com/)

**Let's celebrate new year! You can come at any time!** 1.) 18:30 - 19:00: Gathering at the meeting spot. 2.) 19:00 - 19:30: Walk&Talk to Kerb foodcourt. 3.) 19:30 - 22:00: Dinner/Drinks at the Kerb foodcourt. 🪑: Reserved tables for the meetup (only approved members on the list!). 🍬: Free sweets for everyone on the attending list. ⚠️**Note:** ONLY approved members who signed up for this event are allowed to join, because the seats in the Kerb food court are limited. I'll make a reservation once I know the exact number of people joining! **1.) How to the find Quartier 205 Stadtmitte:** [https://goo.gl/maps/6Fhft3LbPhcEsQrdA](https://goo.gl/maps/6Fhft3LbPhcEsQrdA) The exact meeting spot can be seen in the photo below! We meet on the 1st floor where the trash sculpture can be seen. Look for a meetup sign or organizer wearing a black or red lanyard with "staff" written on it. **2.) Walk&Talk to Kerb:** The best part. In order to extend the walk we'll stroll all the way to Brandenburger gate and from there to the former Sony Center where we are going to enter the Kerb foodcourt. **3\. How to find the Manifesto Market** [https://goo.gl/maps/aSnChzLuE6akyP4F8](https://goo.gl/maps/aSnChzLuE6akyP4F8) The food hub is located in "The Playce". The new flagship shopping center of Potsdamer Platz. Most likely we will be upstairs on the first floor next to Kabuki. The first floor offers authentic Asian food from Korea, Japan and China: Bibimbap, ramen, sushi, sea food etc. The ground floor offers Syrian, Greek, Mexican and Argentinian cuisine, tasty Hamburgers, rolled ice creme and a beer tower! *Who is this meetup for:* 1\. Asians who want to practice German and/or English\. 2\. German speaking individuals who are studying \(preferably\) Japanese\, Korean\, Mandarin or Cantonese\. 3\. Anyone who is interested in cultural exchange and wants to socialize\. *What you can expect:* 1\. A professionally organized meetup that can adapt to any changes given the current situation\. 2\. A Walk & Talk to break the ice\. 3\. A collaborating venue where you can further socialize with other members\. *** Whenever you attend a meetup, the most common as well as first question you get is: "Where are you from?" You probably heard this question a million times. Well, at least I did. From my own experience of attending over 200 international meetups in various countries such as Germany, Japan, Australia and Thailand, I can tell you that asking for the name is a better approach. “A person’s name is to that person, the sweetest, most important sound in any language.” - Dale Carnegie If you really want to connect with like-minded people you should remember their name, but you don't have to remember every persons name you've talked you. Be picky about that, don't be me who can somehow remember everyones name easily. Don't tell yourself sth. like "I'm bad at remembering names." It's all about developing the habit of asking for a name and keep the conversation going on. Furthermore, you want to learn German or any other language. Learning the local language is crucial to connect with the locals and developing a true friendship. This can be accomplished with immersion. My goal is to inspire you to go out of your comfort zone and improve yourself each time you join this meetup.

**⭐ NOTE THE NEW LOCATION! ⭐** The Creative Code Jam is a monthly gathering of artists, makers, designers, illustrators, coders, musicians, performers, learners and anyone interested in the use of computing skills for artistic expression. The event is free and open to all, regardless of age, origin, gender or experience. The jam is an opportunity to meet likeminded people and get creative together in a relaxed and safe environment. Beginners and first-timers should feel especially welcome! WHAT SHOULD I EXPECT? **Bring a laptop** and/or anything you’d like to work on, whether it’s a personal project, an experiment, or a skill you want to learn. You can come with friends or meet new people here. There’s no set agenda: some people code, some sketch ideas, some collaborate, and others just chat and get inspired. SCHEDULE Doors open at noon, then we’ll have quick introductions so everyone can share what they’re planning to work on. Note: arriving on time is the best way to hear what others are up to ;) Around 6 pm, we gather to share what we’ve worked on during the day. BEGINNERS WELCOME! If you’re new to creative coding, we'll be happy to help you get started, and you can find beginner-friendly resources at [creativecode.berlin/learn](http://creativecode.berlin/learn). THIS IS YOUR SPACE We do our best to create a welcoming environment for all people regardless of race, ethnicity, color, religion, gender identity, sexual orientation, national origin, age, disability, or genetics. People from group generally underrepresented in open-source, art, and technology fields are warmly encouraged to come by. And if you know someone who might enjoy this meetup but isn’t sure it’s for them, let them know they’ll be welcome! SAFE SPACE POLICY We support the Berlin Code of Conduct: https://berlincodeofconduct.org/ Please make sure you agree with its content. ABOUT MotionLab.Berlin MotionLab.Berlin is Germany’s premier Innovation Hub & Makerspace – an ecosystem for Hardtech, art, creativity, and entrepreneurship. They are an international community with access to state-of-the-art machinery, prototyping machines, coworking spaces, offices, and production facilities. More info: https://motionlab.berlin/ ACCESSIBILITY MotionLab is located on the ground floor, with bathrooms on that same level, although unfortunately they are too small for wheelchairs. FOOD MotionLab has drinks and snacks for sale. Bio food can be found on LPG at Bouchéstr (\~200m). Their cantine has vegan, vegetarian and other food options until 8pm. DO I NEED TO SPEAK GERMAN? We speak mostly English so international guests are more than welcome! Our team also speaks French, Turkish, Italian, Spanish, Dutch, Finnish and German... though language availability may vary depending on which organizers are present :) CONTACT Raphaël de Courville team@creativecode.berlin +49 176 700 70572 or get in touch via [creativecode.berlin](https://creativecode.berlin/)

Who is in the mood for some quiet togetherness while catching up on their reading? Let’s enjoy literature or non-fiction together and come to our Reading in Companionable Silence meeting on Saturday. While Nathania is away, Miro will welcome members and there is time to socialize and to order some food or a beverage - ca. 30 min. Then we read for an hour in silence. After that - time to exchange impressions, suggestions, ask questions and generally have a good time. There might be a break in the middle in order to allow for more drinks, a bathroom break etc.

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/agle4gmb](https://luma.com/agle4gmb) **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 🙏) **Hosted by** [Iglika Mateeva-Drincheva](https://www.linkedin.com/in/iglikamd/), [Mussie Haile ](https://www.linkedin.com/in/muhaile/)and supported by [Lovable](http://lovable.dev/) **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.

Welcome to Sunday Tech Coffee. This is a **networking** event for those in the tech industry in Berlin. We are usually inside and to the right. Ask the barista/bartender if you can't find us.

Meinungsaustausch, Investmentideen, Buchbesprechungen, Charttechnik, Fundamentalanalyse. Wir diskutieren über die Themen Börse, Investment und Trading. Verkehrssprache ist deutsch. Egal ob Anfänger, Profi oder "will nur mal gucken": jeder ist willkommen und kann mitreden. Die Veranstaltung ist insbesondere geeignet für aktive Händler in Einzelaktien, Optionen und Rohstoffen. Es geht viel um technische Analyse und technische Markteinschätzung, aber auch um fundamentalanalytisch basierte Einzelaktienauswahl, Volatilitätshandel und Optionshandel. Es gibt ein Musterdepot, dessen Struktur und Performance als Diskussionsgrundlage dienen soll. Jeder kann seine Meinung dazu äußern. Das Musterdepot findest Du bei wikifolio.com unter https://www.wikifolio.com/de/de/w/wf000bit01 Meinen Youtube-Kanal findest Du hier: https://www.youtube.com/channel/UCCmOeA2-rAS2P8YZNp11N6Q Kryptowährungen spielen thematisch nur eine untergeordnete Rolle. Der Kurzvortrag mit Diskussion startet pünktlich 17.15 Uhr. Wer viel Aufmerksamkeit braucht, kommt einfach zu spät und wird von allen angeschaut :-) Wer noch Kontakte knüpfen oder quatschen möchte, sollte schon ca. 16.30 Uhr kommen. Die Veranstaltung endet püntklich um 19 Uhr.

Hey, Sonntag ist es wieder soweit. Wir gehen am Lietzensee spazieren, bilden Zweiergruppen und wechseln uns ab. Treffpunkt: VOR dem Restaurant Rocco. Komm gerne in unsere WhatsApp-Gruppe, um Fragen zu stellen: [https://chat.whatsapp.com/Ii4XEqFgMn9CSIxgIO9LHG](https://chat.whatsapp.com/Ii4XEqFgMn9CSIxgIO9LHG) Das Event findet bei leichtem Regen oder Schneefall statt. Bring dann gerne einen Regenschirm mit. Wer möchte, geht danach noch ins Café, um die vorangehenden Gespräche zu vertiefen. Ihr könnt euch danach connecten wie ihr möchtet. Kleiner Hinweis: \- Unsere Walk & Talk Events finden auf Deutsch statt\. \- Wenn du doch nicht dabei sein kannst\, dann melde dich bitte vom Event ab\. So können wir das Event besser planen\. Freuen uns auf eine nette Truppe.

**ENGLISH:** Welcome new Berliners and people considering settling in Berlin, are you enjoying the great weather we have been having in recent weeks? Soon there will be barbecues with delicious food... As someone who has been resident in Berlin for almost seven years I feel I would like to welcome and help people on a similar path to myself. We are meeting on Sunday at 2pm at Coffee Lories, Fennstraße 24 for drinks and snacks, before having a walk around the neighbourhood. Please join the Signal Group for communication or message me through the Meetup Chat to locate us when meeting. [https://signal.group/#CjQKIMFDA0ZnmCUtsEa85UZpZkk8Ijjfu_YI5Z9o0W34dAuoEhAXnTSlXShSNBpq28sPWzcD](https://signal.group/#CjQKIMFDA0ZnmCUtsEa85UZpZkk8Ijjfu_YI5Z9o0W34dAuoEhAXnTSlXShSNBpq28sPWzcD) If you need any tips or help with settling in Berlin, such as help with travel and help navigating the transport system please don’t hesitate to message me either through the Signal Group or Meetup Chat. Looking forward to the conversation, the drinks, and the company... **DEUTSCH:** Großartige neue Berlinerinnen, Berliner, und Leute, die schon eine Weile in Berlin gewohnt haben, freuen Sie sich über das ausgezeichnete Wetter, das wir in den letzten Wochen gehabt haben? Bald gibt es das Braten auf dem Rost mit köstlichem Essen... Denn ich jemand bin, der fast sieben Jahren in Berlin gewohnt hat, fühle ich, dass ich neue Berlinerinnen, Berliner, die auf einem ähnlichen Weg zu mir sind, Willkommen heißen. Wir treffen uns am Sonntag um 14 Uhr beim Coffee Lories, Fennstraße 24, für Getränke und Imbisse vor wir um den Kiez spazieren. Bitte treten Sie die Signal Gruppe ein, um zu kommunizieren, oder schicken Sie mir eine Nachricht per Meetup Chat um die Gruppe zu erkennen beim Treffen. [https://signal.group/#CjQKIMFDA0ZnmCUtsEa85UZpZkk8Ijjfu_YI5Z9o0W34dAuoEhAXnTSlXShSNBpq28sPWzcD](https://signal.group/#CjQKIMFDA0ZnmCUtsEa85UZpZkk8Ijjfu_YI5Z9o0W34dAuoEhAXnTSlXShSNBpq28sPWzcD) Wann Sie irgendeinen Rat oder Hilfe beim einziehen in Berlin brauchen, zum Beispiel Hilfe beim öffentliche Nahverkehr bitte fühlen Sie sich Willkommen mir eine Frage über die Signal Gruppe oder Meetup Chat zu stellen. Auf das Gespräch, die Getränke, und die Gesellschaft...

Join us for intermediate and advanced play on **indoor** 2v2 courts. If you are not yet at the intermediate level (F1+) or want to play 3v3/4v4, sign up via [the simultaneous event](https://www.meetup.com/berlin-volley/events/) instead. We play with beach rules: do not use open hands for the first or last touches, do not touch the net, etc. We overbook slightly to ensure we have enough players and to allow individuals to take breaks. After playing, you can join us for socials with drinks and snacks at the bar area. 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. We play in domes that are heated up to at least 15C. 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. **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 in cases where 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. You get a full refund if the event gets canceled due to poor attendance. 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 park 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)

​Wir laden dich ein, Tango zu entdecken oder bei uns zu üben, wenn Du schon tanzt - egal, ob Du führen, folgen oder nur eine Rolle ausprobieren willst. Warum TANGO? Tango ist eine soziale und körperliche Aktivität, die uns aus der digitalen Welt in die physische und sinnliche Welt zurückführt wie Yoga oder Tai-Chi, was hilft, die Verbindung zum Boden, zu uns selbst und zum Anderen spüren - für gute Laune, Selbstwirksamkeit, digitales Detox. Und: Musik durch Bewegung auszudrücken, mag fast jede/r. 1️⃣ 18.30 ✨ Technik-Deep-Dive: Wir starten mit Basics. Für Anfänger oder Tänzer, die ihre Technik polieren wollen. 2️⃣ 19:30 💃 Praktika zum Üben für Altes und Neues, mit und ohne Partner. Musik ohne Cortinas. 3️⃣ 21:00 🔄 Circular Moves: Ideen, für Bewegungen, wie sie für das soziale Tanzen mit wenig Platz möglich sind. ✨ Open Role, solo oder mit Partner/in: Wir empfehlen zu wechseln, aber das ist keine Verpflichtung. Wohlfühlen steht im Vordergrund: Einladungen können abgelehnt werden: Hi Google, was ist ein Cabeceo? ✨ ​Wir freuen uns über einen Beitrag zwischen 5 € und 25 €. Limonade, Bier, Wein sind vorhanden. ​Da unsere Türen nur einmal im Monat öffnen, geben wir gerne Tipps, wo ihr in der Zwischenzeit tanzen und üben könnt. Clase: Rafa Hosts: Davide, Nacho, Rafa

Dear Dragons, The year of the horse is just around the corner. To celebrate, we're having a dinner party at a Chinese restaurant. What will the year of the horse bring? 马到成功, 马上有钱, 马上升官发财, are just a few blessings that come to mind. Ready to hit the ground running in the new year with a tummy full of delicious Chinese food (preferably after the food has digested... you get the picture) and good company? We are happy to celebrate with you! Sincerely, Yimu and Xuedi \-\-\-Important Note\-\-\- This is a paid event (pay at the venue). We have a set menu (LINK below) from restaurant Ni's with a fixed price. Please check the menu. !!! Please also let us know in advance if you have any dietary restrictions (vegetarian, vegan, etc.) so we can coordinate with the restaurant to potentially adapt the menu as needed. +++ check set menu here +++ https://1drv.ms/i/c/245b842c5017b525/IQBIfrXwVc70SrkSe4cmpEyQAQqyR58p_Gm3bN43HEb_848?e=Jnf3Tj

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

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

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas

Excited to share that AWS Cloud Club's first meeting will take place on Thursday, February 26th at 5pm - 6pm! We’re collaborating with [Big Data & Analytics Association](https://www.linkedin.com/company/big-data-analytics-association/) to host [Alok Jha](https://www.linkedin.com/in/alok-jha-42abb928/), Head of Product Management for AWS Intelligent Application Protection at Amazon Web Services, for a tech talk + Q&A on his journey in leading cutting-edge innovation in industry. If you’re interested in cloud, cybersecurity, AI, or product management, this is a session you won’t want to miss. Make sure to join our Meetup and GroupMe to stay up to date for future events and collabs!

Communication is everything in life! You are only as successful as your ability to communicate. \- What if you could confidently talk to anyone? \- What if you had the ability to calmly control every conversation? \- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence? You can! The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate. 1266 Dublin Road, Columbus, OH 43215 Hosted by the Church of Scientology of Central Ohio For more information, contact Rhiannon, the Event Host at 614-221-5024

**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** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA