Hyperledger Fabric

Calling all board game enthusiasts in Prague! Join us for an exciting evening of fun and games at Sophie's Hostel! Whether you're a seasoned strategist or just looking for a casual night of entertainment, this event is perfect for everyone. Bring along your favourite board games or discover new ones from our collection. From classic favorites like Settlers of Catan, Carcassone or Ticket to Ride to modern gems like Codenames, Wyrmspan or Azul; from the simple UNO, Jenga or Pachisi to heavyweights like Brass: Birmingham, Root or Inis - there's something for every taste! Connect with fellow expats, make new friends, and challenge your skills in a welcoming and laid-back atmosphere. Don't worry if you're new to the city or don't know anyone — this is the perfect opportunity to mingle and bond over a shared love of tabletop gaming. Every Wednesday from 19 to... whenever they start preparing breakfast at the hostel. Mark your calendars, gather your game crew, and get ready for an unforgettable night of board game bliss! There is no entrance fee, but please support the hostel by ordering drinks. Let's roll!

Dear Rubyists and friends, Rails Grills is back! In June, after a long time, we’re finally heading back to Stromovka for a barbecue! To get a free burger (including a vegetarian option), please register here: [railsgrills.net](https://railsgrills.net/?utm_source=chatgpt.com) Beer and soft drinks will be available in limited quantities, but feel free to bring along whatever beverage delights your taste buds the most. There will be coolers with ice on site to keep your drinks chilled. We’re looking forward to a relaxed afternoon with an open program — a chance to meet the community, catch up with old friends, and meet new faces. We’ll also be making plans for an autumn barbecue featuring talks and workshops. We look forward to seeing you!

Dear Rubyists and friends, In June, after a long time, we’re finally heading back to Stromovka for a barbecue! To get a free burger (including a vegetarian option), please register here: [railsgrills.net](https://railsgrills.net?utm_source=chatgpt.com) Beer and soft drinks will be available in limited quantities, but feel free to bring along whatever beverage delights your taste buds the most. There will be coolers with ice on site to keep your drinks chilled. We’re looking forward to a relaxed afternoon with an open program — a chance to meet the community, catch up with old friends, and meet new faces. We’ll also be making plans for an autumn barbecue featuring talks and workshops. We look forward to seeing you!

**The best latin dancing on a Wednesday night in Prague**💃✨ This is an OPEN-AIR event! 🌤️ We dance outdoors, but we are always 100% rain-protected. Forró is a rhythmic Brazilian dance known for its warm, welcoming community and very casual dance floor vibes. ✅ **No experience needed** → We kick off at 7:45 PM with a quick introduction to the basics.🕺 ✅ **No partner needed** → We rotate after every song. If you feel like dancing, simply ask anyone taking a break to join you. 👋 ✅ **No dress code** → Wear casual basics. You can dance in socks or barefoot. 👣 ✅ **Voluntary donations** → Entry is voluntary (usually 150 CZK via cash or QR code). Dance spot: https://maps.app.goo.gl/mLxVe8XEEfvJBhAE7 If you love to move and want to make new friends, simply show up on Wednesday and let's dance!! 💃✨

We are a group of runners who meet most weeks for a run around the beautiful Vltava River's edge. You can bring your running shoes straight from the office/home office if you don't have time to stop at home. There will be a place to put your bags in the Cafe. We will run about 9 km along the river and have a drink afterwards. Paces vary! We will meet in the square near Kavarna Liberal (Hermanova 6), near the Vltavska metro/tram stop at 6:30 on Wednesday. See you there!

**5-a-side Football** practice at Rajská Zahrada artificial grass pitch. No cleats shoes. Maximum of 15 participants for a 3 teams of 5 rotating. **Kick off at 18h00**. Everybody is welcome, no age, gender nor any restriction of any type to join. Cost: **90 crowns**. Please send the money using the **QR Code** stored here: https://imgur.com/a/G8NWGjM In case of any Opt-out within 24h of the session, or no show, the payment will be due (you still can ask someone to come instead of you, as your spot will be booked)

🎤🔥 OPEN MIC \| JAM SESSION @ Tequila Tales 🔥🎶 Ready to step on stage, grab the mic, and let your talent shine? ✨ We’re launching a weekly Open Mic \| Jam Session — a vibrant\, inclusive space where artists come together to create\, experiment\, and perform in front of an energetic\, supportive crowd 🎭💛 📅 Every Wednesday 🚀 First Edition: Wednesday, 21st January 2026 🎭 Who can perform? 🎤 Poets & spoken word artists 😂 Stand-up comedians 🎸 Musicians & bands 🎭 Improv & theatre performers 🪄 Magicians & experimental acts ⏱ Performance slots: 15–20 minutes 🎶 Open format \| Free entry \| Community vibes only 📝 Want to perform? Sign up here: 👉 https://forms.gle/uwcZcDdGkBwM3Yqs9 ⏰ Signup deadline: Sunday 19:00 (same week) 📋 Final roster announced: Monday ⚠️ Late requests may be considered via WhatsApp on Monday & Tuesday only if slots are available — no guarantees once the lineup is full. Whether you’re testing new material, performing for the first time, or just soaking in the creative energy — this stage is yours 🎶🔥 Come perform, come support, come vibe ✨🍹 🎤💥 Every Wednesday. One mic. Endless talent. 💥🎤

The Elixir & Erlang meetup group is getting together once again! This time as part of the Global Elixir Meetups initiative https://globalelixirmeetups.com/ This will be a laid back come-together to discuss elixir programming, upcoming projects etc, you don't need to be an Elixir programmer to join, anyone with interest in Elixir or the Beam is welcome!!

PyData London 2026 brings together data scientists, engineers, and researchers from around the world for three days of insightful talks, tutorials, and community connection. Hosted in one of Europe’s leading tech hubs, the event highlights the latest developments in Python, machine learning, and data science. Attendees can expect a mix of cutting-edge research, real-world applications, and opportunities to network with industry leaders. Whether you're a beginner or an expert, PyData London offers something for every level of the data science community. **THIS IS NOT A TICKET- TICKETS MUST BE PURCHASED ON CONFERENCE WEBSITE.** https://pydata.org/london2026

You went on that retreat, read the book, committed to meditate daily. And here you are at 3 am, drunkenly staring down a Žižkov doner, wondering what went wrong. You are not alone! Come share your spiritual misadventures. Its a space where you can bring a poem, story, koan etc. Or just come and hang out. All paths and experiences are welcome. We are meeting at Stromovka Park, at the clearing near Fontana Stromovka (pin in the description). Bring something to sit on, pets are also welcome! We’ll start with an opening circle, short group meditation and then move into sharing and discussion. If you arrive late and we are already meditating please join us quietly so you don't disturb others.

Hello Prague Discoverers and Foodies! After trying Turkish on the last dining meetup, let’s move one country further to the east and try Persian food! An AI overview says that "Persian cuisine is characterized by a balance of delicate flavors, often pairing aromatic herbs, fruits, and nuts with rice and meats. It is rarely hot-spicy, relying instead on saffron, dried limes, turmeric, and cinnamon for a subtle, complex taste. Key elements include slow-cooked stews (khoresh), seasoned rice (polo), and grilled kebabs." It sounds pretty appetizing, doesn't it? The restaurant is located near the "Národní třída" metro B station. WHEN: Thursday 4th June, 7 pm onwards WHERE: [Persia Restaurant](https://maps.app.goo.gl/Fyr3EbVWaMFGpfAx5) ADDRESS: Spálená 107/49, 110 00 Nové Město MENU (in pdf): [https://drive.google.com/file/d/1Gx74A7jZX0ulkf5Dx4JSD-PHyHSqpbqU/view](https://drive.google.com/file/d/1Gx74A7jZX0ulkf5Dx4JSD-PHyHSqpbqU/view) PRICE: There is no organization fee, just pay your bill after the dinner directly to the restaurant. \*\*\*\*\*\* Please honor your RSVP. If your plans change, please update your attendance status in Meetup asap so that others on the wait list can take your place, Thank You. \*\*\*\*\*\*\*\* I am looking forward to dining and chatting with you!! Cheers, Filip P.S. Do you know a great restaurant we should check out for our future dining meetups? Let me know! [https://discoveringprague.cz/contact/](https://discoveringprague.cz/contact/)

This group is for anyone who writes - for any reason. Have a thesis or article you need to write? Trying to finish a novel or an academic paper? This group is for you. We are currently meeting in-person at Locus Workspace. If you have any questions, contact Sonya Lano here or on Facebook or Messenger (https://www.facebook.com/sonya.lano). We start at 9:00, introduce ourselves, and share a few words about what we're working on and what we hope to accomplish during the session. At the end of the session, you can give us a brief recap of how it went. We'll break at noon. The afternoon session starts at 2:00 pm. You're welcome to join both sessions or just one. Please come as close to 9:00 as you can if you come for the morning session. If you come to the afternoon session, we are usually back by about a quarter to 2:00.

Open philosophical discussion, thinking together about a topic in a philosophical way. The topic will be chosen by the participants at the beginning of the event. No application, no entrance fee. (But as we are meeting in a normal coffee shop, you have to order at least a cup of coffee or tea.) Experience the joy of real dialogue with other people about the really important topics of life! Follow the white rabbit into the wonderland of philosophy... You find informations about me and the event [here](https://sophonautik.ch/english/). Je nach Gruppe kann die Veranstaltung auch auf [Deutsch](https://sophonautik.ch/deutsch/) abgehalten werden.

**The most enjoyable way to meet new people without going clubbing! ✨** This is an OPEN-AIR event! 🌤️ But we are always 100% rain-protected. We jump straight into simple group dances so everyone is moving and laughing together right from the start. Later, we spend 15 minutes learning a few easy steps—mixing European classics, modern folklore, and chill Latin vibes. There are no rules to follow or pressure to perform. It’s just a relaxed evening to enjoy great music, move your body, and make new friends. **✅ No experience needed** → As long as you can sway to the basic rhythm, you belong. **✅ No partner needed** → We use fun group mixers and rotate constantly. 📍 **Gazebo at Rajska Zahrada**: https://maps.app.goo.gl/vijrXJfBsrAo18Bi8 **🕒 SCHEDULE:** 18:50 - Arrival **19:00 - The Music Starts! 🎶** 19:45 - 15 minute class 21:00 - Wrapping up + Socializing After we wrap up we go to a restaurant/bar close by for chill socializing. 🎟️ Cost: FREE - If you love the vibe, hit us with a 5-star review. No words needed. 👟 Wear comfy sneakers or go completely barefoot. Pack a water bottle to stay hydrated and a hoodie when the sun goes down. Tančírna (pronounced tahn-cheer-nah) comes from the Czech word "tančit" (to dance) and literally means "a place for dancing". If you love to move and want to make new friends, simply show up on Friday and let’s dance!! 💃

Topic to be announced. **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

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!

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

**\*\*\* We've Moved! Bold Penguin - 6555 Longshore St, Dublin, OH 43017 \*\*\*** TBD **AGENDA:** * See updates to parking below * Doors open at 5:30, feel free to come and hang out before! * Official start of the meeting is at 6:30pm * After the meeting is done, we will go hang out at a nearby space in Bridge Park! If you can, please sign up via meetup by noon the day of the meeting so we can have an estimate headcount for food :) We always order extra, so feel free to join us even if you don't get signed up! Thank you to Bold Penguin for providing the food and location! **Parking & Arrival:** **Parking:** Parking in Bridge Park is free. The closest lots are the Mooney Garage and the Hotel/Endres Garage. **Entry:** The doors to the office are to the right of PINS. The street level door and elevators lock at 6pm. If you arrive after that, someone should be there to let you in, else call the number posted. Take the elevator to the 2nd floor. Once you exit the elevator, turn right. \*\*\* We are a bunch of professionals, students, and geeks who are excited about Ruby programming language ([http://ruby-lang.org/](http://ruby-lang.org/)) and Rails framework ([http://rubyonrails.com/](http://rubyonrails.com/)) and the joy they have brought back to web development. Our main goal is to share the love of the Ruby and Rails ecosystems with anyone that is interested. We cater to everyone, whether a non-programmer through advanced Rubyists. * We give lectures on programming topics * We freely provide decades worth of experience * For full details of this month's meeting please visit [http://columbusrb.com](http://columbusrb.com)

## 🤝 Host Information A co-hosted event by ProductTank Columbus & Women in Product Columbus 💡 About the Workshop AI adoption is stalling across organizations — not because of a lack of motivation or tools, but because it's fundamentally a behavior design challenge. This hands-on workshop applies proven Behavior Design models and methods to help you move from a vague organizational wish to boost AI adoption to 3-5 concrete, testable interventions you can act on starting tomorrow. Whether you're a product manager, on a product team, or just someone trying to get AI to actually stick at work, you'll leave with a clear picture of what's worth focusing on, what to ignore, and how to drive real, sustained adoption — no guesswork required. 🛠️ What to Bring Laptop: Fully charged and ready to go. AI Assistant: Have your favorite AI assistant pulled up. (Dom will be using Claude, but feel free to use whichever assistant you prefer!) 🍕 Logistics & Perks Food & Drink: Pizza and drinks provided! Parking: Plenty of free spaces available on-site. ###

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

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