High Scalability Computing

Go offline & Belong co:created afternoon with Monique is an immersive afternoon to slow down, move, rest, and connect. Expect vinyasa yoga and yoga nidra with Monique, a cacao ceremony served by Lucie, mindful networking, a curated pop-up of beautiful brands, and a community swap. This is a judgement free space. For the first part, phones will be put aside so you can fully arrive. A few hours offline. A sense of belonging. Tickets: https://buy.stripe.com/9B614n0mL5t49HVdQd2wU0j Czech Expat Club: https://www.instagram.com/czechexpatclub/

\~FREE EVENT\~ (Tips are welcome) Přejděte dolů na český jazyk 🇬🇧. Event Concept? 👉 Czech & Expats people can share their languages and socialize. For introverts and shy people (we all are sometimes), we have ice-breaking games and more... so feel free to come by. It is a very friendly event to meet people around the world🙂 By the time you make new friends in the meetup, our after party starts :) 🏅It is the BIGGEST, Oldest & the Only Free Language Exchange Event in the Czech Republic 🥰 (with 103 people) --> Can i Come to the Event if my English or other language is bad😔? ☺YESS! your language level does not matter. You can also make friends. 🇨🇿Can Czech People also come? Ofcourse! Everyone is invited --> How does it work? Dev (organiser) will give you the Sticker and will write your NAME & LANGUAGE you speak & want to exchange. Then you can join the Table of that language or meet the person of your language & make friends concurrently. (If you still don't understand, he will explain to you at the venue) 🙂 📍LOCATION Tequila Tales Bar & Music Club Újezd 19 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) 🫡Do I need a Reservation? No, Feel free to bring your friends 🤔Can I come late? Its better if you come on time so you can meet maximum people. ❓Questions❓ Write to +420 703 971 515 (call/ whatsapp) https://www.instagram.com/tequilatales_prg/ \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* \~AKCE ZDARMA\~ (Tipy jsou vítány) Přejděte dolů na český jazyk 🇬🇧. Koncept akce? 👉 Češi a cizinci mohou sdílet své jazyky a socializovat se. Pro introverty a stydlivé lidi (všichni jsme někdy) máme hry na lámání ledu a další... tak neváhejte a přijďte. Je to velmi přátelská událost k setkání s lidmi po celém světě🙂 🏅Je to NEJVĚTŠÍ, nejstarší a jediná bezplatná jazyková výměnná akce v České republice (s 103 lidmi) --> Mohu přijít na událost, když moje angličtina nebo jiný jazyk je špatný😔? ☺ANO! na vaší jazykové úrovni nezáleží. Můžete se také spřátelit. 🇨🇿Můžou přijít i Češi? Samozřejmě! Všichni jsou zváni --> Jak to funguje? Dev (organizátor) vám dá nálepku a napíše vaše JMÉNO A JAZYK, kterým mluvíte a chcete si je vyměnit. Pak se můžete připojit ke stolu tohoto jazyka nebo se setkat s osobou vašeho jazyka a zároveň se spřátelit. (Pokud stále nerozumíte, vysvětlí vám to na místě konání) 🙂 📍 POLOHA Tequila Tales Bar & Music Club Újezd 19 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) Potřebuji rezervaci? Ne, klidně vezměte své přátele 🤔 Můžu přijít pozdě? Je lepší přijít včas, abyste mohli potkat maximum lidí. ❓Otázky❓ Napište našemu +420 703 971 515 (call/ whatsapp) https://www.instagram.com/tequilatales_prg/

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.

Hi All, Come and join us for social running and a coffee! We meet at the main gate of Vystaviste - tram stop Vystaviste Holesovice. We will run in Stromovka. Usually we run around 50mins and it is up to everyone how many kilometres. We welcome all levels of runner. We can all run together or, if there is more of us, we can split into groups and at the end of the run we all meet close to the starting point to go for a coffee to a nice local coffee place (where they also sell cakes and great chocolate). If the weather is great, we can also just sit in one of the outside coffee placces in Stromovka and enjoy the sun. This is where we meet: http://photos2.meetupstatic.com/photos/event/7/7/3/1/600_447930513.jpeg

Build with AI 2026: Agentic Hackathon 📢 Important Participation Rule ⚠️ Hybrid Speakers, In-Person Builders: While our expert speakers may join both online and in-person, this hackathon is an In-Person Only experience for participants. To form a team, build your agent, and qualify for the final prizes, you must be physically present at the venue in Ahlen. Let's build the future together, face-to-face! 🤝 About Build with AI Hackathon Build with AI 2026 is here! This is a community-led, hands-on hackathon where developers of all levels acquire and apply skills to prototype, build, and deploy applications using the latest Google AI technologies: Gemini 3, Vertex AI, AI Studio, and Antigravity. Our hackathon is a two-week intensive sprint focused on AI Agents and the ADK (Agent Development Kit). Participants are actively engaged in rapid problem-solving, moving from initial ideation to a functional, tangible prototype. Goal: Transform an idea into a working solution using Google’s AI ecosystem to solve real-world challenges. Hackathon Schedule & Format The event is structured into two Saturday sessions to allow for deep building and technical excellence: Part 1: Ignition & Agent Construction (First Saturday) Introductory Session: Direct deep dive into Gemini 3 and the Antigravity IDE. Tools Exploration: Hands-on setup of the ADK (Agent Development Kit). Team Building: Finalizing teams and brainstorming agentic workflows. Building Phase: Immediate start on prototypes with direct support from mentors. Mid-Week: Development Sprint Continuous building and remote collaboration. Access to Google Cloud resources and community technical channels. Part 2: Final Sprint & Pitch Day (Second Saturday) Project Finishing: Final technical polish, debugging, and deployment. Live Presentations: Teams showcase their functional agents and "Skills" to the community. Judging & Awards: Evaluation by industry experts followed by the Gift Giving ceremony and exclusive Google AI swag. Participant Resources Cloud Resources: Claim your Cloud OnRamp credits to use Google Cloud Platform at no cost during the event. Official Recognition: All participants receive the Build with AI 2026 Attendee Badge on their Google Developer Program profile. Expert Guidance: Work directly with trainers and experts to master agent creation. Part 1 : Build with AI 2026: Agentic Hackathon Part 2 : Build with AI 2026: Agentic Hackathon 🎁 Exclusive Rewards To celebrate your progress, we have special Google AI Swag for the top performers: 👕 Limited Edition T-shirt 🎒 Premium Bag Prizes will be awarded during the Final Ceremony in Part 2! #BuildWithAI This is a hybrid event. Join the event virtually at https://gdg.community.dev/events/details/google-gdg-ahlen-presents-build-with-ai-2026-agentic-hackathon-part-1-2026-02-21/ or in person at Initiative Bürgerzentrum Schuhfabrik e.V. - 7 Königstraße Ahlen, 59227 *** Agenda 3:00 PM: 👋 Check-in & Welcome Registration and informal greeting of participants. 3:30 PM: 🎤 Keynote: The Era of Agents Intro to Gemini 3, Vertex AI, and the vision of Antigravity. 4:00 PM: 🛠️ Tech Deep Dive: ADK Presentation on the Agent Development Kit and AI Studio workflows. 4:30 PM: 💻 Workshop: Hands-on Setup Live coding: Setting up the environment and deploying a basic "Hello World" agent. 5:30 PM: 💡Idea Pitching Open mic: Anyone with an idea shares it in 60 seconds to attract teammates. 6:00 PM: 🤝 Team Formation Creating teams, assigning roles, and initial brainstorming of the agentic workflow. 6:15 PM: 🍕 Networking & Kick-off Teams start their project outlines. Mentors provide feedback on feasibility. *** Hosted By Chidera Onuma, Hassan Adams, GDG Organizer passionate about building inclusive developer communities and helping people grow through technology. Data analyst with a focus on business analysis and business intelligence. Background in mobile development, mathematics, statistics, and computer science, with a strong interest in startups and real-world problem solving. Startup founder and current Business Informatics student at Fachhochschule Südwestfalen. I enjoy connecting people, sharing knowledge, and supporting developers at every stage of their journey. Suzan Aydın, Subsidies Management (Working Student) Background in information security, AI governance, and technology risk, with a strong interest in how AI systems are built, deployed, and governed in practice. Passionate about responsible AI, secure-by-design systems, and bridging the gap between engineering, regulation, and real-world use cases. Denys Doroshev, GDG Organizer I'm a Product Manager and Organizer for Google Developers Group (GDG) Ahlen, where I work to foster innovation, collaboration, and growth within the developer community. In my professional career, I serve as a Senior Regional Sales Manager at Metal Work Pneumatic, focusing on B2B sales in industries like metallurgy, machine building, and agriculture across Ukraine. I also work as a Technical Director at Bray International, Inc., where I specialize in system integration and providing engineering solutions for large enterprises. With over a decade of experience in technical management and sales, I am passionate about connecting people, ideas, and businesses to drive impactful change in the tech and industrial sectors. Adewumi Saheed Adewale, GDG Organizer Anna Muzykina, GDG Organizer Passionate Flutter Developer & AI Engineer \| Google Developers Group Ahlen Organizer \| Flutter Ahlen Organizer \| Women Techmakers Ambassador \| Quantum Computing & ML Explorer \| Mentor at Groundbreaker \| Community Builder Passionate about empowering women in tech through community building, mentorship, and knowledge sharing. I’m a skilled Flutter developer with a strong foundation in Dart, Firebase, and AI ecosystems, and I’m proficient in cross-platform development using frameworks like Flutter and React. Currently, I’m exploring the potential of AI and ML, with a focus on Vertex AI and Gemini, to bring innovative solutions to mobile app development. Known for my ability to quickly adapt to new technologies and consistently deliver high-quality results, I thrive in collaborative environments and approach each challenge with a growth-oriented mindset. Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-ahlen-presents-build-with-ai-2026-agentic-hackathon-part-1-2026-02-21/.

In this workshop you will learn to make your own mini (25×25) or small rug (30×40) from scratch! No experience needed and all material provided. Feel free to join alone and meet people on the spot or bring a friend and share the fun! **Due to limited spots reservations are mandatory** - get your ticket on our website: www.tuftingprague.com/bookings Workshop is held in Letna, Kostelni 32.

The best winter hiking tour and with no crowds!!! Join us on a trip and enjoy stunning snow capped views of the Bohemian Switzerland National Park (Národní park České Švýcarsko). You’ll visit places where scenes from the Chronicles of Narnia movie were filmed, be amazed by the unspoiled nature, explore the beauty of the park on a hike, and emjoy a delicious Czech meal to complete your day. Distance : 10km walk (about 6hours) Difficulty Rating : Moderate Tour Highlights : • Hassle-free day trip to Bohemian Switzerland National Park • Professional and friendly guide • Transportation by air-conditioned bus • Entrance fee to Bohemian Switzerland National Park • Visit Pravčická brána (the largest sandstone rock arch in Europe) • Enjoy magnificent views of the surrounding mountains, the sandstone rock formations, gorges, forest, and waterfalls. • Immerse yourself in real-life fantasy movie locations • Tour the ruins of the mill Dolský • Visit "Ruzovský Vrch", Bohemian Switzerland's most famous mountain • Enjoy typical Czech food in a local restaurant More information at : https://www.facebook.com/events/1236784674444670/

**6-a-side Football** practice at Pražačka Football artificial grass pitch. Maximum of 36 participants for 6 teams of 6. **Kick off at 12h00**. 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/PjU32Fi 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)

Step into a real-life fairytale! Join us for a magical day trip to Český Krumlov — a UNESCO World Heritage town and one of the most picturesque places in Europe. With its cobbled streets, colourful houses, riverside views, and a castle perched above it all, this destination feels like stepping back in time. Český Krumlov dates back to the 13th century and grew around its stunning castle, which is one of the largest in Central Europe. The town is wrapped by the Vltava River, creating amazing viewpoints, hidden corners, and perfect photo spots. From medieval streets to lively cafés, it’s the kind of place where you just wander and discover something new at every turn. Expect history, great views, chill exploration, and lots of good memories — all in one day. Whether you’re into sightseeing, photography, or just soaking up the atmosphere, this trip has something for everyone. Distance : 10 km (aprox. 6 hours) Difficulty Rating : Easy to Moderate Tour Highlights: • Hassle-free day trip to Český Krumlov from Prague • Professional and friendly guide • Transportation by air-conditioned bus • Český Krumlov Castle & Castle Complex • Castle Tower (tour) • Old Town (Historic Center) • Latrán Street (One of the oldest streets in the city) • Cloak Bridge (Plášťový most) More information at : https://www.facebook.com/events/2035605153885492/

⚠️ **IMPORTANT: You must sign up and buy a ticket here to attend:** [https://groupvibe.com/](https://groupvibe.com/) **This is a curated, small-group meetup make new friends in Prague.** Each meetup brings together 4–6 like-minded people for casual conversations over brunch. We use the Groupvibe platform to organize and ensure everyone’s a good fit. 👉 **To attend, you’ll need to complete registration via this link:** [https://groupvibe.com](https://groupvibe.com) Once you register, and **buy a ticket or become a Groupvibe member**, we’ll share the exact location and match you with your group. **Why this works:** \* Smaller groups make real conversations easier \* Matching helps avoid awkward dynamics **Note:** RSVPs here on Meetup don’t reflect total attendance. Many attendees register directly via our website. This meetup is organized by **Groupvibe**, a small team passionate about helping people form meaningful friendships offline.

Dear all I would like to invite you to visit together the exhibition: Body Worlds. More info can be found at the link here below : https://www.bodyworlds.cz/en/vystava **Exhibition Overview** BODY WORLDS is an international exhibition featuring real human bodies and organs preserved through the plastination technique, a process developed by German anatomist Dr. Gunther von Hagens. Plastination allows the human body to be displayed in lasting, three-dimensional form, revealing anatomy, movement, and internal systems with exceptional clarity.The exhibition continues a long dialogue between anatomy and art, echoing the anatomical studies of Leonardo da Vinci, Michelangelo, and Vesalius, as well as artistic reflections such as Rembrandt’s The Anatomy Lesson. BODY WORLDS places the human body at the intersection of medical knowledge and visual culture, inviting viewers to see anatomy as both scientific subject and artistic form. meeting point : Main entrance Westfield Chodov shopping center: [Roztylska 2321/19,](https://www.google.com/maps/place//data=!4m2!3m1!1s0x470b9232c2d3f475:0x9f039cb6c612bafe?sa=X&ved=1t:8290&ictx=111) [Prague 11-Chodov](https://www.google.com/maps/place//data=!4m2!3m1!1s0x470b9232c2d3f475:0x9f039cb6c612bafe?sa=X&ved=1t:8290&ictx=111) [148 00](https://www.google.com/maps/place//data=!4m2!3m1!1s0x470b9232c2d3f475:0x9f039cb6c612bafe?sa=X&ved=1t:8290&ictx=111) 22nd Feb 15:30 PM short agenda: introduction project; ice breaker visit of the exhibition sharing impressions coffee optional ( for those willing to socialize more after the exhibition) estimated duration: approximately 3 hours admission cost : 390 CZK full / adults if you can't find the group phone at : 00420770171095 I look forward to meeting you ps please do not accept if you are not sure to come and give the opportunity for others to join

Filozofování o životě a o všem ostatním pro všechny, bez vstupného a bez přihlášky: Co si přejete, s čím si lámete hlavu, co Vás nenechá spát, o čem dumáte, o čem sníte, co Vám vrtá hlavou, čeho se bojíte, na co vzpomínáte, o čem přemýšlíte? Nenechte tyto věci jen pro sebe, zkuste rozhovor s jinými lidmi. U nás nejde jen o to, si popovídat, o to taky, ale to máte i jinde. U našeho stolu se pokusíme, spolu *filozofovat*. Nejdříve se dohodneme, jaké téma budeme diskutovat, a pak se do toho pustíme, budeme přemýšlet, rozmýšlet, promýšlet a zamýšlet se, až se nám z toho bude točit hlava, přitom nám budou podporou filozofové všech věků, abychom jí neztratili, tu hlavu. Ani byste nevěřili, jak filozofie může být osvěžující…

Looking to meet new people and enjoy a relaxed day full of board games? Join us at Palmovka for a cozy board-gaming meet-up open to everyone — beginners, casual players, and experienced gamers! We have a big selection of games, from easy social titles to strategic favourites. You can come alone or with friends — our community is super friendly, and we always make sure nobody sits alone. Don’t worry if you don’t know the rules — we’ll happily explain everything. ✔ Friendly atmosphere ✔ Lots of games to choose from ✔ Perfect for meeting new people ✔ Come anytime during the day ✔ No registration needed entry fee 50czk (no hour limit) if you do not order anything at bar it is 100czk. Whether you want to laugh, think, or just relax after a long day, this is the perfect place to unwind and connect with others. See you at Palmovka – let’s play!

Let's play badminton at Sports Centre Olšanka. We'll meet at 10.40 and play for 60 minutes. If you have a Multisport card please bring it along, as it will make the court free for you and also reduce the cost for others. If you don't have a Multisport card the game will cost you a maximum of 150 crowns, probably much less. I will cover the cost of the court so please bring cash to pay me. There is a small organisation fee of 20 crowns for all players to participate in this event. Racquets can be rented for 50 crowns.

Join the inaugural meeting of the Columbus Vintage Computing Club (CVCC)! Get to know others in the vintage computing space and get hands on time with a Commodore VIC-20 and various Palm Pilot PDAs! We will use this time to get to know each other, share projects we've been working on and plan the future of the CVCC. We'll be at the Hilliard Library in Meeting Room 2A at 6:00 PM - 8:00 PM

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.

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

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

**NEW LOCATION: 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). See the handy Parking Map - we recommend street parking. [Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) 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 centralohpython@gmail.com

We are a real world Martial arts group. \ Called DO JUNG ISHU (the art of fighting) \ Based off of Jeet kune do we just continued where Bruce Lee left off. \ We have been around a while. \ We are donation based. Every week we get together and work technical skills and live pressure testing. \ Almost all of the instructors have been in everything from altercations in the real world to the ring and some still compete in the cage. \ If you want to take your skills up, improve your confidence, gain self defense skills, get in better shape, test yourself or just want to kill some time and possibly get hit a bit come on down. \ We will be located at 3923 N High St, Columbus, OH 43214 inside the whetstone rec in the auditorium, center upstairs in classroom B or outside in the grass between the playground and horseshoe area. our instructors are normally in a black and red art of fighting shirt \ if you can not find us call or text me at 6143570295 Saturday 1pm Wednesday 5:30pm From Age 16 and up. attendees under the age of 18 must have a guardian with them. \ \ You must have a free leisure card for the rec center and must be registered for our class specifically .\ Wear workout clothing \ Bring a MOUTHPIECE! \ WE HAVE GLOVES. \ Hope to see you soon :-).\ We are run off of donations. \ let me know if you have any questions :)

**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