Talend

🎓 **The Prague FrontEnd Meetup is back in 2026!** Join us on **the last** **Wednesday in February, 25th, at 5:00 PM** in the **Ataccama offices in Karlín** for another evening full of inspiration, great talks, and friendly networking. 👥✨ The lineup: Tomas Belada will be talking about OpenCode - a great open source AI agent. But the real power shows up once you sprinkle a bit of Greek mythology on top. In this talk, I’ll demo a plugin that turns OpenCode into a superpower, an end-to-end coding workflow. Pavel Kepka is experimenting with how the technology stack affects the LLMs - Pavel designed an experiment to evaluate the LLM's architecture decision based on the required technology stack. He'll share his findings and learnings with us at the upcoming Ataccama Meetup. Michal Kopecky will be talking about his MCP-FE library. Michal's annotation says this: Most AI agents are "blind" to your application's internal logic, often relying on messy DOM scraping or raw HTML snapshots. In this talk, I will demonstrate how to bridge React and LLMs natively using the Model Context Protocol. We’ll explore how to give agents direct access to clean component state—such as data grids, active filters, and selections—and enable them to execute actions within the browser. Join me to see how we can transform a simple chatbot into a truly context-aware co-pilot. As always, expect: 🍕 Snacks & 🍺 drinks 💬 Friendly community vibes 💡 Space to learn, share, and connect 👉 **RSVP here to save your spot**

🎤🔥 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. 💥🎤

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! Let's roll!

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!

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 event is free of charge Join us for an inspiring, hands-on evening to learn about the Amazon. We’ll be screening the movie "Forest Solutions" a 25–30 min documentary that spotlights what’s at stake—from deforestation and fires to the impacts on climate, rainfall, biodiversity, and the Indigenous communities defending the forest. The movie will be in PT-BR, with EN subtitles. And, the event in general will be held in English Also, more information and details about the campaign, and we have been doing as Greenpeace international to protect the Amazon Rainforest, and fight the problems around it, for now you can check our petition webpage if you wish - [http://spolupropralesy.cz/](https://l.facebook.com/l.php?u=http%3A%2F%2Fspolupropralesy.cz%2F%3Ffbclid%3DIwZXh0bgNhZW0CMTAAYnJpZBExbXpYWm9DdnJPVVQ2U1JZaXNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR7vQr87XCgTh7sH3yoF3rVdIrqXMAr8DqSW_y08P6TCEoOH-agN9FvguVNWMQ_aem_VHTGVXSrKOW9TnwfsOqZiA&h=AT1X6uTS1CiNGp8DQ_8yBnCe78rqQ6kqmvrK-7TkNTqi5Af8675PkTIlf0IegGZzYIFdwQZ_wrwDEWWxjHt15BA1CKZdrPhrGw7lTIqLIAxyJUWCfz0_WMYYuGj0NcGo3lxvuD7D6n28WOOH&__tn__=q&c%5B0%5D=AT3v9YmnwovepiNz730TEd4KwlK4jhlEkPK4GVkdUdOVsfXMf3M5RoFepDwMtxifTWF4EBgMPUDdrPE2jFaDy4pdMEsEBxJVoAJI-sY7r_YodeD6mRB-Vcaf8-mu-hJ1kZDjChxnjJPUrauM21NMvOSPwFSMG66l45A) Discussion: After the film, there will be a discussion with Marek Pytlík, Greenpeace campaigner and expert on forest protection. He will explain more about Greenpeace’s campaign for the Amazon, its current progress, and there will be space for questions. Date/Time: 25.2.26 - 18:00 Location: Lecture room - ZI - Česká zemědělská univerzita v Praze, Kamýcká 1176, 165 00 Praha-Suchdol Duration: \~1.5-3 hours Free and open to all; family-friendly

**Ackee meets: Vol. 4 je tady! 🤘** 2026 jsme vyhlásili jako rok Ackee Multiverse. ✨🔮 Ten otevíráme tím největším crossoverem – **Mobile Development. ⚔️ iOS & Android na jednom místě.** Jak dnes v Ackee přemýšlíme o **multiplatformním vývoji**? Svět nejen mobilního vývoje se mění rychleji než kdy dřív a hranice mezi (kdysi rivalskými) tábory se stírají. Přijďte na další Ackee Meets, kde pokecáme o tom, jaké to je, **bořit zdi mezi iOS a Androidem**, jestli **Swift brzy ovládne konkurenční platformu** a jak bezpečně **integrovat KMP do obří bankovní aplikace**. 🎯 👉 Žádná teorie z učebnic, jen **čistá praxe, fuckupy a zkušenosti** z první linie Ackee projektů. 🚫 **Kapacita je omezená – registrujte se zdarma přes [Eventbrite](https://www.eventbrite.com/e/ackee-meets-mobile-development-ios-android-tickets-1981931329960).** Interakce tady na meetupu nestačí. **CO NÁS ČEKÁ:** **📣 Jak jsme v Ackee zbořili zdi mezi iOS a Androidem (z pohledu iOSáka)** 🎤 *[Rostislav Babáček](https://www.linkedin.com/in/rostislavbabacek/)*, Mobile Developer Jak vypadá přerod kovaného iOSáka v univerzálního mobile developera, který dodává KMP features? ? Podíváme se na dopad každodenní workflow – od boje s cizím IDE, přes rozdíly mezi Swiftem a Kotlinem i mezi Androidem a iOSem, až po dilema, co vše do KMP (ne)patří. Dozvíte se, co nám pomohlo se s tím srovnat a jakou roli v tom hraje správně nakonfigurovaná AI. **📣 Swift pro Android. Je to konec pro KMP?** **🎤** *[Vít Nademlejnský](https://www.linkedin.com/in/nademlejnskyvit/),* Mobile Developer Apple rozvířil vody založením Android Workgroup a představením Swift SDK pro Android. Znamená to konec nadvlády KMP, nebo jen slepou uličku? Podíváme se na aktuální stav tohoto projektu, jeho limity a reálný význam pro dnešní i budoucí multiplatformní vývoj. **📣 Jak (ne)rozbít bankovní aplikaci při integraci KMP** **🎤** *[Petr Polívka](https://www.linkedin.com/in/petr-pol%C3%ADvka-5042311b6/) & [Alexander Grigorov](https://www.linkedin.com/in/alexander-grigorov-808751214/), Mobile Developers* Kotlin Multiplatform slibuje sdílení kódu a jednodušší vývoj – pustit ho ale po 2 letech vývoje do rozjeté bankovní aplikace chce odvahu (nebo dobrý plán). Na jaké problémy jsme narazili a co všechno bylo potřeba vyřešit, aby aplikace zůstala stabilní i při takhle masivní změně pod kapotou? Praktické zkušenosti, tipy i slepé uličky z integrace KMP do aplikace se 170 obrazovkami. * 🗓️ **Kdy**: 25. 2. 2026 od 17:00 * 📍 **Kde**: Ackee, Block Karlín, 6. patro * **💸 Za kolik:** Zdarma **Program:** * 17:00 🚪 Vstup * 17:30 1️⃣ Rostislav Babáček: Boření zdí mezi iOS a Androidem * 18:00 2️⃣ Vít Nademlejnský: Swift pro Android. Konec pro KMP? * 18:30 3️⃣ Petr Polívka & Alexander Grigorov: Jak (ne)rozbít bankovní aplikaci při integraci KMP? * 19:00 🍕 Networking * 21:00 🔚 Konec akce, jde se domů! 🚫 **Kapacita je omezená – registrujte se zdarma přes [Eventbrite](https://www.eventbrite.com/e/ackee-meets-mobile-development-ios-android-tickets-1981931329960).** Interakce tady na meetupu nestačí. Těšíme se! 🤙 *V průběhu akce můžeme pořizovat a dále zpracovávat foto a video záznamy. Pokud si nepřejete, abychom vás fotili nebo natáčeli, dejte nám prosím vědět před začátkem akce.*

Free Event/Vstup Zdarma Pro češtinu, podívejte se níže EN Hello, people of Prague!! We bring you a forum to trade your language skills and learn something more. If not interested in language, you could have a general conversation. The goal is to create a chill environment for social networking with a focus on learning the language of your choice. So grab some beverages at the bar/cafe and get on with it every Thursday. **NEW** Venue: Tequila Tales Bar **NEW** Location: Ujezd 409/19, 11800 Malá Strana Timing: 1900-2200 (Every Thursday) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- CZ Ahoj Pražáci!! Přinášíme vám fórum, kde můžete vyměnit své jazykové znalosti a dozvědět se něco víc. Cílem je vytvořit pohodové prostředí pro sociální sítě se zaměřením na výuku jazyka dle vašeho výběru. Takže si vezměte nějaké nápoje v baru/kavárně a pusťte se do toho každý čtvrtek. **NOVE** Místo: Tequila Tales Bar, Ujezd 409/19, 11800 Malá Strana Čas: 1900-2200 (každý čtvrtek)

Ahoj Péhapkáři! Zveme vás na další sraz komunity. 17:30 – open doors 18:00 – přednášky 20:00 - kvíz & networking Program: 🎤 David Chodúr - Využijte "skills" s AI agenty pro PHP 🎤 Jirka Pudil - Novinky v PHP 8.5 🎤 Milan Šulc - AI v OSS: Jak jsem naboostoval vývoj oss knihoven s AI tooly \-\-\-\- Děkujeme našim partnerům a těšíme se na viděnou! Adresa: Alma Career - Dock in Five, Menclova 2538/2, Libeň \-\-\-

Another Prague ServiceNow Developer Meetup is here! **What Is It About?** * Meet ServiceNow community, swap war stories, and reconnect with old teammates. * Talks with zero sales pitches — pure tech. * Food, drinks and ServiceNow SWAG on us! **What to Expect** * Presentations on technical topics * Networking, discusions * Drinks and activities designed to spark fun and connection * A chance to get exclusive ServiceNow SWAG and prizes **Agenda** \- 17:00 Doors open and drinks are served\, networking can begin \- 17:30 Welcome from organisers and sponsor \- 17:45 "AI Control Tower implementation stories" presentation by Dhruv Gupta \- 18:15 Networking with drinks \- 18:30 Fireside discussion with Dhruv Gupta on topic of ServiceNow ecosystem \- 19:00 Networking with drinks \- 20:00 Closing of the event **Why You Should Attend?** * Free entry, great content * Swag, prizes, and great company * Real, practical insights from across the ServiceNow ecosystem * Open to everyone — developers, admins, architects, analysts, and the ServiceNow-curious **Special Thanks** Big thanks to **[GuideVision](http://www.guidevision.eu/)** for providing the venue and refreshment! Another round of applause goes to our speaker: Dhruv Gupta **Save Your Spot** Places are limited — register now to secure your place. If you have any dietary requirements or food allergies, please let us know when you register.

Bitcoin Knots a podobné implementace se snaží vynucovat content policy na úrovni mempoolu a odmítají transakce považované za nežádoucí (označované za spam). Lukáš, náš expert na Rust a bitcoin, vám osvětlí tento problém v teorii i v praxi. **🦀 18:00 - 19:00: PREZENTACE** Tato přednáška vysvětluje, proč je filtrování transakcí na základě obsahu neúčinné v jakékoli vrstvě bitcoinového protokolového stacku. Představí dva vzájemně se doplňující argumenty. 1. Z pohledu topologie sítě: v gossip síti, kde i malá menšina uzlů zůstává permisivní, transakce s vysokou pravděpodobností obejdou filtrované uzly. 2. Z pohledu informační teorie: každý protokol, který je dostatečně expresivní, aby byl užitečný, nutně umožňuje steganografické kódování. Prostor platných transakcí je natolik velký, že do něj lze vložit libovolná data způsobem nerozlišitelným od běžné ekonomické aktivity. Filtrování na základě obsahu tak čelí protivníkovi s větším počtem stupňů volnosti než má samotný filtr. **🦀 19:00 - 19:30: LIVE DEMO + Q&A** Součástí prezentace bude živá ukázka agresivního relay uzlu napsaného v Rustu, běžícího na mainnetu, která v reálném čase ukáže tok transakcí napříč různými implementacemi uzlů. **🦀 19:30** **\- 22:00: NETWORKING** Po přibližně 60minutové prezentaci a Q&A zůstáváme na networking u piva, zhruba do 22:00. * **Vstup s registrací zdarma.** * **Pivo zdarma** pro prvních 50 hostů. * **Odměny** za nejlepší otázky. * **Knihy** od Braiins **zdarma**. **🦀 PŘEDNÁŠEJÍCÍ** Lukáš Hozda je expert na Rust, autor knihy Building Bitcoin in Rust a lektor Rust kurzů na Univerzitě Karlově. Přes den pracuje v pražské bitcoinové softwarové společnosti Braiins, kde jeho oficiální pracovní titul zní Braiins Superman. * Stáhněte si jeho eBook [Building Bitcoin in Rust zdarma](https://braiins.com/books/building-bitcoin-in-rust). * Sledujte Lukáše na X: [https://x.com/LukasHozda](https://x.com/LukasHozda) Pokud vás zajímá seriózní Rust engineering, přidejte se k nám. 🔗 https://braiins.com

⚠️ **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.

Every month, Locus Workspace offers its space to location-independent professionals to work alongside one another for the day just for the price of a coffee (60 kč)! **IMPORTANT: Please note that you need to sign up through the link below to secure your spot for the event:** [SIGN UP HERE](https://locusworkspace.com/events/2026/02/27/coworking-for-a-coffee/) During the day, there may also be community moments you’re welcome to join. This can be as simple as sharing lunch together in the kitchen, enjoying a casual drink at the end of the day, or just chatting with other members by the coffee machine. Don’t be shy, we’re a bunch of friendly coworkers :) Have a good day of productive work, meet other freelancers, digital nomads, remote workers, solo-preneurs, and other location-independent professionals in Prague, and get to know the benefits of coworking.

We’re excited to share that after a break, **Outreach meetups are back!** 🎉 This time, we’re returning with a session focused on **engineering leadership**! This event is designed to inspire engineers and managers who want to unlock their full leadership potential without burning out along the way. Whether you’re considering a move into management, are new in the role, or already leading teams at scale, this meetup will offer **practical insights, real stories, and actionable takeaways** from experienced engineering leaders. *** ## 🗓 Talks Schedule 🕕 **17:30 – Doors open** 🎙 **18:00 – Talk 1** **Christian Galatolo, Engineering Director @ Outreach** **How Senior Engineering Managers Scale Without Burning Out** Early in my management career, I unknowingly relied on principles to build a successful new business unit. Years later, with more experience and higher stakes, I learned which principles truly scale and which mistakes quietly turn managers into bottlenecks. This talk shares those lessons, grounded in real successes, real failures, and real pressure. 🎙 **18:40 – Talk 2** **Michael Ruml, Director of Product Engineering @ Mews** **From Surviving to Scaling: Lessons from the First Year of Engineering Management** The transition from engineer to manager is one of the toughest shifts in tech. In this talk, Michael reflects on his first year as an Engineering Manager, unpacking the common traps, hard lessons, and mindset changes that make the difference between burnout and growth. A must-see for anyone navigating—or considering—the move into leadership. 🍺 **19:30 – Networking** After the talks, stick around for networking, discussions, and getting to know fellow engineers and leaders. Outreach will provide **delicious snacks and drinks**, so you definitely won’t go hungry😉 We’re really looking forward to seeing you there! 🚀 \-\-\- *By taking part in this event, you grant the event organizers full rights to the use of images resulting from the photography/video filming, and any reproductions or adaptations of the images for fundraising, publicity, or other purposes. This might include (but is not limited to): the right to use them in printed and online publicity, social media, and press releases.* *If you don’t wish to be photographed, please inform us when you arrive.*

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

Ciao a tutt\*! Let's meet Monday at 6.30pm at the **Grandview Heights Public Library** in **Conference Room A** to speak in Italian for 1 hour. \*note change in location\* Grandview Heights library (1685 W 1st Ave, Columbus, OH 43212) Keeping Monday for consistency but we can discuss if there are better days/times/locations!

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.

**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

Mental Health, how do you understand it? How can you improve it? How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Have you ever suffered from a traumatic experience, a deep loss or been through a painful breakup? Has your ability to communicate suffered as a result? And after that, even though you "moved on" did you find that things were never quite the same? Have you ever looked at childhood photos, or reminisced your early life and wondered where that happiness and spark went? Are your emotions out of your own control? Have you ever felt, even if you aren’t aware of it, that possibly you are getting in your own way of your happiness and success? How does this affect your self-confidence? Find out what is at the root of all stress, anxiety, depression and self-doubt. Find out how and why you hold yourself back from achieving your goals and having the life you have dreamed of. As soon as you learn what is at the root of these unwanted conditions, you’ll see it is something you can DO something about. You will not be labeled or categorized at this MeetUp. This group is hosted by the Dianetics and Scientology Life Improvement Center of Central Ohio.

Come chat about Atlassian tools and best practices at the Reynoldsburg Sunny Street Cafe and Breakfast is on Atlassian! Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian! Agenda --- Moderators Kimberly Deal - Columbus Atlassian User Group Leader Kevin Stanley - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. Partner Atlassian --- For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-reynoldsburg-4/.