Software Architecture

**Please register to this event via Luma: [https://luma.com/8ozuazyq](https://luma.com/8ozuazyq)** This time, we're going to welcome a special guest, Bruno Souza, a Java Champion from Brazil, a very influential person in the Java world and a great man, often call the Javaman. ​We'll also welcome Martin Ladecký who will present a shorter version of his session from this year's [Spring.io](https://spring.io/?utm_source=luma) conference. **Please register to this event via Luma: [https://luma.com/8ozuazyq](https://luma.com/8ozuazyq)**

Hi all! My name is Cara, and I am a native English speaker from America living in Prague. This a meet up for t**hose learning English as a second language** and want the **opportunity to practice**. It will be a fun and relaxed setting where we will play games to **promote English conversations** or have some kind of activity. This club will meet **every other (two Mondays each month) Monday evening.** The goal is for each person to walk away having learned new English words and have more confidence when speaking in English. Please, bring some money if you want to purchase a coffee from Evento. **This event is sponsored by a church.** The church that sponsors this English meet up is **Církev bratrská, Bohnice** [https://www.cbbohnice.cz](https://www.cbbohnice.cz/) . We want to live lives that are reflective of Jesus. Like Jesus we want to help others in meeting a practical need, in this case that would be speaking in English. At the end of the English club, we will extend an invite to anyone who is interested in exploring faith, wants to know more about Jesus, or wants to meet up to read from the Bible. However, we will never trick you into attending and will always be honest about the content of our meetings. *You do not have to attend religious events to be a part of English Club.*

Who can attend this meetup: The tour is an introduction to Prague and is mainly for expats and visitors to our city but everybody who would like to join is invited. ***Important***, please also fill in the booking form on our [website](https://freewalkingtourprague.eu/en/schedule) if you are planning to come (otherwise we will not expect you). Description: Meet us by the Powder Tower, the historical gate to the Old Town and starting point of the Royal Route. Then have an educative walk through the narrow and picturesque streets of the historical center of Prague. Enjoy the unique diversity of architectural styles from Gothic to Art Nouveau. See some of the most interesting sites and get to know fascinating facts and legends of the 1000-year old capital of Bohemia. End the tour at the riverside 5 minutes away from the Charles Bridge, from which you can continue the tour on your own (or again with us) towards Malá Strana or Prague Castle. ====== Meeting point: We will be standing by the Powder Tower at the side of the Namestí Republiky square with a green umbrella in hand :) Map: https://goo.gl/maps/tzqKpZ2945S2 Price: there is no fixed price, you will be able to decide yourself how much you value the tour. If you don't know how much is best (and can afford it) we recommend 200Kč, but it really depends on you how much you contribute. Join us also on our [Facebook profile](https://www.facebook.com/freewalkingtoursprague/) :) and if you are travelling to other cities check out our friends at the [Free Tour Community website](https://freetourcommunity.com/). For any questions, please contact us at info@freewalkingtourprague.eu. Unfortunately, the meetup application does not always send us phone notifications. Reminder - only people who booked on our [official free walking tour website](https://freewalkingtourprague.eu/en/schedule) can join the tour and if the tour shows fully booked on the website it means there are no free spots. The meetup list doesn't count in this case. We look forward to meeting you, Michal, Amanda, Lana, Iva & Chris

Learning Czech can be hard and demotivating, especially when studying alone. **This meetup is a shared study session where we come together to stay focused, motivated, and make progress — each in our own way.** This is a co-learning / co-studying session, not a class. There is no teacher, no lesson, and no study material provided. Everyone comes with their own resources and studies independently, in a shared environment. 🧠 **How it works** • We all bring our own material: • textbooks • homework from a Czech course • Duolingo or other apps • reading practice • vocabulary review, etc. • We mainly work individually • We are free to: • ask questions • help each other • share tips and resources • No teacher, no formal structure, no pressure 👥 **Who is it for?** • Czech learners of all levels • Non-Czech speakers (expats, internationals) • Czech native speakers are welcome if they want to help, but this is not a language exchange ⏱ **Practical info** • Location: Cafedu 12, Škrétova 490, 120 00 Praha 2 (Metro A and C, Muzeum station) • Duration: 2 hours, or less or more, as you want • Day & time: Monday, 18:00 • Group size: small group for now • Free event — please support the café by ordering a drink ☕ If you’re learning Czech and lack motivation when studying alone, come join us — let’s find it together 🙂

Join us for a fun craft event where you get to know new people and practice czech! We are more than excited to try out our newest concept: Czech Craft Club! This is not a Czech course but we will provide plenty of opportunities to pick up on new craft and related vocabulary. Low pressure, social and creative language exposure. Come listen to some czech and maybe even speaking some with your fellow crafters. This spring edition we will be making paper villages. All levels welcome! The event is hosted by expat organisation something new and local Czech artist Alžběta Procházkova. A match made in heaven 💘 Curious? Sign up! Ticket: 300kc - (All inclusive, craft materials and prints provided) Reservations: [https://connect.boomevents.org/en/somethingnew-uqvwe/papervillages](https://connect.boomevents.org/en/somethingnew-uqvwe/papervillages)

It's open gaming night again! Come alone (or with friends) and meet some new people to game with. Just look for the 'Open Gaming' table(s) and feel free to sit in. We'll keep the games pretty light, so if you don't know many games, don't feel intimidated. Instruction is always available. (70,- gaming fee still applies)

**ВАЖЛИВО! Зареєструйтеся на [Luma page](https://luma.com/be1oxtyg)** Приходьте розібратись, чому софтскіли вирішують більше, ніж здається. Бо справа не тільки в тому, що ви робите, а в тому, як ви ведете процес: від першого контакту до фінальних домовленостей. Поговоримо коротко і по ділу: * як брифити без зайвих «уточнень» * що робити на кікофі, щоб не загрузнути в хаосі * як тримати фокус за допомогою простих інструментів (типу lean canvas) * і розберемо реальні кейси з клієнтами — з усіма нюансами **Спікери:** * [​](https://www.linkedin.com/in/olexworld/)**[Євген Олексюк](https://www.linkedin.com/in/olexworld/)**, Senior UX Designer в EPAM, куратор курсів UX Design Beginning та UX Design Medium у Projector Online Institute, ментор Projector Mentorship * [​](https://www.linkedin.com/in/vadym-kulatsky/)**[Вадим Кулацький](https://www.linkedin.com/in/vadym-kulatsky/)**, Senior UI/UX Designer в Stfalcon * **[Віталій Шматлай,](https://www.linkedin.com/in/shmatlai/)** Business Analyst in P2H, Inc * **​[Наталя Гринчук](https://www.linkedin.com/in/nataliahrynchuk/)**, модераторка **📍 Деталі події** **30 квітня (четвер)**, **19:00** *EET (Україна)* Локація: **МУСКАТ** *(вул. Подільська, 70)* Подія **безкоштовна**, але за **попередньою реєстрацією** - **[LUMA](https://luma.com/be1oxtyg)** ! Без теорії заради теорії. Тільки те, що реально працює! ​Формат — живе спілкування, обмін думками та чесні розмови! ​Після — нетворкінг, кава і коктейлі в МУСКАТ ​Приходьте! Поспілкуємось та проведемо круто час 😊

Potkáme se a dáme si dva kratší talky, které mají za úkol hlavně otevřít diskuzi. Tohle není přednáška ve škole – je to prostor pro zvídavce, kteří chtějí sdílet, ptát se a posouvat se dál. Vezmi s sebou nápady, otázky nebo jen chuť potkat další lidi, kteří přemýšlejí podobně. talks: 🎤 Jakub Karlec - Design system sync (figma**↔**code) 🎤 Ondrej Hatala - Open Code a Kimaki *** Přijdte od 17h si dát večeři, v 18h začne první přednáška v 19h druhá DETAILS TBA *** Vibecoders vítáni :huggin-face: MCP EVERYWHERE \-\-\-

Complete your event RSVP here: [https://gdg.community.dev/events/details/google-gdg-cloud-berlin-presents-cloud-next-26-amp-rooftop-networking-building-agents-with-adk/](https://gdg.community.dev/events/details/google-gdg-cloud-berlin-presents-cloud-next-26-amp-rooftop-networking-building-agents-with-adk/) Hi. We are delighted to invite you to our hybrid (virtual and onsite RSVP available) April gathering at [Ojin AixHaus in Mitte](https://ojin.ai/community). We’ll be unpacking the top highlights from Google Cloud Next '26 its 22-24 of April [(register to get virtual spot)](https://www.googlecloudevents.com/next-vegas/) and sharing expert insights on the Agent Development Kit. **The Agenda** * 6:00 pm: Doors open for snacks, drinks, and a bit of a chinwag * 6:45 pm: Kick-off with the Ojin AixHaus crew * 7:00 pm: Google Cloud Next '26: The highlights! * 8:00 pm: [Iliyan Peychev](https://www.linkedin.com/in/iliyanpeychev/): Evolving Cloud Run Apps into Agents with ADK *Agents are here to stay, and Google’s ADK makes building them from scratch more accessible than ever. But in the real world, we rarely start with a blank slate. What if we have battle-tested Cloud Run applications already using Gemini that we need to evolve? How can we get the benefits of the Agentic world without a full rewrite? This session focuses on moving from manual controllers and service orchestration to Multi-Agent systems with Google’s ADK. We will explore the practical "why" and "how" of this architectural shift, along with the real-world caveats and pitfalls.* * 9:00 pm: 🍕🍻 Rooftop Drinks & Networking (with a view!) * 10:00 pm: Doors close **🙏 Thanks & Credits** A massive thank you to **[Ojin AixHaus Community ](https://ojin.ai/community)**crew for letting us in their brilliant space! **Follow Ojin AixHaus on socials: [Instagram ](https://www.instagram.com/ojin.ai/#)[Lin](https://ojin.ai/community)[kedin ](https://www.linkedin.com/showcase/ojin-aixhaus/)[X](https://x.com/Ojin_AI)** We’d love to see you there! ***

**Agenda:** * Introduction * Onsite/remote talk & Campfire * Lightning Talks / Fuck ups Open door @ 19:00 Prague time, start 19:30 Once a month on the last Tuesday, we bring together Web3 builders - tech. founders / smart contract programmers / auditors. Whether you are a Web2 developer interested to learn more or a senior in the Web3 sphere, our meetup is for you! Enjoy a nice cold lager and get ready to blow your mind on what’s possible in blockchain. Our upcoming meetup will be again hosted at Decada - a crypto-friendly cafe bar with an inviting atmosphere and friendly staff. Decada's commitment to innovation makes it the perfect venue for gathering like-minded people. They are happy to invite us to join them for an evening of fresh perspectives, vibrant discussions, and good company at Decada. Have something to share like a project or protocol in Web3? You get the floor for 5 minutes. Please signup here: [https://docs.google.com/document/d/1Dm3De2kWn00STS44Y0vyXtZsFd1A5TUU7sVH0aydr0s/edit](https://docs.google.com/document/d/1Dm3De2kWn00STS44Y0vyXtZsFd1A5TUU7sVH0aydr0s/edit) The meetup is focused on project conceptual design and smart contract development. Not frontends and JS Frameworks - there are other meetups for those. Example topics are inheritance approaches, comparison of proxies, their gas, size, ect. Other talks will be about cross chain / layer calls, blind signing, security, clever hacks, and more. Regarding contracts level - any smart contracts, i.e. not limited to EVM based. Have questions or want to share something cool with us? Join our community group on Telegram to get updates or to share knowledge: [https://t.me/+eA4eMYlEo-k2ZGVk](https://t.me/+eA4eMYlEo-k2ZGVk) We look forward to seeing you all!

Frustruje tě občas AI při vývoji softwaru či automatizaci procesů? Zajímá tě jak programují a pracují s AI ostatní – doopravdy, ne v demo ukázkách? Chceš sdílet a poznávat lessons learned a tipy, co fungují? Tohle je večer o reálné práci s AI. O chybách, slepých uličkách, hackech a malých vítězstvích. V práci i na side projektech. Počet míst je omezen. **Nutná registrace zde:** https://contextloop.eventcube.io/events/94937/ **Co tě čeká:** * krátké ukázky skutečných projektů a využití AI * otevřené sdílení problémů („tohle mi nefunguje, pomozte“) * společné hledání řešení a sdílení tipů * novinky aneb co se zajímavého událo od minula * minihackathon - lehká soutěž / výzva, do které se může zapojit každý (vem s sebou notebook!) * můžeš krátce představit i svůj projekt * networking v přátelském kruhu * drobné občerstvení v ceně * bonus: můžeš vyzkoušet AR brýle s augmentovanou realitou **Místo konání:** ***Work Lounge Václavské náměstí (Event Space)*** Adresa: Václavské náměstí 3, Praha 1 **Jak to bude vypadat?** Jde o neformální večerní setkání určené především těm, kteří využívají, programují nebo se učí programovat s pomocí AI (ať už v práci nebo ve volném čase). Nic fancy, nejde o přednášky ani konferenci, ale o sdílení reálných projektů, zkušeností a problémů z praxe. Bez pódia a bez klasických speakerů – cílem je, aby každý mohl být součástí dění. **Komu je akce určena:** Těm, kdo používají AI k automatizaci, vývoji softwaru nebo se sami učí programovat s pomocí AI (vibecoding), ale i kdokoli se zájmem o takovéto praktické využití AI. **Program:** ***18:00 – 18:30 — Novinky*** * **Lukáš Smrčka** (Architect & Lead Developer) – Zajímavosti ze světa vibecodingu a AI – aneb co se za ten čtvrtrok událo. ***18:30 – 20:00 — Show & Struggles (ukázky vybraných projektů)*** krátké vstupy (cca 15 min), reálné projekty a práce s AI, otevřené sdílení problémů a slepých míst * **David Vávra** (autor úspěšné aplikace Settle Up) — Z Androidu na iOS pomocí Gemini a Compose Multiplatform * **Zdeněk Hásek** (CTO vJednom.cz") — desktop app v Electron.js za použití Opencode a modely jako je Opus, Codex a Kimi – výzvy a slepé uličky. * **Martin Richter** (konzultant digitální efektivity TV komentátor) — vývoj aplikace PlayerHub pro sportovní komentátory – tipy a faily od neprogramátora. * **Katy Šrámková** (vibecoderka) — Kočírování týmu funkčních a cross-verifikačních agentů při vývoji mobilní aplikace. * **Dominik Šimoník** (Senior Engineer @Very Good Ventures) — Od vibecodu k produkci: co skutečně pomohlo. ***20:00 – 20:15 — Minutka pro každého*** Kdo má zájem, může si na 1 minutu vzít slovo a prezentovat svůj vajbkódí/AI projekt. ***20:15 – 21:00 — Společné řešení & interakce*** * moderuje **Jarda Řezník** (Red Hat) hlasování o nejčastějších / nejzajímavějších problémech společné hledání řešení a sdílení tipů (Mrkněte na [Tipy a střípky z minula](https://www.contextloop.cz/events/2026Q1/index.php) nebo do naší [Knihovny, kde najdete i zajímavé odkazy](https://www.contextloop.cz/library.php)) ***21:00 – 21:30 — Minihackathon*** kdo má chuť to zkusit, notebooky s sebou ([Výsledky minihackathonu z minula ← zahrejte si vytvořené mini hry](https://www.contextloop.cz/minihackathon/)) ***21:30 – 22:00 — Networking a bonus*** neformální diskuze a volné pokračování debat u projektů * Bonus host: **Jan Hovora** (CEO QuaternAR) — budete mít možnost vyzkoušet si **AR brýle s augmentovanou realitou** a vizualizací zobrazení digitální mapy terénu. Detaily a časování programu se mohou změnit. Máš otázku? Napiš nám zprávu nebo email na info@contextloop.cz.

**Anotace přednášky:** **Stále ještě píšete každý testovací scénář manuálně krok za krokem? Tomu je konec! Agenti útočí!** Petr vás provede praktickým využitím GitHub Copilot AI agentů a ukáže, jak je zapojit do automatizovaného testování. Na setkání se podíváme mimo jiné na to: * Jak správně stavět a formulovat instrukce pro agenty. * Nastavení a orchestraci agentů v rámci Playwright, TypeScript a Node.js. * Připojení MCP (Model Context Protocol) pro integraci s prohlížečem a GitHubem. * **Hlavní cíl:** Zkusíme otestovat běžící aplikaci čistě jen pomocí AI agentů! Meetup bude probíhat formou praktického workshopu. Pokud si budete chtít vše vyzkoušet s námi přímo na vašem počítači, nainstalujte si prosím: * [Node.js,](https://nodejs.org/en) * Playwright (TypeScript) dle oficiální dokumentace * a připravte si aktivní GitHub účet (ideálně s přístupem ke GitHub Copilot). **O speakerovi:** **Petr Fifka** začínal s testováním před více než 13 lety. Prošel si mnoha testing pozicemi. Začínal jako UAT tester, posouval se směrem automatizace testování, test leadingu a managementu. Má bohaté zkušenosti se školeními, mentoringem a konzultacemi. Aktuálně se věnuje rozvoji své firmy Tredgate, předávání znalostí, speakování a samozřejmě aplikaci umělé inteligence. Těšíme se - organizátoři [Pro:]Test! **Meetup probíhá pouze osobně bez streamování. Budeme pořizovat záznam, který následně naleznete na našem YouTube kanálu:** https://www.youtube.com/@profesionalni_testeri

**🔔 IMPORTANT! Please register on Luma page:** https://luma.com/2ss3oexm Join the Prague Networking meetup! We’re getting Creative and Tech folks together to network! **What is it?** Think of it as an Anti-Icebreaker Game. No awkward small talk. No forced networking. We’ll use a set of thoughtfully designed question cards to spark natural, engaging conversations. **What we will do:** No laptops. No presentations. Just people, music, drinks, and cards with prompts to help you connect and get to know each other. You’ll pick questions, share experiences, and find common ground in a relaxed, informal atmosphere. **Who is this for?** Designers, Product Managers, and people from Tech and Marketing who want to meet peers, exchange ideas, and connect with others in the industry. ❗If your plans change after registering, please cancel your spot, it helps someone else join. **When & where** 📅 28.04.26 🕛 18:00 📍 VNITROBLOCK [Tusarova 791/31, 170 00 Praha 7-Holešovice](https://www.google.com/maps/place//data=!4m2!3m1!1s0x470b94b1a6b253bd:0xb18c9912314fcb65?sa=X&ved=1t:8290&ictx=111) 🗣 Language: English Please arrive 5–10 minutes early to grab a drink and settle in before we start (so we can kick off on time). **Agenda** Welcome Question card rounds Networking & conversations Wrap-up **Why We’re Doing This** We started this to bring creative and tech people together in real life, not just online. Prjctr is about meeting new people, sharing ideas, and having real conversations. No pressure, no slides - just good company and fresh inspiration. **Who We Are 🌍** Projector Global Community by [Prjctr Creative & Tech Institute](https://prjctr.com/en) is a network for designers, developers, marketers, and innovators across creative tech. We support knowledge exchange, creative growth, and cross-border collaboration to bring amazing ideas to life. **Hosted by: 🎤** Hosted by [Tania Korab](https://www.linkedin.com/in/taniakorab/), Product Designer at Siemens, [Daniella Kovalenko](https://www.linkedin.com/in/daniella-kovalenko-621678229/), UI/UX Designer and Art Director, [Lesia Astrashanovych](https://www.linkedin.com/in/lesia-astrashanovych-524473175/), Design&Product Recruiter See you at Prague Networking 🎉

Join us for an engaging panel discussion on **AI Agentic Coding** and how autonomous AI systems are transforming the way software is built. Experts in AI, software engineering, and developer tools will share insights on how agentic AI—systems that can plan, reason, and execute coding tasks—is reshaping modern development workflows. The discussion will cover topics such as AI-assisted development, productivity gains, challenges around reliability and governance, and what the future of software engineering may look like with AI agents as collaborators. Whether you’re a developer, tech leader, or AI enthusiast, this session is a great opportunity to learn, ask questions, and explore how agentic AI is redefining coding

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)

It feels like we just saw each other 🤷. Join members of the local design and UX community for our monthly breakfast. For May we’re stopping in for Rooh’s popup breakfast/cafe concept. You know someone is getting the lobster yuzu croissant, and that’s not even the prettiest thing on the menu!.

**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). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. 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 Central OH Python at centralohpython@gmail.com

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

Topic to be announced. **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/ **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **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

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/