Decentralized Systems & Applications

**The future of software development isn't just "assisted" - it’s agentic!** Join us at the Rohlik Group headquarters for an evening dedicated to the next frontier of Engineering. We are thrilled to host the team from Devin.ai - the creators of the world's first AI software engineer, and Duvo.ai - the pioneers of AI-native engineering workflows, alongside our own tech leaders. This is a unique opportunity to peek under the hood of how autonomous agents are actually being used to build, ship, and scale software in 2026. \-\-\-\-\-\-\-\-\-\- 🎤 **Talks Line-up** **Agentic Coding in Rohlik: Our Journey to 70% AI-Generated Code** * **Michal Kecera** \| VP of Engineering\, Platform & AI\, Rohlik Group How do you move an entire engineering organization from manual coding to a state where 70% of the codebase is AI-generated? Michal will share the raw, unfiltered journey of Rohlik’s transition. He’ll cover the architectural shifts required, the cultural hurdles, and a roadmap of what happens when the "boring" code writes itself. **The Agentic SDLC: Building Devin with Devin** * **Ciarán Deasy** \| Forward Deployed Engineer \| Devin\.ai It’s meta, it’s mind-bending, and it’s the future. Ciaran will dive deep into how the team at Devin.ai uses their own autonomous engineer to build... Devin itself. This talk goes beyond simple autocomplete, we’ll explore the **Agentic Software Development Life Cycle (SDLC)** and how global enterprises are leveraging Devin to solve complex engineering tasks that were previously thought "human-only." **Pioneering Agentic Process Automation** * **Marek Paris** \| Co\-Founder \| Duvo\.ai Marek will bring his expertise from the front lines of Duvo.ai to discuss the product development and deployment. \-\-\-\-\-\-\-\-\-\- **What to bring:** Curiosity & questions A readiness to challenge assumptions and learn something new \-\-\-\-\-\-\-\-\-\- **What can you also look forward to:** It wouldn’t be a proper meetup without great pizza & cold Pilsner Urquell on tap. Come hungry — for knowledge, fun and carbs. \-\-\-\-\-\-\-\-\-\- **When the magic happens:** 17:30 Doors boot-up 18:00 First talk goes live 20:00 Talks end, networking and beer starts 22:00 Event ends \-\-\-\-\-\-\-\-\-\- **Can't make it personally? Don't you worry, we'll record this Meetup, so don't hesitate to check [our YouTube channel for recording](https://www.youtube.com/@RohlikGroup).** **By attending this meetup, participants agree to being recorded and give consent to the publication of the recording on our YouTube channel.**

Moderní automatizační nástroje dnes pomáhají firmám napříč odvětvími — od technologických společností přes výrobní firmy až po právní nebo finanční služby. Umožňují propojovat systémy, které spolu dříve nekomunikovaly, automaticky předávat informace mezi procesy a nahrazovat ruční kroky plynulými workflow, která šetří čas i chybovost. Na tomto meetupu se podíváme na reálné příklady automatizací postavených na n8n — od konkrétních use cases až po funkční workflow, která můžete využít ve vlastní firmě. Nečekejte teoretické prezentace. Každá přednáška ukáže praktické scénáře z různých oblastí byznysu a vysvětlí, jak automatizace vznikla, co řeší a jaké má dopady. ### 📅 Základní informace **Datum:** 19\. května 2026 **Čas:** 17:30 – 21:00 **Místo:** Scott Weber, Náměstí Republiky 1081/7, Praha **Jazyk:** čeština **Registrace**: [https://www.eventbrite.com/e/n8n-automatizace-v-praxi-od-use-cases-k-funkcnim-workflow-tickets-1983249530734](https://www.eventbrite.com/e/n8n-automatizace-v-praxi-od-use-cases-k-funkcnim-workflow-tickets-1983249530734) ### Co vás čeká Ukázky automatizací z různých prostředí: * automatizace v projektovém řízení a týmové spolupráci * use cases z právních firem a práce s dokumenty * finanční automatizace, fakturace a napojení na ERP a účetní systémy * praktické workflow pro každodenní provoz ve firmách ### Speakři * Tomáš Bláťak (Chief Product/ Operations Officer, Leadspicker): **Jak z LinkedIn postu zákazníka udělat obchodní příležitost — automaticky pomocí n8n** * Lukáš Bekr (Product Marketing Manager, Apify): **Analýza konkurence na autopilot** * Jakub Tenk (Lead Software & AI Engineer, VIRTUAL CV LEAD): **Abra Flexi & n8n: Od automatických reportů k AI asistentům** * Daniel Zach (COO, Easy8): **Od uzavření obchodu k realizaci projektu. Jak n8n automatizace zefektivňují projektové řízení** * Kirill Juran (CEO, smpl_): **n8n v právní a daňové praxi** * Marek Mikesz (Integrations and AI Solutions Engineer, Easy8): **Easy8 bez limitů: Workflow Katalog, automatizace a AI na pár kliknutí** Pro koho je meetup * lidé z businessu, kteří chtějí zautomatizovat rutinní práci * projektoví manažeři a operativní týmy * IT, automatizační a integrační specialisté * kdokoliv, kdo chce vidět reálné use cases místo teorie Přijďte se inspirovat konkrétními scénáři, zeptat se na detaily a potkat další lidi, kteří řeší automatizaci v praxi. Sponzoři akce: Apify www.apify.com – platforma pro web scraping a automatizaci Easy8 www.easy8.com/cs/ – platforma pro řízení práce a automatizace (WorkOps)

Join us in Prague for an engaging evening of connection and community, hosted by MSD Czech Republic. This informal gathering will take place in “The Sky Lounge,” offering a welcoming space to meet peers, exchange perspectives, and build meaningful relationships across industries. The evening will begin with a brief introduction from our host, followed by open networking in a relaxed setting. Whether you’re looking to expand your network or reconnect with familiar faces, we hope you’ll join us for a thoughtful and enjoyable experience. The Executive Women’s Forum (EWF), a division of DSG Global, is a trusted global community that **engages, develops, and transforms** leaders in cybersecurity, risk, and technology. Through a comprehensive leadership development ecosystem, EWF equips individuals, teams, and enterprises with the capabilities, confidence, and collaboration required to lead and thrive in an AI- and cyber-driven world. **Why you should attend?** * Build meaningful relationships across industries * Relaxing after work event * Practical ideas you can apply in your own work **Program:** **17:00 – 17:30** Registration & coffee **17:30 – 17:45** Welcome **17:45 – 18:30** Networking Could you please register on [EWF site](https://www.ewfglobal.com/event-details/prague-networking-event-hosted-by-msd/). Thank you ! See you there! Please note: photos and/or short videos may be taken during this event for use in our promotional and marketing materials (website, social media, newsletters, etc.). If you prefer not to be photographed or recorded, please let an organizer know when you arrive and we will do our best to accommodate your request.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **VAULT OF THE UNDYING** We jump into the exciting tale of **Dragonlance**! It takes places in the lands of Solamnia, near the capital city Solanthus, on the world of Krynn. **BMG-DL-VOTU-06 Dragons of Transformation (Level 6 - 8)** A bold attempt to reach the Genesis Shard results in the Chosen being trapped deep behind enemy lines. An unexpected encounter leads to a profane stronghold, standing between the bearers of the Key of Gilean and their goal while also housing a sinister secret. \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **CAST IDENTIFY: WHAT IS ADVENTURERS LEAGUE?** Adventurers League (AL) is a D&D public play program - start the story at one table, and bring your character to the next part of the adventure at any AL table in the world! **New to D&D?** No problem! Our DMs will be happy to help you - just bring your imagination and the items below! \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **ADVENTURING GEAR: WHAT TO BRING** Mandatory: ♦ 200 CZK (pay in cash or by QR code) Recommended: ♦ Snacks ♦ Pen or pencil ♦ Polyhedral dice (or borrow some of ours) ♦ A Lv 6-8 AL legal character \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **STUCK IN A PIT TRAP: CANCELLATIONS** If you realize you cannot join us, please do change your RSVP to "No" as soon as possible - there may be other players waiting to join. See you there, Adventurer, and may your dice roll high! ♦ Discord: https://discord.gg/WXvRrksrT4 ♦ Facebook: facebook.com/ddalprague ♦ Contact: ddalprague@gmail.com ♦ Adventurer's League: https://www.dndbeyond.com/posts/1676-what-is-adventurers-league ♦ Current Player's Guide: [https://drive.google.com/file/d/1yaVW5QrBNCaXPJ1uOSCLaa7v4BCBnUBi/view?usp=sharing](https://drive.google.com/file/d/1yaVW5QrBNCaXPJ1uOSCLaa7v4BCBnUBi/view?usp=sharing)

**3x3 Basketball** practice in **Gymnázium Na Pražačce** indoor basketball court. **Start at 19h00**. Everybody is welcome, no age, gender nor any restriction of any type to join. We got a full field, rotating with 3x3 matches on each side. Cost: **90 crowns**. Please send the money using the **QR Code** stored here: https://imgur.com/a/thtAJd0 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)

\~FREE EVENT\~ Meet Locals & internationals People Every Tuesday & Make New Friends🙂 For introverts and shy people (we all are sometimes), we have ice-breaking games and more... so feel free to come by. Everyone is invited to enjoy amazing Cocktails in 135kc only🍸 Beer in 49 kc 🥂🍻 It is organized after our Biggest Event in Central Europe with 234 people in a single event. 🙂 📍LOCATION TEQUILA TALES BAR & MUSIC CLUB Újezd 409/19, 118 00 Malá Strana, 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) ❓Questions❓ Follow & write to https://www.instagram.com/tequilatales_prg/ *** \~AKCE ZDARMA\~ Každé úterý se seznamte s místními a mezinárodními lidmi a najděte si nové přátele🙂 Pro introverty a stydlivé lidi (všichni jsme někdy) máme hry na lámání ledu a další... tak neváhejte a přijďte. Všichni jsou zváni k vychutnání úžasných koktejlů jen za 135 kč🍸 Pivo za 49 kč 🥂🍻 Je pořádána po naší největší akci ve střední Evropě s 234 lidmi na jediné akci. 🙂 📍 POLOHA TEQUILA TALES BAR & MUSIC CLUB Újezd 409/19, 118 00 Malá Strana, 118 00 Praha, Česká republika (nejbližší tramvajová zastávka- Hellichova & Újezd) ❓Otázky❓ Sledujte a pište https://www.instagram.com/tequilatales_prg/

~~Because nothing says “midweek crisis” like screaming pop ballads with strangers~~ So you’ve survived Monday... congrats! Celebrate by joining us **every Tuesday** for the most *questionable life choices* you’ll never regret — Karaoke Night! **FREE ENTRY** – because we know you blew your paycheck on brunch last weekend. 🧍‍♀️👨‍🦯For the socially allergic (aka shy or introverted), we’ve got **ice-breaking games** that are only mildly awkward. You might actually meet someone who *also* sings off-key. Soulmates? Maybe. 🍸 Cocktails for **135 Kč** – dangerously tasty. 🍺 Beer for **49 Kč** – cheaper than therapy. 📍 **WHERE THE MAGIC HAPPENS** **TEQUILA TALES BAR & MUSIC CLUB** Újezd 409/19, Prague 1 (Tram stop: Hellichova or Újezd – don’t pretend you don’t use Google Maps) 📲 Stalk us or message your future karaoke group here: [https://www.instagram.com/tequilatales_prg/](https://www.instagram.com/tequilatales_prg/)

As many of you already know [1touch.io](http://1touch.io%2A%2A/) has joined Everpure to combine its AI-driven data discovery and classification capabilities with Everpure’s global scale, accelerating the delivery of next-generation data management solutions. This meetup will be special! **Speaker:** **[Ashish Gupta](https://www.linkedin.com/in/ashishgupta2025/)** - CEO and President of [1touch.io](http://1touch.io/) Ashish drives a bold vision to redefine how enterprises discover, understand, and secure sensitive data in the age of AI. A dynamic and highly regarded technology leader, he brings more than two decades of experience scaling high-growth companies across cybersecurity, enterprise software, and data infrastructure. Prior to joining [1touch.io](http://1touch.io/), Ashish served as CEO of Bugcrowd, where he accelerated the company’s growth, strengthened its market position, and expanded its platform to meet the evolving demands of modern security teams. His earlier leadership roles at global technology companies including Microsoft, Infoblox, Genesys, Actian, and Vidyo reflect a consistent track record of building innovative products, leading high-performing teams, and delivering impactful go-to-market strategies. He now joins Everpure as the General Manager of Data Management. **Talk:** Ashish will talk about why, in today’s AI world, the quality and structure of your data directly impact how well your models actually perform, and why many organizations are still limited by the way their data is set up. He’ll break down why traditional systems fall short and introduce knowledge graphs as a critical foundation for modern AI - connecting data through relationships, not just storing it in isolated tables. Instead of fragmented datasets, you get a connected view: customers linked to purchases, products tied to categories, and patterns that AI can actually understand and act on. You’ll see how this approach brings real-world context into your data, enabling smarter use cases like better recommendations, stronger fraud detection, and more meaningful insights. Ashish will also explain how adding a semantic layer transforms raw data into actionable intelligence, helping AI systems make more accurate predictions by understanding how things relate, not just what they are. If you're working on AI (or planning to) this session will show you why this isn’t just an upgrade, it’s the foundation for making AI actually work. **Time Agenda:** 17:30–18:00 – Doors open and registration with snacks and beer 18:00–19:00 – Talk 19:00–20:00 – Networking time 20:00 – Doors close

**Talks:** **BE-A: AI hotelová recepční: Python, fastapi, langchain, TTS/STT, K8s** *by Lukáš Korous* Na praktickém příkladu ukážeme, jak navrhnout autonomní AI systém, který je spolehlivý a zná své limity. Nemusí umět všechno, ale to, co dělá, musí fungovat bez chyb. Podíváme se, jak se to promítá do architektury, testování i provozu. **Schedule** **18:30** – Doors open **19:00** – Talk “BE-A: AI hotelová recepční” 19:45 – Lightning talks: add yours to [https://bit.ly/prpylight](https://bit.ly/prpylight) after 20:00 – Networking **Good to know** * You don’t have to register for this meetup – the actual attendance is much bigger (40–70 Pythonistas) than indicated in the “Going” list here. * **Cash only payments – club doesn’t accept cards.** * Talks at Pyvo are mostly in Czech but it there’s somebody who doesn’t understand Czech talks are switched to English if the speaker is able to do so. * Besides both soft drinks and beer it's possible to eat at the club. Choice is variable and consists of 4 to 7 options ranging from toast, sausages and soup to fried cheese in a bun, goulash or schnitzel. * Club closes at midnight.

Join **RSP Adventures** for an unforgettable day trip to the breathtaking Adršpach-Teplice Rocks, one of the most spectacular natural wonders in the Czech Republic. This unique sandstone rock city is famous for its towering cliffs, narrow passageways, deep ravines, crystal-clear lakes, and dramatic rock formations shaped by nature over millions of years. As we hike through this extraordinary landscape, you’ll feel like you’ve stepped into another world—wandering through a maze of giant stone towers, hidden gorges, and peaceful forest paths. The scenery here is so magical that parts of The Chronicles of Narnia: The Lion, the Witch and the Wardrobe were filmed in this very landscape, making it a dream destination for nature lovers and fantasy fans alike. During the day, we’ll also take time to relax and enjoy a traditional Czech meal in a local restaurant, adding a cultural touch to this nature-filled adventure. Whether you’re new to the Czech Republic or looking to discover one of its most iconic natural treasures, this trip offers the perfect mix of adventure, scenery, and great company. Come join **RSP Adventures** and explore the magic of Adršpach and Teplice Rocks with us! Distance : 13km walk (6 hours) Difficulty Rating : Easy to medium 📍 Limited spots available – don’t miss out! **Tour Highlights :** • Hassle-free day trip to Adršpach - Teplice Rocks from Prague • Professional and friendly English or Spanish-speaking tour guide • Transportation by air-conditioned bus • Skip the ticket line • Entrance fee to Adršpach national park • Entrance fee to Teplice Rocks national park • Enjoy specacular views of gorges, forest, and waterfalls, and explore a maze of the bizarre and aptly named rock formations such as Mayor and Mayoress, the Eagle’s Nest, the Devil’s Bridge • Immerse yourself in real-life fantasy movie locations • Guided 13 km hike through one of the most spectacular sandstone labyrinths in Europe • Walk through dramatic gorges, forest trails, crystal-clear lakes, and narrow rock passages • Visit the real-life filming locations from The Chronicles of Narnia: The Lion, the Witch and the Wardrobe • A refreshing escape into nature and one of the Czech Republic’s most iconic landscapes • Enjoy a delicious traditional Czech meal in a local restaurant You can pay for the trip via: • Bank transfer: 7392420507/6363 • Revolut: @augustetqc • Wise: @agustind162 **More information at :** https://www.facebook.com/events/1611631696805773/

**🔥 TechTalk #5** Každá generace má svůj „konec světa“. Někdy to byla jaderná válka. Někdy internet. **Dnes je to AI.** Jedni říkají, že zachrání svět. Druzí, že vezme práci a zničí IT. Realita bývá vždycky někde mezi. Proto tentokrát nechceme keynote ani marketing. Chceme otevřenou technickou debatu o tom, co AI skutečně dělá s vývojem, architekturou a odpovědností za software. **🔥PANELOVÍ HOSTÉ NA ROŠTU:** **🗣️ #1 - [Jan Sládek](https://www.linkedin.com/in/honzasladek/) (CEO [contember](https://www.contember.com/))** **🗣️ #2 - [Michael Žabka](https://www.linkedin.com/in/michael-zabka) (CTO [signageOS](https://www.signageos.io/))** 🗣️ **#3 - [Miloš Čermák](https://x.com/cermak) (novinář v [jednoprocento](https://www.jednoprocento.cz/))** **TÉMATA Z APOKALYPTICKÉ KUCHYNĚ:** 🔥 Budeme **rozumět kódu**, který AI generuje? 🔥 Jak budeme dělat code review něčemu, čemu **nikdo nerozumí**? 🔥 Je **halucinace** stále téma nebo pomalu **zaniká**? 🔥 Security, agent **prompt injection**, úniky kódu a porušování **vlastnického práva**. 🔥 Dříve jsme byli **placení za psaní** kódu; teď jsme **placení za čtení** a kontrolu. 🔥 **Junioři** se nemohou **nic naučit**. 🔥 Anthropic si může napsat **všechen software světa** sám! 🔥 Explozivní růst **technického dluhu** maskovaný produktivitou. 🔥 Tiché **selhávání AI projektů**, o kterých se **veřejně nemluví**. **Podíváme se na to, co dnes AI skutečně dělá s vývojem** – od generování kódu, testů a návrhů architektury přes explozivní růst objemu kódu, kterému už nikdo pořádně nerozumí, až po nový typ technického dluhu maskovaný produktivitou. **Nebudeme řešit, jestli nám AI vezme práci. Budeme řešit, jak se změní odpovědnost za software a jak udržet kvalitu systémů v době, kdy stále větší část kódu vzniká strojově.** Panel bude proložen krátkou technickou přednáškou z praxe: * ⚡ **(překvapení)** 🪢 Celým večerem vás bude opět provázet **[Marek Velas](https://www.linkedin.com/in/marek-velas)** (**[edupunk.cz](https://www.edupunk.cz/)**), který se postará o to, aby diskuze nepřešla v generování náhodných výkřiků a měla spád. \#\#\#\# KDY A KDE: * 📅 **Datum:** Ve středu 20. 5. 2026 * ⏰ **Čas:** 18:30 - 22:00 * 📍 **Místo:** signageOS s.r.o., Evropská 11/2758, Praha 6-Dejvice Těšíme se na setkání! Přijďte, dokud nás ještě nenahradili roboti 🤖💣

How are community builders actually using AI in their day-to-day work—beyond the hype and into real workflows? ​Join us for a Community Chatter focused on practical AI tools and approaches that help teams move faster, support their people better, and rethink how communities grow. This session brings together speakers who have built and deployed their own AI-powered solutions—from editorial coaching agents and community automation stacks to internal knowledge assistants employees actually trust. ​You’ll hear how AI is being used to: * ​turn rough ideas into publishable content without bottlenecks * ​better understand and manage growing communities * ​create reliable, accessible knowledge systems inside organizations ​**Speakers & Talks** ​[Jan Meissne](https://www.linkedin.com/in/necasjiri/?utm_source=luma)[r](https://www.linkedin.com/in/jan-meissner/?utm_source=luma) *Coaching, Not Gatekeeping: Building an AI Editorial Agent for Our R&D Blog* The more AI handles the routine, the more the human stuff matters. This talk is a small story inside that bigger one. A year ago, this would have been a favour I'd ask a senior engineer for - and then keep bothering them about every time something broke. Instead, I built it myself: an AI-powered editorial coach that helps our engineers, PMs and designers turn rough ideas into publishable blog posts. Azure Functions, React, Claude. Things I'd nodded along to at conferences for years and never expected to actually touch. I'll share how it was structured, tuned, and what it changed about how people write and publish. Although I hit a token limit in Claude Code halfway through. It's in production anyway. ​[Láďa Vašek](https://www.linkedin.com/in/ladislav-vasek/?locale=en&utm_source=luma) *From Chat to Code: How We Run a 500-Member Community with AI (Without Being a Developer)* A practical, no-code journey through building and running a community with AI tools. Láďa will walk through his stack and share a surprising insight: not all members matter equally—and AI can help you figure out who actually does. ​[Jirka Nečas](https://www.linkedin.com/in/necasjiri/?utm_source=luma) *Good Input Means Good Output: How We Built an AI Agent Employees Actually Trust* A behind-the-scenes look at building an internal AI assistant that employees actually use. Jirka will show how leveraging existing data, analyzing real employee questions, and embracing imperfect systems can lead to a reliable, everyday knowledge tool. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ​This event is organized for the Czech community of community builders, especially those working with engineering and tech teams—but everyone curious about practical AI in community and team enablement is welcome.

Ahoj Péhapkáři! Zveme vás na další sraz komunity. 🎤 Anastasiia Kovalova - Když AI agenti narazí na legacy PHP 🎤 Milan Šulc - AI automatizační stack do každé vývojářské rodiny 🎤 Josef Jebavý - Jak dělat frontend backendově 17:30 – open doors 18:00 – přednáška 18:40 – přednáška 19:20 – přednáška 20:00 - kvíz & networking Děkujeme našim partnerům a těšíme se na viděnou! Adresa: Shoptet - Pod Dráhou 1637/6, budova E3, Praha 7 \-\-\- **Anastasiia Kovalova - Když AI agenti narazí na legacy PHP** Co se stane, když AI agenti dostanou reálný ticket v existující codebase, jak nastavit workflow, kontext, validaci a kontrolní body tak, aby jejich výstupy dávaly smysl. (porovnávání Claude Code, OpenCode, Codex) \-\-\- **Milan Šulc - AI automatizační stack do každé vývojářské rodiny** *Pečovatel o open-source webové slony, potápějící se Docker containery a nemocné servery. V Shoptetu má na starost AI — žádný vývojář nebude sedět (bez tokenů) v koutě.* Jeden prompt nestačí. Pokud chcete stavět AI automatizace, které přežijí první demo, potřebujete víc než jen API klíč k LLM. Potřebujete workflow engine, model routing, logování promptů, vyhodnocování odpovědí, ingest dat, klasickou databázi i vektorové vyhledávání. Ukážeme si vývojářský AI automatizační stack postavený na nástrojích jako n8n, OpenRouter, LiteLLM, Langfuse, Firecrawl, Postgres a Qdrant. Projdeme, jakou roli v architektuře hrají, co řeší, co neřeší a jak je poskládat do praktických interních workflow, agentů a automatizací. \-\-\- **Josef Jebavý - Jak dělat frontend backendově** *je cyklista a freediver, který se prvně s programováním a Linuxem setkal již před rokem 2000. Když zjistil, že s počítači jsou problémy, rozhodl se vystudovat informatiku a následně zakotvil jako nezávislý IT specialista. Dlouhodobě se specializuje na: servery, kontejnery v cloudu, webové aplikace a zálohování vše s důrazem na efektivitu testování a bezpečnost. Mezi jeho nejčastěji používané AI nástroje patří Gemini a Cursor.* V posledních letech se při vývoji webových aplikací přechází čím dál více na frontendové technologie. Od nástupu AI a vlny vibecodingu javascriptový frontendový framework automatickou volbou pro webové aplikace. Jednou z několika nejpoužívanějších technologií pro vývoj webu bylo vždy PHP. Od PHP verze 7 se z PHP stal robustním programovacím jazykem a díky dalším nástrojům, jako je PHPStan, výrazně narostla hodnota ekosystému PHP. Podle mého názoru je na tom PHP vývoj aktuálně stále lépe než javascriptové technologie. \-\-\-

Upozornění: Není nutné si platit na této platformě jakékoliv členství! Note: You don’t need to pay for any membership on this platform! 18:30 **Přivítání a úvod/Welcome and introduction** *(Ondřej Smrž/Martin Kahoun)* 18:40 **Botanica 3D: Foliage in virtual worlds/Vegetace ve virtuálních světech** *(Vladimír Nejedlý + Hynek Svatoš - BOTANICA)* EN: This talk presents *Botanica*, an indie tool designed for the creation and management of vegetation assets in virtual environments. It focuses on procedural, non-destructive workflows that enable fast generation of plants ranging from grass and flowers to complex trees, while making it easy to produce and maintain large numbers of variations. A live demonstration guides the audience through the entire process of plant creation, from initial design to integration in Unreal Engine. CZ: Přednáška představí *Botanica*, nezávislý nástroj určený pro tvorbu a správu vegetačních assetů ve virtuálních prostředích. Zaměřuje se na procedurální, nedestruktivní workflow, který umožňuje rychlé generování rostlin od trávy a květin až po složité stromy, a zároveň usnadňuje vytváření i dlouhodobou údržbu velkého množství variací. Živá ukázka provede publikum celým procesem tvorby rostliny, od prvotního návrhu až po integraci do Unreal Engine. 19:40 **ROBLOX: Game engine pro nejhranější UGC hru na světě/Game engine for the world’s most-played UGC platform** *(Michal Benátský - ROBLOX)* CZ: Jak funguje rendering engine, který musí běžet skoro úplně na všem a přitom zobrazuje jeden a ten samý obsah? Od deset let starých Android telefonů až po nejnovější PC. Každý den, na témeř stovkách milionů zařízení. Jeden z leaderu na enginu je i Čech: Michal Benátský, Principal Software Engineer, který byl jedním ze tří zakládajících rendering programátorů v Robloxu a už 11 let pomáhá určovat směr jeho vývoje. Dnes na enginu pracuje tým přibližně 25 lidí a jde o jeden z nejpoužívanějších enginů na světě. Talk se zaměří na to, jak engine skutečně funguje. Jaké kompromisy jsou nutné pro extrémní scalabilitu a výkon. EN: How does a rendering engine work when it has to run on almost everything, yet display the exact same content? From ten-year-old Android phones to the latest PCs. Every day, on nearly hundreds of millions of devices. One of the engine’s leaders is Czech: Michal Benátský, Principal Software Engineer. He was one of Roblox’s three founding rendering programmers and for the past 11 years has helped shape the direction of its development. Today, the engine is developed by a team of roughly 25 people and is among the most widely used engines in the world. This talk will focus on how the engine really works, and on the trade-offs required for extreme scalability and performance.. 20:30 - 21:00 Ukončení akce a přesunutí do blízké restaurace / End of the event and move to a nearby restaurant Originál Formanka https://maps.app.goo.gl/QUE5cnqsJ2vankJk8

**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** TBD **YouTube Link** TBD

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](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/](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

We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.

Join the CONNECTED Westerville Mastermind Group for a dynamic afternoon of B2B networking! This event is perfect for professionals looking to expand their business connections, share insights, and foster collaboration within the community. Whether you are a seasoned entrepreneur or just starting out, this event offers a valuable opportunity to exchange ideas, build relationships, and grow your network in a supportive environment. Connect with like-minded individuals, explore potential partnerships, and discover new opportunities for professional growth. Don't miss out on this chance to enhance your business network and take your career to the next level with CONNECTED Westerville Mastermind Group! We meet the 4th Monday of every month from 11am-1pm. Welcome and general networking from 11am - 11:30am with core meeting 11;30 - 12:30 and a final round of networking from 12:30 - 1pm.

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message \*\*Chris (the organizer)\*\*with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)