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Databricks meetup
Databricks meetup
**Join us at the Databricks Meetup in Prague** đŸ§± We’re bringing together data professionals to share real-world experience, best practices, and practical insights from working with Databricks. Expect a mix of technical talks, hands-on use cases, and open discussions. Whether you're just getting started or already working with data at scale, this is a great chance to learn, get inspired, and connect with the Prague data community đŸ€ **Program** **🚀 Python Project Template by [Jan Lukany](https://www.linkedin.com/in/jan-lukany/) (Datamole)** *Jan will present an opinionated project template for Databricks data engineering, built on top of the official `default-python` bundle* *template. He will cover one of the approaches Datamole takes to local unit testing, integration testing on Databricks and CI/CD via GitHub Actions.* **💡 Production-Grade Development with Notebooks by [Jiƙí VinĂĄrek](https://www.linkedin.com/in/vinarek/) (Mews)** **🧞 Genie & Genie Code by [Jakub AugustĂ­n](https://www.linkedin.com/in/jakub-augustin/) (Databricks)** **đŸ» Networking, drinks & good food** 👉 Register here: https://usergroups.databricks.com/events/details/databricks-user-groups-prague-databricks-user-group-presents-2nd-databricks-user-group-prague/ Contact â„č jan.bleha@datamole.ai
Everpure: The Future of Data Management
Everpure: The Future of Data Management
**Event Summary** We are diving into how Everpure is redefining data - evolving beyond storage into a unified, intelligent platform. Expect real insights, practical demos, and a fresh take on how simple data management can be. **Talk 1: From Pure Storage to Everpure** **Speaker: [Paul Melmon](https://www.linkedin.com/in/paulmelmon/) \- Prague Site Lead / VP\, Engineering** Paul will unpack why Pure Storage became Everpure, a shift that reflects our move from storage to full-scale data management. You will see what’s changing, what remains core to our DNA and how the 1touch acquisition expands our capabilities into data intelligence. Paul willl also spotlight our Prague R&D hub, where much of this innovation is being built. **Talk 2: The Intelligent Control Plane** **Speaker: [Adam Mazouz](https://www.linkedin.com/in/adammazouz/) \- Principal Product Manager** Managing data doesn’t have to be complex. This session shows how we bring everything into one intelligent control layer. With Fusion, Pure1, and Purity working together, you get unified visibility, AI-driven insights and automated workflows. Adam will walk through how this evolves from siloed management to a truly intelligent, self-optimizing system. **Talk 3: The Unified Data Plane** **Speaker: [Bogusia Frese](https://www.linkedin.com/in/bogusia-frese-3780901b/) \- Consulting Field Solutions Architect** Say goodbye to silos - this is where block, file and object storage come together as one seamless data layer. Bogusia will show how a consistent platform spans on-prem, cloud and hybrid environments while supporting every workload from databases to AI. Built on Evergreen Architecture and designed for resilience, it keeps your data always available, protected, and ready to scale. **Time Agenda:** **17:30–18:00** – Doors open and registration with snacks and beer **18:00–18:20** – Talk 1 **18:25–18:45** – Talk 2 **18:50–19:10** – Talk 3 **19:10–20:00** – Networking time **20:30** – Doors close
Build With AI #4: Production-Ready AI Agents | Hybrid Workshop
Build With AI #4: Production-Ready AI Agents | Hybrid Workshop
This workshop will be held in a hybrid format, allowing you to participate either in person or virtually. ‌ To help us prepare, please ensure you have registered correctly here : https://gdg.community.dev/events/details/google-gdg-krakow-presents-build-with-ai-4-production-ready-ai-agents-hybrid-workshop/ and selected your attendance preference: **In-Person**: Join us on-site at **EPAM HUB Krakow.** **Online:** Join us via the meeting link: https://meet.google.com/yro-fdxs-qzw Please use **personal gmail account** for registration. We will provide **Google Cloud Credits** to generate a **Gemini keys** for use during the workshop. This session is designed for **beginners and intermediate** learners, if you have no experience with these specific technologies it is a great chance to acquire it! Please be prepared to you your personal laptop. **AGENDA** đŸŽŸïž 17:30 - Registration & Networking 🚀 18:00 - Opening & Setup preparations đŸŽ€ 18:10 - Çalgan AygĂŒn - Building and Scaling Secure Agents: MCP, ADK and Cloud Run. Part 1. Unlock the potential of the Model Context Protocol (MCP) to provide AI agents with secure, standardized access to your data and tools. This hands-on session guides you through the end-to-end process of building and deploying a production-ready MCP server on Google Cloud Run. You will learn how to implement robust security for your server and then connect it to an intelligent agent using the Agent Development Kit (ADK). By the end of the workshop, you will have a functional, secure agentic workflow running in the cloud. 🍕 19:10 - Break đŸŽ€ 19:30 - Çalgan AygĂŒn - Building and Scaling Secure Agents: MCP, ADK and Cloud Run. Part 2. **Speaker's bio:** Çalgan AygĂŒn is a DevOps Lead at FinalCheck, specializing in providing solutions for individual verification. Previously, he worked as a backend and cloud engineer at QuarPay, focusing on modernizing infrastructure and developing faster payment systems. With a background as a software developer at My Security Analytics, his experience extends to analytics software for business, fraud, and government security. **TIME & VENUE** **📅** April 21th, 2026 (Tuesday) **🕙** 5:30 PM – 20:30 PM **📍** Venue: [EPAM HUB,](https://maps.app.goo.gl/6YjYuCbLQ6Wg454u5)1a Fabryczna, **REGISTRATION ❗** Please register on this page (RSVP) If you plan to visit in person please bring your ID with you.
Research Tuesday: UX mimo obrazovku - jak zkoumat orientaci ve fyzickĂ©m světě
Research Tuesday: UX mimo obrazovku - jak zkoumat orientaci ve fyzickĂ©m světě
ČekĂĄnĂ­ je u konce - jedeme dĂĄl! Po povedenĂ©m nĂĄvratu se Research Tuesday vracĂ­ podruhĂ©. Navazujeme pƙesně tam, kde jsme minule skončili: u sdĂ­lenĂ­ zkuĆĄenostĂ­, otevƙenĂœch diskusĂ­ a upƙímnĂ©ho pohledu na naĆĄi prĂĄci bez pƙíkras. **💡 AtmosfĂ©ra: Bez kamer, jen diskuse** Jestli jsi tu poprvĂ©, pƙipomĂ­nĂĄme naĆĄi „tajnou ingredienci“: meetupy nenahrĂĄvĂĄme ani nestreamujeme. DĂĄvĂĄ nĂĄm to svobodu mluvit otevƙeně o tom, co fungovalo – i co ne. **đŸ—ș TĂ©ma měsĂ­ce: KdyĆŸ UX opustĂ­ obrazovku** Co kdyĆŸ zĂĄkaznickĂĄ cesta nezačínĂĄ ani nekončí v jednom rozhranĂ­, ale vede pƙes digitĂĄlnĂ­ touchpointy do fyzickĂ©ho prostƙedĂ­, a pak zase zpĂĄtky? Co kdyĆŸ uĆŸivatel neƙeĆĄĂ­ aplikaci, ale snaĆŸĂ­ se ve stresu a pod časovĂœm tlakem najĂ­t sprĂĄvnĂ© dveƙe v nemocnici? **Michaela Holubec BirtusovĂĄ** UX vĂœzkumnice, facilitĂĄtorka a service designĂ©rka, kterĂĄ se pohybuje na pomezĂ­ digitĂĄlnĂ­ch a fyzickĂœch sluĆŸeb. Dlouhodobě pĆŻsobĂ­ v organizaci Czechdesign, kde se věnuje pƙedevĆĄĂ­m projektĆŻm ve veƙejnĂ©m sektoru, od municipalit po zdravotnictvĂ­. Kromě toho pracuje na volnĂ© noze pro dalĆĄĂ­ klienty, kterĂœm pomĂĄhĂĄ s vĂœzkumem, facilitacĂ­ a nastavovĂĄnĂ­m sluĆŸeb tak, aby odpovĂ­daly reĂĄlnĂœm potƙebĂĄm lidĂ­. V poslednĂ­ch letech se intenzivně zaměƙuje na vĂœzkum orientace (wayfindingu) ve zdravotnickĂœch zaƙízenĂ­ch. V rĂĄmci vĂœzkumnĂ©ho projektu podpoƙenĂ©ho TAČR se podĂ­lĂ­ na vĂœzkumu, kterĂœ kombinuje kvalitativnĂ­ metody, testovĂĄnĂ­ v terĂ©nu, eye-tracking i VR, s cĂ­lem navrhovat navigačnĂ­ systĂ©my, kterĂ© skutečně fungujĂ­. Michaela nasdĂ­lĂ­ svĂ© zkuĆĄenosti z vĂœzkumu orientace (wayfindingu) ve zdravotnickĂœch zaƙízenĂ­ch. Otevƙe tĂ©mata, kterĂĄ se v digitĂĄlu často neƙeĆĄĂ­ – prĂĄci s fragmentovanou pozornostĂ­, kontextem, stresem nebo chybou. Probereme i to, jak dĆŻleĆŸitĂĄ je v tomto kontextu pƙístupnost a jak ji do vĂœzkumu zahrnout co nejvĂ­ce. Michaela ukĂĄĆŸe case study jako otevƙenĂœ vhled do procesu: co fungovalo, kde si tĂœm nebyl jistĂœ a kde narĂĄĆŸel. **NovĂ© mĂ­sto & kĂĄva:** TentokrĂĄt se potkĂĄme v ĂștulnĂ©m prostƙedĂ­ **kavĂĄrny Ruelto na Andělu**. Abychom podpoƙili majitele, kteƙí nĂĄm vyĆĄli vstƙíc, nebudeme tentokrĂĄt zajiĆĄĆ„ovat externĂ­ catering. Na mĂ­stě si ale mĆŻĆŸete koupit jejich skvělou vĂœběrovou kĂĄvu a lahodnĂ© koláčky. **🕒 Agenda:** * **09:00 AM** – OtevƙenĂ­ dveƙí & rannĂ­ networking * **9:30 AM** – ÚvodnĂ­ blok: KdyĆŸ UX opustĂ­ obrazovku: Jak zkoumat orientaci ve fyzickĂ©m světě * **10:30 AM** – OtevƙenĂĄ diskuze * **11:30 PM** – ZĂĄvěr & networking * **🧾 HlĂ­dĂĄnĂ­ dětĂ­ na vyĆŸĂĄdĂĄnĂ­:** Research Tuesday stavĂ­me na tom, ĆŸe profesnĂ­ rozvoj mĂĄ bĂœt pƙístupnĂœ vĆĄem. Chceme podpoƙit i rodiče malĂœch dětĂ­, aby mohli zĆŻstat v kontaktu s oborem a potkĂĄvat se bez zbytečnĂœch pƙekĂĄĆŸek. **MĂĄte zĂĄjem o hlĂ­dĂĄnĂ­?** RĂĄdi ho na mĂ­stě zajistĂ­me, ale potƙebujeme vědět, jestli o něj bude zĂĄjem. Dejte nĂĄm vědět v komentáƙích nejpozději do pondělĂ­ do 8:00, jestli sluĆŸbu vyuĆŸijete a pro kolik dětĂ­. Podle toho rozhodneme, jestli ji zajistĂ­me. **đŸŽŸïž DĆŻleĆŸitĂ© informace:** **Vstupenky:** VstupnĂ© na Research Tuesday je dobrovolnĂ©. Kapacita je omezena na **35 mĂ­st**, abychom udrĆŸeli osobnĂ­ a otevƙenou atmosfĂ©ru. **Rezervace:** Zarezervuj si mĂ­sto včas. Pokud se ti plĂĄny změnĂ­, prosĂ­me, uvolni mĂ­sto ostatnĂ­m. **Těơíme se na znĂĄmĂ© tváƙe i novĂ© ĂșčastnĂ­ky!** Ivana, Lucie, Martin
Python Crew Talk: It scales... until it doesn't
Python Crew Talk: It scales... until it doesn't
**Python is often celebrated as the universal glue that can do anything, but what happens when your project scales, a trace breaks, or a lack of architecture becomes your biggest bottleneck?** Join us on **Tuesday, April 21,** for an evening focused on the realities of operating Python at scale. We're bringing together developers and engineering leads from Applifting, ROUVY, and DX Heroes to share hard-won lessons on everything from clean architecture to distributed systems Let's meet in the **Applifting meetup space**, both in person and online. **We’ll start at 18:00.** 👉 [Register here](https://applifting.io/events/python-crew-talk-it-scales-until-it-doesnt) 👈 **if you want to attend in person. Spaces are limited and our event planner Anetka would be sad if we had to turn you away at the door!** **Who’s speaking?** We will kick off with two lightning talks. First, **[Ondƙej Doskočil](https://www.linkedin.com/in/ondrejdoskocil/)**, Python tech lead at Applifting, will challenge the mindset that clean architecture is "too Java" for Python and show how AI tools can help you adopt proper structure as your projects scale. **[Stanislav GurnĂ­k](https://www.linkedin.com/in/stanleygurnik/)**, backend chapter lead at ROUVY, will follow up with hard-won lessons from the trenches of distributed systems, exploring what it takes to move event-driven Python services from "it works" to "it scales". Then, they will be joined for the panel discussion by **[Jiƙí Maƈåk](https://www.linkedin.com/in/manakjiri/)**, software engineering team lead at DX Heroes, and **Martin Jiƙík**, senior DevOps engineer at ROUVY. **We look forward to meeting you!** **Schedule:** **17:30 – Doors open** * Get your ticket ready, say hello to others, and have a drink with us. đŸ„‚ **18:00 – Introduction by Filip Kirschner** * Our co-founder Filip will give you a short welcome and introduce our speakers. **18:15 – Architecture in Python: Breaking the 'too Java' taboo with Ondƙej Doskočil** * *Why a lack of structure becomes the real problem as projects scale, and how to successfully adopt clean architecture in Python.* **18:35 – Lessons learned from operating Python services in event-driven architecture with Stanislav GurnĂ­k** * *Distilling hard-won lessons on the architectural pivots that move event-driven Python services from "it works" to "it scales."* **18:50 – Short break** * *Time to stretch, refill drinks, and chat a bit.* **19:00 – Panel discussion with Ondƙej Doskočil, Stanislav GurnĂ­k, Jiƙí Maƈåk, and Martin Jiƙík** * *An open discussion on scaling Python and adopting clean architecture, exploring the realities of distributed systems, operations, and team collaboration.* **20:00** — **Q&A session** * *Your turn. We’re open to any questions or comments you have.* **20:30 – Networking, food & drinks đŸ»** * Snacks and drinks, including draft beer, will be available for you all evening. Get ready to network with Applifters! **22:00 – Time to say goodbye!** * Some of us may move on to a pub, but the doors of Applifting are closing, and we'll look forward to seeing you next time! For capacity reasons, **please let us know if you will** [attend in person](https://applifting.io/events/python-crew-talk-it-scales-until-it-doesnt) or participate online. The presentations will be streamed, but we would love to see you there. We look forward to meeting you!
Make Friends | International Meet-Up
Make Friends | International Meet-Up
\~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 đŸ„‚đŸ» 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 MalĂĄ Strana, 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) ❓Questions❓ Follow & write to https://www.instagram.com/tequilatales_prg/ *** \~AKCE ZDARMA\~ KaĆŸdĂ© ĂșterĂœ se seznamte s mĂ­stnĂ­mi a mezinĂĄrodnĂ­mi lidmi a najděte si novĂ© pƙátele🙂 Pro introverty a stydlivĂ© lidi (vĆĄichni jsme někdy) mĂĄme hry na lĂĄmĂĄnĂ­ ledu a dalĆĄĂ­... tak nevĂĄhejte a pƙijďte. VĆĄichni jsou zvĂĄni k vychutnĂĄnĂ­ ĂșĆŸasnĂœch koktejlĆŻ jen za 135 kč🍾 Pivo za 49 kč đŸ„‚đŸ» Je poƙádĂĄna po naĆĄĂ­ největĆĄĂ­ akci ve stƙednĂ­ Evropě s 234 lidmi na jedinĂ© akci. 🙂 📍 POLOHA TEQUILA TALES BAR & MUSIC CLUB Újezd 409/19, 118 00 MalĂĄ Strana, 118 00 Praha, ČeskĂĄ republika (nejbliĆŸĆĄĂ­ tramvajovĂĄ zastĂĄvka- Hellichova & Újezd) ❓OtĂĄzky❓ Sledujte a piĆĄte https://www.instagram.com/tequilatales_prg/
after-work pint :)
after-work pint :)
Anyone up for having an after work pint? :) Join me at Becketts Irish pub at 7pm! Try to come on time, the booking is on my name. :) PS. A symbolic fee of 40 CZK will be collected in order to cover the Meetup membership subscription, thank you for understanding and hope to see you all there! Maya

Google Analytics Events This Week

Discover what is happening in the next few days

Snowflake in Action: Prague User Group hosted by Everpure
Snowflake in Action: Prague User Group hosted by Everpure
**Join us in Prague for a Snowflake User Group evening hosted by Everpure (formely Pure Storage).** This edition will bring together Snowflake product updates and practical lessons from teams using the platform in production. We’ll begin with a look at recent developments across the Snowflake ecosystem, including selected new features and broader trends shaping the data platform space. The evening will also include a customer session from Everpure's Metrics team, focused on large-scale data pipelines in Snowflake, including Snowpipe Streaming and experience from high-volume production environments. We’ll round things off with an informal fireside chat with a guest from Snowflake, followed by networking, community discussion, and the traditional Snowflake quiz. **EVENT DETAILS** * **What’s New in Snowflake** Kick off the evening with an overview of the latest developments in the Snowflake ecosystem. We’ll cover new features, emerging trends in the data platform space, and a few practical insights from real-world projects. * **Customer Story: Data Pipelines at Scale** Our host company Everpure's Metrics team will share how they use Snowflake in their data pipelines. The session will focus on large-scale ingestion using Snowpipe Streaming, handling around 10 TB of data per day, and lessons learned from operating high-volume pipelines in production. * **Fireside Chat with Snowflake** An informal conversation with a guest directly from Snowflake. We’ll discuss recent platform developments, what’s coming next, and interesting topics shaping the future of data platforms. The chat will be hosted and moderated live. * **The Snowflake Quiz** As always, we’ll close with the Snowflake quiz, a few goodies up for grabs, and time to connect with fellow data professionals over drinks. **RSVP** here [See Snowflake in Action: Prague User Group](https://usergroups.snowflake.com/events/details/snowflake-prague-presents-snowflake-in-action-prague-user-group-hosted-by-pure-storage-1/).
AnalĂœza BIP-110: ČasovĂĄ osa, detaily a dopady. MĆŻĆŸe to fungovat? 🇹🇿
AnalĂœza BIP-110: ČasovĂĄ osa, detaily a dopady. MĆŻĆŸe to fungovat? 🇹🇿
Pƙed několika měsĂ­ci vyĂșstila vyostƙenĂĄ debata o filtrech a Core vs Knots v kontroverznĂ­ nĂĄvrh BIP-110, pĆŻvodně znĂĄmĂœ jako “BIP-444”, neboli Reduce Data Temporary Soft Fork, kterĂœ mĂĄ za cĂ­l dočasně omezit častĂ© zpĆŻsoby vklĂĄdĂĄnĂ­ netransakčnĂ­ch dat na bitcoin. Je tento nĂĄvrh efektivnĂ­? JakĂ© kroky navrhuje? Co se musĂ­ stĂĄt pro jeho aktivaci a jakĂĄ je situace dnes? LukĂĄĆĄ, nĂĄĆĄ expert na Rust a bitcoin, vĂĄm podrobně pƙiblĂ­ĆŸĂ­ tento problĂ©m z kaĆŸdĂ©ho hlediska. **🩀 PREZENTACE** Tato pƙednĂĄĆĄka pƙedstavuje BIP-110 v kontextu debaty Knots VS Core, tedy o spam filterech. BIP-110 se snaĆŸĂ­ se vypoƙádat se s domnělĂœm i reĂĄlnĂœm spamem změnou pravidel Bitcoin konsensu, tĂ­m ĆŸe zakĂĄĆŸe pouĆŸitĂ­ určitĂœch op-kĂłdĆŻ a omezĂ­ maximĂĄlnĂ­ velikosti dat u jinĂœch opcodes. Na BIP-110 se podĂ­vĂĄme 1. Z pohledu technickĂ©ho: Co pƙesně se snaĆŸĂ­ změnit a proč, kterĂœm metodĂĄm se snaĆŸĂ­ zamezit, a zda zabraƈuje některĂœm legitimnĂ­m pouĆŸitĂ­m bitcoinu 2. Z pohledu časovĂ© osy a komunity: Kdy a kĂœm byl BIP-110 vytvoƙen, kdy se aktivuje a jakĂ© podmĂ­nky pro aktivaci musĂ­ splnit, jak fungujĂ­ User-Activated Soft Forky, co se mĆŻĆŸe stĂĄt, pokud k jeho aktivaci dojde, a co se mĆŻĆŸe stĂĄt, pokud ne 3. Z pohledu efektivity: Jak zapadĂĄ do existujĂ­cĂ­ch zpĆŻsobĆŻ vklĂĄdĂĄnĂ­ netransakčnĂ­ch dat na blockchain, kterĂœm zpĆŻsobĆŻm nezamezuje, a jak se to projevĂ­ na ceně vklĂĄdĂĄnĂ­ dat **🩀 NETWORKING** Po pƙibliĆŸně 60minutovĂ© prezentaci a Q&A zĆŻstĂĄvĂĄme na networking u piva. ZĆŻstĂĄvĂĄme do 22:00. * Registrace je zdarma. * Bude pitĂ­ i něco k jĂ­dlu. * Odměny za nejlepĆĄĂ­ otĂĄzky. * Knihy od Braiins zdarma. **🩀 PƘEDNÁƠEJÍCÍ** LukĂĄĆĄ Hozda je expert na Rust, autor knihy Building Bitcoin in Rust a lektor kurzĆŻ Rust a Advanced Rust na Univerzitě Karlově. Pƙes den pracuje v praĆŸskĂ© bitcoinovĂ© softwarovĂ© společnosti Braiins, kde jeho oficiĂĄlnĂ­ pracovnĂ­ titul znĂ­ Braiins Superman. * StĂĄhněte si jeho eBook Building Bitcoin in Rust zdarma. * Sledujte LukĂĄĆĄe na X: https://x.com/LukasHozda Pokud vĂĄs zajĂ­mĂĄ seriĂłznĂ­ Rust engineering, pƙidejte se k nĂĄm. 🔗 https://braiins.com *** **ENGLISH** đŸ‡ș🇾 **Analysis of BIP-110: Timeline, Details and Impacts. Can it work?** A few months ago, a heated debate about filters and Core vs Knots culminated in the controversial proposal BIP-110, originally known as 'BIP-444', or Reduce Data Temporary Soft Fork, which aims to temporarily restrict common methods of inserting non-transactional data onto Bitcoin. Is this proposal effective? What steps does it propose? What needs to happen for it to be activated, and what is the situation today? **🩀 THE PRESENTATION** This lecture presents BIP-110 in the context of the Knots vs Core debate, specifically about spam filters. BIP-110 attempts to deal with both alleged and real spam by changing Bitcoin consensus rules, by banning the use of certain op-codes and restricting the maximum data sizes of other opcodes. We will look at BIP-110 from: 1. A technical perspective: What exactly it tries to change and why, which methods it tries to prevent, and whether it blocks some legitimate uses of Bitcoin 2. A timeline and community perspective: When and by whom BIP-110 was created, when it activates and what conditions it must meet for activation, how User-Activated Soft Forks work, what may happen if it is activated, and what may happen if it is not 3. An effectiveness perspective: How it fits into existing methods of inserting non-transactional data onto the blockchain, which methods it does not prevent, and how this will be reflected in the cost of inserting data **🩀 THE NETWORKING** After about a 60min presentation and Q&A we will stay to network over a beer, we stay until 22:00. * Register here for free entry. * Drinks and snacks provided. * Giveaways for the best Q&A questions. * Braiins Bitcoin books for free. **🩀 THE SPEAKER** LukĂĄĆĄ Hozda is a Rust expert, author of the book Building Bitcoin in Rust, and a lecturer of Rust and Advanced Rust at Charles University. By day, he works at the Prague-based Bitcoin software company Braiins, where his official job title is Braiins Superman. * Download his free eBook [Building Bitcoin in Rust](https://braiins.com/books/building-bitcoin-in-rust) * Follow LukĂĄĆĄ on X: [https://x.com/LukasHozda](https://x.com/LukasHozda) If you are interested in serious Rust engineering, join us. 🔗 [https://braiins.com](https://braiins.com/)
Go Meetup #24
Go Meetup #24
**Hosted by Sky Czech Republic.** Doors are open from 5:30 pm, talks will start at 6:00 pm. **1\. Marek Svitok \(Sky\) \- Elegance and Safety in Goroutine Management** Concurrent programming is a core strength of Go, but managing multiple goroutines while handling errors and synchronization can quickly become complex and error-prone. The golang.org/x/sync/errgroup package provides a simple and effective abstraction for running multiple goroutines concurrently, propagating the first error encountered, and ensuring all routines complete before proceeding. In this article, we explore why errgroup is a valuable tool, how to use it effectively, and what design patterns emerge from its usage. We also examine how one might implement similar functionality manually, highlighting the pitfalls and edge cases that make a manual approach cumbersome. By comparing manual implementations with the idiomatic errgroup usage, we aim to demonstrate why adopting this package leads to safer, cleaner, and more maintainable concurrent code in Go. **2\. Vilibald Wanca \- Nail the Basics \- S01E03** Go does not use `try/catch` for normal error handling. Instead, it treats errors as explicit return values, while `panic` is reserved for truly exceptional or unrecoverable situations. A panic stops normal execution, runs deferred calls, and can only be intercepted with `recover` inside a deferred function. This makes `panic/recover` closer to an emergency escape hatch than a general exception system. The result is a model that favors clarity and explicit control over hidden flow. By attending the event I agree that photographs and video recordings from this event may be used by Sky Czech Republic for employer branding and promotional purposes across company websites, career pages, social media, third-party profiles, and other communication materials.
April 2026, Prague DevOps meetup
April 2026, Prague DevOps meetup
**Talk 1 – ArgoTs: TypeScript-Powered GitOps with ArgoCD** By: Jiƙí Soukal - Senior Cloud Engineer, from PriceFX Kubernetes is the de facto standard for cloud-native infrastructure, but managing it often means drowning in YAML. Tools like Kustomize, Helm, and ArgoCD overlays ease the pain, yet feel like patchwork rather than a fix. TypeScript-native solutions such as Pulumi or Terraform exist, but they rely on external state to diff and apply changes—adding complexity for GitOps teams. This talk introduces a new approach: using TypeScript as the source of truth for Kubernetes infrastructure without external state. By extending ArgoCD to understand TypeScript, we can dynamically generate all resources, from workloads to ArgoCD Applications and even cloud provider resources via ConfigConnector or Crossplane. **Talk 2 –** **Securing AI Deployments: From Prompts to AIBOM** By: Marek Sottl, CEO of Hackihub Are you interested in the security of AI application deployments? This packed session will focus on protecting language models and the obstacles that can arise during their deployment from a security perspective. We will explore deployment strategies in AWS and Azure environments, input validation using NLP, prompt tracing, and above all, we will emphasize the importance of AIBOM and MLBOM. **Talk 3 - GitOps, IaTS, OpenRouter and OpenClaw come to a bar** By Martin Pohl GitOps, IaTS, OpenRouter and OpenClaw come to a bar. The bartender says, “Great
 who actually has production access?” GitOps says, “Not me, I only sync what’s in git.” IaTS says, “I just generate the infrastructure.” OpenRouter says, “I only route the requests.” OpenClaw says, “Relax, I already decided for everyone.” The bartender slowly reaches for the incident button: “So
 which one of you started the outage?” All four reply: “According to the logs, it was a collaborative effort.” Today’s infrastructure tooling is incredibly powerful platforms like ArgoCD, TypeScript-based GitOps, and modern cloud-native stacks allow us to build and manage systems with unprecedented flexibility. But at the same time, we are introducing entirely new layers of complexity and attack surface. This talk explores the intersection of GitOps, TypeScript-driven infrastructure, and emerging AI tooling such as OpenRouter and autonomous agent-style setups like OpenClaw. As infrastructure evolves from static, declarative definitions into dynamic, runtime-generated systems, we are no longer just managing code we are operating systems that can interpret inputs, generate logic, and in some cases act autonomously. With this shift comes a new set of security challenges: prompt injection, tool misuse, model supply chain risks, and limited observability into AI-driven decision-making. The session connects these emerging risks with concepts like AIBOM and modern AI deployment security practices. Ultimately, this talk asks a critical question: are we building the future of platform engineering or creating systems we no longer fully control? **More about Talk 1:** Combining GitOps with the expressiveness of TypeScript creates infrastructure that is both declarative and dynamic, reducing toil while enabling richer abstractions, safer collaboration, and more maintainable platform engineering practices across the CNCF ekosystem. Benefits to the ecosystem \- Clarity & Maintainability: Reduces YAML complexity and templating hacks by introducing a strongly typed\, programmatic way to define infrastructure\. \- GitOps Alignment: Preserves ArgoCD’s declarative\, state\-free model while unlocking the flexibility of TypeScript\. \- Scalability: Makes it easier to manage multi\-cluster and multi\-environment setups with reusable\, composable infrastructure definitions\. \- Innovation in Platform Engineering: Demonstrates how the Kubernetes ecosystem can evolve beyond YAML\-first thinking\, inspiring new tools and workflows that balance developer experience with operational reliability\. \- Community Value: Provides a concrete path for teams frustrated with YAML sprawl to adopt a more maintainable\, type\-safe\, and future\-proof approach—without abandoning the CNCF ecosystem’s GitOps best practices\.
Bi-Weekly Co-Working in Prague – Get It Done Together (3–6PM)
Bi-Weekly Co-Working in Prague – Get It Done Together (3–6PM)
**You start, but don't finish. We help you get it done.** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6), Keep contact via [Instagram](https://www.instagram.com/nocrastinationclub/) You just haven’t been able to follow through. You start things, lose momentum and find yourself starting over again. You’re not alone. Most people get support at the beginning. And applause at the end. But the part that actually matters? The middle. The quiet, repetitive, sometimes frustrating part where nothing feels exciting, and everything depends on showing up. **That’s where we are.** At NoCrastination, we don’t meet for hype. We meet to **show up and finish something, together.** Not perfectly. Not magically. Just consistently. **What this really is** This is a space for people who are: * building something * figuring things out * or simply trying to stay on track **without doing it alone** You don’t need to be an entrepreneur. You just need something you want to move forward. **What happens here** You bring something you’ve been putting off. We sit down together. We focus. And you leave with something done. That’s it. And that’s everything. **Why people keep coming back** * “I finally follow through on what I plan” * “I leave with real progress every time” 🕐 **Time**: 3:00 PM – 6:00 PM 📍 **Location**: **Safe Space Bookstore,** U boĆŸĂ­ch bojovnĂ­kĆŻ 606/3, Prague 3 ĆœiĆŸkov · Prague, cz đŸ’» **Bring**: Your laptop, journal, creative tools, or anything you’ve been procrastinating on 🌿 **Hosted by**: NoCrastination. ☕ Please do order something from the bar, so as to keep us in their good graces! Donations optional. **đŸȘ‘Seating information:** * If this is your first time joining us, please look for **Fernando Goncalves** when you arrive * If you’d like to **work independently (without the Pomodoro arrangement)** but still be part of the group energy, just let Fernando know — we’ll make sure you’re comfortably included. 💛 đŸŒ± **What to Expect** * **Drop in anytime** between **3:00–6:00 PM** — stay for a bit or settle in for the whole session * **Clarify your goals**: write down your measurable tasks for the day on a Post-it when you arrive * **Two spaces**: one for quiet focus, one for casual conversation. After each focus session, if you’re still in the flow, feel free to remain seated — no need to move. If you're up for a chat, join others in the social area for a relaxed break. * **Social start**: from **3:00 to 3:30 PM**, we mingle and get to know each other; our first focus session begins at **3:30 PM** * **Gentle structure**: we begin with a soft check-in and intention round * **Pomodoro-style rhythm**: We work in 45-minute focus blocks followed by 15-minute social breaks. If 45 minutes feels too long, feel free to break it into two 20-minute focus sessions with a short 5-minute reset in between. You’ll need to self-regulate these shorter cycles, just tune into your own flow and rejoin when ready. * **Quiet companionship**: no pressure to talk during focus time — just shared presence and support * **Welcoming space**: we meet in the creative, cozy lobby of the **Safe Space Bookstore** **This space is for you if
** * You keep starting but don’t finish * You work alone and feel stuck * You want structure without pressure * You don’t want to do this alone anymore **What you’ll get** Not motivation. Not a productivity hack. **You’ll get: ONE THING DONE.** And then you come back, and do it again. **This is how it starts** You don’t need to commit to anything big. Just come once. Pick one thing. Finish it. We’ll be there. **Stay connected** Join our [WhatsApp group](https://chat.whatsapp.com/K6LidaoQhe16wZ0Se9pNM6?mode=gi_t) Follow us on [Instagram](https://www.instagram.com/nocrastinationclub/) This is a space you can keep coming back to. **You’re not behind. You’re just in the middle.** And you don’t have to go through it alone. You are one of us.
Saturday running and coffee
Saturday running and coffee
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
Dinner and Chill: Make New Friends
Dinner and Chill: Make New Friends
⚠ **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 dinner. 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.

Google Analytics Events Near You

Connect with your local Google Analytics community

Prompt vs. Paintbrush
Prompt vs. Paintbrush
AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. 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.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)
COhPy Monthly Meeting
COhPy Monthly Meeting
**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
Columbus Medical Marijuana Meetup 4/21/26 - Network/Learn/Celebrate/Mix/Chill
Columbus Medical Marijuana Meetup 4/21/26 - Network/Learn/Celebrate/Mix/Chill
Our next much-awaited **COLUMBUS** meetup is **Tuesday April 21 from 7-10 pm EST at ACE OF CUPS**. Meet patients, cultivators, processors, dispensary managers/staff, physicians, home growers, educators, activists, nonprofits, artists, attorneys, business owners, writers, students, and supporters to network, share our knowledge, collaborate, support each other and make new ones! Hope you will be there too! Save the date and pass the word. **Please RSVP** so we know who is coming and how many to expect. Find us to say hi and we will introduce you to others. We should be easy to spot. (The happy-looking group wearing cool nametags! See photos from our past events.) Sign in, grab a name tag, start your own bar/food tab, meet old friends and make new ones! Everyone is welcome. SEE YOU THERE!
Agile Coaching Circle -- IN-PERSON
Agile Coaching Circle -- IN-PERSON
Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas ***NOTE:*** Pre-registration is required for this event. **Please arrive 10 minutes early** to check in at the security desk.
Data Cleansing using Data Bricks
Data Cleansing using Data Bricks
The May Ohio North Database Training user group meeting will be held on **May 5th, 2026 at 5:00PM**. This will be a **HYBRID** event and we will be joined in person by **Sam Nasr.** You're welcome to come meet in-person at our meeting location, the offices of Improving at **[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** [Teams Link ](https://teams.microsoft.com/meet/287759659366576?p=kCaammjECnUCvZzEJv)if anyone needs it after RSVP-ing for in person. If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails. Agenda: **5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees. **6:00 PM EST**: Elections, announcements, followed by our feature presentation. See below for presentation details. **7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment. We hope to see you there! Session Abstract ### Data Cleansing using Data Bricks Machine Learning is highly dependent on adequate data. Not only does quantity matter, but more importantly quality. In this session we’ll cover how to build a custom automated process using Data Bricks. This will provide methods for cleaning data in a data lake using functions in Azure. \*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.
What If Your AI Could Be a Team? - Chad Green
What If Your AI Could Be a Team? - Chad Green
**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD
Columbus HUG April
Columbus HUG April
Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/