Microcontrollers

**There is still capacity in the event!** 🎉 **You just need to add yourself to WAITLIST - and we will review your registration and confirm you!** Just because the venue capacity is limited, to ensure the best experience & relevance for the community, the registrations are not auto-confirmed - but managed this way. Without a previous confirmation email, we won't be able to let you in! 😢 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Join your local observability community for an evening of open source inspiration, real-world stories, and meaningful connections - all in a laid-back, meetup-style setting. This event will feature a recap of the [GrafanaCON](https://grafana.com/events/grafanacon/) keynote, combined with fresh voices from your own community. Grafana team members walk through Grafana 13 and the most impactful improvements across the platform. Learn about how Grafana is becoming easier and safer to operate as production infrastructure, with updates that improve configuration management, recovery, and long-term maintainability. The session showcases significant advances in core user workflows, including more flexible and powerful dashboards, with improved performance. Whether you’re building dashboards, scaling Kubernetes, contributing to open source, or just getting started - this meetup is for you! **🎟 Free to attend** 🍕 Pizza + soft drinks provided 🤝 Built for connection 💡 Real talks from real practitioners \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **AGENDA:** **17:30 - 18:00**: Arrivals and small snacks **18:00 - 18:30:** GrafanaCON recap presentation - by **Grafana Labs** team: **Jára Benc,** Staff Software Engineer & **Juraj Michalek**, Senior Solutions Architect **18:30 - 18:45:** Q & A **18:45 - 19:40:** Community talks ***1\. "Who gets paged? Unit\-testing Grafana notification policies\.*" by Martin Fryč, Staff Infrastructure Engineer at SentinelOne** \*Grafana notification policies decide who wakes up at 3am, and a single mistyped label can silently reroute an alert into the wrong team's branch. Grafana 13 and grafana-operator let teams own their slice of the policy tree, but Alertmanager still evaluates one merged tree, so a too-broad matcher in team A's subtree can quietly swallow team B's alerts. This talk shows a small Go tool that treats routing as code: declarative "given these labels, expect these receivers" assertions, run in CI against the assembled policy. We will walk through the routing semantics, real misroutings the tool can catch, and why multi-tree provisioning makes this test layer more necessary, not less. **2\. "*Using OpenTelemetry in development of resin 3D printers*" by** **Pavel Štrobl** \*In this talk we will take a look how it's possible to get metrics from upcoming resin printers from Prusa Research using OpenTelemetry, why it was not possible to use Prometheus Remote Write and the quirks while getting metrics from hardware constrained environment. **19:40 - 21:30**: Discussion and pizza Note that by registering for this event you consent to related event & product communications from Grafana Labs and agree to our[ code of conduc](https://grafana.com/events/events-code-of-conduct/)t \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **​PLEASE NOTE**: at the SentinelOne office, in line with the venue security requirements - all meetup attendees will be required be verified by their\*\* ID card (or passport\*\*), also to\*\* sign a generic ND\*\*A used for all office visitors and to wear a visitor badge with their name during the whole event - to be able to attend the meetup

Ahoj! Want to work on your Czech in a fun and playful way? Come join us to practice together! ➡️Can't make it at this time? No problem, join in when you can. Not available this time? Don't worry, we organise events regularly, so make sure to follow our page to stay updated! ➡️ Mixed levels You don’t need to worry about your level of Czech, given that you already have some basic familiarity with the language. We will provide guidance throughout the event adapted to different levels, so anyone who wants to learn can easily participate. You are also welcome just to listen, it can be very helpful! This is a unique learning experience as well as a way to find like-minded language enthusiasts over a cup of coffee or a beer. ➡️For organisational reasons we ask to rsvp if you plan to join. In order to guaranty qualitative learning for everyone present we will limit the inscriptions if we are getting too full. ➡️Price: For you to decide! We accept donations to make sure we can continue organising regular events. Looking forward to meet you! 🤓

Join us for another AI Transformers Prague meetup — a community for leaders, innovators, and practitioners who want to turn AI from buzzword into real business impact. This time organized in cooperation with KPMG. **This session puts AI on trial — through the lens of the EU AI Act.** As regulation becomes reality, companies are being forced to move from experimentation to accountability. The question is no longer *“Can we use AI?”* but *“Are we allowed to — and under what conditions?”* The AI Act is set to reshape how organizations design, deploy, and govern AI systems. But what does it actually mean in practice? Who is responsible? What’s high-risk? And how do you stay compliant without slowing innovation to a halt? *** 🧭 **Theme: AI on Trial — Navigating the EU AI Act** We’ll explore questions like: * What does the AI Act require from companies today and in the near future? * How do you determine if your AI system is “high-risk”? * What are the biggest compliance challenges organizations face? * How can companies balance innovation with regulation? * What practical steps should teams take now to prepare? *** 🎙 **Speakers** Experts from consulting, corporate, and public sector bringing different perspectives on how the AI Act is interpreted and applied in practice: [Martin Čapek](https://www.linkedin.com/in/martincapeklawyer/) – KPMG [Ivana Kudláčková](https://www.linkedin.com/in/ivana-kudl%C3%A1%C4%8Dkov%C3%A1-4b17923ab/) – Český telekomunikační úřad Petr Beránek – MSD *** 🎤 **Format** Short expert talks followed by a panel discussion and audience Q&A — focused on practical implications, not legal theory. *** 📋 **Agenda (June 16)** 17:30–18:00 – Arrival, registration & networking 18:00–18:10 – Welcome & intro 18:10–19:00 – Expert talks 19:00–19:45 – Panel discussion & Q&A 19:45–20:30 – Networking, drinks & informal conversations *** 👥 **Who Is This For?** * Founders & startup leaders working with AI * Product managers & engineering leaders * Corporate innovators & transformation teams * Legal, compliance, and risk professionals * Data scientists and AI practitioners * Anyone affected by upcoming AI regulation Whether you're building AI products or evaluating their use, this session will help you understand what the AI Act means for your organization — and what to do next. *** 📍 **Practical Info** Date: June 16 Time: 17:30–20:30 Location: KPMG offices, Prague Language: English Attendance is free, but spots are limited. RSVP to secure your place and join others navigating the future of AI in Europe. By attending this event, you agree that photos and videos may be used for marketing purposes. If you do not consent, please inform the organizers in advance or at the venue.

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **RISING SHADOWS** Far to the west of the Sword Coast, the Moonshae Isle rise from the storm-wracked Sea of Swords. Cloaked in mists and draped in legend, the Moonshaes are more than mere rocks. For them courses the primal power of the Earthmother who maintains the precarious Balance between creation and destruction. But now that is all in danger. A new foe rises from the Shadowfell to threaten the Balance. Known only as the Slain, this mysterious adversary casts a deepening shadow of despair upon the Moonshaes. **CCC-BMG-MOON2-1 Defenders of Caer Moray (Level 1 - 4)** The most untamed of the Moonshaes, residents on Moray are accustomed to defending themselves. Recently something has stirred the dark forces that threaten the families of this strategically vital location. With every spare sword allocated to the homelands, who will answer their call for aid? \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **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 1 - 4 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)

Hello Beer Enthusiasts! 🍺 Indulge in a delightful beer tasting experience at the NuBeerBar, where they showcase the finest selection of Czech beers straight from their working pub with 11 Czech beers on tap. 📍 **Location:** NuBeerBar, Balbínova 1 📅 **Date:** Every Tuesday, from 27/02/2024 🕒 **Time:** 19:00-22:00 💸 **Event fee:** FREE 🍺 **Beers available**: https://www.nubeerbar.cz/en/#Ontap 💰 **Price**: 174 CZK (Set of 6 beers \* 0.12l at your choice from menu) **Event Details:** We have a table reserved at NuBeerBar, to explore the rich and diverse world of Czech beers through their tasting flights, the perfect way to sample a variety of Czech beers and discover your favorites. **What They Offer:** * **Tasting Flights**: Enjoy a flight of six different kinds of Czech beers carefully curated to highlight the unique flavors and characteristics of each brew. 🍻 * **Working Pub Atmosphere**: Immerse yourself in the lively ambiance of their working pub, where you can mingle with fellow beer lovers and enjoy the vibrant atmosphere. 🎶 * **Knowledgeable Staff**: Their friendly staff are always on hand to answer any questions you may have about the beers they offer and provide recommendations based on your preferences. 💬 *Whether you're a seasoned beer connoisseur or just starting to explore the world of Czech beers, the beer tasting event at the* NuBeerBar *promises to be a memorable experience for all.* We look forward to raising a glass with you and sharing our passion for Czech beer! Cheers! 🍻

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

\~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/

AKCE JEN PRO ZVANÉ 🤖 Ahoj, v rámci setkávání Research Tuesday jsme naplánovaly Friday special. Cítíme už nějakou dobu, že naše researchová komunita má potřebu sdílet, co nového nám do práce přinesla umělá inteligence, jak nám mění výzkum pod rukama. Chceme si povídat, chceme si navzájem sdílet, chceme vytvořit mapu, kam si zaneseme, v jakých fázích výzkumu a jakým způsobem používáme AI a co nám funguje dobře a co až tolik ne. Pracovat a sdílet se bude převážně v menších skupinkách a výstup se na konci odprezentuje ostatním. Mapu pak pravděpodobně dáme k dispozici komunitě. Pátek 19. června 9 - 12 do Slevomatu v pražském Karlíně. Setkání se koná pouze offline, a kapacita je omezená na 30 pozvaných. Žádná velká příprava netřeba, jen teď dávej víc pozor, kdy a jak v rámci výzkumného workflow používáš AI a jak ti to funguje, ať se o to můžeš podělit s ostatními. **🕒 Agenda:** * **08:30 AM** – Otevření dveří & ranní networking * **9:00 AM** Workshop * **12:00 PM** – Závěr & možný společný oběd **🧸 Hlídání dětí na vyžádání:** Research Tuesday stavíme na tom, že profesní rozvoj má být přístupný všem. Chceme podpořit i rodiče malých dětí, aby mohli zůstat v kontaktu s oborem a potkávat se bez zbytečných překážek. **Máte zájem o hlídání?** Rádi ho na místě zajistíme, ale potřebujeme vědět, jestli o něj bude zájem. Dejte nám vědět v komentářích nejpozději do pondělí 15.6. do 8:00, jestli službu využijete a pro kolik dětí. Podle toho rozhodneme, jestli ji zajistíme. **Rezervace:** Zarezervuj si místo včas. Pokud se ti plány změní, prosíme, uvolni místo ostatním. **Těšíme se na známé tváře i nové účastníky!** Běla, Ivana, Lucie

Do you ever feel like being gay or queer has seemingly been reduced to hook-up apps, partying and superficiality? Does spending time at gay clubs, bars and saunas leave you feeling unfulfilled or even empty? Does your inner voice tell you that there must be a more meaningful way to connect with your queer brothers? Well, there is, now. 𝙌𝙪𝙚𝙚𝙧 𝙈𝙚𝙣 𝘾𝙤𝙣𝙣𝙚𝙘𝙩: 𝙂𝙤𝙞𝙣𝙜 𝘿𝙚𝙚𝙥𝙚𝙧 is an event for men seeking to connect and build community through yoga, mindfulness, and deep & honest conversations. A phone-free, alcohol & substance-free space where you can be your authentic self, connect with like-minded men and learn tools for rebalancing your body, mind & spirit. 𝙏𝙝𝙚 𝙛𝙞𝙧𝙨𝙩 𝙤𝙣𝙚…. We invite you to a Two-hour evening of: ✨𝙔𝙤𝙜𝙖 ✨𝙃𝙚𝙖𝙧𝙩 𝘾𝙞𝙧𝙘𝙡𝙚 ✨𝙈𝙞𝙣𝙙𝙛𝙪𝙡𝙡𝙣𝙚𝙨𝙨 ✨𝘿𝙚𝙚𝙥 𝘾𝙤𝙣𝙫𝙚𝙧𝙨𝙖𝙩𝙞𝙤𝙣𝙨 How did we arrive here? The idea was born from a simple conversation between two strangers. Two Czech guys, Martin & Pavel, who tried to find a similar space in the Czech Republic after returning from overseas. After experiencing gay retreats focused on yoga, meditation, tantric practice, Reiki, sweat lodges, and embodiment work in Spain, Belgium, Australia, and New Zealand, it was time for the Czech Republic to shine. About your hosts: Martin is a Yoga Alliance-Certified Yoga Teacher with 200-hour training received in Belgium. He is passionate about yoga, mindfulness, and his vision is to create a healthy gay community and help reverse the ‘gay men loneliness’ epidemic. Martin pioneers DEI initiatives as Partnership Manager in his corporate role. “The inspiration came from communities I experienced during a retreat in Spain and while living in Belgium, where I saw how powerful it can be to have spaces centred around openness, authenticity, connection, and well-being. I also know similar communities exist in cities like Berlin, and I would love to help create something like that here in Prague.” Pavel has been an avid meditator for years, with experience in mindfulness, tantric meditation, Reiki, and shamanic ceremonies from his life in New Zealand and Australia. Living more consciously, connected with universal energy, while honouring the elements, the ancestors, and Pacha Mama, has been instrumental in Pavel’s growth. He continued his learning by completing Level 1 & Level 2 Reiki training earlier this year. The call to return home was answered, and now it’s time to open a space for queer men in the Czech Republic. “I received my first ‘activation’ from a Meditation Master in Vietnam in 2007, but corporate life & chasing ‘status’ got in the way. I returned to regular practice in 2021, and slowly incorporated different practices into my daily life. I credit conscious living to healing my traumas and to the success of my ongoing sobriety.” WHEN: 18 June at 8pm WHERE: Zen Den Yoga, Vinohrady, Prague 320 CZK / person Secure your spot by filling out this form: https://forms.gle/SwNW4pwHB4HLhApy6 Our first event is limited to 15 men only. No prior experience in yoga, mindfulness, or conscious living is required.

Talk 1 **Title: The Platform Is the People: SLAs, DORA and Trust at Billions of Requests a Month** By: Harry Bouras Role / LinkedIn: AI & Cloud Engineering leader, formerly heading the API organisation of a leading, extremely global and multicultural corporation. LinkedIn: https://www.linkedin.com/in/harry-bouras/ Abstract: Most "platform" talks are about tools. This one isn't. Heading the API organisation of a leading, extremely global and multicultural corporation, interconnecting decades of legacy systems while serving billions of requests a month and scaling across both Azure and Google Cloud, taught me a contrarian lesson the hard way: at that volume, platforms don't fail on technology, and cloud bills don't explode because of bad Terraform. They fail, or succeed, on how the organisation is set up to own, deliver and grow the thing. The org chart is the real architecture. I'll walk through the levers that actually moved the needle, each anchored in real moments from that scale. How SLAs, framed as clarity rather than punishment, change engineer behaviour more than any dashboard. Why extending trust and time to a team up front - the most uncomfortable thing a leader can do, is precisely what raises build quality and cuts the rework you can't afford at billions of requests. What genuinely changed when we dragged a waterfall-shaped organisation toward iterative, Scrum-based delivery, and why that was about shortening feedback loops, not adding ceremonies. And how DORA metrics became our objective answer to a question every team argues about: what actually makes a successful Senior Software Engineer and what a DevOps engineer? Then the human core, told honestly, which means told as comedy. What makes a good manager in this world, narrated through the things I was certain about and was completely wrong about. The running joke is also the real point: nearly every instinct that made me a good engineer made me a mediocre manager until I unlearned it. Finally, a look at what we're all about to get wrong together: AI is forcing DevOps to grow up into DevSecOps - and the teams that handle it well will be the ones that already have the ownership, trust and growth culture this talk is really about. Talk 2 **Postmortem Culture: Turning Failures into Learning, Not Blame** By: Dani Yelovitch Most engineering teams treat incidents as embarrassments to bury — a quick fix, a vague Slack message, and everyone moves on. This talk argues for a different approach: treating every failure as a gift. The core idea is blameless postmortems — a practice pioneered at Google and Netflix where the goal isn't to find a scapegoat, but to understand how the system (people, tools, processes) allowed a failure to happen in the first place. If a human made a mistake, the real question is: why did the system make that mistake easy to make? The talk would cover: What a good postmortem looks like (and the common ways they go wrong) How to run a blameless review without it becoming a blame-by-committee session Turning action items into actual change, not a graveyard doc nobody reads Building psychological safety so engineers report problems early instead of hiding them The key takeaway: teams that learn from failure faster than their competitors ship better software with fewer catastrophic incidents — not because they have better engineers, but because they've built better feedback loops. **Talk 3:** Title: From Service Organization to Self-Service: Platform Engineering in Action By Pavel Bureš from Sky Modern engineering organisations accumulate platform silos faster than they can pay them down — each team picking its own way to provision workloads, databases, queues and caches, each with subtly different security, observability and cost profiles. In this talk we share how we are tackling that problem at scale through a Platform Engineering practice built on the principle of a unified, abstracted interface for application-centric configuration — an approach that shifts platform teams from "ticket-driven plumbing" to product thinking: stable contracts, golden paths, and self-service by default. In the second half we zoom in on PEaaS (Persistence Engineering as a Service), our concrete implementation of these principles for stateful workloads. We will walk through the architecture — Crossplane 2.0 composition functions on EKS, application-centric Kubernetes claims (XRs), and a tenant-onboarding model that automates IAM, VPC endpoints, OIDC and S3 provisioning — and how it abstracts heterogeneous backends (Keyspaces, Aurora DSQL, Redis Cloud, and Kafka on EKS) behind one consistent interface. Attendees will leave with: A practical pattern for designing engineering platforms in their own organisations. A reference architecture for persistence-as-a-service on Crossplane. Honest lessons on standardisation, tenant onboarding and platform adoption.

This Sunday, we’re heading up to see the iconic **Petřín Tower and exploring the beautiful Czernin Palace Garden.** If you haven't been, the palace garden is a total hidden gem—super peaceful, stunningly baroque, and only open to the public during the summer weekends. It's the perfect way to **stretch your legs, meet cool new people, and soak in some of the best views in Prague** before heading to our weekly board games evening! 🎲🍻 📍Czernin Palace Garden: [https://maps.app.goo.gl/rkRnrF2BjgTqoqhA8](https://maps.app.goo.gl/rkRnrF2BjgTqoqhA8) 🕒 **THE PLAN:** * **15:00 - MEET & STROLL**: Meeting up to wander through Petřín and the hidden Czernin Palace Garden. (Exact meeting spot details will be pinned here later this week!) * **17:30 - MOVE OUT** \- Wrapping up the walk and heading over to Sunday Board Games\ **🎟️ FREE ENTRY** 🔗 Czernin Palace Garden Official Page:[https://prague.eu/en/objevujte/czernin-palace-garden/](https://prague.eu/en/objevujte/czernin-palace-garden/)

Ahoj Péhapkáři! Zveme vás na další sraz komunity. 🎤 Martin Vaško - Benchmarking agentů 🎤 Tomáš Fejfar - Jak jsme potřetí přepsali agenta 🎤 Adam Štrauch - Efektivní nasazení kódu přes AI agenta 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: Keboola - Dělnická 191/27, Praha 7-Holešovice \-\-\-

Weekly Czech Conversation Meetup 📅 Every Thursday \| 🕢 19:30–21:30 📍 Tequila Tales, Újezd 409/19, Praha 1 Are you an expat in Prague learning Czech at A1 or A2 level? Ready to stop just studying and start speaking? Join our Weekly Czech Conversation Meetup – a focused, interactive session designed to help you speak more confidently in Czech through fun, practical, peer-based learning. 🎯 What to expect: Structured, casual Czech-speaking sessions Fun language games, real-life scenarios, group challenges Peer-to-peer learning (no teachers – just motivated learners!) No grammar overload – just speaking and using what you know 🧠 Who is this for? A1 and A2 level learners (not for absolute beginners) Expats in Prague who want to practice Czech in a supportive space People who are ready to actively participate – speaking is a must! 📝 Important: Preparation is required. Each week, you’ll get a short prompt or task in advance. Everyone must come ready to engage. 💬 Why join? Build real-life speaking skills Break the fear of using Czech Meet other motivated learners Get out of your Duolingo comfort zone! 🌍 This is a focused Czech-only session, happening from 19:30 to 21:30, as part of the larger Uninstall Duolingo Language Exchange night every Thursday.

It's summer! That means it's time for our special summer edition - grill & chill. The pub offers grilled food - you don't need to take your own. Doors open at **18:30**. There will be only lightning talks. You can have a lightning talk as well – please register at [Lightning Talks – bit.ly/prpylight](https://bit.ly/prpylight). **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.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

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

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

Feeling down? Sometimes depressed? Can't focus? Negativity & stress? Recent losses? Creativity in career and personal life hindered by mental blocks? Sometimes we never fully recover from traumatic experiences. Whether it was yesterday, last week or a year ago, traumatic experiences - a loss of a loved one, losing a job, a breakup - can leave you scarred. You talk about it and feel a little better, but it never goes away. After you hang up the phone, it's still there; the sadness, the cloud, the over-thinking, the worry, the guilt. You try to focus, but you're blocked. You try to look forward into new experiences, new relationships but a cloud is hanging over you, casting a shadow on what you once considered a bright, cheerful future. What happened to your courage? Your strength of character? You're 'why not' attitude? Whoever said 'time heals' must have had a special time machine, because after weeks, months, years, you're wondering - when exactly does that kick in? Sometimes it seems like drinking or drugs are the way to go. But they wear off, and now the problem is still there with added side effects from the drugs. At this free local Meetup event we will talk about: * What causes grief, anxiety and depression to become chronic. * Is it possible to regain your joy and happiness even after traumatic experiences? * How to break away from negativity and focus on the future * What are the steps to take to get control of your mind and your emotions? Learn about a safe, gentle, do-it-yourself counseling that can be done in the comfort of your own home. Let's explore safe, effective solutions for healing from traumatic experiences. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is sponsored by the Dianetics & Scientology Life Improvement Center.

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).

# **Saturday, June 20, 2026** **Beginners’ Session 1:30 to 2:00 PM** **Dancing 2:00 to 4:30 PM** **Band: Gem City Revelers** **Caller: David Mould** **You are invited to join us for dinner at Olive and Lime (in the church’s back parking lot) after the dance.** **Location: First Unitarian Universalist Church, 93 W. Weisheimer Road, Columbus, OH 43214.** **Cost is $10 for adults, $5 ages 12-25.** **New to dancing? A beginners’ session, from 1:30 to 2:00 PM, will get you started. You will learn some basic figures that will be repeated in the afternoon’s dances. All dances will be taught and no partner is needed. Dancing is from 2:00 to 4:30 PM.** **Please bring your own refillable water bottle.** **All Soles Dance upcoming dance dates are, as follows:** **July 25, 2026–Summer Potluck and Dance** **No August Dance** **September 26, 2026** **October 17, 2026** **November 21, 2026** **December 19, 2026** **Visit our website at: https://firstuucolumbus.org/connection/all-soles/**

We're going to GameArena! We'll be in-person at the GameArena Gateway for our monthly COGG Prototype and Play event. Come to play and showcase your games! We're back in the upper levels of the catwalk area. It'll be packed with lots of camaraderie playing your game(s) and other's games on the 2nd floor. Light snacks and water provided but you can buy food and drinks at the bar (alcoholic drink ID required). [www.game-arena.co](http://www.game-arena.co/) **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games is all the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. For this event, light snacks from the bar and water will be provided! Though you can purchase you own if you like at the bar: [https://www.game-arena.co/menu](https://www.game-arena.co/menu) Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at [info@thecogg.com!](http://info@thecogg.com!/)