PostgreSQL

**What does it mean to belong somewhere — and who gets to decide?** Agora Network and [MigAct](https://migact.net/cs/) invite you to participate in an evening of dialogue centered around **exploring the experience of migration, identity, and what it means to make a home in a place that wasn't always yours**. We'll be using the [DEMOS Dialogue](https://democracydialogues.eu/) methodology: a structured, facilitated conversation designed to move beyond debate and into genuine exchange. The DEMOS model is built on a simple but powerful idea: that people with different perspectives and lived experiences can think together — not to reach consensus, but to understand each other more honestly. **No speeches, no winning arguments. Just real conversation.** What to expect: * **A welcoming, low-pressure atmosphere open to people of migration background and local Czech residents alike** * **Facilitated small-group dialogue using the DEMOS method** * **Reflection on themes of belonging, identity, and what we share across difference** * **About 2 hours, with time to connect informally afterward** Whether you were born here or arrived recently, your perspective matters. This event is for anyone willing to listen as much as they speak Space is limited to keep conversations intimate — reserve your spot below. Please fill out this registration form: https://forms.gle/35qpwEtCxY8cHKTn9

How do organizations in regulated industries build AI systems that are not only innovative, but also responsible, safe, and trustworthy? What can pharma teams learn from practical approaches to AI governance, and how should we evaluate generative and autonomous systems when benchmarks alone are not enough? This meetup brings together two complementary perspectives on AI in regulated environments — from building responsible, governed AI programs in pharma to designing meaningful evaluation approaches for generative and agentic systems in real-world use cases. Together, the talks will explore how to move beyond hype, understand common failure modes, and build evaluation and governance practices that reflect actual system behavior, risk, and impact. ### Why you should attend? * Practical perspectives on responsible AI, governance, and safety in pharma * A clearer understanding of why benchmarks are not enough for AI evaluation * Insight into common failure modes of generative and agentic systems * Simple frameworks and techniques for designing better evaluations * New ideas for building trustworthy AI in regulated industries ### Program: **17:30 – 18:00** Registration & coffee **18:00 – 18:10** Welcome **18:10 – 19:00** Presentations * **AI Transformation in Pharma: Building Responsible, Safe and Governed Systems,** Filip Rais * **Responsible AI and Ai Safety,** Pavel Vácha **19:00 – 19:20** Q&A / discussion **19:20 – 20:00** Networking 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.

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

Looking to meet new people in Prague and play badminton in a relaxed atmosphere? Join our social badminton event – perfect for meeting people and having fun while playing. 🏸 All levels welcome 🏸 No experience needed 🏸 We mix players so everyone gets a game This is not a competitive tournament – the focus is on socializing and enjoying the game. 📍 Location: Badminton Aréna Skalka 🕒 Time: 20:00–23:00 💰 Price: 350 CZK / 250 CZK with Multisport Spots are limited. 👉 Reserve your spot here: [https://www.bananasport.cz/sportovni-udalost/14](https://www.bananasport.cz/sportovni-udalost/14)

This meetup is for foreigners, expats, and newcomers who want to practice Czech in a relaxed and welcoming atmosphere. We will speak mostly in simple Czech, but beginners are welcome too. The goal is to gain confidence, improve your speaking, and meet new people. Come for conversation, tea or coffee, and a cozy community feel. It's free in community centre U Studánky 15.Praha 7 Organised by Diakonia.

🏓 Social Table Tennis Night – All Levels Welcome Looking for a fun and easy way to stay active after work? Whether you play table tennis every week or haven't picked up a paddle in years, you're welcome to join us. This event is designed to be easy to join, social and fun — no need to bring a group or organize anything yourself. ✅ All skill levels welcome ✅ Come solo or with friends ✅ Organized matchups and rotations ✅ Friendly social atmosphere ✅ Plenty of playing time Depending on the number of players, we'll run short matches, king-of-the-table, mini challenges or free play to make sure everyone gets plenty of time at the table. 🏓 Good games ⚡ Great energy 🤝 No pressure — just play Many people join alone and quickly realize everyone is there for the same reason: to play, have fun and meet active people around Prague. 📍 Sport Centrum Braník, Za Mlýnem 1778/10, Prague 4 Hosted by Wen 👋 ⚠️ Meetup RSVP alone does not reserve your spot. To secure your place, please register here: [https://www.bananasport.cz/sportovni-udalost/561](https://www.bananasport.cz/sportovni-udalost/561) See you at the tables!

**Looking for a fun way to meet new people in Prague?** Join us **every Monday** for our popular Karaoke & Beerpong Nights – a relaxed and international evening where Erasmus students, expats, and locals come together to unwind, sing their hearts out, and enjoy some friendly competition. We start at 21:00 and go till late! 🙏🏼 **💥 What’s Waiting for You** • 🎤 Karaoke – open mic all night long • 🏓 Free Beerpong – we’ll get you some free beer for the game 🍺 • 🎧 DJ playing international hits • 😌 Relaxed atmosphere – no pressure, just good vibes • 🌍 Meet internationals & Erasmus students from all over Whether you’re here to play, sing, or just vibe, it’s the perfect way to connect and kick back midweek. **👋 Who’s It For?** • Internationals, expats, & travellers • Anyone who enjoys karaoke, games, and social nights out **🎟️ How It Works** ✅ Entry is free – just come :) 🍻 Free beerpong (yes, we provide beer for the game) 💬 Solo or with friends – everyone’s welcome This event is co-organised with **Erasmus in Prague** 📸 Instagram: [@erasmusinprague](https://www.instagram.com/erasmusinprague?igsh=eXdkNWJvdXZuZXJt&utm_source=qr) 💬 Join our [International WhatsApp group](https://chat.whatsapp.com/FF9tF0cqyeJHkFd6krTczW?mode=ems_copy_h_t) 🔁 Recurring Weekly Event 😊 Same time, same place, every Monday 💙

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

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 \-\-\-

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.

Looking to play basketball in Prague without stress, pressure, or needing a team? Join our **social basketball open play** – a relaxed, friendly run where anyone can join, no matter the level. Whether you play regularly or just want to get back on the court, you’ll fit right in. We keep the vibe **easy-going, social, and fun** – no competition, no pressure. On-site, there’s an experienced organizer who takes care of everything: – team rotation – basic rules if needed – making sure everyone gets involved We usually play **3v3 or 5v5**, depending on the number of players, so everyone gets plenty of time on the court. 👉 Come solo or with a friend 👉 All levels welcome 👉 No stress – just show up and play **Limited spots (usually 8–12 players) – we often fill up.** *** ## 🎟️ Reservation To secure your spot, book here: 👉 [https://www.bananasport.cz/sportovni-udalost/560#](https://www.bananasport.cz/sportovni-udalost/560#)

**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 pizza **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 more 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

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.

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

Over a billion documents processed. Millions of Veterans impacted. Hundreds of thousands of employee hours saved. Faster decisions. Greater accuracy. More benefits in the hands of our disabled Veterans. We created Smart Search, the world’s largest consumer of Amazon Textract, right when GenAI began reshaping what’s possible. Since then, we’ve built a suite of AI‑driven solutions that transform this data into real, measurable outcomes—accelerating benefits decisions for our Nation’s Veterans. Join us for a focused conversation on how an outcome‑driven approach to AI is helping us boost accuracy, streamline workflows, and deliver faster results for those who have served. This is a follow up to the AWS re:Invent 2023 "Intelligent Document Processing with Gen AI for Public Sector" presentation. About Speaker: Cameron Williams is a Senior Technical Project Manager and cross-functional technical leader at Booz Allen Hamilton with 15+ years of experience architecting and evolving scalable, cloud-native systems, from greenfield development to complex enterprise modernization. https://www.linkedin.com/in/cameronw711/ **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **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

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant.

**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

This is an in-person meeting. At this meeting you will get answers to depression and anxiety. Find out the source of them and how to get rid of them. Did you know that unwanted emotions like anxiety, depression, unhappiness, loneliness, hopelessness, anger, fear, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not due to a chemical imbalance in your brain from some nebulous chemical reaction "by chance". Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life. 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 created by the Hubbard Dianetics Foundation of Central Ohio and Church of Scientology of Central Ohio.

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

**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