Mozilla

No lecture or talk. Just beer or your preferred beverage, good food and the awesome people from the Fun JVM community. The venue is Zluta Pumpa at Vinohrady.

**Please register to this event via Luma: [https://luma.com/7gcqlf55](https://luma.com/7gcqlf55)** This time we're going to have an event in the Jetbrains offices at Pankrác on the topic of Agentic Development and Debugging with (or without?) Java. **Please register to this event via Luma:** [https://luma.com/7gcqlf55](https://luma.com/7gcqlf55)

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

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)

**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 💙

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

Stejně jako minulý rok budeme na konferenci [WebExpo](https://webexpo.net/) natáčet **speciální díl podcastu FrontKec**. Zastav se za námi do malého kinosálu v Lucerně. Bude se těšit Martin Michálek a Robin Pokorný. -- **Martin Michálek** Martin je konzultant rychlosti webu s více než dvacetiletou praxí vývojáře a nadšením pro moderní frontend. Autor blogu Vzhůru dolů a několika knih. Se zrychlováním pomáhá Livesportu, iRozhlasu a desítkám menších webů, nyní s kolegy pod značkou PageSpeed.cz. **Robin Pokorný** Robin je **Senior Staff Engineer** v Ataccama. Věří, že architektura je týmový sport, a k organizaci meetupů přistupuje jako k vrcholové disciplíně. Pořádá **React Berlin** a **Software Design Berlin**, spoluzaložil komunitu Frontendisti hostuje podcast **FrontKec**. Při kódování nedá dopustit na **TypeScript** a **Kotlin**, dokáže se až nepřiměřeně nadchnout pro **ADR** (Architecture Decision Records) a nějakým záhadným způsobem vždycky skončí na pódiu, kde o nich přednáší. -- Podcast se bude natáčet v českém jazyce. Pro účast na natáčení je potřeba vstupenka na konferenci WebExpo 2026. -- 🎧 Poslechni si díly podcastu na [Spotify](https://open.spotify.com/show/1Eo2sxfbDhiOTnRXDbsBYT?si=0bf022d0fea64976) nebo [YouTube](https://www.youtube.com/playlist?list=PLnXfazh66kVc9pbw_Tnw36M5VUIp3_pGQ).

Looking to expand your circle, share some laughs, and fuel your day with some good nutrition in the city? **You've found your crew.** We are a community built around good energy, healthy habits, and amazing connections. Whether you're a local entrepreneur, a fitness enthusiast, or just new to Prague looking to meet like-minded people, this group is your new go-to spot for blending socializing with serious flavor. **What We're About:** Premium Fuel: Exclusive meetups centered around the signature protein smoothies, acai bowls, and fresh bites at Superfresh. **Meaningful Connections**: A relaxed, welcoming environment to network, make new friends, and share ideas. **Central Hangouts:** Conveniently meeting up right at Lazarská 5 (Superfresh) easy to get to, and the perfect starting point for the rest of your day. Grab a smoothie, pull up a chair, and let's build a community that feels as good as it tastes. See you at the next meetup!

**Frontend developers in 2026 are spoiled for choice. New frameworks promising freedom, AI assistants promising to handle the boring parts. But between the framework debates and the quiet burnout, what actually delivers in day-to-day work?** Join us on **Tuesday, May 26**, for an evening focused on the honest reality of frontend development in 2026. Four engineers from Applifting and Mews will share what's actually working—and what isn't—in framework decisions, AI workflows, and the human side of keeping up with constant change. 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/frontend-crew-talk-when-tools-move-faster-than-us) 👈 **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?** **[Michal Čížek](https://www.linkedin.com/in/michal-%C4%8D%C3%AD%C5%BEek/)**, senior frontend developer at Applifting, will open with a side-by-side comparison of Next.js and TanStack Start—two frameworks with fundamentally different philosophies—to help you pick for your next project. **[Jan Marek](https://www.linkedin.com/in/j4n-marek/)**, senior software engineer at Mews, will follow with how frustration and laziness can guide useful AI workflows, automating each “I don't want to do this manually” from Slack thread to announcement. **[Tereza Šimková](https://www.linkedin.com/in/simkovat/)**, also a senior frontend developer at Applifting, will offer an honest, non-technical look at the hidden psychological toll of working with AI coding assistants. Then, they will be joined for the panel discussion by **[Matyas Mihálka](https://www.linkedin.com/in/matyasmih%C3%A1lka/)**, frontend tech lead at Applifting, bringing a grounded take on what AI coding tools actually deliver day-to-day and how to adopt them without burning out. **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. 🥂 **18:00 – Introduction by Filip Kirschner** * Our co-founder Filip will give you a short welcome and introduce our speakers. **18:15 – Two philosophies, one decision: Next.js vs TanStack Start in 2026 with Michal Čížek** * *Next.js has shaped React for years. TanStack Start is the challenger with a fundamentally different philosophy. Which one should you pick for your next project?* **18:30 – Boring driven development: Let your laziness and frustration guide your creativity in your AI workflows with Jan Marek** * *From Slack thread to announcement: how “I don't want to do this manually” can turn each step of development into automation.* **18:45 — We need to talk: Confessions of a frontend dev's AI journey with Tereza Šimková** * *An honest, non-technical chat about the hidden psychological toll of our evolving relationship with AI.* **19:00 — Short break** * *Time to stretch, refill drinks, and chat a bit.* **19:10 — Panel discussion Living with AI: Tools, anxiety & what actually works with Jan Marek, Michal Čížek, Tereza Šimková, and Matyas Mihálka** * *AI coding tools are everywhere but between the hype and the fear, what actually delivers in day-to-day work?* **20:00 — Q&A session** * *Your turn. We’re open to any questions or comments you have.* **20:30 – Networking, food & drinks 🍻** * *Snacks and drinks, including draft beer, will be available for you all evening. Get ready to network with Applifters and enjoy the evening together!* **22:00 – It’s a wrap!** * *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/frontend-crew-talk-when-tools-move-faster-than-us) or participate online. The presentations will be streamed, but we would love to see you there. We look forward to meeting you!

I’m attending the panel talk about AI adoption in organisations. You are welcome to join me:) AI is becoming a co-decision-maker. The panel of experts will dig into what's really changing, where AI creates genuine value (and where it doesn't). The panel brings together combined expertise spans innovation, business, internal processes, and practical work with technology. More about the event: [https://www.linkedin.com/posts/european-leadership-%26-academic-institute_minulý-měsíc-proběhlo-první-letošní-setkání-activity-7460607352736583680-uvXP](https://www.linkedin.com/posts/european-leadership-%2526-academic-institute_minul%C3%BD-m%C4%9Bs%C3%ADc-) 📅 May 27th 🗣 Language: Czech 🎟 Free entry Register here: [https://docs.google.com/forms/d/e/1FAIpQLSfsGptqTAqMZrwXPcn5j0Ukt0o19a7MzIdiZE0YP17HZnrwdg/viewform](https://docs.google.com/forms/d/e/1FAIpQLSfsGptqTAqMZrwXPcn5j0Ukt0o19a7MzIdiZE0YP17HZnrwdg/viewform)

Hello Python extractors and vulnerable agents, The 35th PyData meetup will take place at **Aisle offices** (Palác Zlatý kříž, 2nd floor). As usual, the talks will start at 18:30 but we encourage you to come as soon as **18:00** to enjoy the opportunity to socialize and refresh yourselves (which you can continue doing during the break and after the talks). Our main goal is to build the community around Python and data and make it welcoming to people of various skills and experience levels. ⚡ If you are interested in giving a lightning talk (up to 5 minutes to present an idea, tool or results related at least to some degree to Python and/or data), please contact us before the event or at its beginning. **What a Single-File LLM Security Analyzer Taught Us?** **([Stanislav Fort](https://www.linkedin.com/in/stanislav-fort/), Aisle)** High-quality AI security research can uncover real vulnerabilities in critical infrastructure. AISLE is one example of this higher-signal approach, with validated findings in projects like OpenSSL and curl. At the same time, low-quality AI-generated reports are flooding open-source maintainers with false positives. How hard is it to find a security bug? We will explore that question through nano-analyzer, a deliberately simple open-source security scanner. For many vulnerability classes, the surprising core is not a complex platform, but a well-aimed LLM call wrapped in the right workflow. This simplicity has limits. The approach may miss obvious issues, hallucinate risky findings, or produce inconsistent results across runs. That is why validation, triage, benchmarking, and human judgment matter, and why the real challenge is building reliable processes around unreliable primitives. **Getting reliable text when PDFs lie and OCR fails** **([Marcela Brichtová Piptová](https://www.linkedin.com/in/marcela-brichtov%C3%A1-piptov%C3%A1-b950ba184/), Rossum)** LLMs need text as an input. So before a model can reason about a document, we have to read the text, a step often treated as the "easy part" or a solved problem. But is it? In this talk, we will explore the hidden complexities of text extraction. This is especially critical for models like Rossum's T-LLM, an encoder-only architecture which heavily relies on high-quality input. You will learn why transactional documents are sometimes surprisingly hard for OCR, why you can't always just copy-paste text from a PDF, and why text extraction is still a topic for Rossum researchers (and our customer support team).

⚠️ **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 brunch. 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.

Řešíš nějaký problém? Zajímají tě nové technologie? Chceš se podělit o tvé zkušenosti? Zastav se na [pro:]TEST! setkání, které bude tentokrát o řízené otevřené diskuzi založená na Open Space! Open Space Technology (OST) je styl samoorganizovaného setkání, jehož režii mají v rukách samotní účastníci. Nápad, otázka, aktuálně řešený problém, to vše může být tématem tohoto večera. Sejdeme se doslova v "open space", určíme si stanoviště, časové bloky a témata a pustíme se do nich. Kdokoliv může na stanoviště přijít nebo z něj kdykoliv odejít. Více o OST se dočtete například zde (anglicky): https://www.facilitator.school/blog/open-space-technology Těšíme se - organizátoři [Pro:]Test! **Upozornění**: setkání probíhá pouze osobně na místě. Z tohoto Meetupu nebude vznikat záznam.

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

Join us for Sharp Objects by Gillian Flynn! Fresh from a brief stay at a psych hospital, reporter Camille Preaker faces a troubling assignment: she must return to her tiny hometown to cover the unsolved murder of a preteen girl and the disappearance of another. For years, Camille has hardly spoken to her neurotic, hypochondriac mother or to the half-sister she barely knows: a beautiful thirteen-year-old with an eerie grip on the town. Now, installed in her old bedroom in her family's Victorian mansion, Camille finds herself identifying with the young victims—a bit too strongly. Dogged by her own demons, she must unravel the psychological puzzle of her own past if she wants to get the story-and survive this homecoming.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

This is "***New Members Night***." If you are one of the many folks on the fence about coming to your first wine tasting with the *Hilliard Wine Club*, this is the night to come. There will be many other new people, so you won't be alone. And the regulars will be there to help make you feel welcome. We're a relaxed and warm group. We hope to see you. **SIDE NOTE:** New members are welcome to ALL our Friday night wine tastings, but this night is a special overture to those who don't want to feel that they are the only new person in the room. Don't worry. You won't be. And don't hesitate to RSVP to other events. **OLD MEMBERS NOTE**: Hey Old Members! You're not excluded from this event. We expect to see you there to help make the new members feel welcome. **Sample 4 different wines** this Friday for $15 (*Cash or Venmo only please*). Glasses are provided. Bring a snack to share. Bring a bottle to share if you care to. See all the details below for the Hilliard Wine Club Wine Tasting. In Person. In Real Life. Actual Wine from glass bottles with corks and everything. **Wine**: Tastings will be $15 for four samples as always. And you are welcome to bring a bottle of your favorite wine to share with others. Participation in the wine tastings is optional. But since you’re going, I will buy enough wine to cover you. If you bring your own wine and do not participate in the tasting you will only pay $10 to cover the door charge. **Parking**: There are several public parking lots near the Alive614 hall. Please be careful to NOT park in private parking lots. They do tow. Check Google maps to scope out your space. Anyone who is early could easily find a parking space on the street nearby. **Glasses**: …will be provided. Please note that after the wine tasting, the glasses need to be returned to the boxes at the service table. Please be gentle, our glasses are fragile. Uh, they are made of glass! **Food**: You are welcome to bring a snack to share. It is not required. Most people do though. If no one brings anything, there will be nothing. **Code of Conduct**: Though mostly understood, it’s still worth mentioning. We don’t have rules per se, but we highly discourage the following topics of discussion because they are likely to incite anti-social responses - Sex, Politics, Religion. Please don’t mistake this as an attempt to limit your free speech rights but rather a guide to a place and time for appropriate discussions. **Extra Wine**: After everyone has had their samples, we remove the pouring spouts and any remaining wine is poured freely to whomever wants it. I hate having leftover wine. **Queen of Hearts**: The Queen of Hearts raffle is a fundraiser for the club and a Barnum and Bailey type extravaganza - minus the dancing ponies, clowns, and actual circus. Bring your ***cash*** as the Queen does not accept American Express or other plastic. **After the lights go out**: After the last sip of wine, when we clean up and turn the lights out, if you still haven’t had enough of us, it is typical for a group to get together and go to a local eatery for food and/or drinks or coffee. Again, We look forward to meeting new members and reuniting with old friends. Sincerely, ***Paul Uttermohlen***, **Red 1 Realty** *Your Hilliard Wine Club Host*

**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** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

**Karaoke Night**: Bring your glee club friends. Enjoy a flashback to your choir days. No chorus line. It's all you baby. Sing. Shout. Scream. Lip sync if you need to. But do show up and do have a good time. **On Freestyle night** \- just bring a bottle to share\. There is NO formal wine tasting like on other weeks\. Door charge is $10 \(cash or Venmo only please\)\. We may have some left over wines to clear out\! Glasses are provided\. Take Care\. See you there\. **Parking**: There are several public parking lots near the Alive614 hall. Please be careful to NOT park in private parking lots. They do tow. Check Google maps to scope out your space. Anyone who is early could easily find a parking space on the street nearby. I am told that the Chase parking lot is safe after hours. **Glasses**: …will be provided. Please note that after the wine tasting, the EMPTY glasses need to be returned to the boxes at the service table. Please do not make me hunt down your empty glass. Please be gentle, our glasses are fragile. Uh, they are made of glass! **Food**: You are welcome to bring a snack to share. It is not required. Most people do though. If no one brings anything, there will be nothing. **Code of Conduct**: Though mostly understood, it’s still worth mentioning. We don’t have rules per se, but we highly discourage the following topics of discussion because they are likely to incite anti-social responses - Sex, Politics, Religion. Please don’t mistake this as an attempt to limit your free speech rights but rather a guide to a place and time for appropriate discussions. **After the lights go out**: After the last sip of wine, when we clean up and turn the lights out, if you still haven’t had enough of us, it is typical for a group to get together and go to a local eatery for food and/or drinks or coffee. Again, We look forward to meeting new members and reuniting with old friends. Sincerely, ***Paul Uttermohlen***, **Red 1 Realty** *Your Hilliard Wine Club Host*

Join us for **[Nathan Leiberman](https://www.linkedin.com/in/nathan-richard-lieberman/)**'s talk ... Had enough of writing the same flex classes for the hundredth time? Tired of diving into your coworker’s cobbled container class? Tailwind CSS is here to save your sanity. Tailwind gives you a well-organized, utility-first approach to styling. This CSS framework eliminates naming debates, halts stylesheet scavenger hunts, and satisfies your marketing team’s whims with clear, composable class names and a powerful configuration system. You’ll spend less time fighting CSS and more time building beautiful interfaces. In this talk, I’ll walk through an interactive demo of Tailwind CSS and cover the following topics: * Set up Tailwind CSS in your project * Understand Tailwind’s utility classes and how they work * Integrate breakpoints and dark mode like a pro * Customizing Tailwind to fit your style Ditch your spaghetti stylesheets and come see how Tailwind CSS can make your project lighter, cleaner, and a lot more fun to build. Your future self will thank you. ***Bring your laptop and expect to write some (non-AI generated) code!*** Food and drinks will be available. **LOCATION:** 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **FREE PARKING:** 6725 Longshore Street, Dublin, OH 43017