Contractors

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.*

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.

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)

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)

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)

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

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.

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).

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).

Hi. I would like to set up the first event. This is a space and opportunity to discuss all the things spiritual in a relaxed manner. It is a space where our discussions should bring you joy without any sense of obligation to participate if you don't feel like it. After all bringing just your presence is no small task :) And it's one of the most important things in raising your state of consciousness :) As this is the first meeting it could just be a lightweight conversation or if you feel like we can dive in into more serious fundamental topics. It depends on what are you interested in. It could be: * where are we on the Map of Consciousness (different paradigms) * the nature of our 3D physical reality * nervous system regulation * Biocentrism etc. There's a lot we can talk about and everyone of us has a different level of knowledge and is at a different stage of awareness. Feel free to join and see you there, Daniel

**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!

Join our discussion about prominent conspiracy theories. Either you’d like to debunk them or provide reasons for agreeing with them, we’d like to hear you! I’ve been arguing with my colleague Giuseppe at the office for three years now trying to prove him that the Moon landing did happen. After three years and his constant speculations, I hardly believe in it anymore. Still, I am pro science and he questions it, so I decided to bring us two and invite more curious people in to discuss pros and cons of the legitimacy of those theories. At our second seating, we will talk respectfully about: * Dinosaurs’ existence; * The conspiracy behind breakfast being the most important meal of the day; * 9/11 ‘Inside Job’. For each of the topic, please bring your opinion backed by facts that you would like to present to the group. Also, please be respectful of the people who think differently from you. Useful read to get into the concept of breakfast as a century-old marketing campaign engineered by food corporations: [Breakfast conspiracy](https://www.theguardian.com/lifeandstyle/2016/nov/28/breakfast-health-america-kellog-food-lifestyle) See you all! Katia

**Agenda:** * Introduction * Onsite/remote talk & Campfire * Lightning Talks / Fuck ups Open door @ 19:00 Prague time, start 19:30 Once a month on the last Tuesday, we bring together Web3 builders - tech. founders / smart contract programmers / auditors. Whether you are a Web2 developer interested to learn more or a senior in the Web3 sphere, our meetup is for you! Enjoy a nice cold lager and get ready to blow your mind on what’s possible in blockchain. Our upcoming meetup will be again hosted at Decada - a crypto-friendly cafe bar with an inviting atmosphere and friendly staff. Decada's commitment to innovation makes it the perfect venue for gathering like-minded people. They are happy to invite us to join them for an evening of fresh perspectives, vibrant discussions, and good company at Decada. Have something to share like a project or protocol in Web3? You get the floor for 5 minutes. Please signup here: [https://docs.google.com/document/d/1Dm3De2kWn00STS44Y0vyXtZsFd1A5TUU7sVH0aydr0s/edit](https://docs.google.com/document/d/1Dm3De2kWn00STS44Y0vyXtZsFd1A5TUU7sVH0aydr0s/edit) The meetup is focused on project conceptual design and smart contract development. Not frontends and JS Frameworks - there are other meetups for those. Example topics are inheritance approaches, comparison of proxies, their gas, size, ect. Other talks will be about cross chain / layer calls, blind signing, security, clever hacks, and more. Regarding contracts level - any smart contracts, i.e. not limited to EVM based. Have questions or want to share something cool with us? Join our community group on Telegram to get updates or to share knowledge: [https://t.me/+eA4eMYlEo-k2ZGVk](https://t.me/+eA4eMYlEo-k2ZGVk) We look forward to seeing you all!

**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

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.

Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process. Fast track • Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell). • Show up and try it out. • Complete application, etc. later. Normal process • Complete an online application (http://rmhc-centralohio.org/volunteer/). • Attend orientation in advance. • At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility. • Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM. • Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895). The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014. Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.

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.

Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!

**How to take control of your subconscious and harness its power!** Join us for an eye-opening lecture where the speaker will break down complex ideas in a clear and practical way. You’ll gain insights into: ✅ The true definition of the subconscious ✅ How it generates unwanted emotions ✅ Its real purpose and function ✅ What determines the pressure it exerts on you And the most important topic: **How do you take control of your subconscious!** But this isn’t just another lecture where you sit and listen passively. It’s interactive and engaging—you can ask questions at any time. 📅 Reserve your spot now! Seats are limited, so don’t wait too long to sign up. Location: 1266 Dublin Rd, Columbus, OH 43215 Hosted by the Hubbard Dianetics Foundation