ReactJS

This time, we’re hosting another meetup that focuses on what we do best - building secure and scalable modern applications! \*\*\* \#\# 🗓 Talks Schedule 🕕 **17:30 – Doors open** 🎙 **18:00 – Talk 1** **Katelyn Máté Nienaber,** **Senior Software Engineer** **@ Outreach** **One-man band: How to secure your small project without enterprise-level tools** A practical look at tools and approaches you can use to set up and monitor a secure website, API, or application when you don’t have the time or budget for complex testing or heavy reporting. 🎙 **18:40 – Talk 2** **Martin Patera, Senior Back End Developer @ Pipedrive** **Dependency Hell at Scale** Why basic automation fails in a fleet of 700+ microservices: A deep dive into the technical and organizational hurdles of keeping a massive distributed system secure, up-to-date, and consistently deployable. 🍺 **19:30 – Networking** After the talks, stick around for networking, discussions, and getting to know fellow engineers and leaders. Outreach will provide **delicious snacks and drinks**, so you definitely won’t go hungry😉 🚀**22:00 – The End** We’re really looking forward to seeing you there! 🚀 \-\-\- *By taking part in this event, you grant the event organizers full rights to the use of images resulting from the photography/video filming, and any reproductions or adaptations of the images for fundraising, publicity, or other purposes. This might include (but is not limited to): the right to use them in printed and online publicity, social media, and press releases.* *If you don’t wish to be photographed, please inform us when you arrive.*

This meetup is part of the **Road to ETHPrague** series and is organized in collaboration with [CleevioX](https://www.cleeviox.com/). Register to the event via this link: https://luma.com/9a6tbhmd ​​📅 **Date: 25.3. 2026** 📍 **Location:** [Karolinská 706/3, 186 00 Karlín](https://www.google.com/maps/place//data=!4m2!3m1!1s0x470b94890e069a21:0xb68bf84e3f7d592c?sa=X&ved=1t:8290&ictx=111) 🕰️ **Time:** 18:00–21:00 ## ​**​Agenda & Speakers** ​18:00 - 18:15 welcome ​18:20 - 18:50 How I Got Into Web3 and Cleevio (Dan Rolník & Tomáš Krasoň) ​19:00 - 19:30 Turning Fitness Into Crypto Income (Runwago) ​20:00- 20:30 Designing Coherence: Aligning Ethereum Stakeholders Through Physical Environments (Dan Ligocký, Ducttape) ​20:30 - 21:00 networking ​​⚠️ **Disclaimer:** Photos will be taken during the event. If you prefer not to be photographed, please let us know.

**Jak mohou data konkrétně pomáhat - lidem, organizacím i celé společnosti? A jak s nimi pracovat citlivě, eticky a udržitelně?** Tento meetup propojí lidi z nezisku, akademické sféry i byznysu, aby společně ukázali, kde data už už dnes mění svět k lepšímu a kde naopak narážíme na limity, rizika a dilemata. V první části večera proběhnou krátké, prezentace z různých prostředí: od závěrů konference Dobrodata a dat pro budoucí generace, přes osobní zkušenost s prací s daty a lidmi na autistickém spektru, až po práci s citlivými daty pacientů. Dozvíte se, jak se data dají využít pro veřejně prospěšné projekty, vzdělávání i inovace ve zdravotnictví – a co k tomu potřebujeme z hlediska nástrojů, přístupů a spolupráce. Řeč bude také o možnostech datového vzdělávání a o tom, jak rozvíjet kariéru v oblasti dat.“ Následná panelová diskuse naváže na prezentace a prohloubí témata etiky, souhlasu a ochrany dat, ale i praktické otázky: jak data sbírat, interpretovat a sdílet tak, aby skutečně pomáhala. Zaměříme se také na to, jak vytvářet partnerství napříč sektory a jak zapojovat lidi, kterých se data přímo týkají. Na závěr bude prostor pro neformální networking – propojíte se s lidmi, kteří řeší podobné otázky, získáte inspiraci pro vlastní projekty a třeba i nové spolupráce. **Z meetupu si odnesete:** * Konkrétní příklady, kde data už dnes přinášejí pozitivní dopad (nezisk, vzdělávání, zdravotnictví) * Lepší vhled do práce s citlivými daty (např. zdravotní data pacientů) a s tím spojených etických otázek * Nápady, jak do datových projektů zapojit různé skupiny – včetně lidí na spektru či budoucích generací * Kontakty na lidi a organizace, které chtějí, aby data opravdu pomáhala * **Kdy:** 25\. 3\. 2026\, 17:30–20:00 **Kde:** MSD Five Auditorium, Na Valentince 3336/4, Praha 5 **Program:** * 17:30 – 18:00 Registrace * 18:00 – 18:10 Zahájení (MSD, VŠE) * 18:10 – 19:00 Krátké prezentace * Kde data pomáhají – Dobrodata konference, **Pavlína Vajgarová** * Data pro budoucí generace, **Ota Novotný, VŠE** * Datařina na spektru, **Irena Zatloukalová, Diversight** * Jak zdravotni data pomahaji pacientum, **Jana Alahakoon, MSD** * 19:00 – 19:30 Panelová diskuse vedená Irenou Zatloukalovou * 19:30 – 20:00 Networking **Budeme se těšit na viděnou!** Upozornění: Během akce mohou být pořizovány fotografie a/nebo krátká videa pro použití v propagačních a komunikačních materiálech (web, sociální sítě, newslettery apod.). Pokud nechcete být foceni nebo natáčeni, dejte prosím vědět organizátorům při příchodu a pokusíme se vaší žádosti maximálně vyhovět.

🎤🔥 OPEN MIC \| JAM SESSION @ Tequila Tales 🔥🎶 Ready to step on stage, grab the mic, and let your talent shine? ✨ We’re launching a weekly Open Mic \| Jam Session — a vibrant\, inclusive space where artists come together to create\, experiment\, and perform in front of an energetic\, supportive crowd 🎭💛 📅 Every Wednesday 🚀 First Edition: Wednesday, 21st January 2026 🎭 Who can perform? 🎤 Poets & spoken word artists 😂 Stand-up comedians 🎸 Musicians & bands 🎭 Improv & theatre performers 🪄 Magicians & experimental acts ⏱ Performance slots: 15–20 minutes 🎶 Open format \| Free entry \| Community vibes only 📝 Want to perform? Sign up here: 👉 https://forms.gle/uwcZcDdGkBwM3Yqs9 ⏰ Signup deadline: Sunday 19:00 (same week) 📋 Final roster announced: Monday ⚠️ Late requests may be considered via WhatsApp on Monday & Tuesday only if slots are available — no guarantees once the lineup is full. Whether you’re testing new material, performing for the first time, or just soaking in the creative energy — this stage is yours 🎶🔥 Come perform, come support, come vibe ✨🍹 🎤💥 Every Wednesday. One mic. Endless talent. 💥🎤

**5-a-side Football** practice at Rajská Zahrada artificial grass pitch. No cleats shoes. Maximum of 15 participants for a 3 teams of 5 rotating. **Kick off at 18h00**. Everybody is welcome, no age, gender nor any restriction of any type to join. Cost: **90 crowns**. Please send the money using the **QR Code** stored here: https://imgur.com/a/G8NWGjM In case of any Opt-out within 24h of the session, or no show, the payment will be due (you still can ask someone to come instead of you, as your spot will be booked)

This time we are going to experience the world-famous spa town of Karlovy Vary, a spa town situated in western Bohemia. We will admire the grand 19th-century spa architecture, stroll along the impressive colonnades, and sip the presumably health-restoring sulphurous waters from 12 different springs in spouted ceramic drinking cups. One of the most famous attractions is the hot spring that spews out hot thermal waters to a height of 12 meters. Distance : 10 km (about 5 hours) Difficulty Rating : Easy Tour Highlights: • Professional and friendly guide • Transportation by air-conditioned bus • Visit the Mill & Market Colonnade • Entrance to the Church of St. Mary Magdalene • Visit and tour the Vrídelní Kolonáda underground spa’s inner workings) • Entrance to the Diana tower lookout • Entrance to St. Peter and Paul Cathedral • Visit the Japanese Garden • Moser glassworks tour OPTIONAL • Entrance to Jan Becher Museum (includes tasting of 4 different types of Becherovka) • Thun Porcelain Shop More information at : https://www.facebook.com/events/1425899982330883/

We are a group of runners who meet most weeks for a run around the beautiful Vltava River's edge. You can bring your running shoes straight from the office/home office if you don't have time to stop at home. There will be a place to put your bags in the Cafe. We will run about 9 km along the river and have a drink afterwards. Paces vary! We will meet in the square near Kavarna Liberal (Hermanova 6), near the Vltavska metro/tram stop at 6:30 on Wednesday. See you there!

Hey 👋 We've taken a little break, but we'll be back in full swing soon. In the meantime, let’s finally meet offline. **IMPORTANT! Please register on [Luma page](https://luma.com/fswqhe7q)** Join us for a cozy evening of **casual networking** with designers, creatives, and tech folks — the kind where conversations flow easily and you leave with new ideas (and maybe new friends). No formal agenda, no awkward pitching — just good vibes, real talks, and a space where it’s easy to connect. Come solo or bring a friend — either way, you won’t feel like an outsider 🙂 📅 Date: 28.03 🕒 Time: 16:00 📍 Location: **сheck your email, we'll send you the location soon.**

Join us for a fun creative evening where you will write a brand new story in 40 minutes (based on creative writing prompts). Unlock your creativity! Play with plots and words! Share your story and get feedback from new friends. Entry fee: 150czk if you book in advance (mark yourself as going in this event or on our Facebook event), 200czk for walk-ins, 100czk for those with a Scribbles Loyalty card. QR Code bank payment or cash accepted. Bring your own writing materials. All writers welcome!! Subscribe to the the Prague Literary Calendar as well for more events! (Note: This event is advertised in multiple locations. This means the number of attendees visible on the Meetup event may not reflect the actual number of attendees. To ensure you have a place in the event, RSVP early. If you cannot attend, let us know as soon as possible as saying you will go and not going can negatively impact the writing experience of other attendees).

**Гейм мастер:** Noktira **Сеттинг, жанр:** темное фэнтези, драма **НЕТ ОПЫТА?** Мы научим вас всему и выдадим готовых персонажей. Система довольно проста и ей можно научиться на месте. 📍 **Локация:** Praha 3-Žižkov. **💰 Стоимость:** 300 крон. Оплата наличными или с помощью QR-кода перед началом игры. **📜 Завязка сюжета** Мир погрузился во тьму, наступила вечная зима, и земли сковал лёд. Вам предстоит стать частью последней группы выживших, пытающихся найти место в умирающем мире. Но только ли холод здесь несёт смерть? И сможете ли вы спастись от тех, кто выходит из глубин льда? Игра проходит в полной темноте — лишь при свете десяти свечей. В финале все герои погибнут, и только от вас зависит, как долго вы сможете бороться, прежде чем погаснет последний огонь. **✨ Что вас ждёт на наших НРИ-сессиях ✨** В Board Realms вы не просто «бросаете кубики» — вы становитесь частью настоящего приключения. **🎶 Полное погружение** Музыка и звуковые эффекты помогают глубже погрузиться в историю и прочувствовать каждую сцену. **🎲 Всё включено** Мы предоставляем всё необходимое — кубики, листы персонажей, карандаши и даже счётчики здоровья. **Присоединяйтесь и примите участие в захватывающем приключении!**

Hello everyone ☀️ This week we’re hosting a special **Cooking & Learning: Italian 🇮🇹** session — and yes, we’re making **handmade pasta together** 🍝 ✨ Free session 📍 Thursday, 26th March 🤝 In collaboration with Agora 7 *** What we’ll do: 🍝 Learn how to make fresh Italian pasta from scratch 🍳 Cook one dish all together (we’ll bring some tomato sauce or similar) 🥡 Take home your own handmade pasta *** What to bring: 🌸 Wooden cutting board 🔪 Knife (to shape the orecchiette) 🌾 Semolina flour 🛍️ Cling film or bags (to store your dough and take it home) *** It’s going to be a fun, hands-on session — come ready to learn, cook, and enjoy together : ) See you there 💛

I decided I want to open a discussion about this cute little tool that the CEO of NVIDIA called "the biggest breakthrough in software ever." I want to share setups, use cases, and everything in between. I think OpenClaw is super fun — and potentially super useful. 📋 THE AGENDA: • 17:30 — Open talk & intros • 18:00 — Lightning demos: real code, no sales pitches • 19:00+ — Hacker hours: build, debug, explore 🎤 SPEAKERS: ### Talks Vladimír Oraný Principal Software Engineer · Creator of ClawBuddy Hi, I'm Vlad. I've spent countless hours unblocking my colleagues on Slack as a Principal Software Engineer at Agorapulse, and now I'm doing the same with my OpenClaw agents, Jean and Zoidy. I created ClawBuddy, an agent-to-agent mentoring platform, so I wouldn't have to explain to my coworkers how to use OpenClaw when my agents can explain it to their agents much faster without me involved. [LinkedIn](https://www.linkedin.com/in/vladimirorany/) #### 🎤 Security Obstacles of Opening an Agent Platform to the Public Vlad will share the security-related obstacles he ran into when he decided to open ClawBuddy to everyone — not just friends and family. Expect real stories about completion endpoint conflicts, the risks of letting strangers into your API, publishing skills to ClawHub, and how model choice affects endpoint security. **[ClawBuddy](https://clawbuddy.help/)**[World's first agent-to-agent buddy platform. Structured 1-on-1 help between AI agents with human oversight, knowledge transparency, and security guardrails.](https://clawbuddy.help/) #### 🎙️ Speaker Slot #2 — Open **\- Venue** fixed in Prague 1, shared through Luma 🎟️ REGISTRATION: Spots are limited — register through Luma: https://luma.com/l5boronk The final location will ONLY BE SHARED THROUGH LUMA to make sure we have group who alreadyat least played with OpenClaw :) Come tinker with me. 🐱 🔗 LINKS: Website: https://openclawprague.cz Telegram: https://t.me/+q1LLp4JCGSpiMjdk GitHub: https://github.com/1vecera LinkedIn: https://linkedin.com/in/1vecera

Dear all I would like to invite you to visit together the exhibition: GIORGIO DE CHIRICO – Painting is a magical art More info can be found at the link here below : https://iicpraga.esteri.it/cs/gli_eventi/calendario/giorgio-de-chirico-dipingere-e-larte-magica/ info on Giorgio De Chirico can be found at the link here below: https://en.wikipedia.org/wiki/Giorgio_de_Chirico **Exhibition Overview** The exhibition was curated by Lorenzo Canova, professor of the history of contemporary art at the University of Molise and member of the scientific council of the Giorgio and Isa de Chirico Foundation, and is organized by the ALEDYA Foundation and the Italian Cultural Institute in Prague in cooperation with the Casa d'Arte San Lorenzo in San Miniato (Pisa) under the auspices of the Italian Embassy in Prague. The exhibition will be divided into three parts, specially designed for the impressive spaces of the institute, a major architectural complex from the late 16th and early 17th centuries. The Baroque chapel will display works that chart a very long and important period in the master's career, from the 1930s to the early 1970s, from metaphysical architecture, through vedutes of Venice to famous Italian squares. The chapter hall will display a significant selection of works dedicated to de Chirico's so-called "baroque" phase, from paintings of horses and riders to still lifes, which the artist liked to call "quiet lives". The last part, located in the foyer, will present the artist's work in the field of graphics, to which he attached great importance. Drawings, sketches, lithographs and engravings from the archive of the great printer Alberto Caprini, with whom the master had a long relationship based on mutual respect and collaboration, will be exhibited. On display will be around 60 works from important Italian and European private collections. There will be references to de Chirico's previous stays in Prague, his friendship with the great Czech painter Jan Zrzavý, and a tribute to the master by Mario Schifano, a significant figure in Italian and international art of the second half of the 20th century. Numerous information panels will guide visitors through the poetics and creative world of Giorgio de Chirico. meeting point : entrance from main door of **Italian Cultural Institute** **Vlašská 34, 118 00 Prague 1** 16 PM / on 28th March 2026 short agenda: introduction project; ice breaker visit of the exhibition sharing impressions Pizza together estimated duration: approximately 3 hours admission cost : information ( not available) A fee of 4 euro (96.96 CZK) is needed in order to confirm your attendance for the pizza ( and to book the restaurant accordingly)/ no refund in the event of not attendance of the event The fee will be used to cover unpaid bills ( if any) and is not going to be refunded at the end of the event. if you can't find the group phone at : 00420770171095 I look forward to meeting you ps please do not accept if you are not sure to come and give the opportunity for others to join

**🔔 IMPORTANT! Please register on Luma page:** https://luma.com/yerjg2ur Join the Prague Networking meetup! We’re getting Creative and Tech folks together to network! **What is it?** Think of it as an Anti-Icebreaker Game. No awkward small talk. No forced networking. We’ll use a set of thoughtfully designed question cards to spark natural, engaging conversations. **What we will do:** No laptops. No presentations. Just people, music, drinks, and cards with prompts to help you connect and get to know each other. You’ll pick questions, share experiences, and find common ground in a relaxed, informal atmosphere. **Who is this for?** Designers, Product Managers, and people from Tech and Marketing who want to meet peers, exchange ideas, and connect with others in the industry. ❗If your plans change after registering, please cancel your spot, it helps someone else join. **When & where** 📅 26.03.26 🕛 18:00 📍 KOLEKTOR [Dukelských Hrdinů 530/47, 170 00 Praha 7-Holešovice](https://www.google.com/maps/place//data=!4m2!3m1!1s0x470b955497bf757d:0x391a110006ecef70?sa=X&ved=1t:8290&ictx=111) 🗣 Language: English Please arrive 5–10 minutes early to grab a drink and settle in before we start (so we can kick off on time). **Agenda** Welcome Question card rounds Networking & conversations Wrap-up **Why We’re Doing This** We started this to bring creative and tech people together in real life, not just online. Prjctr is about meeting new people, sharing ideas, and having real conversations. No pressure, no slides - just good company and fresh inspiration. **Who We Are 🌍** Projector Global Community by [Prjctr Creative & Tech Institute](https://prjctr.com/en) is a network for designers, developers, marketers, and innovators across creative tech. We support knowledge exchange, creative growth, and cross-border collaboration to bring amazing ideas to life. **Hosted by: 🎤** Hosted by [Tania Korab](https://www.linkedin.com/in/taniakorab/), Product Designer at Siemens, [Daniella Kovalenko](https://www.linkedin.com/in/daniella-kovalenko-621678229/), UI/UX Designer and Art Director, [Lesia Astrashanovych](https://www.linkedin.com/in/lesia-astrashanovych-524473175/), Design&Product Recruiter See you at Prague Networking 🎉

**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 **Abstract** Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively. This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. We’ll examine how Web Components enable design systems that work across frameworks, how they differ from server‑driven controls, and why they’re becoming a foundational layer for modern UI. Whether you’re maintaining legacy apps or building greenfield projects, you’ll leave with a practical understanding of how to apply familiar patterns in a modern, standards‑based way. **YouTube Link** TBA

Columbus Code & Coffee is excited to partner with GiveBackHack to put on the Healthtech Impact Sprint from 3/28-3/29 at Rev1 at The Peninsula! RSVP here using promo code CODEANDCOFFEE: https://luma.com/tk2jdrxk This is a health-specific version of GBH’s traditional weekend event. Participants pitch, research, and prototype health-focused projects for a chance to earn to $5K in funding from The Columbus Foundation and IGS Energy. On Saturday, folks will pitch their idea, form teams, and build. On Sunday, they’ll finalize their pitches before showcasing their work to the community and judges. # ​Schedule ​**Sat, Mar 28** * ​​9a: Doors open & breakfast * ​9:30a: Kickoff and intros * ​​10a: Ideation session * ​​11a: Pitches & team formation * ​​12p: Working lunch * ​​2p: Mentor visits * ​​5p: Free work (optional) * ​​9p: Doors close ​​**Sun, Mar 29** * ​9a: Doors open * ​10a: Mentor visits * ​​12p: Showcase * ​​1p: Final pitches & awards * ​​2p: Wrap *** # ​ FAQs ​**Do all ideas have a chance at getting funded?** ​​Not all ideas will move forward after initial pitches on Saturday. Once pitches are complete, we’ll vote for top ideas and form teams around the 4 – 7 ideas with the most votes. You must recruit **at least four total team members** (including the founder) to move forward and have a chance at getting funded on Sunday. If your idea doesn’t move forward, you can join another team! ​​**Do I have to submit my idea online prior to the event?** ​​Unlike previous years, we don’t have the option to submit your idea online prior to the event. Instead, everyone will be going through a brainstorming exercise on Saturday that’ll help you prepare for your initial pitch. ​​**Will we be working for 24 hours straight?** ​​Nope. The event is split over two days. You’ll be building on Saturday and pitching on Sunday. ​​**Do I have to pitch an idea?** ​​Nope. You can also simply join a team. ​​**What types of entrepreneurs does GBH support?** ​​While GBH most often works with technology startups, we support *any* organization (for- or non-profit) that makes an impact on health in the US or across the world.

**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: Type Annotations with John Cassidy 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

Let’s get together at the Crowne Plaza and talk deals, creative finance, problem solving, whatever you want! Hubert Bruce Hosts, COREE members share ideas and resources. Open to the public!

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

Calling all founders, CEOs, lawyers, doctors, and entrepreneurs to join our special *Founder Edition* of Sip & Read meetup event. Let's sip on fine wine and discuss our first book **The 5AM Club- Own Your Morning Elevate Your Life, by Robin Sharma**. We will pair this book with our favorite wine at **Wine on High** and engage in thought-provoking discussions on startup businesses and entrepreneurship, and network with like-minded individuals in a cozy book club setting. Come prepared to discuss this month's book. At the end of each book club meeting, we will take next book and venue suggestions from the participants for the next meeting. Whether you are a book lover, women entrepreneur, or a content creator, this event is perfect for sharing ideas and insights with other funders and founders in the entrepreneurial world. Don't miss out on this unique opportunity to connect, learn, and grow together. Sign up now to reserve your spot! *Fun fact! This meetup was established in 2015 and had over 1,000 members. I had to shut down operations while attending law school, but we're back!!*

**New 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)