Application Development

Enjoy your time learning and practicing public speaking with Budapest Toastmasters! There is no need to speak or any previous experience in Public Speaking. --- 👉Keycode: 12, 3rd Floor. Please arrive by 6:20 PM, the meeting starts at 6:30 PM👉No registration or dress code is needed, the event is FREE.👉NOTE: We will have signs in the place so you can locate easily the Toastmasters Meeting room. --- Toastmasters International is a world leader in communication and leadership development. Our membership is 313,000 strong. Members improve their speaking and leadership skills by attending one of the 14,650 clubs in 126 countries that make up our global network of meeting locations. The world needs leaders. Leaders head families, coach teams, run businesses, and mentor others. These leaders must not only accomplish but must also communicate. By regularly giving speeches, gaining feedback, leading teams, and guiding others to achieve their goals in a supportive atmosphere, leaders emerge from the Toastmasters program. Every Toastmaster's journey begins with a single speech. During their journey, they learn to tell their stories. They listen and answer. They plan and lead. They give feedback—and accept it. Through our community of learners, they find their path to leadership.

Come and play boardgames with others in English! This event is hosted by the [Játszóház projekt](https://www.facebook.com/jatszohazprojekt). This group organizes game nights, they provide the games and explain the rules if you need it. They have a huge collection of board games, check it out [here](https://boardgamegeek.com/collection/user/jatszohazprojekt?own=1&subtype=boardgame&ff=1). If you wish to play with a specific game, they will ask what games to bring, usually on the day of the event in a facebook post. Check out the [event on facebook](https://www.facebook.com/events/966451876272480) for more information. We usually split up into smaller groups based on games, and switch as the night goes on, so you can arrive late. You can bring your own game or choose one from the pile! ***Important*** **This event is not free!** You will have to buy a wristband at the entrace for 1000 HUF (500 HUF for students). You can pay with cash or you can buy your ticket [here](https://www.tixa.hu/jhz260427). You can buy drinks and food at the bar, please don't bring your own — — — After you bought your ticket head upstairs where the bistro is, we will probably be at the biggest table, near the bar. Let me know if you have any questions, you can contact me or ask in the comment section. We also have a WhatsApp group chat, feel free to join [here](https://chat.whatsapp.com/JRYftbhepSxK3ugOb7Ceyy)

Indítsd 2026-ot argentin tangóval! Nincs szükséged semmilyen előzetes tánctudásra, és egyedül vagy párban is jelentkezhetsz! Várunk szeretettel minden tangózni vágyót! Oktató: Szeghalmi Endre Kezdés: 2026. jan. 12., hétfő 20:00 – 21:00. Az órák minden hétfőn ugyanebben az időpontban folytatódnak. Helyszín: Roxy Stúdió, Tátra u. 4. Jelentkezés és további infók: A [www.tangolibre.hu/tango-tanfolyam/](http://www.tangolibre.hu/tango-tanfolyam/?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExbDFsUmtNd2dIQVpmSHY3TXNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR50fTXksGSsXPYTo3IYigrZIXxtxdytBSer6v-jm9Y7HrcgPGLXn9R-dfaPCg_aem_0misiL79POQIY53C46m1Mw) oldalon találsz minden részletet, és itt tudsz regisztrálni. ✦ ✦ ✦ ✦ ✦ ✦ ✦ ✦ Start 2026 with Argentine tango! No prior dance experience is required, and you can sign up either alone or with a partner. We warmly welcome everyone who would like to dance tango! Instructor: Endre Szeghalmi Start: Monday, January 12, 2026, 8:00–9:00 PM Classes will continue every Monday at the same time. Venue: Roxy Studio, Tátra u. 4. Registration and more information: [www.tangolibre.hu/en/tango-classes-for-totally-beginners/](http://www.tangolibre.hu/en/tango-classes-for-totally-beginners/?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExbDFsUmtNd2dIQVpmSHY3TXNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR50fTXksGSsXPYTo3IYigrZIXxtxdytBSer6v-jm9Y7HrcgPGLXn9R-dfaPCg_aem_0misiL79POQIY53C46m1Mw)

**This week's venue: Beer People \| Lázár utca 7\, Budapest 1065** We hold a bi-weekly workshop to encourage creative writing where we share pieces of creative writing and solicit feedback from the other attendees. Some members also use the forum to find others with whom to collaborate, edit work, and/or brainstorm plot, themes, settings, and so forth. And from time to time, we participate in competitions, recite and/or offer material for events organized by other groups. At the moment there is no prompt for this particular meetup. Instead, writers are invited to submit something they have (or are working on) or to craft a short story specifically for the event. Of course, there's no pressure to submit something. Many participants are interested in hearing ideas, questioning the authors, and examining style and technique. Often, we explore other published works as well. The submission guidelines are as follows: 1. limit the piece to 850 words (to give enough time for any other submissions being read at the event); 2. make the text available (though you can read it aloud) for the other attendees. Many authors bring a few printed copies, others post their work in the comments of the meetup; 3. have a question in mind for the group about the submission; and, 4. If offering something from a longer work, be prepared to give a little bit of background first.

Building on the success of the previous events, the DevBP series is back for the **15th time** with two great talks, this time in a more private setup with smaller, curated audience. This English-language event will be held at Craft Docs' office, where we'll provide snacks and drinks to fuel conversations. Arrival is from 17:30, Announcements and agenda at 17:55, first presentations will start at 18:00. Please note that RSVPs are only accepted through [ Luma here.](https://luma.com/myxm4b4o) Spots are limited and attendance will be confirmed. \-\-\- **Why I Built Pairflow and What It Taught Me About Building with LLMs** with Gergely Hodicska aka Felhő, Co-founder of CraftHub I built Pairflow, a workflow orchestration tool, to improve how effectively I work with LLMs and to reserve my attention for the parts where it adds the most value. I’ll show how my approach to planning, delegation, testing, and code review evolved, what actually worked, and the challenges I have yet to solve clearly. The focus is not on specific models or tools, but on the mental models and first principles you can use to improve how you work with LLM-assisted development. I’ll also share the hard-earned lessons that came from this continuous experimentation. **AI-native development: What actually changed in my workflow** with Gyula Halmos, Staff AI Product Manager @Craft Docs Ltd, co-maintainer of [Craft Agents](https://github.com/lukilabs/craft-agents-oss) No frameworks, no architecture diagrams. Just an honest account of using AI agents as a primary development interface for the past year. What I delegate now that I never would have before. What I stopped delegating after it burned me. How debugging, code review, and planning shifted — and the mental model changes that took longer than the tooling changes. *** Please note that RSVPs are only accepted through[ Luma, here.](https://luma.com/myxm4b4o) Spots are limited and attendance will be confirmed. *** Come learn and connect with other tech enthusiasts. See you there! You can also find the recordings of previous events on the [@DevBPMeetup YouTube channel](https://www.youtube.com/@DevBPMeetup).

How does a developer move from hobby projects and university assignments to building **production systems that are reliable, scalable, and environmentally responsible**? In this **lightning talk and storytelling discussion**, we explore the transition from experimental coding to professional software engineering. Through short, focused talks and conversation, we’ll look at what it takes to turn ideas and side projects into **real-world applications designed for sustainable delivery**. During the discussion we will explore: * The transition from **hobby coding to professional engineering** * Lessons learned when moving from prototypes to **production-grade systems** * Building and scaling **engineering teams in an international environment** * Integrating **sustainability and efficiency into software delivery** * Opportunities for developers to grow within **diverse engineering communities** If you are interested in expanding your network, working in diverse engineering teams, or exploring opportunities in sustainable software development, this session will offer practical insights and inspiration. Join us to hear real stories from engineers building systems and communities right here in Budapest.

Humans can often move naturally between perception and language: we can look at something and describe it, or read something and form a mental picture. In machine learning, though, models for language and vision are usually trained separately, so it is easy to assume that they learn entirely different internal representations. The Platonic Representation Hypothesis argues that this may not be true, and presents evidence that different models can converge toward similar underlying representations. In this meetup, we will walk through the paper, unpack its main ideas and results, and discuss the possible implications for how we think about intelligence, multimodal models, and the structure of learned representations. Paper URL: [https://arxiv.org/pdf/2405.07987](https://arxiv.org/pdf/2405.07987) === ENTRY DETAILS === \- QR code with entry information will be available soon\, in the "Photos" section of this event page\. \- Gate closes at 18:30 \- no late entries\.

Várunk minden érdeklődőt egy kötetlen, tartalmas, szakmai beszélgetésekkel teli estére, ahol ezúttal a Fabric kerül a fókuszba a BI Consulting Kft. senior BI tanácsadói előadásában. **Témáink:** * Planning in Fabric - [Atyi Zsolt](https://www.linkedin.com/in/zsolt-atyi/) * FabCon újdonságok Atlantából (SQL Alerts, Capacity Overage) - [Bujtor Máté](https://www.linkedin.com/in/mbujtor/) * Real-Time Intelligence - [Varga Viktor](https://www.linkedin.com/in/viktor-varga-b67886250/) 📅 **Időpont:** 2026\. április 28\. kedd 18:00\-20:00 📍 **Helyszín:** Budapest - Bókay János utca 44. - EPAM Rendezvénytér 🗣 **Nyelv:** Magyar **📝 Napirend** * 17:30 Ajtónyitás * 18:00 Előadások * 19:30 Kötetlen beszélgetés * 20:00 Meetup vége 🎉 A cateringet és a helyszínt ez alkalommal is az [EPAM](https://www.facebook.com/Epam.Hungary) biztosítja. 🔗 Csatlakozz hozzánk [LinkedIn oldalunkon](https://www.linkedin.com/company/budapest-power-bi-user-group) is. 🎥Felvétel nem készül az eseményről, csak személyes részvételre van lehetőség. *Information for international members:* *\- This is a Hungarian speaking event\.* *\- There will be no streaming or recording\.*

**2026-tól a PPC Pro Meetupokon való részvétel az alapítvány támogatásához (3000 Ft/alkalom) és előzetes regisztrációhoz kötött!** Program: 17:45-18:00 érkezés 18:05-18:35 Tarcsi Krisztián előadása 18:35-19:05 Kató Tamás előadása 19:05-19:15 szünet 19:15-19:45 Geiger Tamás előadása 19:45 kérdések, esemény zárás **Előadók:** Tarcsi Krisztián, Co-founder (AdKex) **Search Intelligence: több adat, jobb döntések Google Ads-ben** Miért nem látod a Google Ads-ben azt, ami igazán számít? Megmutatom, hogyan használhat egy PPC ügynökség saját adatgyűjtést és elemzést arra, hogy olyan insightokat találjon, amelyek valódi versenyelőnyt és mérhető üzleti eredményeket hoznak. Kató Tamás, Digitális Stratéga - Google Ads szakértő **A láthatatlan hatás: dark traffic, zero-click és amit a dashboardod nem mutat meg** Azt hisszük, hogy amit nem mérünk, az nem hat. Pedig a legjobb kampányok egy részét soha nem látod a riportban, mert a döntés már a kattintás előtt megszületett, és privát csatornákon, DM-ekben, Slack-szálakban zajlott le. Ez az előadás nem a mérés technikai javításáról szól, hanem arról, hogyan gondolkodj stratégaként egy olyan világban, ahol a hatás és az adat egyre távolabb kerül egymástól. Geiger Tamás, digitális analitika szakértő, COO (JabJab) **Google Tag Gateway - Kell ez nekünk?** Nem biztos, hogy egyértelmű minden hirdető számára, mi az a Google Tag Gateway, kell-e egyáltalán, esetleg mi van, ha már kiépített Server Side Tagging üzemel. Előadásomban tisztába teszem az előnyeit, leheséges hátrányait, bemutatom az egyszerűbb és bonyolultabb beüzemelés módozatait és kitérek arra, van-e teendő, ha már aktívan használja valaki a server-side GTM-et.

Please sign up in advance! Hot Paprika Presents: Budapest’s Best Pub Quiz! Sign Up: [https://forms.gle/6vxWdE32XA8w4mqB7](https://forms.gle/6vxWdE32XA8w4mqB7?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExR3pNQ2lOY29DTVlReXFEZHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR5GBmMnet_S-JBPVdqT617L3rDS7Btn8y07oQgplcAhX4YTauh2V6c313FghA_aem_g9mkl5OmkoA4mC25q3qAxA) Join us for the Hot Paprika Pub Quiz at Bunkert, kicking off at 8 PM! This isn’t your average trivia night—it's hosted by comedians, so expect uncomfortable laughs, unexpected twists, and an unforgettable time! What to Expect: Diverse Topics – From pop culture to history, no subject is off-limits! Comedian Hosts – The hilarious Tauseef Parvez will keep you entertained. Big Prizes – Weekly winners score free comedy show tickets & bar discounts . Donation-Based – Come, play, and support the show however you can! Gather your team, sharpen your wits, and let’s make trivia night legendary! Register now and don’t miss out!

Középhaladó argentin tangó óra heti rendszerességgel januártól! Várunk szeretettel! **Időpont**: Szerda, 19.00 - 20.15 (első alkalom 2026-ban: **január 6.)** **Helyszín**: Shift Stúdió, Andrássy út 35., 2. em., 12-es kapucsengő **Oktatók** Serbán Andrea és Szeghalmi Endre [További részletek és órarend](www.tangolibre.hu) ✦✦✦ Intermediate Argentine tango class held on a **weekly basis**. **🕒 Time** Wednesday, 7:00–8:15 PM **📍 Location** Shift Studio, Andrássy út 35., 2nd floor **Teachers** Andrea Serban & Endre Szeghalmi Prices: [https://tangolibre.hu/en/prices/](https://tangolibre.hu/en/prices/)

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Join us for **Ben Frain**'s talk ... Ben's book "Responsive Web Design With HTML5 and CSS" caught my attention (and should interest you as well). Find it here: [https://rwd.education/](https://rwd.education/) ***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

Topic to be announced. **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/ **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **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

**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** TBD **YouTube Link** TBD

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Topic to be announced. **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

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!