Open Source Hardware

Come meet people and play new board games with the international members of the BFG Whatsapp group! [Link to join the chat is here](https://chat.whatsapp.com/JThEZv724MJ3hvnwBpfJA7). We’ll reserve a few tables at Vault 51 and then play games in smaller groups throughout the evening. **Note:** *Vault 51 requires that you pay a 600 Ft table fee per person at the bar.* Feel free to bring games you want to play or play something from the bar’s collection. Hot food and snacks are available from the bar until about 10pm Spots for this event are limited to not go too far over our table reservation, so please change your RSVP if you are not able to attend, also if you are on the waitlist, please wait to be in the "going" before attending"

**Note:** *We receive bookings from many different platforms, so you can expect a lively group with people joining from all over the world. When you join this tour, you’ll be part of a fun, social crowd ready to explore the city together.* **The Original Budapest Alternative Street Art & Jewish Tour 🎨✡️** Step off the beaten path and uncover Budapest’s vibrant street art culture and rich Jewish heritage on this immersive walking tour. Led by passionate local guides, this experience dives deep into the creative soul of Budapest’s 7th District—the historic Jewish Quarter—where history, art, and urban culture collide. Stroll through colorful streets filled with murals, hidden galleries, and cultural hubs, while learning how the city’s Jewish roots and post-communist era inspired a wave of artistic freedom. From synagogues and memorials to alternative bars, design studios, and community spaces, every stop tells a unique story about resilience, identity, and creativity. Whether you’re an art lover, a history buff, or a curious traveler, this tour offers a new perspective on Budapest’s most dynamic neighborhood. **🌟 Highlights** * Discover Budapest’s underground art scene and creative community * Explore the Jewish Quarter, its landmarks, and living heritage * See murals, installations, and street art masterpieces * Visit local galleries, ruin bars, and design spaces * Learn how Budapest’s history shaped its modern identity **✅ What’s Included** * Professional local guide * Walking tour through the Jewish Quarter & alternative neighborhoods * Insights into art, history, and local culture * Small-group experience for an authentic connection

**Note:** *We receive bookings from many different platforms, so you can expect a lively group with people joining from all over the world. When you join this tour, you’ll be part of a fun, social crowd ready to explore the city together.* **Discover the Heart of Budapest — History, Culture & Hidden Stories** Step into the soul of Hungary’s capital with The Original Budapest Walking Tour, a perfect introduction to the city’s fascinating history, vibrant architecture, and rich culture. Whether it’s your first time in Budapest or you’re returning to see it from a local’s perspective, this tour offers the ultimate way to truly understand what makes the city so special. Led by passionate local guides, this walking tour takes you on a journey through both sides of the Danube — Buda and Pest — exploring their contrasts and connections. From royal palaces and heroic squares to ruin bars and romantic river views, every stop reveals a story that shaped Budapest’s identity. Get insider tips, local anecdotes, and a deeper appreciation for the people and events that made this one of Europe’s most enchanting capitals. **🌟 Highlights** * Explore Buda and Pest, the twin cities that form Budapest * Visit famous landmarks like St. Stephen’s Basilica, Chain Bridge, and Buda Castle * Learn about Hungary’s communist and royal past from expert local guides * Discover hidden gems and local hangouts off the beaten path * Enjoy a fun, engaging, and budget-friendly way to explore the city **✅ What’s Included** * Professional local tour guide * Comprehensive walking tour covering key historical and cultural sites * Insider recommendations for food, nightlife, and attractions * Small group experience for a more personal touch

The language of this workshop is Hungarian. A program a **Budapest Accessibility Meetup**, a **UX Budapest** és az **Appy** közös szervezésű eseménye. **Volt már olyan akadálymentesítési kérdésed, amiről érezted, hogy nem vagy vele egyedül – mégis egyedül kellett volna megoldanod?** Az idei első akadálymentes workshopon szándékosan **nem jelöltünk ki előre témát**. Helyette teret adunk azoknak a dilemmáknak, elakadásoknak és félkész gondolatoknak, amelyekkel sokan küzdünk – UX-ben, fejlesztésben, tartalomkészítésben, HR-ben vagy termékfejlesztésben dolgozva. Ezúttal **te is hozhatsz témát**: egy konkrét esettől kezdve egy nehezen megfogalmazható kérdésig bármit, ami akadálymentességgel kapcsolatos. A helyszínen közösen választunk, majd beszélgetéssel és csoportmunkával próbáljuk megérteni a problémát, több nézőpontból ránézni, és **együtt megoldásokat keresni**. **Időpont:** 2026.01.07. Szerda, 16:00 **Helyszín:** Appy iroda (1061 Budapest, Nyugati tér 1. 6. em.) **Facilitátorok:** * **Daniss-Bodó Eszter -** ux designer, accessibility advocate (Blue) * **Nagy Árpád -** lead ux designer, akadálymentességi szakértő (OTP) * **Klein Péter -** design strategist & leadership advisor (Blue) * **Szántai Károly -** tanúsított web akadálymentességi szakértő, szakoktató Ez a workshop nem arról szól, hogy „megmondjuk a tutit”. Arról szól, hogy felismerjük: sokan vagyunk ugyanabban a cipőben, és **együtt könnyebb jó kérdéseket feltenni, irányt találni, továbbindulni**. Az esemény ajánlott mindazoknak, akik: * akadálymentességgel foglalkoznak vagy szeretnének tudatosabban foglalkozni vele, * már találkoztak komplex, nem egyértelmű helyzetekkel, * hisznek abban, hogy a közös gondolkodás valódi előrelépést hozhat. Új év, új kérdések – és egy közösség, ahol nem kell egyedül válaszokat keresned. **Csatlakozz, hozd el a témád – vagy csak a kíváncsiságod.** **RSVP** Kérjük, használd az RSVP-t! Ha bármilyen okból nem tudsz eljönni, kérjük, frissítsd foglalásodat, hogy más számára felszabaduljon a hely. **A helyszín akadálymentessége:** A helyszín akadálymentes. Lift és akadálymentes mosdó található az épületben. Segítőkutyádat természetesen szeretettel várjuk. **Fotózás** Készíts te is fotókat, és töltsd fel ide az eseményhez. Örökítsük meg együtt eseményeinket. **Van Meetup ötleted?** Folyamatosan szeretnénk javítani eseményeinket a te hozzájárulásoddal is. Ha van egy téma a fejedben, vagy ha szeretnéd, hogy a céged szponzoráljon egy eseményt, esetleg segítenél a szervezésben, jelezd nekünk.

Hatékonyság, termelékenység, okosgyár, hálózatba köthető gépek - ezek a hívószavak mindenki számára ismertek, értelmezzük a magunk számára, saját vállalkozásunkban. Most egy kicsit tekintsünk körül, nézzük meg, hogy rajtunk kívül milyen üzleti szereplők vannak jelen ugyanazon gazdasági környezetben és milyen stratégiával készülnek a holnapra. A témabeszélgetés után Lean Coffee meetinggel folytatjuk:-) Az esemény látogatása Leannovation Egyesületi tagsággal díjmentes. Részletek, csatlakozás: https://leannovation.hu/leannovation-egyesulet/ Az eseményen kép- és hangfelvétel készül. Várunk minden érdeklődőt!

ENGLISH STAND-UP COMEDY NIGHT❗❗ Join us for another amazing Hot Paprika Comedy🌶️ Night at A&o! We have an amazing lineup of international🌍 comedians waiting to make you laugh! **Please comment under the post in the events discussion tab if you want a spot to perform!**\* FREE Show‼️But donations are appreciated💸 Hosted by : Tauseef Seats are on a first come first serve basis. So, come a bit earlier to make sure you have a seat.🪑 Follow Hot Paprika Comedy' to stay updated on future events: https://www.facebook.com/hotpaprikacomedy

Haladó argentin tangó óra heti rendszerességgel januártól! Várunk szeretettel! **Időpont**: Szerda, 20:15 - 21:30 (első alkalom 2026-ban: **január 6.)** **Helyszín**: Shift Stúdió, Andrássy út 35., 2. em., 12-es kapucsengő **Oktatók** Serbán Andrea és Szeghalmi Endre Órarend: [https://tangolibre.hu/orarend/](https://tangolibre.hu/orarend/) ✦✦✦ Advanced Argentine tango class held on a **weekly basis**. **🕒 Time** Wednesday, 8:15–9:30 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/)

**Note:** *We receive bookings from many different platforms, so you can expect a lively group with people joining from all over the world. When you join this tour, you’ll be part of a fun, social crowd ready to explore the city together.* **Discover the Heart of Budapest — History, Culture & Hidden Stories** Step into the soul of Hungary’s capital with The Original Budapest Walking Tour, a perfect introduction to the city’s fascinating history, vibrant architecture, and rich culture. Whether it’s your first time in Budapest or you’re returning to see it from a local’s perspective, this tour offers the ultimate way to truly understand what makes the city so special. Led by passionate local guides, this walking tour takes you on a journey through both sides of the Danube — Buda and Pest — exploring their contrasts and connections. From royal palaces and heroic squares to ruin bars and romantic river views, every stop reveals a story that shaped Budapest’s identity. Get insider tips, local anecdotes, and a deeper appreciation for the people and events that made this one of Europe’s most enchanting capitals. **🌟 Highlights** * Explore Buda and Pest, the twin cities that form Budapest * Visit famous landmarks like St. Stephen’s Basilica, Chain Bridge, and Buda Castle * Learn about Hungary’s communist and royal past from expert local guides * Discover hidden gems and local hangouts off the beaten path * Enjoy a fun, engaging, and budget-friendly way to explore the city **✅ What’s Included** * Professional local tour guide * Comprehensive walking tour covering key historical and cultural sites * Insider recommendations for food, nightlife, and attractions * Small group experience for a more personal touch

We meet at **05:45 AM** (**Gellért Hill**) for a small, low-volume **synthwave / retrowave / ambient** sunrise hang. Coffee or wine in hand, neon-coded accessories welcome, friendships are to be made. This isn’t a party; it’s a shared moment, music, conversation, and Budapest waking up. **Who should join:** Music lovers, sunrise people, photographers, internationals & locals who enjoy calm vibes and good talk. **How it works:** * **RSVP to get the exact pin** (capacity **20**) * **One speaker provided, please don’t bring yours** * 60–90 min flow: ambient → lift at first light * Optional group photo + coffee walk after **Bring:** blanket, coffee/wine, warm layer, subtle 80s/neon touch. **Vibe & etiquette:** quiet & considerate, **leave no trace**, no litter, no drones at dawn, respect neighbors/sleepers. **Lore:** Rumor says the host is a friendly **cyborg** powered by synths and caffeine. Come verify.

Join us for the first session of our new discussion series **“A Night With…”**, where we dive into timeless myths and their universal messages. This evening is dedicated to **Apollo & Artemis**, the divine twins, born from Zeus, king of the gods, and Leto, a Titaness. They share a strong sibling connection and often act together in myths, such as punishing those who insult their mother or aiding mortals who honour them, however they embody opposite entities and forces. * **Artemis:** Goddess of the hunt, wilderness, and protector of young women. She is often associated with chastity and the moon. * **Apollo:** God of music, prophecy, healing, and the sun. He became associated with harmony, reason, and the arts. **What to expect:** * I will open the meetup with a short introduction to Apollo & Artemis’s myth and share a few possible interpretations and connections. * After that, the floor is yours! Bring your thoughts, reflections, and any links you see between this myth and other domains, e.g. literature, art, philosophy, psychology, history or even your own creative work. * If you’re an artist and your work resonates with the divine twins' story, feel free to share it with the group. **Before the event:** Take 5 minutes to read the quick snippet of Apollo & Artemis’s myth (provided below👇🏽) and think of: * A book, artwork, or personal reflection that relates to her story. * Any modern parallels or insights you’d like to discuss. This is a space for **open dialogue, creativity, and shared exploration**. ### **🫧Apollo & Artemis’ Myth in Brief** Apollo and Artemis, twin children of Zeus and Leto, were born on the island of Delos after Hera forbade Leto to give birth on solid land. Artemis arrived first and helped deliver Apollo. Apollo became god of music, prophecy, healing, and the sun, while Artemis ruled over the hunt, wilderness, and the moon. Together they symbolise harmony and balance: masculine and feminine, sun and moon. Fiercely protective of their mother, **they killed Niobe’s children** for mocking Leto and slew the giant Tityos for attacking her. Their bond also led to tragedy when **Apollo tricked Artemis into killing Orion**. United in justice and divine power, they embody strength, loyalty, and the duality of nature. *** ### **🕵🏽‍♀️Main Sources in Greek-Roman Literature** * **Homer,** ***Hymn to Apollo*** and ***Hymn to Artemis*:** describe their birth and divine roles. * **Homer**, ***Iliad*** and ***Odyssey*:** mention their attributes and actions in passing. * **Hesiod, *Theogony***: genealogical details about their parentage. * **Callimachus, *Hymn to Artemis***: focuses on Artemis’ character and myths. * **Apollodorus, *Library (Bibliotheca)***: episodes of Niobe and Tityos. * **Ovid, *Metamorphoses***: Niobe’s punishment and Orion’s death. * **Pindar, *Odes*** : occasional references to Apollo’s sanctuaries and Artemis’ role. * **Pausanias, *Description of Greece*:** Provides local cult traditions and myths.

**Looking to connect with other business-minded people in Budapest?** Join us for a laid-back evening at **Beer People**, a craft beer bar owned and run by digital nomads who turned their Budapest dream into a local business. It is the perfect spot to share stories over a drink, whether that is one of their many craft beers, a cider, a spirit, a glass of wine, or something nonalcoholic. There is no formal agenda, just good vibes, real conversations, and a few tables reserved for entrepreneurs, freelancers, and creatives who understand the ups and downs of building your own path. We look forward to meeting you.

*"If you crush a cockroach, you're a hero; if you crush a beautiful butterfly, you're a villain. Morals have aesthetic criteria*" Friedrich Nietzsche “*Art is not about itself but the attention we bring to it.*” Marcel Duchamp We all make aesthetic judgments constantly. About people, brands, things, cities, food, rituals. Is it a matter of just “taste”? Is it refinement through traing or education? Aesthetics is not just decoration. It’s a value system. It shapes desire, identity, what we trust, and the very meaning of things. This session is not about “what’s beautiful”. It’s about **where does beauty come from, why it is so influential to our lives**, **how it** **defines or even shapes so many things.** You dont need to be an expert in art or fashion, but expect different points of view. If everyone agrees, the session probably failed. **Session Outline** 1. **Introductions (10 minutes)** Please bring an object (can be an image in your mobile) of something that you consider beatiful. Can also be a passage of a literary work, or concept, etc. 2. **Background on Aesthetics by Philospher Erik Hallay** **(20 minutes approx.)** Erik will give a short intro about the definition, history, and implications of aesthetics. 3. **Some questions that we will explore for the rest of the session:** **(1 hour and 30 minutes)** 4. Are we born with good taste, or do we learn it? Is beauty a social construct? 5. Can something ugly be beatiful and viceversa? 6. Can universal aesthetic standards exist? 7. Can art exist without an audience? 8. Does beauty have an evolutionary advantage? 9. Does desire shape aesthetics, or aesthetics shape desire? 10. Do you dress for yourself or for social acceptance? 11. Can beauty be a moral statement? 12. Should art comfort, disturb, or train perception? 13. Can AI generated art carry aesthetic value? 14. Does art lose value when it becomes easily reproducible? 15. Is originality overrated? 16. If aesthetics disappeared tomorrow, what would we lose first—joy, meaning, or hierarchal references? 17. Should artists be morally accountable for their work? 18. What are the boundaries between art and design? 19. Why do we put more attention into protecting beautiful species but ignore ugly ones? **RSVP:** Please confirm your attendance on Meetup to make sure we have enough space. Consider donating from 400 HUF to keep the costs of the meetup.

Practice Buddhist meditation in the middle of Budapest! The meditation is suitable for beginners. Each regular meditation is guided and begins with a short introduction. (all together is about 30-40 minutes) Our regular Buddhist meditations have proven popular with people who want to integrate authentic Buddhist methods into their daily lives. For the modern lay person who is juggling work, relationships, and an active role in society, we teach a meditation that is easy to learn, and profound and powerful for experienced practitioners. The meditation originates from the Karma Kagyu tradition of Tibetan Buddhism. It has a cumulative effect on mind, leading to greater clarity and calmness. Fearlessness, joy, and active compassion are the result of regular practice of Buddhist meditation. * Do I need any special clothing? No special clothing needed. * Does the attendance cost anything? No, the meditation is free.

Please sign up in advance! Hot Paprika Presents: Budapest’s Best Pub Quiz! Register here: https://forms.gle/JKjGn4aGBr1r1dF48 Join us for the Hot Paprika Pub Quiz at A&O Hostel Budapest, 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 & Fanni Pinter will keep you entertained. Big Prizes – Weekly winners score free comedy show tickets & bar discounts . Grand Prize – The season’s top team wins a 20,000 HUF bar tab! First Event: 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!

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. I've been hardware hacking a See N Say to make it say whatever I want - while the project is in progress still, it should be working by this meetup! I'll bring it for demo. [See N Say Project](https://github.com/cdeever/esp32-see-n-say) While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

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!

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)

* Who Can Attend * The Central Ohio .Net Developers Group meetings are free and open to the public! All developers; professional, student, and hobbiest are welcome and encouraged to attend. * When we meet * The Central Ohio .Net Developers Group meets on the 4th Thursday of every month. * Where we meet * Please check our Meetup group link below for location details! * Join our Meetup Group * https://www.meetup.com/Central-Ohio-NET-Developers-Group-CONDG/

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: **Use AI to convert an old game into an iOS App** **John Endres** How I decided to learn AI tools in Xcode (Claude and ChatGPT) John is a long time iOS Developer. 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/