Sociedad secreta

**The most welcoming dance floor on a Wednesday night in Prague**💃✨ Forró is a rhythmic Brazilian dance known for its warm, welcoming community and very casual dance floor vibes. ✅ **No experience needed** → We kick off at 7:45 PM with a quick introduction to the basics.🕺 ✅ **No partner needed** → We rotate after every song. If you feel like dancing, simply ask anyone taking a break to join you. 👋 ✅ **No dress code** → Wear casual basics. You can dance in socks or barefoot. 👣 ✅ **No pressure** → There is a bar at the venue for lemonade or some liquid courage. Entry is voluntary (usually 150 CZK via cash or QR code). Social dancing is better than the gym, cheaper than therapy and there is no small talk. If you love to move and want to make new friends, simply show up on Wednesday and let's dance!! 💃✨

Před několika měsíci vyústila vyostřená debata o filtrech a Core vs Knots v kontroverzní návrh BIP-110, původně známý jako “BIP-444”, neboli Reduce Data Temporary Soft Fork, který má za cíl dočasně omezit časté způsoby vkládání netransakčních dat na bitcoin. Je tento návrh efektivní? Jaké kroky navrhuje? Co se musí stát pro jeho aktivaci a jaká je situace dnes? Lukáš, náš expert na Rust a bitcoin, vám podrobně přiblíží tento problém z každého hlediska. **🦀 PREZENTACE** Tato přednáška představuje BIP-110 v kontextu debaty Knots VS Core, tedy o spam filterech. BIP-110 se snaží se vypořádat se s domnělým i reálným spamem změnou pravidel Bitcoin konsensu, tím že zakáže použití určitých op-kódů a omezí maximální velikosti dat u jiných opcodes. Na BIP-110 se podíváme 1. Z pohledu technického: Co přesně se snaží změnit a proč, kterým metodám se snaží zamezit, a zda zabraňuje některým legitimním použitím bitcoinu 2. Z pohledu časové osy a komunity: Kdy a kým byl BIP-110 vytvořen, kdy se aktivuje a jaké podmínky pro aktivaci musí splnit, jak fungují User-Activated Soft Forky, co se může stát, pokud k jeho aktivaci dojde, a co se může stát, pokud ne 3. Z pohledu efektivity: Jak zapadá do existujících způsobů vkládání netransakčních dat na blockchain, kterým způsobům nezamezuje, a jak se to projeví na ceně vkládání dat **🦀 NETWORKING** Po přibližně 60minutové prezentaci a Q&A zůstáváme na networking u piva. Zůstáváme do 22:00. * Registrace je zdarma. * Bude pití i něco k jídlu. * Odměny za nejlepší otázky. * Knihy od Braiins zdarma. **🦀 PŘEDNÁŠEJÍCÍ** Lukáš Hozda je expert na Rust, autor knihy Building Bitcoin in Rust a lektor kurzů Rust a Advanced Rust na Univerzitě Karlově. Přes den pracuje v pražské bitcoinové softwarové společnosti Braiins, kde jeho oficiální pracovní titul zní Braiins Superman. * Stáhněte si jeho eBook Building Bitcoin in Rust zdarma. * Sledujte Lukáše na X: https://x.com/LukasHozda Pokud vás zajímá seriózní Rust engineering, přidejte se k nám. 🔗 https://braiins.com *** **ENGLISH** 🇺🇸 **Analysis of BIP-110: Timeline, Details and Impacts. Can it work?** A few months ago, a heated debate about filters and Core vs Knots culminated in the controversial proposal BIP-110, originally known as 'BIP-444', or Reduce Data Temporary Soft Fork, which aims to temporarily restrict common methods of inserting non-transactional data onto Bitcoin. Is this proposal effective? What steps does it propose? What needs to happen for it to be activated, and what is the situation today? **🦀 THE PRESENTATION** This lecture presents BIP-110 in the context of the Knots vs Core debate, specifically about spam filters. BIP-110 attempts to deal with both alleged and real spam by changing Bitcoin consensus rules, by banning the use of certain op-codes and restricting the maximum data sizes of other opcodes. We will look at BIP-110 from: 1. A technical perspective: What exactly it tries to change and why, which methods it tries to prevent, and whether it blocks some legitimate uses of Bitcoin 2. A timeline and community perspective: When and by whom BIP-110 was created, when it activates and what conditions it must meet for activation, how User-Activated Soft Forks work, what may happen if it is activated, and what may happen if it is not 3. An effectiveness perspective: How it fits into existing methods of inserting non-transactional data onto the blockchain, which methods it does not prevent, and how this will be reflected in the cost of inserting data **🦀 THE NETWORKING** After about a 60min presentation and Q&A we will stay to network over a beer, we stay until 22:00. * Register here for free entry. * Drinks and snacks provided. * Giveaways for the best Q&A questions. * Braiins Bitcoin books for free. **🦀 THE SPEAKER** Lukáš Hozda is a Rust expert, author of the book Building Bitcoin in Rust, and a lecturer of Rust and Advanced Rust at Charles University. By day, he works at the Prague-based Bitcoin software company Braiins, where his official job title is Braiins Superman. * Download his free eBook [Building Bitcoin in Rust](https://braiins.com/books/building-bitcoin-in-rust) * Follow Lukáš on X: [https://x.com/LukasHozda](https://x.com/LukasHozda) If you are interested in serious Rust engineering, join us. 🔗 [https://braiins.com](https://braiins.com/)

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!

SPEED FRIENDING - COCKTAILS - PRIZES & MORE Let's meet each other! In an effort for community building we are doing The Wednesday Club once a month great venues such as KONTAKT BAR and LE VALMONT, amazing hidden cocktail bars in the heart of Prague, opening their doors exclusively to you for this event. This event is perfect for a night out if you want to meet some new people. You will be able to spend some one-on-one time with each of them, meet friends for life or just to have some interesting encounters. Everyone is welcome as there are no age restrictions for this event. Each round will take 5 minutes and then a bell will ring and it's time to move on to the next person to discover. Not only will you leave with new friends but there are also some opportunities to win prizes. But for that you’ll have to come discover the event for yourself… Tickets: [Mandatory registration here](https://connect.boomevents.org/en/somethingnew-uqvwe/the-wednesday-club-international-speed-friending-asaur) We are very excited to meet you! Somethingnew

🎤🔥 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)

**Join us in Prague for a Snowflake User Group evening hosted by Everpure (formely Pure Storage).** This edition will bring together Snowflake product updates and practical lessons from teams using the platform in production. We’ll begin with a look at recent developments across the Snowflake ecosystem, including selected new features and broader trends shaping the data platform space. The evening will also include a customer session from Everpure's Metrics team, focused on large-scale data pipelines in Snowflake, including Snowpipe Streaming and experience from high-volume production environments. We’ll round things off with an informal fireside chat with a guest from Snowflake, followed by networking, community discussion, and the traditional Snowflake quiz. **EVENT DETAILS** * **What’s New in Snowflake** Kick off the evening with an overview of the latest developments in the Snowflake ecosystem. We’ll cover new features, emerging trends in the data platform space, and a few practical insights from real-world projects. * **Customer Story: Data Pipelines at Scale** Our host company Everpure's Metrics team will share how they use Snowflake in their data pipelines. The session will focus on large-scale ingestion using Snowpipe Streaming, handling around 10 TB of data per day, and lessons learned from operating high-volume pipelines in production. * **Fireside Chat with Snowflake** An informal conversation with a guest directly from Snowflake. We’ll discuss recent platform developments, what’s coming next, and interesting topics shaping the future of data platforms. The chat will be hosted and moderated live. * **The Snowflake Quiz** As always, we’ll close with the Snowflake quiz, a few goodies up for grabs, and time to connect with fellow data professionals over drinks. **RSVP** here [See Snowflake in Action: Prague User Group](https://usergroups.snowflake.com/events/details/snowflake-prague-presents-snowflake-in-action-prague-user-group-hosted-by-pure-storage-1/).

In this session we will discuss the latest novel The Secret of Secrets by American author Dan Brown, a mystery thriller set in Prague. The book was released in September 2025, and follows the adventures of Robert Langdon. We will have a short introduction followed by a simple exercise and sharing of opinions. Before the session, please prepare answers to two tasks: - Please prepare one fact about the book/writing of the book or the author that surprised you. - Please bring one confusing moment from the book that you didn’t understand, or would like to clarify with others.

Welcome! Our Prague event is a melting pot of cultures where Czech beer meets global chatter. [[[[Click this whatsapp groupchat link to join](https://chat.whatsapp.com/HDGj67uYMHt0RSC0s6GNdB)]] ] Every Saturday at 7:30 PM, locals, travelers, and expats (mostly in their 20s–30s) gather for fun and language exchange. Whether you're fluent or just learning "hello," you’re invited. It’s casual, cool, and genuinely Prague.

Hola tod@s! Tenemos otra reunion este viernes en Pivni Bar Blanička! Sois muy bienvenidos!

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)

\~FREE EVENT\~ (Tips are welcome) Přejděte dolů na český jazyk 🇬🇧. Event Concept? 👉 Czech & Expats people can share their languages and socialize. For introverts and shy people (we all are sometimes), we have ice-breaking games and more... so feel free to come by. It is a very friendly event to meet people around the world🙂 By the time you make new friends in the meetup, our after party starts :) 🏅It is the BIGGEST, Oldest & the Only Free Language Exchange Event in the Czech Republic 🥰 (with 103 people) --> Can i Come to the Event if my English or other language is bad😔? ☺YESS! your language level does not matter. You can also make friends. 🇨🇿Can Czech People also come? Ofcourse! Everyone is invited --> How does it work? Dev (organiser) will give you the Sticker and will write your NAME & LANGUAGE you speak & want to exchange. Then you can join the Table of that language or meet the person of your language & make friends concurrently. (If you still don't understand, he will explain to you at the venue) 🙂 📍LOCATION Tequila Tales Bar & Music Club Újezd 19 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) 🫡Do I need a Reservation? No, Feel free to bring your friends 🤔Can I come late? Its better if you come on time so you can meet maximum people. ❓Questions❓ Write to +420 703 971 515 (call/ whatsapp) https://www.instagram.com/tequilatales_prg/ \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* \~AKCE ZDARMA\~ (Tipy jsou vítány) Přejděte dolů na český jazyk 🇬🇧. Koncept akce? 👉 Češi a cizinci mohou sdílet své jazyky a socializovat se. Pro introverty a stydlivé lidi (všichni jsme někdy) máme hry na lámání ledu a další... tak neváhejte a přijďte. Je to velmi přátelská událost k setkání s lidmi po celém světě🙂 🏅Je to NEJVĚTŠÍ, nejstarší a jediná bezplatná jazyková výměnná akce v České republice (s 103 lidmi) --> Mohu přijít na událost, když moje angličtina nebo jiný jazyk je špatný😔? ☺ANO! na vaší jazykové úrovni nezáleží. Můžete se také spřátelit. 🇨🇿Můžou přijít i Češi? Samozřejmě! Všichni jsou zváni --> Jak to funguje? Dev (organizátor) vám dá nálepku a napíše vaše JMÉNO A JAZYK, kterým mluvíte a chcete si je vyměnit. Pak se můžete připojit ke stolu tohoto jazyka nebo se setkat s osobou vašeho jazyka a zároveň se spřátelit. (Pokud stále nerozumíte, vysvětlí vám to na místě konání) 🙂 📍 POLOHA Tequila Tales Bar & Music Club Újezd 19 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) Potřebuji rezervaci? Ne, klidně vezměte své přátele 🤔 Můžu přijít pozdě? Je lepší přijít včas, abyste mohli potkat maximum lidí. ❓Otázky❓ Napište našemu +420 703 971 515 (call/ whatsapp) https://www.instagram.com/tequilatales_prg/

There is a wisdom that lives in the sea — in its depth, its movement, its light. In this three-part series, we begin each ceremony with cacao to root into the body, soften, and arrive. From there, breath becomes a doorway into the inner waters — into movement, feeling, release, and deeper contact with what lives within. Each ceremony explores a different quality of the inner ocean: Fluidity — trusting the flow of life Depth — the courage to feel Luminosity — the light beneath the surface You are welcome to join the full journey or come to any ceremony individually. Each session is a complete experience on its own, while also forming part of a deeper unfolding process. LUMINOSITY - This evening is an invitation to reconnect with your inner light and vitality, soften into presence, and experience a sense of expansion and aliveness. This practice includes intensive breathwork and cacao. It is not suitable for those who are pregnant or have epilepsy, glaucoma, serious heart conditions, severe cardiovascular disease, unmanaged severe hypertension, or acute psychiatric disorders. If you have any health concerns, please reach out in advance so the practice can be adapted safely. If you have food allergies or sensitivities, please also let us know beforehand. When: Thursdays 9/4, 16/4, 23/4 at 19:00 Price: 450 CZK per ceremony / 1100 CZK full cycle via atmaprague@gmail.com

Free Event/Vstup Zdarma Pro češtinu, podívejte se níže EN Hello, people of Prague!! We bring you a forum to trade your language skills and learn something more. If not interested in language, you could have a general conversation. The goal is to create a chill environment for social networking with a focus on learning the language of your choice. So grab some beverages at the bar/cafe and get on with it every Thursday. **NEW** Venue: Tequila Tales Bar **NEW** Location: Ujezd 409/19, 11800 Malá Strana Timing: 1900-2200 (Every Thursday) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- CZ Ahoj Pražáci!! Přinášíme vám fórum, kde můžete vyměnit své jazykové znalosti a dozvědět se něco víc. Cílem je vytvořit pohodové prostředí pro sociální sítě se zaměřením na výuku jazyka dle vašeho výběru. Takže si vezměte nějaké nápoje v baru/kavárně a pusťte se do toho každý čtvrtek. **NOVE** Místo: Tequila Tales Bar, Ujezd 409/19, 11800 Malá Strana Čas: 1900-2200 (každý čtvrtek)

We’re bringing back Adult Field Day. Last year was a good mix of competition and just hanging out, so we’re doing it again with some new games mixed in. Think team-based challenges, simple races, and a few things inspired by game shows. You don’t need to be athletic. Most of the fun is just being part of a team and getting to know people you wouldn’t normally talk to. The goal isn’t really winning. It’s meeting people, laughing a bit, and leaving knowing a few more names than when you showed up. If you stick around after, we’ll have a potluck, a bonfire, and a couple comedians in the evening. Bring: * Something to share for the potluck * Clothes you can move around in A small contribution helps keep events sustainable and ensures those who RSVP actually show up. Include your Meetup name + event name in the note. Please send $2 per person to guarantee your spot. Venmo (preferred) or PayPal @WiseUnlimitedLLC Actual links in comments below! Include your Meetup name + event name in the note.

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia

Let’s meet, wander the exhibits and open galleries, and enjoy an evening out in the Franklinton Arts District. (Nearby pay parking is available in the garage on McDowell, right around the corner from One Line Coffee, and, past it along the curb as McDowell dead ends.)

If you enjoy knitting, crocheting, working with yarn, this is the group for you. Meet new friends, bring your projects, learn from others.
We normally meet a few times a month during the week from 6-8pm. We will occasionally meet on weekends during daytime hours.

Let’s meet and share our thoughts about Carson McCullers’ novella, The Ballad of The Sad Café.