Hashing

**Only 30€ for your first two classes in two weeks! (2 for 1) 🎉** A perfect offer for those new to squash. Join our **Intro squash sessions**, designed for players who have never played or have little experience. You’ll learn the basic shots, the rules, and of course play squash. ✅ Led by licensed and experienced coaches ✅ Fun and welcoming community 🗓 **Our schedule is updated weekly**, and you can book **any group classes** (Intro or beginners) within the 2 weeks. 👉 **Full schedule here:** https://b809333.alteg.io/ You only need sports clothes and non-marking shoes (to protect the parquet). The class will be held in English and/or Castellano. *** **¡Solo 30€ por tus dos primeras clases en dos semanas (2x1)! 🎉** La oferta perfecta si eres nuevo/a en squash. Únete a nuestras **sesiones introductorias**, pensadas para quienes nunca han jugado o tienen poca experiencia. Aprenderás los golpes básicos, las reglas y, por supuesto, jugarás al squash. ✅ Entrenadores titulados y con experiencia ✅ Una comunidad divertida y acogedora 🗓 **El horario se actualiza cada semana**, y puedes apuntarte a **cualquier entrenamiento grupal (intro o beginners)** dentro del periodo de 2 semanas. 👉 **Horario completo aquí:** https://b809333.alteg.io/ Solo necesitas ropa deportiva y zapatillas con suela non-marking (para no dañar el parquet). La clase será en inglés y/o castellano.

Buzoku Meetup | Web3 and AI | Barcelona Join us in Sant Gervasi for Buzoku, a bi monthly casual meetup for people building in Web3, AI, and digital systems. What started as a Web3 focused group is now expanding to include AI builders as well. The format No panels No presentations No agenda We meet at a bar, grab a drink, and talk. That is it. Who comes A mix of: • Engineers and technical builders • Founders and operators • Investors and traders • Designers and curious minds Working across: • Crypto, Web3, and digital assets • AI, agents, and applied machine learning You do not need to be working at the intersection. If you are deep in either space, you will find your people here. We are also very interested in where AI and crypto meet, including agentic systems, automated finance, and new coordination models. What to expect • Real conversations about what people are actually building • War stories, ideas, experiments, and lessons learned • A relaxed environment where you can meet people naturally No pressure to pitch. No structured talks. Just good people and good discussions. Why join • Meet high quality builders in Barcelona • Exchange ideas without the noise of formal events • Find collaborators, hires, or new opportunities 🍺 🍷 Drinks on us, both alcoholic and non alcoholic We try to keep the group high signal. If you are actively building or deeply involved in AI or crypto, you will get the most out of it.

**Voices Aloud** is a joyful singing practice — a space to open up, connect, and let your voice have fun. We’ll sing gospel-inspired grooves, clap, dance and feel the joy of shared sound. Eyes open, hearts open — this practice is about connection, expression, and release. ​You don’t need to “know how to sing” — just come as you are, take a breath, and join the game. We’ll explore vocal technique in a playful way — discovering how to sing with confidence, emotion, and flow. ​It’s a **choral playground** inviting you to sing, move, and connect through sound, led by **Katia Kiwi — gospel singer & voice guide.** ​Come, have fun, raise your voice and sing your heart out. 🎶 ​ ​ 1 class — 15€ cash / 18€ other ​  ​**Location** ​​​​​​​**Samanà Space** (🔗 [IG](https://www.instagram.com/samanasoul/)) **Address:** Calle Pujades 77-79 8 planta — Ring 2809

\#\#\# 🇬🇧 ENGLISH VERSION 🥊 **WELCOME TO EVEREST MINDFUL THAI BOXING (EMT) / JAI SU STUDIO!** 🥊 Ready to train, build a fighting heart, and master your technique? Whether you are joining our signature **Muay Thai** technical classes or our **Orbital** training sessions, we are hyped to have you on the mats! 💥👊 ⚠️ **IMPORTANT: RSVPing on Meetup does NOT secure your spot.** To guarantee your place in the class, you must officially register and secure your pass through our booking web/app before coming. 👇 **HOW TO SIGN UP (2 Simple Steps):** 1️⃣ Click on our live schedule link here: 👉 [https://www.emthaiboxing.com/schedule-emt](https://www.emthaiboxing.com/schedule-emt) 2️⃣ Select your session (**Muay Thai** or **Orbital**), create your profile, and lock in your spot! ⏰ **GOOD TO KNOW:** * ⛰️ **All Levels Welcome:** Classes are perfectly adapted for both beginners and experienced practitioners. Technical, mindful, and high energy. * 🛑 **Cancellation Policy:** If you need to cancel, please do so at least **8 hours** before the class starts so someone else can take the spot. * 💬 **Need Help?** If you run into any technical issues signing up on the web, just send us a private message here or on Instagram, and we will add you manually! See you at the session! Let's build the fighting heart! 🚀🔥🥊 \#\#\# 🇪🇸 VERSIÓN EN CASTELLANO 🥊 **¡BIENVENIDO A EVEREST MINDFUL THAI BOXING (EMT) / JAI SU STUDIO!** 🥊 ¿Listo para entrenar, desarrollar tu "fighting heart" y perfeccionar tu técnica? Ya sea que te unas a nuestras clases técnicas de **Muay Thai** o a las sesiones de entrenamiento **Orbital**, ¡estamos deseando entrenar contigo! 💥👊 ⚠️ **IMPORTANTE: Darle a "Asistir" en Meetup NO reserva tu plaza.** Para garantizar tu lugar en la clase, debes registrarte oficialmente y reservar tu pase a través de nuestra web de reservas antes de venir. 👇 **CÓMO APUNTARSE (2 Pasos Simples):** 1️⃣ Entra en nuestro enlace de horarios en tiempo real aquí: 👉 [https://www.emthaiboxing.com/schedule-emt](https://www.emthaiboxing.com/schedule-emt) 2️⃣ Selecciona tu sesión (**Muay Thai** u **Orbital**), crea tu perfil ¡y asegura tu plaza! ⏰ **INFORMACIÓN IMPORTANTE:** * ⛰️ **Todos los niveles son bienvenidos:** Las clases están perfectamente adaptadas tanto para principiantes como para avanzados. Enfoque técnico, consciente y con mucha energía. * 🛑 **Política de cancelación:** Si necesitas cancelar, hazlo al menos **8 horas antes** de la clase para que otro compañero pueda aprovechar la plaza. * 💬 **¿Necesitas ayuda?** Si tienes cualquier problema técnico al registrarte en la web, mándanos un mensaje privado por aquí o por Instagram y te añadiremos manualmente. ¡Nos vemos en el entreno! ¡*Jai Su*! 🚀🔥🥊

Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona) 🤩❤️🍹NEW SUBGRUPO CINÉFILOS PARA IR AL CINE, FILMO, TEATRO O CONCIERTOS EL OBJETIVO DEL GRUPO ES PONER EN CONTACTO A PERSONAS QUE COMPARTEN LOS MISMOS INTERESES. NOS PONEMOS DE ACUERDO POR EL CHAT GENERAL PARA ENCONTRARNOS. ESTE SUBGRUPO SE ORGANIZA A TRAVÉS DE UN CHAT DENTRO DE LA PLATAFORMA PATREON SINGLES BARCELONA. COLABORA, PARTICIPA Y EMPUJA. CREA ACTIVIDAD SOCIAL. COGE LA PALA. [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona)

dirigido a personas que buscan (re) conectar con su Cuerpo Creativo y la energía sutil. Mediante el Enraizamiento, la activación de motores y trabajos de Centro nos acercamos de manera suave a la Expresión Corporal que es una herramienta muy necesaria para poder escuchar el.cuerpo y dialogar hacia dentro, tanto como para ejercer presencia absoluta donde nos encontremos y podamos dialogar con nuestro entorno siendo capaces de generar una respuesta más que solo reaccionar.

🍄 En este encuentro vamos a activar el juego de cartas 'Seamos como los hongos', de Yasmine Ostendorf-Rodríguez. Cada carta está ilustrada con distintos hongos y contiene una enseñanza, una pregunta, un hecho fúngico o un ejercicio inspirados en el mundo Funga. Los grandes maestros que son los hongos serán nuestros guías para diseñar calendarios cíclicos, pensar en sistemas de intercambio no monetarios, hacer mapas especulativos y más. 🍄 Helen(a) Torres es socióloga, traductora y profesora. Su trabajo se centra en las articulaciones entre lenguaje, artes y políticas desde perspectivas feministas y anticoloniales. Facilita talleres de fabulación especulativa y seminarios centrados en el trabajo de Donna Haraway, de quien ha traducido la mayoría de sus obras y alrededor de cuyas propuestas desarrolla proyectos artísticos y de investigación. Actualmente es doctoranda en el Departamento de Historia del Arte de la Universidad de Barcelona con una tesis sobre bioarte. Info e inscripción: lamalinchelibreria@gmail.com 💌

Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona) 🤩❤️🍹PRACTICA TUS PASOS SHUFFLE DANCE HAZ REELS INSTA TIK TOK HAZ AMISTADES. VEN SOLO/A O CON AMIG@S Y PÁSALO PIPA HACIENDO NUEVAS AMISTADES. ESTE SUBGRUPO SE ORGANIZA A TRAVÉS DE UN CHAT PRO DENTRO DE LA PLATAFORMA PATREON SINGLES BARCELONA. COLABORA, PARTICIPA Y EMPUJA. CREA ACTIVIDAD SOCIAL. COGE LA PALA. [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona)

Bienvenid@s viajer@s!. Empezaremos la primera sesión dejando que cada persona se presente para que nos de un resumen breve de sus experiencias de viaje de Japón y/o de planes de viajes futuros. Los participantes sabrán así con quien pueden compartir historias vividas o bien quien tiene la información que les interesa, preguntar dudas sobre un lugar para preparar alguna nueva escapada por el mundo, etc.No es necesario saber hablar japonés.El evento es gratuito, sólo se exige una consumición..... OMOTENASHI JAPÓN🇯🇵 BCN-TOKYO ya tienen amigos en BCN y (Japón) , Kyoto (Japón) ,Shiga(Japón) y en Barcelona (España): -Barcelona : Barcelona cosmopolitan Meetup [https://www.meetup.com/es-ES/www-cosmoitas-com](https://www.meetup.com/es-ES/www-cosmoitas-com) Kyoto-Language -Culture-Meetup [Kyoto Language & Culture Meetup (Kioto, Japón) | Meetup](https://www.meetup.com/es-ES/kyoto-language-culture-meetup-152553932voycxlvd/) Takashima-internatinal-station [Takashima Internatinal Station (Otsu, Japón) | Meetup](https://www.meetup.com/es-ES/takashima-internatinal-station/) Se celebran eventos de intercambio cultural. Apúntate si quieres ir a Kyoto y Barcelona. ¡Te dan la bienvenida! Aviso: Si algún español tiene interés para estudiar o trabajar en Japon, podemos ayudar en los trámites de residencia y búsquedas de trabajo. \`\`\` Welcome travellers! We will start the first session by letting each person introduce themselves to give us a brief summary of their Japan travel experiences and/or future travel plans. Participants will thus know with whom they can share lived stories or who has the information that interests them, ask questions about a place to prepare a new getaway around the world, etc. It is not necessary to know how to speak Japanese. The event is free, you only requires a drink... OMOTENASHI JAPAN🇯🇵 BCN already have friends in BCN and (Japan), Kyoto (Japan), Shiga (Japan) and in Barcelona (Spain): Barcelona cosmopolitan Meetup[https://www.meetup.com/es-ES/www-cosmoitas-com-Meetup](https://www.meetup.com/es-ES/www-cosmoitas-com-Meetup) Kyoto\-Language \-Culture\-MeetupKyoto Language & Culture Meetup \(Kioto\, Japón\) \| Meetup Takashima\-internatinal\-stationTakashima Internatinal Station \(Otsu\, Japón\) \| Meetup Exchange events are held cultural. Sign up if you want to go to Kyoto and Barcelona. They welcome you! Warning: If any Spaniard is interested in studying or working in Japan, we can help with residence procedures and job searches. \`\`\`

日本語 メンバーの皆さんこんにちは！ 日曜日の午後はアシャンプラ地区のレストランで日本語とヨーロッパの主要言語であるスペイン語、英語、フランス語、ドイツ語、イタリア語、ポルトガル語を話したり、それらの国の人々と知り合い友達を作りませんか！言語のレベルに関係なく気軽に参加できます。それでは皆さんの参加をお待ちしてます！このレストランには多種多様な各国のビールがあります。色んなビール飲んでみて下さいね🍻🍺 ！お酒が飲めない方はノンアルコールビールやソフトドリンクもあるのでそれらを注文してくださいね。😉 🥤 English Hello everyone! This Sunday we are going to hang out in a fantastic restaurant in Eixample where we can practice different languages ​​such as English, French, Spanish, Portuguese, Japanese etc ... Come join us to meet new people and make a good friendship. We are waiting for you This bar has a great variety of international beers. Let's try them! 🍻🍺 If you can't drink alcohol, there are non-alcoholic beers and soft drinks, so ask for them. 😉🥤 In this event, for safety, we will have to speak a little more distance. I would like to remind you that it is mandatory to confirm attendance at the meetup and to behave appropriately in all the proposed activities, and that if this is not the case, the organizers reserve the right of admission for the participants. If you want to bring Guests are allowed, but if they are going to come frequently it will be mandatory for them to confirm their attendance. FORBIDDEN TO MAKE ANY KIND OF SPAM!! Español Hola a tod@s ! Este domingo nos vamos de cañas por Eixample donde podremos practicar diferentes idiomas como inglés , francés , español , portugués ,japonés etc ... Animate a conocer gente nueva hacer buena amistad Te esperamos . Este bar tiene una gran variedad de cervezas internacionales. ¡ Vamos a probarlas! 🍻🍺 Si no se puede beber alcohol, hay cervezas sin alcohol y refrescos , así que pídalos. 😉🥤 Me gustaría recordar que es obligatorio confirmar la asistencia en el meetup y tener un comportamiento y adecuado en todas las actividades propuestas,y que en caso de que esto no sea así, los organizadores se reservan el derecho de admisión de los [participantes.si](http://participantes.si/) quereis llevar invitados está permitido, pero si van a venir con frequencia será obligatorio que confirmen la asistencia. PROHIBIDO HACER NINGÚN TIPO DE SPAM!! ¡Esperamos su participación OMOTENASHI-JAPÓN-BCN ya tiene amigo en BCN Ya lo sabes? Barcelona cosmopolitan Meetup [https://www.meetup.com/es-ES/www-cosmoitas-com](https://www.meetup.com/es-ES/www-cosmoitas-com)

### 🇬🇧 ENGLISH VERSION 🥊 **WELCOME TO EVEREST MINDFUL THAI BOXING (EMT) / JAI SU STUDIO!** 🥊 Ready to train, build a fighting heart, and master your technique? Whether you are joining our signature **Muay Thai** technical classes or our **Orbital** training sessions, we are hyped to have you on the mats! 💥👊 ⚠️ **IMPORTANT: RSVPing on Meetup does NOT secure your spot.** To guarantee your place in the class, you must officially register and secure your pass through our booking web/app before coming. 👇 **HOW TO SIGN UP (2 Simple Steps):** 1️⃣ Click on our live schedule link here: 👉 [https://www.emthaiboxing.com/schedule-emt](https://www.emthaiboxing.com/schedule-emt) 2️⃣ Select your session (**Muay Thai** or **Orbital**), create your profile, and lock in your spot! ⏰ **GOOD TO KNOW:** * ⛰️ **All Levels Welcome:** Classes are perfectly adapted for both beginners and experienced practitioners. Technical, mindful, and high energy. * 🛑 **Cancellation Policy:** If you need to cancel, please do so at least **8 hours** before the class starts so someone else can take the spot. * 💬 **Need Help?** If you run into any technical issues signing up on the web, just send us a private message here or on Instagram, and we will add you manually! See you at the session! Let's build the fighting heart! 🚀🔥🥊 ### 🇪🇸 VERSIÓN EN CASTELLANO 🥊 **¡BIENVENIDO A EVEREST MINDFUL THAI BOXING (EMT) / JAI SU STUDIO!** 🥊 ¿Listo para entrenar, desarrollar tu "fighting heart" y perfeccionar tu técnica? Ya sea que te unas a nuestras clases técnicas de **Muay Thai** o a las sesiones de entrenamiento **Orbital**, ¡estamos deseando entrenar contigo! 💥👊 ⚠️ **IMPORTANTE: Darle a "Asistir" en Meetup NO reserva tu plaza.** Para garantizar tu lugar en la clase, debes registrarte oficialmente y reservar tu pase a través de nuestra web de reservas antes de venir. 👇 **CÓMO APUNTARSE (2 Pasos Simples):** 1️⃣ Entra en nuestro enlace de horarios en tiempo real aquí: 👉 [https://www.emthaiboxing.com/schedule-emt](https://www.emthaiboxing.com/schedule-emt) 2️⃣ Selecciona tu sesión (**Muay Thai** u **Orbital**), crea tu perfil ¡y asegura tu plaza! ⏰ **INFORMACIÓN IMPORTANTE:** * ⛰️ **Todos los niveles son bienvenidos:** Las clases están perfectamente adaptadas tanto para principiantes como para avanzados. Enfoque técnico, consciente y con mucha energía. * 🛑 **Política de cancelación:** Si necesitas cancelar, hazlo al menos **8 horas antes** de la clase para que otro compañero pueda aprovechar la plaza. * 💬 **¿Necesitas ayuda?** Si tienes cualquier problema técnico al registrarte en la web, mándanos un mensaje privado por aquí o por Instagram y te añadiremos manualmente. ¡Nos vemos en el entreno! ¡*Jai Su*! 🚀🔥🥊

Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona) Nuestra nueva web: [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona) 🤩❤️🍹BATALLA DEEJAYS SHUFFLE DANCE VEN PINCHA BAILA TRAE TU EQUIPO HAZ AMIG@S. TAMBIÉN PUEDES VENIR SOLO A BAILAR Y A HACER NUEVAS AMISTADES PUEDES VENIR SOLO O SOLA O ACOMPAÑADO/A . DE CUALQUIER FORMA SEGURO QUE VAS HACER NUEVAS AMISTADES. ESTE SUBGRUPO SE ORGANIZA A TRAVÉS DE UN CHAT PRO DENTRO DE LA PLATAFORMA PATREON SINGLES BARCELONA. COLABORA, PARTICIPA Y EMPUJA. CREA ACTIVIDAD SOCIAL. COGE LA PALA. [https://www.patreon.com/singlesbarcelona](https://www.patreon.com/singlesbarcelona)

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

Tired of swiping? Join us in the **Beer Garden at Edision Brewing Company** for a fun Summer bash on the patio **100+ Columbus singles in one space** — all here to connect in real life. No speed dating. No pressure. Just real conversations, good vibes, and new connections. ## [TICKET & REGISTRATION LINKED HERE! ](https://www.eventbrite.com/e/singles-summer-bash-edison-beer-garden-tickets-1991203300674) \*\*\*\*\* ## 💫 What’s Included * Name tag + guided icebreaker card * “I’m Interested in You” cards * Giveaways throughout the night * Full bar + food available for purchase Whether you're new to the city, working from home, or just ready to meet new people — this is your crowd. ## 📍 Event Details **Who:** Singles 21+ (20s–40s) **Where:** Edison Beer Garden 785 Science Blvd, Gahanna, OH 43230 **When:** July 15th 6:30PM ## You never know who you’ll meet. Join us!

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

Highlights and Hidden Gems in SQL Server 2025 With so much emphasis on cloud data platforms and AI these days, SQL people can feel left behind by all the marketing hype. SQL Server 2025 was officially released in November of 2025, though, and contains a ton of improvements that will make our SQL Server deployments a bit faster, better, and more secure. There are even more improvements tucked into the release that never made a marketing blog or press release that you'll likely be learning about for the first time in this session! Join this session to learn about what makes your high availability a little more available, your performance a bit more performant, and your database more developer and app-friendly. Come spend an hour with SQL people talking SQL Server 2025 – the good, the "not quite ready for prime time", and the hidden awesomeness.

**[Official registration site --> https://luma.com/du41v0tg](https://luma.com/du41v0tg)** **[You must register and will receive an approval/confirmation](https://luma.com/du41v0tg).** We’re taking HustleBus from Columbus to **Black Tech Week in Cincinnati** for a high-signal, founder-only experience focused on community, collaboration, and momentum. ​ **Why Black Tech Week?** ​Black Tech Week is one of the best rooms in Ohio to meet builders, operators, investors, and ecosystem leaders. Expect meaningful connections, great energy, and programming that spotlights founders and what’s being built. ​ What’s included (thank you to our sponsors Huntington Bank, Burton D Morgan Foundation, and Lightship Foundation) * ​Founder-only HustleBus transportation (free) * ​**Black Tech Week ticket comped** for HustleBus participants (must register with code) * And much more! There are limited seats on the Hustle Bus, so if this sounds like something you want to get in on, register today * Learn more and Register here --> [https://luma.com/du41v0tg](https://luma.com/du41v0tg)

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd