Emacs Lisp

Join us to **practise and improve your Spanish/English with native speakers every Monday at River Bar** at 1 Burgh Quay (Dublin 2) from **6.30pm to 8.30pm**. **Our system:** **• You sit opposite a native speaker of the language you're learning** **• You speak 5mins English, 5mins Spanish, then change table** This ensures everyone gets an equal chance to practise the language they're learning. Our team seats people, controls the time, organises the seat changes etc. What to expect: • Relaxed easy going atmosphere • Professional and quality service • Great networking opportunities • All levels welcome from absolute beginner to fully fluent • A big mix of ages with attendees at each event from 18 to 70+years old • Topic cards on the tables to help start conversations **Admission fee €7** (€1 off for student card holders). **No pre-registration required, just show up**. Loyalty card system: Come to 5 events and the 6th is free. Over 150,000 people have attended our language exchanges to practise and improve their target language - you can too! Everyone is welcome! For more news and info check: Website: [www.languageexchangeireland.com](http://www.languageexchangeireland.com/) FB: [www.facebook.com/languageexchangeireland](http://www.facebook.com/languageexchangeireland) Instagram: [www.instagram.com/languageexchangeireland](http://www.instagram.com/languageexchangeireland) We also have the events every Thursday at River Bar on Burgh Quay at 6.30pm.

Join us to **practise and improve your Italian-English with native speakers every Monday in River Bar** (1 Burgh Quay, Dublin 2) from **6.30pm to 8.30pm**. **Our system:** **• You sit opposite a native speaker of the language you're learning** **• You speak 5mins English, 5mins Italian, then change table** This ensures everyone gets an equal opportunity to practise the language they're learning. Our team seats people, controls the time, organises the table changes etc. What to expect: • Relaxed easy going atmosphere • Professional and quality service • Great networking opportunities • All levels welcome from absolute beginner to fully fluent • A big mix of ages with attendees at each event from 18 to 70+ years old • Topic cards on the tables to help start conversations **Admission fee €7** (€1 off for student card holders). **No pre-registration required, just show up**. Loyalty card system: Come to 5 events and the 6th is free. Over 150,000 people have attended our language exchanges to practise and improve their target language - you can too! Everyone is welcome! For more news and info check: Website: [www.languageexchangeireland.com](http://www.languageexchangeireland.com/) FB: [www.facebook.com/languageexchangeireland](http://www.facebook.com/languageexchangeireland) Instagram: [www.instagram.com/languageexchangeireland](http://www.instagram.com/languageexchangeireland) We also have the events every Thursday at River Bar at 6.30pm.

TOG Watch Night: The Secret Life of Components (Tim Hunkin) We’re kicking off a new bi-weekly Monday Watch Night at TOG. We’ll watch an episode of Tim Hunkin’s “The Secret Life of Components” together, then have a relaxed Q&A and discussion afterwards. This is a friendly, low-pressure way to learn the kind of practical tips you normally only pick up through years of making, fixing, and building. Perfect for beginners, makers, repair folks, and engineers who enjoy the practical side of components and mechanisms. How it works \- Watch together \(one episode per night\) \- Q&A and chat after: questions\, examples\, tangents\, and “how would we do this at TOG?” \- If you miss a week\, no stress\. Watch it at home and come along to the next one First session \- Monday 26 January \- Episode 1: Chain \- Free and open to all \- TOG Hackerspace \(Dublin 12\, D12 CF6V\) Full details: https://www.tog.ie/2026/01/tog-watch-night-the-secret-life-of-components-tim-hunkin/

Join us to **practise and improve your target language with native speakers on Monday in River Bar**(1 Burgh Quay, Dublin 2) from **6.30pm to 8.30pm**. **Our system:** **• You sit opposite a native speaker of the language you're learning** **• You speak 5mins English, 5mins other language, then change table** This ensures everyone gets an equal opportunity to practise the language they're learning. Our team seats people, controls the time, organises the table changes etc. What to expect: • Relaxed easy going atmosphere • Professional and quality service • Great networking opportunities • All levels welcome from absolute beginner to fully fluent • A big mix of ages with attendees at each event from 18 to 70+ years old • Topic cards on the tables to help start conversations Languages: We usually have **native speakers of English, Spanish, French, Portuguese, German, Italian, Japanese, Chinese** and more depending on who shows up. **Admission fee €7** (€6 for student card holders). **No pre-registration required, just show up**. Loyalty card system: Come to 5 events and the 6th is free. Over 150,000 people since 2012 have attended our language exchanges to practise and improve their target language - you can too! Everyone is welcome! For more news and info check: Website: [www.languageexchangeireland.com](http://www.languageexchangeireland.com/) FB: [www.facebook.com/languageexchangeireland](http://www.facebook.com/languageexchangeireland) Instagram: [www.instagram.com/languageexchangeireland](http://www.instagram.com/languageexchangeireland) NOTE: The MeetUp attendance does not reflect actual attendance. There are usually around 100 people at each event. We are also in the River Bar every Thursday at 6.30pm

**Do you like to make things? Would you like to use 3D software, lasercutter and 3D printing to help you make your idea?** TOG has an open evening to learn how CAD software and 3D fabrication tools can help you make your project. All you need to take part is your own laptop and some ideas on what you want to make. This is not a taught class, more like an informal working group of self-directed makers. We will be happy to help you explore how to use our 3D tools in designing and making your project whether you are a crafter, designer, engineer or hobbyist. Come and have a look at the tools in our space and get some ideas on how your project can be made.

open to prospective players, must be "of age" for next 5 mondays to prepare for 7 a side summer tournament

**IMPORTANT UPDATE:** Due to a fire incident at Kyodai Izakaya, It's been **temporarily closed**. Let's meet at J.R Mahon's on 1-2, Burgh Quay, Dublin 2 (across the river from Izakaya Kyodai). We still need a venue for presentations. If anyone can help, please get in touch (e.g. via Discord). The minimum requirement is a room with a screen, or projector. We have a Discord server, which you're welcome to join: https://discord.gg/nCBrCXB6 Clojure Ireland is sponsored by [Taxamo - a Vertex Company](https://twitter.com/taxamo).

📅***Date to be confirmed.*** Fecha por confirmar. ***[VOTE FOR YOUR PREFERRED DATE HERE / VOTA POR TU FECHA FAVORITA AQUÍ](https://forms.gle/xXHiKiZDFvwsVNJZ8)*** 📍***From the City to the Camino.*** De la ciudad al Camino. ***After organizing several Walk & Talk events in Barcelona and Tenerife, we’ve decided it’s time to take this concept to the next level.*** Después de organizar varios eventos de Walk & Talk en Barcelona y Tenerife, hemos decidido que es hora de llevar este concepto al siguiente nivel. ***People have absolutely loved the formula.*** A la gente le ha encantado nuestra fórmula: * ***Meeting new people from all over.*** Conocer gente nueva de todo el mundo. * ***Hitting those 10k steps a day.*** Cumplir con los 10k pasos diarios. * ***Practicing Spanish and English with natives from around the world.*** Practicar español e inglés con nativos de todo el mundo. ***And what better place than the Camino de Santiago to turn our 90-minute Saturday strolls into a full 90-hour immersive week?*** ¿Qué mejor sitio que El Camino de Santiago para llevar nuestros paseos de 90 minutos de los sábados a una semana de inmersión total de 90 horas? ❓***How it works***. *Cómo funciona* ***We are looking for a small, balanced group.*** Buscamos un grupo pequeño y equilibrado: * ***10 Native or fluent English speakers.*** 10 Hablantes nativos o fluidos de inglés. * ***10 Native or fluent Spanish speakers.*** 10 Hablantes nativos o fluidos de español. ***The goal is a strict 50/50 split so you always have someone to practice with. No "tourist traps," just a week of real connection and language exchange.*** El objetivo es un 50/50 estricto para que siempre tengas a alguien con quien practicar. Sin "trampas para turistas", solo una semana de conexión real e intercambio de idiomas. **❓*How many days?*** ¿Cuántos días son? ***Plan for 7 days (6 nights). We’ll walk the final 100km to Santiago to get the "Compostela" certificate.*** Cuenta con 7 días (6 noches). Recorreremos los últimos 100 km hasta Santiago para conseguir el certificado de la "Compostela". ❓***What’s the budget?*** ¿Cuál es el presupuesto? ***We’re still finalizing details, but expect a total investment of around €750 - €950.*** Aún estamos cerrando detalles, pero cuenta con una inversión total de unos 750€ - 950€. ***This is an all-in-one package that includes.*** Es un paquete con todo incluido que contiene: * ***Shared accommodation in hostels.*** Alojamiento en hostales seleccionados (habitaciones compartidas). * ***Breakfasts and Dinners (lunch/picnic on your own).*** Desayunos y cenas incluidos (el almuerzo/picnic en ruta es por cuenta propia). * ***Luggage transport between stages.*** Transporte de mochila entre etapas. * ***Full Immersion Program (+90 hours of live practice).*** Programa de Inmersión Total (+90 horas de práctica real). * ***Pre-trip Training: Access to our online courses and prep sessions to get to know each other and gain speaking confidence before we even start walking.*** Fase de Preparación Previa: Acceso a nuestros cursos online y sesiones para ir conociéndonos y ganar confianza al hablar incluso antes de empezar a caminar. ❓ ***Do I need to be an athlete?*** ¿Tengo que ser un atleta? ***Not really, but you should be comfortable walking about 20km a day. It’s a challenge, but we’ll go at a steady, conversational pace.*** Realmente no, pero deberías sentirte cómodo caminando unos 20 km al día. Es un reto, pero iremos a un ritmo constante y conversacional. ❓ ***Where is the meeting point?*** ¿Cuál es el lugar de encuentro? ***We will all meet in Sarria (Lugo). Most people fly into Santiago or Madrid and take a train/bus to join the group there.*** Nos reuniremos todos en Sarria (Lugo). La mayoría de la gente vuela a Santiago o Madrid y coge un tren o autobús para unirse al grupo allí. ❓ ***Why join the list?***¿Por qué unirte a la lista? ***Places will be very limited (only 20 spots). If you join the waitlist, you’ll get the itinerary and the early-bird price before we announce it on social media.*** Las plazas serán muy limitadas (solo 20). Si te unes a la lista, recibirás el itinerario y el precio reducido antes de que lo anunciemos en redes sociales. ***Just RSVP "YES" to join the list. We’ll reach out to you as soon as the dates and details are ready.*** Solo dale a "Asistir" para entrar en la lista. Nos pondremos en contacto contigo en cuanto tengamos listas las fechas y los detalles.y los detalles. ***⚠️ IMPORTANT: This is a Waiting List. The date you see is just a placeholder to keep the event active. By clicking "RSVP," you’re simply telling us you’re interested so we can send you the info first.*** IMPORTANTE: Esto es una Lista de Espera. La fecha que ves es solo para mantener el evento activo. Al darle a "Asistir", solo nos confirmas que te interesa para que podamos enviarte la información antes que a nadie.

Movie to be announced soon -

DubJUG 265, our live in-person event, presents Professor Ž (aka Željko Kozina!) Hear why Netflix dumped REST in favour of GraphQL and explore how memory management improves performance, the different parts of Java memory and the various garbage collectors. OFFICIAL BOOKING >>>>> https://ti.to/dublin-java-user-group/265-zeljko-kozina ## **Talk 1:** Netflix dropped REST, but should you? Last year, Netflix announced that it was dropping REST completely in favour of GraphQL. It is undoubtedly one of the popular kids on the Development playground right now. GraphQL is a new way to build APIs, one that's easier, faster, better, and more flexible than the old RESTful API system, or at least that's the promise. In this session, a REST developers' Assessment of Spring GraphQL, Željko will cover the basics of Spring GraphQL, explore its strengths and weaknesses, and determine whether it is a better option for your company than a conventional REST API. ## **Talk 2:** Trash Talk - Optimising Java Garbage Collection Understanding how Java organises memory is important for every Java professional, but this particular topic is a common knowledge gap for many software professionals. With the help of Željko, this talk explores how memory management can help you improve performance effectively, helping you understand the different parts of Java memory and the various garbage collectors so you can select your preferred one.

Vision Language Models (VLMs) such as LLaVA, Qwen-VL, Nemotron VL and GPT-4o have unlocked a new era in AI where language and sight converge into a single reasoning system. These models can describe images, answer visual questions, read documents, and interpret charts — but their true power emerges when you fine-tune them on domain-specific data, teaching them to see and reason about the visual world that matters to you. In this hands-on session, we walk through the full fine-tuning pipeline for vision-language models. We begin by understanding how these architectures work — how a visual encoder like CLIP or SigLIP is coupled with a large language model through a projection layer, and how the interplay between image tokens and text tokens enables multimodal reasoning. We then move into the practical side: preparing image-text datasets, choosing the right fine-tuning strategy (full fine-tuning vs. LoRA vs. QLoRA), configuring training with frameworks like Hugging Face Transformers and PEFT, and evaluating results on real-world benchmarks. We will also discuss when and why fine-tuning a VLM is the right approach compared to alternatives like prompt engineering or retrieval-augmented generation, and how to avoid common pitfalls such as catastrophic forgetting, overfitting on small visual datasets, and misaligned image-text pairs. Bring your laptop, your curiosity, and — if you have one — a dataset you would like to try. By the end of the session you will have a clear, reproducible workflow for adapting any open-source vision-language model to a custom task. \*\*📅 Open to all levels — no prerequisites, just curiosity.\*\*

Hello Everyone! Let's read something before coming to the event. It can be a few pages from a book, an article, a poem, an advertisement, a joke, a recipe, a quote, social media content - anything you find interesting. We meet and chat about it, as a starting point of conversation. Please feel free to bring books :)

Join us to **practise and improve your Spanish/English with native speakers on Wednesday in the Arlington** (Bachelor's Walk, Dublin 1) from **6.30pm to 8.30pm**. **Our system:** **• You sit opposite a native speaker of the language you're learning** **• You speak 5mins English, 5mins Spanish, then change table** This ensures everyone gets an equal opportunity to practise the language they're learning. Our team seats people, controls the time, organises the table changes etc. What to expect: • Relaxed easy going atmosphere • Professional and quality service • Great networking opportunities • All levels welcome from absolute beginner to fully fluent • A big mix of ages with attendees at each event from 18 to 70+ years old • Topic cards on the tables to help start conversations Wide range of languages: We also have **native speakers of English, French, Portuguese, German, Italian, Japanese, Chinese** and more depending on who shows up. **Admission fee €7** (€6 for student card holders). **No pre-registration required, just show up**. Loyalty card system: Come to 5 events and the 6th is free. Over 150,000 people have attended our language exchange events since 2012 to practise and improve their target language - you can too! Everyone is welcome! For more news and info check: Website: [www.languageexchangeireland.com](http://www.languageexchangeireland.com/) FB: [www.facebook.com/languageexchangeireland](http://www.facebook.com/languageexchangeireland) Instagram: [www.instagram.com/languageexchangeireland](http://www.instagram.com/languageexchangeireland) NOTE: The MeetUp attendance does not reflect actual attendance. There are usually around 100 people at each event. We also have the events every Monday & Thursday in River Bar at 6.30pm.

Join us as we get together to see your choice of two VERY different movies – one sweet and wholesome – the other a terrifying folklore horror! Option 1 is the fun whodunnit-action-comedy-mystery led by Hugh Jackman, THE SHEEP DETECTIVES! Option 2 is the top-reviewed supernatural-horror-thriller starring Adam Scott, HOKUM! Here’s a description, trailer and plan for this event: THE SHEEP DETECTIVES: Every night a shepherd reads aloud a murder mystery, pretending his sheep can understand. When he is found dead, the sheep realize at once that it was a murder and think they know everything about how to go about solving it. The film is directed by Kyle Balda and take a look at this ensemble cast: Hugh Jackman, Nicholas Braun, Molly Gordon, Hong Chau and Emma Thompson and the voices of Julia Louis-Dreyfus, Bryan Cranston, Chris O'Dowd, Regina Hall, Patrick Stewart, Bella Ramsey, Brett Goldstein and Rhys Darby. TRAILER: https://www.youtube.com/watch?v=pyZI5oM6hWk HOKUM: In this film, a horror writer visits an Irish inn to scatter his parents' ashes, unaware the property is said to be haunted by a witch. It is written/directed by Damian McCarthy stars Adam Scott, Peter Coonan, David Wilmot, Florence Ordesh and Austin Amelio. Hokum premiered to rave reviews at this year’s SXSW Festival and is being release by Neon. It is earning a stellar 97% positive rating on Rotten Tomatoes, which calls it, “A classic haunted house story enriched with atmospheric folklore and perfectly-timed shocks!” TRAILER: https://www.youtube.com/watch?v=EVCIK_MPyhc PLAN: We’ll plan for a 7pm-ish showing of both films and will meet inside the theater lobby about 20 minutes before showtime. If the showtimes work out, we’ll try to get both groups together for a bite before the shows! Complete details and showtime will be confirmed/announced as the date gets closer. Look forward to seeing you there, Dan

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). 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/

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

**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: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. 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

Communication is everything in life! Attend this free lecture about how to be a better communicator. 📍 1266 Dublin Road, Columbus, OH 43215 You are only as successful as your ability to communicate. \- What if you could confidently talk to anyone? \- What if you had the ability to calmly control every conversation? \- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence? You can! The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate. Hosted by the Church of Scientology of Central Ohio For more information, contact Rhiannon, the Event Host at 614-221-5024

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](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/](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

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!