Computer Science

Hi All, We are excited to invite you to another informative and coding session on Saturday morning. We will continue working with Apache Spark. Come network with data enthusiasts, share ideas, projects, and advance your programming skills. We recommend bringing a fully charged laptop. Agenda: 10:00 - 10:20 DSEClub Introduction, Plans and Questions by Roman Golovnya 10:30 – 10:50 Databricks ai_query mini demo by Krzysztof Lechowski 11:00 – 11:30 Declarative Automation Bundles (formerly known as Databricks Asset Bundles) by Grace Jeremiah and Krzysztof Lechowski 11:30 – 12:30 Projects & Networking Let Roman Golovnya know if you're interested in hosting the next event or presenting at future meetups. You can contact him via meetup messages or email [roman.golovnya@gmail.com.](http://roman.golovnya@gmail.com./)

**NOTE: Registration invalid on meetup. Please register here for a valid ticket: [www.giveago.co/register/openclaw3](www.giveago.co/register/openclaw3)** "A capable agent is one that replies. A valuable agent is one that handles real work." This is the third installment in the OpenClaw series, shifting focus toward practical application—deploying built agents into real workflows across customer support, go-to-market, engineering, and QA. The event features a self-directed, table-group format where attendees work at their own pace alongside others pursuing similar goals. What we'll work through together • Customer support automation: triaging, drafting, routing, resolving without the back-and-forth • GTM workflows: lead research, outreach drafting, CRM updates, follow-up sequences • Engineering tasks: PR summaries, issue triage, documentation, test generation • QA and ops: automated checks, error monitoring, reporting pipelines • Building for your domain: scoping the right use case and wiring it up end to end Bring a laptop. Bring a running agent. Have a workflow in mind you'd love to hand off. Run of show 11:00 Doors open, coffee 11:30 Quick round the room 12:00 Build time 13:00 Lunch 13:45 Back to building 15:30 Sharing session 16:00 Close Series Partners Browser Use – open-source framework for web browser automation with AI agents Bronto – logging layer for the AI era Tensorix – radically simple platform for private AI inference ElevenLabs – AI research and product company building voice and audio tools​Your OpenClaw is running. It replies. Maybe it's done a few things you've asked it to. ​Now make it genuinely useful. **NOTE: Registration invalid on meetup. Please register on here for a valid ticket:** [www.giveago.co/register/openclaw3](www.giveago.co/register/openclaw3) ​This is the second day in the OpenClaw series. We're going deeper: memory that actually persists across conversations, a knowledge base it can draw on, skills that connect it to the tools you already use, and workflows that handle a whole process end to end. These are the things that turn an interesting agent into something you actually rely on. ​Self-directed, table-group format. You work at your own pace, in your own direction, with people around you doing the same. ​**What we'll work through together** * ​Memory architecture: short-term, long-term, episodic and how to set them up properly * ​Knowledge bases: connecting your own docs and notes so the agent can draw on them * ​Good skills to add: which integrations are worth the effort (Notion, email, calendar, GitHub) * ​Giving access to tools: MCP, APIs, function calling * ​Proper workflows: multi-step, conditional, handling a whole process and not just one message * ​Sandboxing: running actions safely without breaking things or leaking data **NOTE: Registration invalid on meetup. Please register on here for a valid ticket: [www.giveago.co/register/openclaw3](www.giveago.co/register/openclaw3)** ​You don't need to have come to Event 1. If you have OpenClaw running, you're ready for this. ​Bring a laptop. Bring your OpenClaw running. ​**Run of show** ​🕙 11:00 Doors open, coffee 💬 11:30 Where is everyone at: quick round the room 🚀 12:00 Build time 🍕 13:00 Lunch 🛠️ 13:45 Back to building 🖥️ 15:30 Share what you've connected 🔚 17:00 Close *** ​**Series Partners** [Browser Use](https://browser-use.com/?utm_source=luma) is the open-source framework for web browser automation with AI agents. If your agent needs to navigate the web, fill forms, or extract information from any site, Browser Use is how you wire that up. ​[Bronto](https://bronto.io/?utm_source=luma) is the logging layer for the AI era. It gives engineering teams unlimited log retention, millisecond search, and AI-powered troubleshooting without the cost blowout of legacy observability tools. [Tensorix](https://tensorix.ai/?utm_source=luma) is the radically simple platform for private AI inference. Access MiniMax-M2.5, GLM-5, and open-source models. Trusted by Finance, Healthcare, and Government orgs where compliance is non-negotiable. ​**Community Partner** ​\*\*[Wolfpack Digital](http://wolfpack-digital.com/?utm_source=giveago&utm_medium=live_event):\*\* Award-winning web and mobile product studio with teams in Dublin and Cluj-Napoca, working with clients from early-stage startups to global brands. ​**Community** [Give(a)Go](https://giveago.co/?utm_source=luma) is a Dublin-based builder community running hands-on events for ambitious people who make things. 30+ events. 1,000+ attendees. Partners include PostHog, LangChain, ElevenLabs, HubSpot and Windsurf. One rule: learning by building. **NOTE: Registration invalid on meetup. Please register on here for a valid ticket: [www.giveago.co/register/openclaw3](www.giveago.co/register/openclaw3)**

If you’ve worked with LLMs, you’ve probably run into slow inference, out-of-memory errors, or hallucinations you couldn’t explain. There’s no shortage of resources on how transformers work, but most of them either ask you to build one from scratch or get lost in theory that doesn’t connect to the problems you’re actually facing. Transformers in Practice is different. We will give a complete practical view of how transformers work, from how they generate text to what’s happening inside the model to how it all gets optimized to run on real hardware. Interactive visualizations throughout let you see key concepts in action and build intuition that actually sticks. Here’s what you’ll learn: * **Model Behavior:** You’ll learn how LLMs generate text through an autoregressive loop, selecting one token at a time from a probability distribution. You’ll see how sampling parameters like temperature shape the output, why hallucinations happen, and how techniques like RAG, constrained generation, and chain-of-thought reasoning all work within this same loop. * **Model Architecture and Attention:** You’ll look inside the transformer to understand what attention is really doing, how positional encoding tracks token order, and how multiple layers and attention heads work together to turn an input sequence into a next-token prediction. * **Scaling and Deploying:** You’ll learn why GPUs are well-suited for transformer inference and where the real bottlenecks are. You’ll build practical intuition for quantization, KV caching, flash attention, and speculative decoding, including the tradeoffs each one introuces for cost, speed, and output quality. The minimum fee is to pay the venue and avoid no show and make this group of people sustainable in the long term

New people who know nothing about Linux are welcome and encouraged to attend, please don't be shy. If you are new please feel free to approach one of the organisers, and we'd be only happy to help explain things as best as we can, we honestly don't mind and don't judge. We were new once ourselves :) Please note that in general, these are adult friendly meetups, therefore, we are not responsible for those under 18 in attendance. We may have events targeted at children in the future. As with any Meetup, please try to stick to your RSVP or change it to No if you can't come.

Important This is a free event but we invite to optionally donate to the organisers, any amount is accepted even just a bunch of euros, in order for us to pay for the meetup fees and keep organizing free events. you can donate with any card, no need to be on Revolut. [https://revolut.me/manuelo38g](https://revolut.me/manuelo38g) [https://revolut.me/michelf9a](https://revolut.me/michelf9a) The summer meetup vibes continue — and this time we’re adding extra colour for Pride Weekend! Join us next Saturday for another fun Dublin night out at the brilliant NYX Hotel Dublin Portobello. Expect great company, genuine connections, cocktails, dancing, and a warm, welcoming atmosphere for everyone. Meetup Party at NYX Dublin Night Out — Pride Weekend Edition 📅 Saturday 27th June 🕢 19:30 – 23:00 + After Party 📍 NYX Hotel Dublin Portobello 🎟️ Free! (18+) This will be a colourful, inclusive, feel-good night with rainbow Pride energy, friendly chats, and plenty of chances to meet new people. 🎧 DJ playing LGBTQ+ Disco Music, Hip Hop, RNB & Summer Vibes Organized by two meetup groups: Friends Forever & Dublin International Mishmash Bring your best energy, your Pride spirit, and your dancing mood — see you there! Mickey and Manuel

Art has long been a means to express and perceive universal values of beauty and harmony by finding an expression to unite opposites, like light and darkness, sounds and silences or movement and stillness. And the artist, like the philosopher, finds a way to make the invisible visible or perceivable, whether in paintings, sculptures, music, dance, poetry and so much more. Join us for an afternoon in the search for Wisdom through Philosophy & Art. **2pm Introduction ‘The Muses’ (Free)** Introduction to the day, with a short talk on the ‘The Muses’, inspiring poetry and dramatic readings. **Ongoing workshop – “Making a shared mosaic” (Free)** From all the individual pieces of tiles there emerges a beautiful unity, each piece is different and contributes to the collective. This is one of the key principles in Mosaic art. Learn more about this and the fundamentals of creating mosaics and how to create simple designs using colourful tiles. ***All are welcome! No experience necessary for any of the activities.*** There are also 2 other workshops running on the day, please click the links below to find out more. **From 2.30pm - Bodypercussions & Vocals (€7, 1.5 hours)** https://www.meetup.com/philosophy-in-rathmines/events/314398224/?eventOrigin=group_upcoming_events **From 3pm - Making your own sistrum (€5, 30 mins)** https://www.meetup.com/philosophy-in-rathmines/events/314398170/?eventOrigin=group_upcoming_events00

This is the **first meetup** of our AI video generation group, and we are keeping it small and hands-on. We will have **4 laptops** set up and ready to go: * one for demos. * one for guided tutorials. * and one for you to practice on yourself. With only **8 people** in the room, there's plenty of time to ask questions, try things out, and actually get into the tools rather than just watch someone else use them. **What we will cover:** * A walkthrough of AI video generation tools including ComfyUI, Higgsfield, and Kling AI. * Hands-on practice time at the workstations. * Open discussion > what are you working on, what tools are you curious about? No experience needed. If you have never touched any of these tools before, that's completely fine: that's what the tutorial station is for. **A few practicalities:** * Spaces are capped at 8 (2 people per workstation). * €5 attendance fee. * Feel free to bring your own laptop if you have one. See you at the IFI.

Do you understand French but struggle to speak naturally when it’s time to respond? Join a relaxed French conversation group (online) where we use real French conversations as a way to practise speaking French in a natural and structured way. This is not a traditional lesson. It’s a guided conversation space where you practise speaking through real-life content. ## 📰 This session’s topic : **Docteur Love** 💘 In this session, we will work with a short audio extract from a French radio show, where a love coach gives relationship advice live on air. What makes this extract especially interesting is that the coach speaks very naturally — with hesitations, pauses, filler words like *euuuh* and *bah*, just like in real spoken French. You’ll get exposed to authentic French as it is actually spoken by native speakers, not polished scripted French. ## 🎥 BEFORE THE SESSION Before the meetup, you will watch a short 1-minute French video clip. This video will give you key vocabulary and context, so you feel more comfortable speaking during the session. You will also receive a few simple comprehension questions to help you prepare your ideas. ## 💬 DURING THE MEETUP (ONLINE) We will use this content as a starting point for discussion and speaking practice. You will be guided through conversation activities to help you : You will be guided through conversation activities to help you : * Define and describe concepts in French (for example what is love? what makes a healthy relationship?). * Give advice and recommendations naturally. * Express your opinions about relationships and emotions. * Justify your ideas and explain your reasoning. You don’t need perfect French — the goal is to speak and build confidence. ## 🗣️ ACTIVITY FORMAT The session will include : group discussion based on the video guided speaking questions interactive conversation practice a final speaking activity / role-play based on the scenario ## 🎯 WHAT YOU WILL IMPROVE By the end of the session, you will have practised how to: speak more spontaneously in French understand and react to real French content build confidence when expressing ideas move from “I understand” to “I can respond” ## 🌿 ATMOSPHERE This is a supportive, low-pressure environment. Mistakes are welcome and part of the learning process. The goal is communication, not perfection. ## 👥 LEVEL Intermediate French learners (you should already understand basic French and be able to form simple sentences). ## ⭐ FREE EVENT – FEEDBACK APPRECIATED This is a free session, and your feedback is very important for me as I build these conversation groups. At the end of the meetup, I’ll kindly ask participants to leave a short review about their experience — it really helps others decide whether to join future sessions. ## 📩 Feel free to join or message me if you have any questions

**Craft Night has returned to Tog!** *From 6.30 pm to 8.30 pm every second Sunday, drop by and join in.* Whether you make the yarn itself (we love spinners!) or noodle about with e-textiles and blinky quilts, you will be very welcome. If you haven’t been to Craft Night before, it’s mainly people working on portable crafts like yarn-based and textile projects, jewellery and paper crafts. Feel free to bring your current WIP (Work In Progress). We’ll take over the common area with crafting and conversation. We might even try to bring a group Craft Night project to Dublin Maker (it’s been a while!). You’ll find the nights on [our calendar](https://www.tog.ie/calendar/), so you don’t need to remember which every other Sunday it is. Newcomers to Tog are more than welcome to join us. See you there!

**Come and meet new people in Dublin over a meal with our friendly 20s/30s community!** 🥳
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Whether you're new to Dublin or just looking to meet some new people, you’re really welcome to join us, we have a reputation of being a very friendly group!
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We’ll be heading to one of our favourite Thai restaurants — it’s a spot we love and think you will too.
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**Saba Thai on Baggot Street, serves Thai dishes focused on curries, stir-fries and noodle plates. The food uses fresh herbs, lemongrass, chilli and lime, with a balance of heat and sour notes typical of central Thai cooking. The atmosphere is casual and fast-paced, with the sound of the wok and conversation filling the room.** 
​We’ll have a table booked, spots are limited — be sure to RSVP soon!
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**😰Coming solo or feeling nervous about attending?** 
You’re not the only one! Around 80% of our guests come solo and about half are attending their first Table event.

**🥳 Our hosts are there to break the ice, introduce you to others and make sure no one feels left out.** We’re sure that within a few mins you’ll be feeling at home.
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**You can expect**
• A laid-back evening of fun and socialising
• A warm, welcoming vibe
• Easygoing conversation
• A chance to make new friends with locals, students, young professionals, and internationals
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Table events are hosted by Christians, but everyone is welcome — whatever your beliefs or background.
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We’re all about creating a friendly space where people can connect and have meaningful conversations.
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📸**Photos & Videos**
These may be taken in the event to capture the fun. If you would prefer not to be included, just let a team member know and we’ll happily accommodate!
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**Some Practicalities**
1. You will need to purchase your own food and drink on the night. The bill will be split between all of us.
2. When you arrive at the restaurant, say the name of the event host and the restaurant staff will guide you to the Table. If you have any issues please message us.
3. For those on the ‘going list’ and ‘wait list’, a direct message will be sent to you a week before the event. Places will be allocated on a first come first serve basis when you reply to this message confirming your attendance. We will reply confirming you have a spot.
4. If you can no longer make it, please try to give us 24-48hrs notice.
5. The age range for this event is 18-39.
6. Please note, Paul is the meetup organiser and the hosts at the event will be Vanessa, Josh, Neil and Rachel.
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We’re looking forward to seeing you soon!l

The sistrum is an ancient, ceremonial instrument used in Egypt and even before that. Plutarch said. “The sistrum makes it clear that all things in existence need to be shaken, or rattled about, and never to cease from motion but, as it were, to be woken up and agitated when they grow drowsy and torpid.” Join in to make this mysterious instrument and take it home with you. *This is an ongoing workshop, from 3pm to 5pm. Creating your sistrum takes around 30mins.*

Tired of casual chit chat with no connection among strangers? Looking for a new activity to pick up on weekends? Ready to get your body moving, sweating, and discover a new side of yourself you did not know you had? You are in luck, we have just what the doctor ordered! Experience the wonderful environment that can only be had with the sound of Afro-Latin music. Learn to feel the rhythm and body movement of traditional Cuban Salsa, show off your moves with Sensual bachata, or simply come to have good craic and meet new folks! Class schedule as follows: ● **4 - 445pm:** Bachata/Salsa class (alternate weeks) ● **445 - 6pm:** Social Dance ● **VENUE**: Wood Quay Ampitheatre D8 ***Note***: *Meetup attendance list is not reflective of actual number of people that show up! Come with or without a partner and get ready to dance!* Check our website for specifics on upcoming events: [https://www.dublinsalsabachata.com](https://www.dublinsalsabachata.com/)

During social tennis, you’ll play several matches and rally, meet new people… and play a wide range of playing abilities with those who have played tennis before! It is suitable to all players but if you have not played before, please consider joining at least a few group lessons before considering social tennis… 😊 ~ NEXT STEPS: 1 - SEND PAYMENT via Revolut https://revolut.me/liam_ellis 2 - Send the lesson date and time in your payment message on Revolut or via WhatsApp ~ ⚠️ IF PAYMENT IS NOT SENT, your place may be given to someone on the waitlist… REFUNDS ARE AVAILABLE up to 48 hours before a session - but to qualify: first cancel on Meetup and then WhatsApp me to confirm you have done so on time… ~ Please join my group chat for social tennis below 👇 Https://chat.whatsapp.com/G60iuOQFYm3E6p5yogUo21?mode=ems_copy_t

**AT NATIONAL ART GALLERY THIS WEEK** **Wanna meet people while having coffee and sketching?** **Well, this is the place for it! Bring your sketchbook and your friends!** **Also, bring a random item with you that we will sketch together!** **P.S: please respect the cafe staff and clean up after the session**

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

**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 Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. 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

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.

Bienvenue! We host a twice-a-month French conversation club at La Chatelaine on Lane. All levels welcome! Whether you're new to French or running for Président de la République you are welcome here! We often read plays together, play vocabulary games, and generally enjoy the delicious food available at La Chatelaine! We will be at the long table in the back of the restaurant. A bientôt!

**This event is 2:30 - 4 pm Sunday.** Conversation tends toward intermediate/advanced, but everybody is welcome. If you come and don't see us right away, keep looking. We could be anywhere in the restaurant. Or out on the patio.

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

PLEASE NOTE!!! This event will be In-Person for our 2nd Improving collab! If you know the [Columbus Unity group](https://www.meetup.com/columbus-unity-user-group/) location, we'll be at the same place. This is our 2nd event at this location so bare with us as we grow into this space. There's paid street parking on Saturdays but you can also pay to park in any of the local garages. See image of [parking map here](https://drive.google.com/file/d/1Mr9_LFIggbs-0_Zd3AJTGNqEhgMf2TzQ/view?usp=sharing). \-\-\- On the last Sunday of the month, we're having our usual end-of-the-month social gathering with our GameDev Meetup meeting. There will be announcements and presentations followed by some social networking Let's continue the conversations with good vibes and friends. All are welcomed from all ages and backgrounds to this public event. If we can, we'll be streaming or uploading the video later via our COGG YouTube channel here: [https://www.youtube.com/@TheCOGG/streams](https://www.youtube.com/@TheCOGG/streams) (Also please do subscribe if you have not done so!) No game development experience required! If you are interested in doing a 20 minute game development related presentation, please fill out our form online here: [https://goo.gl/forms/lVdTJZiNJewlPJuj1](https://goo.gl/forms/lVdTJZiNJewlPJuj1) Or e-mail us at [info@thecogg.com](mailto:info@thecogg.com) with the following: Your Name, Company/Affiliation, Name of Your Game/Topic, Description, Tech Needs, and Your Contact. Be sure to check out our Discord for real time news updates: [https://discord.gg/NrBhuNQ](https://discord.gg/NrBhuNQ)