Computer Science

See what we are about: https://www.instagram.com/p/DaP_5TyN1F_/ Join us for a relaxed evening of badminton, frisbee, table tennis and picnic vibes in Blackrock Park 🏸🌿 Arrival is flexible from 14:30. We’ll play some casual badminton, frisbee and hang out while enjoying the sunshine together. ☀️ Bring snacks or drinks for the picnic if you’d like. DM me for the exact location in the park on the day. There’s a €5 host contribution, payable by Revolut or cash. This helps cover the time involved in organising, hosting, and keeping the group running.

Do you understand French but struggle to speak naturally when it’s time to respond? Join a relaxed **French conversation group** where we use **real news stories** 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 : A REAL NEWS STORY In this session, we will work with a short French news extract about **Fake police officers in Marseille**. \#\# 🎥 BEFORE THE SESSION Before the meetup, you will watch a short French news video about **Fake police officers in Marseille**. This video will give you the 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 We will use the news story as a starting point for discussion and speaking practice. You will be guided through conversation questions to help you : * describe what happened in the story * to identify / describe someone involved in the story * situate events in time and space * to express a hypothesis. 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

**Hands in the Soil: Community Growing, Learning & Craic** This first gathering will be a relaxed mix of **hands-on garden work, shared learning, and good conversation**. It’s about getting together in a real space, doing something practical, and seeing what ideas and connections might grow from there. On the day, we’ll: * Get our **hands dirty** with some light garden work and soil prep * Do some **seed sowing** and talk about what grows well locally * **Make kombucha together** and chat about fermentation, food, and simple home practices * Share knowledge, questions, and experiences around growing food * Enjoy some **fellowship, chats, and a bit of craic** along the way.Alongside the practical side, we’ll also have an open, informal discussion about a bigger idea: * The possibility of **small community “park farms” or gardens** in underused green spaces around Dublin * What that might look like, what’s realistic, and whether others feel drawn to exploring it further There’s no pressure, no expertise required, and no expectation beyond showing up with curiosity and a willingness to pitch in. Whether you’re experienced with gardening or completely new, you’re very welcome. Bring clothes you don’t mind getting muddy, and if you have them, gloves. Everything else will be very low-key. This is just a **first step** — a chance to meet, work, talk, and see if there’s a shared appetite to keep growing something together.

See what we are about: https://www.instagram.com/p/DaP_5TyN1F_/ Come grab a casual slice, a drink, and catch some proper social vibes at Blackbird in Rathmines! This is a completely laid-back, free social night.

**Boardgames Sunday at Quality Time Dublin** One of our most social events, Boardgames Sunday is a relaxed way to meet people, settle in, and enjoy an easygoing afternoon of games and conversation. Whether you’re a regular or it’s your first time, you’ll be welcomed in and can join any table that suits you. **Entry is €5 at the door, cash or card.** ✨ Marlin’s indoor garden is fully reserved for us and closed to the public. ## Schedule **13:00–13:15** \| Arrive and settle in\. **13:15 onwards** \| Board games\, card games\, and social connection\. **15:45** \| Soft goodbye\. ## What to expect Our hosts help create a friendly atmosphere where meeting new people feels natural and easy, not forced. The venue is a light-filled indoor garden reserved exclusively for our group, so the atmosphere stays warm, present, and low-pressure throughout. ## Essentials Please bring yourself and anything you’d like to keep you comfortable. We’ll provide art supplies, puzzles, colouring books, games, and more. Dublin deserves more Quality Time — and we can’t wait to share it with you. Love, Maja & Lexie 🦄🦆

Welcome to a vibrant community created just for women who are ready to connect, explore, and thrive together as friends! This group is all about bringing solo women together in a fun, and welcoming space where new friendships are formed and fresh experiences await. **About this event:** We will check in at The Garden Tearoom. This is located in the same building as the Visitor Centre. We'll grab a nice coffee and get to know each other there before moving on at 1pm to explore the National Botanic Gardens. This gives us an opportunity to experience something new and have something nice to talk about with our new friends. Please check the comments on the day of the event for a description of your host. **Important information:** RSVPs are not a true representation of the number of people attending. Continuous no shows will be removed from events. Minimum age to attend is 23. This event is free. You must purchase your own food and drink. Please wear suitable footwear for walking around. By joining this event, you accept our T&Cs. Check them out here: Yinyangevents.ie **Follow us on Insta: https://www.instagram.com/yinyangevents.ie/**

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

‼️ [Get Tickets here](https://datingbar.ie/speed-dating/)‼️ **Been on many dates lately?** How about 10–15 mini-dates in one evening? **Speed Dating** is your chance to skip the endless texting and meet real singles who are ready to connect *face to face*. 👥 Recommended **age** is **30-40** 💬 Enjoy **7-minute conversations** that just might spark something real 🍴 **Finger food** served during breaks! 🎶 **Afterparty** \- watch the match on a big screen 🎟️ [Tickets](https://datingbar.ie/speed-dating/) are **essential** 💡 Further details -> DatingBar.ie Come ready to mingle, laugh, and make genuine connections. **See you there!**

We at Freesalsa Ireland believe in growing the community, something our friend DJ Leo also believes in. Therefore, we are delighted to promote his weekly practice here on our Meetup for those of you looking to spend their Sunday in the best way. There will be a 60-minute lesson before social with the award-winning DJ Leo until 17.00. Prices stand at a very affordable: €5: Only Social or Only Class €5: for beginners class and social €7: for intermediate/improvers class and social. *Please note, class capacity is limited, so arrive early to be sure of a spot; first come, first serve. This is why we dance. To spend time with folks and have new experiences. You won't find a better group to do that with than this. See you all then.

Please PREPAY for this game either by Revolut https://revolut.me/davidandl or Paypal ([kenna.david@gmail.com](http://kenna.david@gmail.com/)) √ We have just 60 minutes to play so please come along a few minutes early to ensure we can start on time. √ The maximum number of players is 28. Please be sure you show up. Places are in high demand so unfortunately, failure to show will result in you being automatically removed from the group. √ As always, you participate in these games at your own risk and an agreement to indemnify the organisers from any injury, loss, claim, or infection.

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

Topic to be announced. **CALL FOR SPEAKERS** Learn more: 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/ **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

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.

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

**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: In this session, we will explore the concept of hyperdimensional computing (HDC), a brain-inspired method of computing. We'll begin by talking about neurons and the brain. Through simple Python examples we’ll dive into HDC and answer: What it is? How does it work? And, how does it learn? We will review how other researchers have applied HDC and demonstrate how it can be used for solving cybersecurity tasks. Where deep learning fails, HDC excels. No supercomputer? No problem. HDC offers interpretability, low energy requirements, robustness to errors, online learning, on-device learning, and more. By pushing the difficult calculations into the embedding process, learning becomes a cinch. By the end of this talk, attendees will have everything they need to teach their own hyperdimensional computing models. 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 Semiquincentennial (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.

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** *July Meeting - Lightning Talks!* Lightning talks are very short presentations on a topic of your choice (must be related to .NET). Talks should be 15-20 minutes in length and include minimal slides and quick demo (no live coding please). There will be 6 slots available! First come, first serve! **YouTube Link** TBD