Java Virtual Machine

Announcing: Dublin-Information-Security-for-CISSP-practitioners meeting - this is called a PlaceHolder - we \~currently (Aug 2023) do not have a venue or speaker lined up. Time slot is: last Thursday of the month. We explore the usefulness of Secure deployment for cloud environments.

Adult Bachata and Salsa dance classes with practice social at Coolock Ardlea Scout Den Coolock Village. This is a mirror studio located upstairs from the hall with nice wooden floors. This is a weekly Thursday event. Come down, learn and have fun! Men and Women are welcome. Free taster for first timers and discount for students, request via dm. Beginners cost 10 euro for all beginner classes and practice.

Welcome to lockpicking at Tog. Join us as we teach the various methods of picking and bypassing common locks in Ireland. All equipment provided. Warm clothes reccomended as the heating isnt the best.

Are you a tech support engineer, IT manager or CTO and want to have a clear understanding of how to build a classification-first data security posture that scales with your organisation OR how to close the gap between your data security policies and the reality of how your users - **and your AI tools** \- are actually working with data today?? Then this event is for you! Come join Stackand.Co at their monthly Tech Pro Ireland event on the evening of Thursday 25th June with special guest, Microsoft MVP in Security, Tushar Kumar. Check out the talks and reserve your free seat here.... [https://ti.to/tech-pro-ireland/266-tech-pro-ireland](https://ti.to/tech-pro-ireland/266-tech-pro-ireland)

**Building AI Products That Matter** explores what it really takes to turn AI ideas into products that create real business impact. Join us for an honest discussion on moving beyond experimentation, identifying meaningful problems, validating outcomes, and building AI solutions that scale in production. Expect practical insights, lessons learned, and real-world perspectives from teams actively delivering AI products. **🔹 Talk 1: Building AI Into Products: Why Some Efforts Fail Before They Begin** AI is rapidly becoming a core part of modern products, with teams increasingly able to add powerful capabilities in a matter of days. When done well, it can unlock entirely new user experiences, drive efficiency, and create meaningful competitive advantage. But while the technology has never been more accessible, successfully integrating it into real products requires more than just plugging in a model. Many teams move quickly to add AI features without first addressing the underlying foundations — particularly data quality and workflow design. The result is often inconsistent outputs, low adoption, and systems that struggle to deliver real value at scale. In practice, AI tends to amplify the strengths and weaknesses of the environment it operates in, making these prerequisites critical. **Speaker:** [Cathal Ó Riain](https://ie.linkedin.com/in/cathal-o-riain-298b8a1), Director of Data Products at Cubic³ Through roles with Accenture, Aon, Flutter and Cubic, Cathal has experience building and scaling data-driven products and AI-enabled systems in enterprise environments. In this talk, he explores the key foundations required to effectively integrate AI into products — from preparing high-quality data to embedding AI into processes where it can genuinely add value — along with practical lessons on how to set AI initiatives up for success from the outset. **🔹 Talk 2: The Customer Insights Stack: What It Really Takes to Build (And When You Shouldn't)** Every company sits on a huge amount of customer insight data - call recordings, support tickets, sales conversations - that rarely gets revisited. At the same time, building internal AI tooling has never been easier, leading many teams into a “build everything” mindset. But when building becomes cheap, deciding what’s actually worth building becomes the real challenge. Teams often end up with fragmented tools that don’t scale, are difficult to maintain, and fail to deliver clarity or adoption. **Speaker:** [Richard Blythman](https://ie.linkedin.com/in/richardblythman), Co-Founder & CEO of Naptha AI Richard has experience building both custom enterprise solutions and scalable productized platforms in this space. In this talk, he explores the spectrum from lightweight AI workflows using Claude Code to fully productionized customer insight systems, including the trade-offs, investment considerations, and performance comparisons against custom-built solutions. **What to Expect:** * **Interactive Q&A:** Bring your toughest product challenges; our speakers are ready for your questions. * **Networking:** As always, we’ll have plenty of food and drinks to fuel the conversation. It’s the perfect opportunity to reconnect with familiar faces and meet new people from Dublin’s product community. **⚠️ RSVP & Check-in Information** Please RSVP **only if you can attend in person.** **Transport:** The venue is easily accessible via the Green Luas Line, with direct access from Dublin City Centre. Thursday, Jun 25 · 6:00 PM to 8:00 PM IST Cubic³ Office Dublin · The Hive, Carmanhall Road, Sandyford Industrial Estate, Dublin 18, D18 Y2C9 See you soon! [Sima](https://www.linkedin.com/in/simaban/), [Anna](https://www.linkedin.com/in/anna-savelieva/), [Elham](https://www.linkedin.com/in/elham-hesaraki/), [Antonella](https://www.linkedin.com/in/antonellabettati/)

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: ● **1930 - 2030pm:** Bachata class ● **2030 - 2130pm:** Cuban Salsa ● **VENUE**: Turk's Head Temple Bar 27 Parliament St, Dublin 2 ***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/)

Let's get together and play jazz standards! Get your chord changes from iRealPro, and the heads from the Real Book. All and any instruments and singers are welcome. This is an event organized by the community. If you plan to perform, please show up 30 minutes before the event, and say hello to the other musicians. How to participate in a jazz jam: http://bit.ly/dubjazz Frequently played tunes: http://bit.ly/dubjazztunes SINGERS: Make sure to know your key. KEYBOARD PLAYERS There’s a keyboard provided by participants on most sessions. DRUMMERS: There’s a drum kit provided by participants. Consider bringing your cymbals. GUITAR PLAYERS: Bring your instrument and a lead cord. BASS PLAYERS: Bring your instrument. QUIET INSTRUMENTS (violin, cello, nylon string guitar, etc): Bring a pickup, a lead cord, and a small monitor amp

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

Overview Join us for a meaningful weekend reset, diving into the Bhagavad Gita and engaging in soulful conversations every Friday at ISKCON, Dublin. **Every Friday from 6 PM to 7 PM**, we host an open, informal, and insightful discussion on the **Bhagavad Gita,** ancient wisdom written for the modern heart. Following the discussion, we transition into our[ ](https://www.meetup.com/harekrishnaireland/events/313882888/)**[Soulful Kirtan Night at 7:00 PM](https://www.meetup.com/harekrishnaireland/events/313882888/)**[. ](https://www.meetup.com/harekrishnaireland/events/313882888/) You are more than welcome to join us for both events as a full evening of reflection and music, or simply drop in for whichever one resonates with you most. **What to Expect:** * **The Wisdom:** We dive into the timeless verses of the Bhagavad Gita, exploring practical lessons that can be translated directly into our everyday lives. * **The Conversation:** This isn't a lecture. It’s a relaxed space for questions, reflections, and "Aha!" moments. * **The Vibe:** Cosy, non-judgmental, and welcoming. Whether you’ve read the Gita ten times or have never heard of it, there is a seat for you at the table. * **The Music:** Stay for the Kirtan at 7 PM to experience a meditative musical experience that clears the mind and uplifts the spirit. Don't worry if you don't have your own Bhagavad Gita, we have copies for you to borrow, or you can pick up your own to keep if the wisdom resonates.

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.

Overview Get ready to immerse yourself in a spiritual journey through music and meditation at the Friday Night Kirtan event! Join us every Friday at **ISKCON Dublin** for an evening that’s more than just a concert—it’s a sanctuary. Located right in the heart of the city, at the top of the stairs on Abbey Street, our Friday Kirtan is a space for everyone to unplug, find inner peace, and experience ancient wisdom through sound. #### **What is Kirtan?** Kirtan is a traditional form of "call-and-response" musical meditation. One person sings a simple, ancient Sanskrit mantra, and the group sings it back. It’s effortless, deeply relaxing, and you don’t need to be a "singer" to participate. The music builds from a gentle, meditative whisper to a joyful, rhythmic celebration that naturally clears the mind. #### **Why Join Us?** * **De-stress:** Let the vibrations of the harmonium and drums wash away the week's tension. * **Community:** Meet like-minded people in a warm, non-judgmental environment. * **The Sanctuary:** Discover a quiet, hidden space in the city centre dedicated to peace and self-discovery. #### **The Evening Flow** * **6:00 PM – 7:00 PM:**[ Open Bhagavad Gita Wisdom Circle](https://www.meetup.com/harekrishnaireland/events/313884389/?fromSeries=true&slug=harekrishnaireland&eventId=313884389) (Optional - feel free to join early!) * **7:00 PM – 8:30 PM:** The Main Kirtan Experience * **8:30 PM onwards:** Evening concludes/Community connection time.

**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)**

🔐 **Hack and Chill – Weekly Meetup** 🔐 📍 **Tog Hackerspace** \| 🕖 **Fridays, 7–9 PM** *(Except the first Friday of the month – we’re at 2600 Dublin then!)* Are you into cybersecurity, hardware hacking, or just love the hacker mindset? Bring your laptop, your curiosity, and your latest digital mischief to our chill Friday night sessions. No talks, no pressure — just hacking, learning, and chatting with like-minded folks in a relaxed space. 💻 BYO projects, hacks, and war stories ☕ Tea, tools, and toggers provided 💬 New faces always welcome Come hang out. We don’t bite — unless you’re a vulnerable service. https://www.tog.ie/2025/08/new-weekly-group-night-hack-and-chill/

A collective experiment in AI, care & futures using instinct, wordplay and making to think together. No expertise required. Just curiousity. Exquisite Corpus is MODE's first public experiment — a two-hour workshop where participants use word association, collaborative making, and collective reflection to explore how we think about AI, care, and the futures we're building together. There are no experts here. No lectures. No right answers. You'll work in small groups to create visual responses to randomly drawn word combinations — then layer your work with others, building toward a collective artifact that none of you could have made alone. In the process, something honest tends to emerge about how we actually feel about futures. **Who this is for:** Anyone curious about AI, technology, and collective futures. Artists, technologists, researchers, students, community organizers, people who feel excluded from the conversation about AI and want in. You don't need a background in ethics or technology. You need curiosity and willingness to play. **About MODE:** MODE (Meta Otium for Dynamic Ethics) is a new Dublin-based think tank exploring the ethical futures of AI and emerging technologies through participatory practice. We believe ethics isn't something observed from above — it's something practiced, embodied, and discovered collectively. This is our first public experiment. Come be part of it.

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

Welcome to Casual Boardgames, where we enjoy classic tabletop games and social deduction games while bonding over good food, drinks, and great conversations. 
We started this group to meet new people and make new friends, and bonding over games in a relaxed atmosphere is a great way to do that. We currently meet near route 23 and Polaris Parkway, and this is close to areas like Powell, Lewis Center, Worthington, and parts of Westerville and Columbus. 
Feel free to bring your own games or play one of the many games our members bring. If you are inexperienced, we will help you learn. 
Here are just a few examples of the kind of games we play. 
Tabletop/board games: Splendor, Catan, Azul, Dominion, 7 Wonders… 
Social deduction games: Code Names, Chameleon, Werewords… 
IMPORTANT: 
1. While we love playing a variety of games and competing, we are not just about the games. We interact and talk while playing, and this leads to a lot of laughter and fun. If you just want to compete and focus solely on the game, then this is probably not the group you are looking for. 
2. Many people join groups like this and never (or rarely) show up after weeks or months. If you join and never really come, we will eventually remove you from the group as a courtesy to our members. Why? Because limiting group conversations (on the app) to regular members makes communication and planning much easier. Also, while it may be rare, it protects members from people who join because they are interested in following a person instead of having a real interest in our group. If you get removed, it is just because you haven’t come, and we follow this protocol as a courtesy to our regular game players.

**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

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.

**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

We will have our certified mediums available and you can receive 3 10-minute readings for $20. To keep you safe, we will be following all CDC and Health Dept. guidelines at our psychic fair today. Sitters and readers required to wear a mask. We will maintain a minimum of 6 foot physical distance during readings. Please, if you can, bring your own portable chair to use during your readings. Please note that we are at our wonderful new home at Unity of Columbus, 4211 Maize Road, Columbus, OH

Come chat about Atlassian tools and best practices at the Reynoldsburg Sunny Street Cafe and Breakfast is on Atlassian! Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian! Agenda --- Moderators Kimberly Deal - Columbus Atlassian User Group Leader Kevin Stanley - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. Partner Atlassian --- For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-reynoldsburg-5/.