GNU Linux

These are our regular Monday evening electronics nights. Everyone from absolute beginner to experienced is welcome. These evenings are not classes or tutorials, rather a very friendly informal evening. We have a wide range of people who come. Some are absolute beginners who do not even work or study electronics, but are interested to know more. Others have something that they are already working on. We almost always have some first time visitors and we always give them a tour of the space. Come in with your Pi, Arduino, or whatever you have. Bring your laptop. Maybe you want to make something, solder, breadboard or use our electronic gear. Maybe you have some vague ideas and just want to get started. Or maybe you’re just curious……if so, it’s fine to come along and just see what others are doing. If you would like to get even more involved and have the full use of our space, we would be delighted to have you as a full member. Membership brings many benefits. We are located behind Mr Price and the Bright Lights store on Kylemore Road. We have lots of free parking available.

You'll meet your local guide at the meeting point a little before 11AM and show your booking. Then we'll commence a fascinating walking tour through the streets, sights, and sounds of Dublin old and new. You'll get an unrivalled insight to the history and culture that has shaped the capital you see today - warts and all, discover the lesser-known, intriguing oddities of our city, and get unique insider tips for the rest of your stay. Sites and topics covered include: Dublin Castle, Christchurch, Viking & Medieval Dublin, Temple Bar, fables, folklore and mythology, Trinity College, Stephen's Green, risings and rebellions, writers & rogues and so, so much more... please remember, places are limited and you must book your spot via: https://www.generationtours.com/dublin See you soon!

This time of year can stir a lot. Even when life looks fine on the outside, many of us carry things quietly: tension, questions, old patterns, or a sense of doing it all alone. Gay Men’s Circle is a grounded space connect with other men without pressure to perform, explain yourself, or have it all figured out. You don’t need to be “good at sharing.” Listening is just as welcome as speaking. You’re welcome to: * Share what’s present for you - or simply listen * Speak from your lived, present-moment experience * Name things that don’t often get said out loud * Feel less alone with what you’re carrying * Leave feeling more settled, connected, and resourced The circle is lightly facilitated to support safety, respect, and clear boundaries. You’re always free to share as little or as much as feels right. No prior experience with men’s work or circles is needed. ### **Practical details** * **Please bring €5** to cover the cost of the room * **No entry 10 minutes after the start time** (doors will close) * We meet downstairs in the **Theatre Room** * Ring the front door to get in, as the café is closed on Mondays * Please read the agreements before signing up ### **Agreements** * Confidentiality * Speak from your own experience * No fixing or advising * Arrive on time and stay until the end * No hooking up on the night (to support safety and continuity)

This event has been discontinued

Come along to get rid of the number one fear people have. Every week we have new members and people starting from scratch so you will not be alone. Everything is based around what you're comfortable with and you don't have to stand up, talk or do anything if you don't feel like it. But you will have the opportunity to speak at least 4/5 times a night. You can come along to see what we're doing and take part if you like. We will be running this for beginners every week and anyone is welcome to join us to learn and get better together. Hope to see you there :D We charge €5 to help towards the room rental.

www.dublindancecoop.com for more info! Every Monday at 7.45 in the F2 Rialto. 12 euros. All Welcome. Freeform dancing, stretching, rolling around and playing with anything dance related. No experience necessary!

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

🔐 **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/

Join us for a cozy evening of coffee and conversations at our Dublin Sapphics Meetup! This event is for all adult LBTQ+ women* individuals looking to connect with like-minded friends in a casual and inclusive environment. Whether you're a social enthusiast or just looking to make new connections, this meetup is the perfect opportunity to relax, unwind, and socialise with fellow members of the community. Our Dublin Sapphics events are aimed at fostering a welcoming space where everyone can feel safe, supported, and celebrated. Come join us for a delightful evening of camaraderie - we can't wait to meet you!

TOG will be open on Tuesday evenings from 19:00 to 21:30 for a general Open House event. Expect to find members and visitors in the space up to all sorts of activities. It's a great time to drop in and see what the space is about. If you're an artist, tinkerer, maker or just plain curious, come in and see what the space is about. Maybe you already have something to work on (or want to), have something to fix, create, design, bodge or tinker... drop in. We're also open for just for plain old social chat and hang out, with plenty of tea, coffee and biscuits. We have lots of free parking right outside our door.

A New Year, A New Voice: Dublin Debaters Returns! We are thrilled to announce that **Dublin Debaters** is officially back for its first session of the year on **Wednesday, 14th January**. ### Why Join Us? Dublin Debaters isn't just a club; it’s a community dedicated to the art of communication. Whether you are a seasoned orator or someone who feels a wave of nerves at the mere thought of a microphone, our doors are open. We focus on three core pillars: **Public Speaking:** Learn to command a room, manage anxiety, and deliver your message with poise and impact. **Critical Thinking:** In an era of information overload, we help you strip away the noise, analyze arguments objectively, and see multiple sides of every issue. **Debating Skills:** Master the ability to construct persuasive arguments and think on your feet during high-pressure exchanges. ### Embrace the "New Year, New You" The start of a new year is the perfect catalyst for stepping out of your comfort zone. True self-improvement comes from challenging your perspectives and honing the skills that will serve you in your career, your education, and your personal life. Join us on the **14th of January** to kickstart your journey toward becoming a more confident, analytical, and articulate version of yourself. No prior experience is necessary—just an open mind and a desire to grow. Attendance is €3 payable on the night

To meet regulatory standards like Solvency II and LDTI, reinsurance firms must simulate how thousands of insurance policies perform under thousands of potential economic futures. In data terms, this creates a **"Cartesian explosion"**—multiplying two manageable datasets creates a result set of billions of rows. This massive computational workload frequently overwhelms traditional on-premise infrastructure. In this session, [Zsolt Revay](https://www.linkedin.com/in/zsoltrevay/) and [Thomas Mager](https://www.linkedin.com/in/thomas-mager-71916716/) detail the engineering behind **"Overlay,"** the internal data application PartnerRe built to solve this scaling challenge. Overlay’s architecture decouples business logic from compute power. We use **Datavirtuality** as a semantic orchestration layer, while leveraging **Snowflake** strictly as a heavy calculation engine. By using an aggressive **SQL push-down strategy**, we treat the database as a compute cluster. This allows us to process that Cartesian explosion of policy data and stochastic scenarios right where the data lives—without moving it across the network. **Key Technical Discussion Points:** * **Optimisation:** Handling massive joins via parallel processing and strategic table materialisation. * **Performance:** Using Elastic Virtual Warehouses to achieve linear scaling, reducing processing time from **hours to minutes**. * **Economics:** Using Auto-Suspend and Resource Monitors to keep this massive compute power cost-effective. Attendees will learn how to architect a solution that balances the auditability required by regulators with the on-demand agility required by actuaries. **Event Details** 📍 **14th January \| Clayton Hotel** **18:00** \| Food & Drinks 🍽️🥂 **18:30** \| Scaling Reinsurance Compliance: The Engineering Behind PartnerRe’s "Overlay" **19:15** \| Drinks & Networking 🍻 Don’t miss this opportunity to connect with fellow data professionals and gain valuable insights into efficient Snowflake use, Gen AI applications, and proving the value of solid data modeling! See you there! Speakers: [Zsolt Revay](https://www.linkedin.com/in/zsoltrevay/) \- Head of Data Engineering [Thomas Mager](https://www.linkedin.com/in/thomas-mager-71916716/) \- Head Data and Analytics Platforms

Bring your broken tech and trinkets to get them fixed by the skilled volunteers at TOG Hackerspace – with a bit of help from our friends at Dublin Maker! On **Sunday, 18 January 2026**, between **12 pm and 4 pm**, TOG Hackerspace will host the first Repair Cafe of the new year in our own space. At this event, volunteers will share their expertise and passion for repair, helping you fix your broken items and breathe new life into them. Whether it’s a malfunctioning gadget, a piece of clothing in need of mending, or a household item that’s seen better days, bring it along and let the team work their magic. ### What can you bring in? * Clothes and accessories * Toys * Small electrical appliances and electronics * Small furniture … and many other things! Safety testing (PAT) for electrical devices will be available. ### What happens at a repair cafe? At the Repair Café, you sit down with a fixer and work together on your item. You can learn how to repair it yourself, or simply watch and learn from the volunteers while enjoying a tea or coffee. TOG members will also be on hand to give you a tour of the space while you wait. It’s not a drop-off service – it’s a shared, social repair session. Even if something can’t be fixed, you’ll at least go home knowing what went wrong and what your options are. ### Why join a repair cafe? Repair Cafés are a great way to support a circular economy, reduce waste, and extend the life of your belongings. Every successful repair keeps resources in use for longer, saves money, and keeps items out of the bin. They’re also a lovely way to meet people, swap stories about well-loved objects, and pick up new skills in a relaxed setting. ### Where and when? **Where?** – TOG Hackerspace, Unit 1B Motor City, Kylemore Road, Dublin 12, D12 CF6V **When?** – Sunday 18 January 2026, 12 pm – 4 pm Admission is free – but please **book a ticket so we can plan numbers** – all are welcome! [https://www.eventbrite.ie/e/repair-cafe-tickets-1977495649721?aff=ebdssbdestsearch](https://www.eventbrite.ie/e/repair-cafe-tickets-1977495649721?aff=ebdssbdestsearch) If you would like to be a fixer. This event is supported and run in partnership with **Dublin Maker**, Dublin’s free-to-attend, community-run festival of making.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: **Use AI to convert an old game into an iOS App** **John Endres** How I decided to learn AI tools in Xcode (Claude and ChatGPT) John is a long time iOS Developer. 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/

**💥 Join us THIS Saturday and EVERY Saturday!** **💥 At Columbus’ Hottest New Salsa Venue!** **.** Lincoln Street Salsa THIS Saturday and EVERY Saturday! 8 pm – 1 am **.** **💥 Gorgeously Renovated Studio!** **💥 Free Parking!** **💥 BYOB!** **💥 Easy Access from Highway!** **.** Lincoln Street Salsa 1717 Brice Rd Reynoldsburg, Ohio 43215 **.** **ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING** **Behind Anthony’s Pharmacy!** **.** **PLEASE SHARE and help get the word out!** **.** **🟣 Salsa, Bachata, and Merengue Dancing!** **.** **🟣** 8:00 pm – 8:30 pm **𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻** **.** **🟣** 8:30 pm – 9:30 pm **𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗗𝗮𝗻𝗰𝗲 Class!** **.** **🟣** 9:30 pm – 1 am **𝗢𝗽𝗲𝗻 𝗗𝗮𝗻𝗰𝗲 𝗣𝗮𝗿𝘁𝘆!** **.** **✅ Questions?** **Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)** Or Text Todd: 614-774-8146 **.** **✅ No Experience Necessary!** **✅ No Partner Required!** **✅ Plenty of People to Dance With!** **.** **✅ $15 Cash / $16 Card** **✅ College Students $5 Off with Valid ID!** **✅ BYOB** **✅ Age 18+** **.** **✅ Lincoln Street Salsa is the perfect place for…** **.** **👉 Learning to Dance** **👉** Social Dancing **👉 Birthday Celebration** **👉** Bachelorette Parties **👉 Girl’s Night Out** **👉 Date Night** **👉** Getting Fit / Burning Calories **👉 Meeting New People** **👉** Having Fun, Fun, Fun! **.** ✅ **Questions?** Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/ "https://columbussalsadancing.com/") Or Text Todd: 614-774-8146 .

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

**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 **Abstract** GitHub Copilot is rapidly changing how developers write, understand, and maintain code. Powered by generative AI and deeply integrated into modern development environments, Copilot acts as an intelligent coding assistant, helping developers move faster while maintaining quality and focus. In this session, we’ll explore what GitHub Copilot is, how it works, and where it fits into a real-world developer workflow. We’ll break down what Copilot can (and cannot) do, where it can be used, and how licensing differs for individuals and organizations. Most importantly, this talk goes beyond theory with a live, hands-on demo showcasing Copilot inside the IDE and on GitHub, demonstrating how it can assist with code generation, refactoring, learning new APIs, and accelerating day-to-day development tasks. Designed for developers, technical leads, and engineering managers, this session provides a practical introduction to AI-assisted development, highlights best practices for getting value from Copilot, and closes with guidance on how to continue learning and evolving alongside this rapidly advancing tool. Attendees will leave with a clear understanding of how GitHub Copilot can enhance productivity, improve developer experience, and fit into modern software teams today, not someday. **YouTube Link** TBA

If you enjoy knitting, crocheting, working with yarn, this is the group for you. Meet new friends, bring your projects, learn from others.
We normally meet a few times a month during the week from 6-8pm. We will occasionally meet on weekends during daytime hours.

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group × DevOps Columbus** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS, Columbus HashiCorp User Group, and DevOps Columbus meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/