Quantum Algorithms

🎉 Come along to the London Scala Talks! 🎉 In this event you'll hear from Caroline Morton and Katrina Petrevice. **Agenda** 6:00pm - 🥤 Doors open. Come along and grab a drink! 6:35pm - 🗣️ Introduction 6:40pm - 🗣️ Katrina Petrevice: Caching in Scala using Ref 7:20pm - 🍕 Intermission: Join us for some free food and drinks! Vegan and vegetarian options are provided. Let us know if you'd like something special - we'd be happy to accommodate. 7:50pm - 🗣️ Caroline Morton: Accidental Functional Programming in Rust (From an Epidemiologist's Perspective) 8:30pm - 🥤 Socialising: Grab a drink and let's discuss the talks. 9:00pm - 🍻 Join us in a pub to discuss the talks! 🌐 **This event has a live stream** Join at **6:35PM** using this link: [https://teams.microsoft.com/meet/23161399678332?p=vEmQadbG1wErf3rGrk](https://teams.microsoft.com/meet/23161399678332?p=vEmQadbG1wErf3rGrk "https://teams.microsoft.com/meet/23161399678332?p=vEmQadbG1wErf3rGrk") **🗣️ Katrina Petrevice: Caching in Scala using Ref** Caching in memory is often one of the first strategies used to improve system performances. However, implementing caching in a purely functional way introduces unique challenges, specifically around state management and testability. In this talk, we will look at how to utilise functional programming principles with [Ref](https://typelevel.org/cats-effect/docs/std/ref), while maintaining clarity and composability. We will also deep dive into some common pitfalls and look into practical ways to test Ref effectively. ⭐ Katrina Petrevice ⭐ Katrina comes from a non–computer science background and was first introduced to Scala while working at JPMorgan. She credits much of her Scala knowledge to hands-on experience within her team, where she works on building and maintaining data pipelines and managing data systems. Since then, she has developed a strong interest in functional programming and now co-leads the Functional Programming Group at JPMorgan, where she helps share knowledge and foster a community around these ideas. **🗣️ Caroline Morton: Accidental Functional Programming in Rust (From an Epidemiologist's Perspective)** I don't have a background in functional programming - and I never set out to write it. But somewhere between writing trait-based epidemiological pipelines, composing data transformations, and leaning hard on Result, enums, and pattern matching, I started hearing from others: “That's pretty functional.” In this talk, I'll explore what it means to write “functional-ish” Rust as someone solving real-world scientific problems. I'll walk through the patterns I reach for - like chaining iterators, avoiding shared state, and embracing expressive types - and reflect on which functional programming ideas emerge naturally in Rust, even if you're not trying. I'll also share how designing for epidemiologists - most of whom are used to chaining functions in Python (like Pandas) or R - has pushed me toward creating ergonomic Rust APIs with Python and R bindings. These tools aim to feel familiar to scientists while leveraging Rust's power and safety under the hood. This is a talk for functional programmers curious about Rust, and for Rustaceans wondering if they've been functional all along. No formal theory required - just real code, real use cases, and a pragmatic perspective from someone building public health tools in Rust. ⭐ Caroline Morton ⭐ Dr. Caroline Morton is a medical doctor, epidemiologist, software engineer, and PhD candidate specialising in synthetic data, epidemiology, and Rust. With 60 peer-reviewed papers and two books on software, she combines deep technical expertise with a commitment to improving scientific workflows. Caroline co-founded the first [Women in Rust](https://www.meetup.com/women-in-rust/) group, fostering diversity and encouraging more women to explore opportunities in systems programming. She leads an open-source project improving codelist management in epidemiology using Rust, creating efficient, reliable tools for health data research. Her PhD focuses on synthetic data methods for epidemiology, particularly using Rust to generate large, realistic datasets. A strong advocate for open science and reproducibility, she contributes extensively to improving software practices through publications, workshops, and open-source projects. 🏡 **Accessing the building** The office space (125 London Wall) has two entrances: * ✅ Use the street level entrance, where the Elsevier volunteers we will be welcoming people (this is the easiest one to find, usually people arrive from there) * ❌ Do not use the entrance above that connects to the barbican walkways. Security guards should redirect you to the street level entrance if you find this one instead. Please try to arrive by 7PM, or the street level entrance will be closed. If you do arrive afterwards, let us know on [meetup.com](https://www.meetup.com/london-scala/events/314293345/) or [Discord #general](https://discord.gg/aRCVCHmHES), and someone will come to fetch you. ———————————————————— 🗣️ Would you like to present, but are not sure how to start? Give a talk with us and you'll receive mentorship from a trained toastmaster! Get in touch through [this form](https://forms.gle/zv5i9eeto1BsnSwe8) and we'll get you started 🏡 Interested in hosting or supporting us? Please get in touch through [this form](https://forms.gle/3SX3Bm6zHqVodBaMA) and we can discuss how you can get involved. 📜 All London Scala User Group events operate under the [Scala Community Code of Conduct](https://www.scala-lang.org/conduct/). We encourage each of you to report the breach of the conduct, either anonymously through [this form](https://forms.gle/9PMMorUWgBnbk1mm6) or by contacting one of our team members. We guarantee privacy and confidentiality, as well as that we will take your report seriously and react quickly.

A laid-back lunchtime of friendly chess in the charming surroundings of Russell Square, Bloomsbury (or in The Atrium Cafe of The Imperial Hotel across the road, if it rains). Whether you're new in town and looking to meet new people, craving some social games, or live/work/study nearby, all are welcome. Chess sets are available to borrow, and there are optional food/drinks from the cafe next to the chess tables. Please don't bring outside food/drinks (other than water), and buy something if you use a cafe table (no need when using the chess tables, which have boards printed on them). This will be a hosted event - if you're the first to arrive, you'll see your host sitting at one of the chess tables with a chess set. Feel free to write in the event to confirm you're going and encourage others to come along. Most of those attending are from other social media groups, so numbers are usually higher than they appear here. Have fun! :)

Register: [https://luma.com/hack-night-tessl-may13-2026?utm_source=neo4j](https://luma.com/hack-night-tessl-may13-2026?utm_source=neo4j) ## What's Hack Night? ​Five hours. One room full of builders. Zero fluff. As many demos as we can. ​Hack Night at Tessl is a London evening for people who would rather build than posture. You show up with an idea, find a team if you want one, spend a few focused hours shipping with a DJ in the background, and demo what you made before the night ends. Then we head to the pub. ​**When**: May 13\, 2026 \| 4:00 PM \- 8:45 PM BST **Where**: Tessl office, London ## Here's How It Works ​**4:00 PM - Doors Open** Check in, grab food, meet other builders, form groups, (or solo hack if you want) and decide what you're making. ​**4:30 PM - Opening Context** Quick welcome from the host and venue partner so everyone knows the flow for the night. ​**5:00 PM - Short Technical Remarks** If there are host or sponsor remarks, they stay short. The point is to get useful context, then get people building. ​**5:30 PM - Build Time** Heads down. Music on. Ship something. Use the time to test an idea, explore a tool, or finally build the thing you've been sitting on. ​**7:30 PM - Demo Time** Show what you made. Get feedback. See what everyone else shipped. ​**8:45 PM - Wrap Up** Final demos, shout-outs, and a clean finish to the night. And of course, Pub! We're heading to a pub nearby for a pint and a proper debrief. Come if you want to keep the conversation going.

**Come try quadball - a mixed-gender sport open to anyone and everyone regardless of gender, ability, or background.** Quadball, formerly quidditch, features players on each side aiming to outscore their opponents by throwing a volleyball through one of three opposing hoops, whilst defending their own hoops with tackles or knocking out opponents with dodgeballs - all while on a broom. **[Short Video on How To Play Quadball](https://www.youtube.com/watch?v=tKUZ9LLH-_c)** These sessions are casual mixed games, and are very beginner friendly, so this is a fantastic opportunity for new people to get involved! Despite our quidditch origins, quadball is very much a sport unto itself and has no relation to or any involvement with Harry Potter or JK Rowling. We celebrate the inclusion of members of the LGBTQ+ community and welcome people of **all** backgrounds and gender identities to get involved. --- **These sessions are designed to be casual and easy to get involved with** * Each session will start with a small warm up, alongside a brief introduction of the rules for newer players. * Players will be sorted into teams, and we'll have several mixed games across the evening (sunlight depending) * Games will run for 20 minutes each, split into two 10-minute halves. * Afterwards we'll head to either The Finbsury or the Twelve Pins to relax, hang out, and get to know the other players. **Please bring** * Suitable athletic or outdoor footwear * *Trainers or Football Boots* * Suitable clothing for exercise Whether you’re brand new to sport, a seasoned athlete, or just wanting to give something new and interesting a go - this is the place to be!

We're delighted to announce an exciting LSCC event on Wednesday 13th May, in partnership with our friends at Zopa Bank! Join us at the Zopa Canary Wharf office in London for this session and get the chance to flex your architectural design muscles! "So how are we supposed to get great architects, if they only get the chance to architect fewer than a half-dozen times in their career?" — Ted Neward. This quote highlights the need for practice, which is what our LSCC architecture katas provide: a safe, repeatable way to hone your software architecture design skills by simulating architectural challenges. **What's the format?** You'll be split into groups and have a business problem to solve. You'll be tasked with designing a technical architecture to meet that problem context. As with real-life you'll have to manage various trade-offs in your design and interact with a Product Owner to clarify your questions. At the end of the task each team will showcase their architecture and technology choices back to the wider group as part of a group discussion. Whether you're a seasoned coder, software architect or new to the scene, you're invited to share insights, discuss best practices, and learn from fellow participants. No prior session attendance or architecture knowledge is required – just bring your enthusiasm. No laptop is required for this session, we'll provide each group with paper, pens and sticky notes to support the activity. Thank you to the Codurance team that will run the event at Zopa Bank's office. Find out more at https://www.codurance.com/ Food and drinks will be provided with vegetarian, vegan and non-alcoholic options available - thanks to Zopa Bank for sponsoring refreshments and hosting in their great office. **About Zopa** Founded in 2020 with a full banking licence and backed by some of Silicon Valley’s most iconic investors, digital bank Zopa is building the Home of Money. This is a place where financial products deliver good value and managing money is made effortless; deep and long-lasting relationships mean customers are left confident about their choices. One of the UK’s highest rated and most celebrated financial brands, Zopa has been recognised with over 10 British Bank Awards, holds a Trustpilot rating of 4.6/5, and has one of the highest customer satisfaction scores in the industry. Zopa Bank Limited is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. https://www.zopa.com/ We look forward to seeing you soon!

**Ever thought:** “*I know AI could save me time… but I have no idea how to actually use it?*” This workshop fixes that - fast. 👉 In 2 hours, you’ll use AI (like ChatGPT) to automate something in your work or life. 💡 **Bring a problem. Leave with a working solution.** 🎟️ **Book now from just £5 (limited spots)** 🧠 **What you’ll actually get:** • Save hours on emails, admin or repetitive work • Build something real — a tool, system or workflow you can keep using • Get hands-on help with *your* exact situation (not generic advice) 🔥 **Real things people built in our last session:** • A tool to speed up insurance quoting • A personalised teaching assistant for school lessons • An automated QA/security checker *(No idea what to build? We’ll give you simple “life hack” templates to follow)* 👥 **How it works:** • Small group (max 20 people) • Interactive, relaxed, beginner-friendly • No technical skills needed • Just bring a laptop 📸 See highlights from the last session: [https://www.instagram.com/p/DWoM1L1jfhC/](https://www.instagram.com/p/DWoM1L1jfhC/) 🎟️ **Tickets (strictly limited to 20 spots)** • First 5 spots: £5 (Early Bird) • Standard: £10 • Last 48 hours: £15 • On the door: £20 (if any spots remain) 💸 **Refunds** Refunds available up to 24 hours before the event (minus payment processing/platform fees) If you’ve been meaning to “**figure out AI**” but didn’t know where to start - this is the easiest, most practical way to do it. No jargon. No pressure. Just real progress. See you there.

Dear Members, As the **early evening from 5pm** [https://luma.com/he99iszf](https://luma.com/he99iszf) unfolds toward sunset, the tone deepens. Conversations shift from introductions to alignment: * Capital meets narrative * Ideas meet execution * Ambition meets backing * Complimentary nibbles & drinks What to expect: Guests arrive at Flex @ Tide, stepping off the street into a space that feels deliberately curated—minimal, elegant, quietly confident. **630-730pm There will be 5 Roundtables** \- Investment\, Tech & Ai\, Film & Music\, Scaleups & GovTech\. If you would like to head a table for discussion please reach out \(Zee Whatsapp 07588812528\)\. **Thank you to Flex @ Tide, The Master Collective**, **YouYaa**, and the **Future Crowd.** Floor-to-ceiling windows frame the river like a living artwork. There’s a subtle soundtrack—low, ambient, almost cinematic—punctuated by the clink of glasses and the first bursts of laughter from early connections forming. Feel free to bring friends and colleagues. If you are looking for future collaborations please let us know. **8pm Carriages** With warm regards, Zee & Team NB For Partnerships or Sponsors zee@picnicbank.com & [zm@mastercollective.xyz](mailto:zm@mastercollective.xyz)

**The London AI Agents Showcase: Real-World Agents @ Databricks** **Please Note, We are only taking registration from the [Luma](https://luma.com/rduuz4od) for this event. Please RSVP On** [Luma ](https://luma.com/rduuz4od) ***👉 RSVP Link : [https://luma.com/rduuz4od](https://luma.com/rduuz4od)*** ***🙏 Luma badge needed for entry.*** **The Meetup RSVP might be opened on last moment.** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **2026 is the year of working agents not just demos.** Databricks and London Agentic AI are hosting the real world AI Agent Showcase which brings together teams from **[Databricks](https://www.databricks.com/?utm_source=luma), [PEI](https://www.pei.group/?utm_source=luma) Group, [Mondra](https://www.mondra.com/?utm_source=luma), [Thomas](https://www.thomas.co/?utm_source=luma) International, and [E.ON Next](https://www.eonnext.com/?utm_source=luma)** to showcase **real-world AI agents**systems being being built and deployed in enterprise. **🎤 London AI Agent Showcase** ​We will have 5 sessions of the AI Agent showcase. 💻 Ask PEI: Speed to Insight for Private Markets Professionals, Powered by Databricks Company: **[PEI](https://www.pei.group/?utm_source=luma) Group** [Donal Simmie](https://www.linkedin.com/in/donal-simmie-29924714/?utm_source=luma) : Head of Data Science & AI, PEI Group ​**💻 From Assessment to Action: Architecting an AI Coaching Agent on Databricks** Company: **[Thomas](https://www.thomas.co/?utm_source=luma) International** [Samantha Fernandez](https://www.linkedin.com/in/samanthakfernandez/?utm_source=luma) : Senior Data Scientist - Applied AI at Thomas ​**💻Wiki Whisperer: Reducing ‘Dead Air’ by Empowering Live Supports Reps with Agentic RAG** Company: **[E.ON Next](https://www.eonnext.com/?utm_source=luma)** [Christian Creenan](https://www.linkedin.com/in/christian-creenan/?utm_source=luma) : Lead GenAI Architect at E.ON **💻 Ingredients digital twin classification. Modelling retailers carbon footprint.** Company: **[Mondra](https://www.mondra.com/?utm_source=luma)** [Antonio Velasco Fernandez ](https://www.linkedin.com/in/antonio-velasco-fernandez-9b662b192/?utm_source=luma): Senior Data Scientist at Mondra 💻 **Databricks Lightning Demos: Genie Code, Agents Bricks, and Lakebase** Company: **[Databricks](https://www.databricks.com/?utm_source=luma)** Presented by: ​[Sultan Al Awar](https://www.linkedin.com/in/sultan-al-awar/?utm_source=luma) : Solutions Architect, Databricks (Host) ​[Som Natarajan](https://www.linkedin.com/in/somasekar-natarajan/?utm_source=luma) : Snr. Solutions Architect, Databricks ​[Sanjay Ashok](https://www.linkedin.com/in/sanjaynatrajashok/?utm_source=luma) : Solutions Architect, Databricks ​ **👥 Who should attend** ​This event is for people actively building or exploring Agentic AI: ​**Builders** * ​AI / ML Engineers * ​LLM & Agent Developers * ​Data Scientists ​**Product & Design** * ​Product Managers working on AI systems * ​Product Designers shaping AI experiences ​**Leadership** * ​CTOs / CEOs exploring Agentic AI * ​Engineering & Data Leaders *** ​👉 If you are building agents, planning to build them, or trying to understand what actually works, this is the room to be in. **🗓️ Agenda** ​**5:45 – 6:15** Arrival & refreshments ​**6:15 – 6:20** Welcome and Opening Remarks ​**6:20 – 6:45** Databricks Lightning Demos: Genie Code, Agents Bricks, and Lakebase ​**6:45 – 7:00 pm** Ask PEI: Speed to Insight for Private Markets Professionals, Powered by Databricks ​**7:00 – 7:15 pm** From Assessment to Action: Architecting an AI Coaching Agent on Databricks ​**7:15 – 7:30 pm** Break ​**7:30 – 7:45 pm** Wiki Whisperer: Reducing ‘Dead Air’ byEmpowering Live Supports Reps with Agentic RAG ​**7:45 – 8:00 pm** From Back-of-Pack to Recipes: Modelling Retail Carbon Footprints ​**8:00 pm+** 🍻 Networking at [Rising Sun Pub](https://www.greeneking.co.uk/pubs/greater-london/rising-sun?utm_source=luma)

Join us for a night of fun at Dark Arts Night A night of dark art, live experimental music, tarot, workshops, DJs, food, and chaotic creative energy. Featuring Das Fluff, Zero Sun: Kurātaka, corpse-paint life drawing, and immersive gothic-inspired spaces. Free entry. Come relax, meet interesting people, and discover hidden sides of your personality under purple lights and synth music. Basically self-development, but more fun and slightly haunted. RSVP if interested.

**Meeting Location:** The exit of Bromley-by-Bow underground station is on a narrow footpath that quickly becomes congested, and so we shall meet in a square on the opposite side of the road to the station (2 mins walk). After you exit the ticket barriers of the station you will see stairs on your left. At the bottom of the stairs there is a subway on your right that goes under the busy A12 road and takes you to the meeting point. What3words for the meeting location - ///milk.owls.skirt ( or simply click the link - https://what3words.com/milk.owls.skirt) **Meeting time: 10:30 AM.** A leisure approx, 6 mile walk along the canals of the East End, combined with a visit to a museum (Free Admission) to learn about the history of the Docklands, and finishing off at Canary Wharf with a visit to Crossrail Place Roof Garden. Please be aware this is not a circular walk. We shall start at Bromley-by-Bow tube station and finish at Canary Wharf. Route - https://explore.osmaps.com/route/20734731/london-canals?lat=51.525998&lon=-0.044476&zoom=12.8812&style=Standard&type=2d **Things that I usually consider for my walks:** * Food and drink to get through the walk. * Water: Aleast two litres. * Day rucksack: That is comfortable to wear and allows free arm movements. * Walking Boots: waterproof and breathable. trainers are OK if the ground is dry. * Gaiters: recommended for wet weather conditions. * Socks: proper walking socks to keep your feet dry and help prevent blisters. * Layered clothing: helps to quickly adapt to changes in the weather and body temperature. A base layer (vest or t-shirt) and a mid layer (a micro fleece or shirt) and in cooler weather additional outer layer (a windproof jacket or thick fleece) * Trousers: Ideally no jeans as they become heavy and cold in the rain, breathable fabrics are more comfortable and dry and on warm days shorts are OK. * Waterproof jacket: An essential in wet weather. * Hat or cap: stay warm in winter and shaded in summer * Sunglasses: Essential for any summer walk * Sun cream: when the weather dictates. Note: Please be advised this is a free, self-guided trip organised by a community group. All trip details, travel advice, and planning come from personal knowledge and suggestions and is not a professional service. The community group seeks to offer the space and opportunity to enjoy activities with others led by a host, but is not a guided tour in the business sense. While trips are planned with care, participants are entirely responsible for their own safety, as well as any travel, insurance and accommodation, (as necessary). The group and its organisers do not take responsibility for any injury, damage or loss of any kind. While we will do our upmost to provide trips which go ahead based on published plans and will seek to notify members of any changes to plans, it should be noted that trips may be confirmed or postponed short notice due to on weather conditions, logistical difficulties or any other reason for which the group and its organisers do not accept any loss be that financial or otherwise. In agreeing to attend and/or attending a trip or part thereof you confirm understanding of and agreement to the above terms and conditions.

✨🎊 Welcome to DSF Big Birthday Bash 🎊✨ THE TICKET BALLOT IS NOW OPEN! Click the link below to enter the ballot 👇 [Click here!!!](https://datasciencefestival.com/event/big-birthday-bash-2026/?utm_source=social&utm_medium=meetup&utm_campaign=bigbdaybash) Join us on Saturday 16th May 2026, for our 12th Festival, at our London home CodeNode, celebrating DSF turning 10, for one day only! Enter the ticket ballot to be in with a chance of attending. 600 lucky people will get to attend this event for free 🎟️ 40 speakers, 4 stream rooms, 14 partners, lunch, swag bags, and an entire day to learn, mingle, and be inspired! Event time: 08:15 AM - 18:00 PM Venue address: CodeNode, 10 South Pl, London, EC2M 7EB Nearest tube station: Moorgate or Liverpool Street Schedule and speaker details are updated weekly [here.](https://datasciencefestival.com/event/big-birthday-bash-2026/?utm_source=social&utm_medium=meetup&utm_campaign=bigbdaybash) Please note this event will not be streamed, so please ensure you apply for a ballot ticket to watch these sessions live. **PLEASE NOTE: CLICKING ATTENDING ON MEETUP DOES NOT GIVE YOU ACCESS TO THIS EVENT. PLEASE FOLLOW THE LINK ABOVE OR BELOW TO REGISTER FOR TICKETS**. Ticketing: Due to the popularity of Data Science Festival events, we are now allocating event tickets via a random ballot. Registering enters you into the ticket ballot for DSF Big Birthday Bash on Saturday 16th May 2026. The ballot will be drawn throughout the month of April 2026. If you have not received a ticket by May 7th 2026, unfortunately, you have been unsuccessful in getting a ticket. Those who are randomly selected will then be e-mailed tickets for the event. Please read how the ticketing works in full here. ([[https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/](https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/)]([https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/](https://datasciencefestival.com/2024/01/01/dsf-tickets-101-mayday-2024/))) Event details: 🎟️ Please bring your ticket (a paper copy or on your phone) to the event to check in with your QR code. Tickets are non-transferable. Arrive before 10:00 AM for guaranteed entry. ☕️ There is no breakfast at the venue, however, there is tea, coffee, and water provided throughout the day. Lunch is also provided. Soft drinks and alcohol can be purchased from SpaceBar at Code Node. ⌚️ Doors will open at 8:15 AM sharp and attendee registration will begin at this time on Saturday 16th May 2026. Speaker sessions begin at 9:00 AM, but please arrive at least 45 minutes before the conference begins, to make sure you enter the event on time. Arrive before 10:00 AM for guaranteed entry. 📛 Please pick up your badge, schedule and SWAG bag at the registration table on the ground floor. 🤝 There will be networking at the Spacebar from 17:00 - 18:00 PM so come and say hello! FAQ will be live in April 2026. Please take some time to review this ahead of the event. Check out last year's DSF Game On here: [https://datasciencefestival.com/event/game-on-2025/](https://datasciencefestival.com/event/game-on-2025/) We can't wait to see you back in person! 👋 **#DSFBigBirthdayBash**

Something's shifted. The people who've spent years deep in data - the analysts, the engineers, the consultants - are building with AI agents now. **And it's the most exciting thing in a decade.** New tools. New workflows. Whole new ways of thinking about what data work even means. Everyone's experimenting. Everyone's learning. **Nobody's done this before.** We couldn't find a community in the UK for people doing this work. So we're starting one. In pubs, with laptops, sharing what's actually working. No slides. No pitches. No lanyard energy. Just people who build things, showing each other what they've built. **Bring your terminal. Bring your questions. Bring the thing that's half-working and you can't figure out why.** More at [swarm.org.uk](https://swarm.org.uk/)

A Rabble session is 1 hour of fun and social team games. Each game disguises high-intensity intervals within the rules, giving you an effective, all-body workout without even realising it. We play a bunch of different games at each session (like British Bulldog, Capture the Flag, Dodgeball, Frisbee and many more), and every class is different. Sessions are open to all, no matter your sporting ability. Each game is explained before we start, so there's no need to have played any of the games before. Come solo or bring friends! And stay at the end for the social part! Who knew getting fit could be this fun? **TO BOOK**: It's essential that you book onto sessions via our website, using the link below; due to restrictions on games and preparation times we cannot accept walk-ins, or late arrivals. [https://joinrabble.com/locations/london/](https://joinrabble.com/locations/london/) Use the code **FREEPLAY** to get your first game free! *** We play every: * Monday in Finsbury Park (19:00 - 20:00) * Tuesday in Shoreditch Park (19:00 - 20:00) * Wednesday in Elephant & Castle (19:00 - 20:00) * Saturday in Southwark Park (10:30 - 11:30) * Saturday in Finsbury Park (11:00 - 12:00) * Sunday in Clapham Common (12:00 - 13:00) We hope to see you playing soon! PS. We have a group of dedicated regulars, so numbers are usually much higher than Meetup might suggest. Book your place here: [https://joinrabble.com/locations/london/](https://joinrabble.com/locations/london/) **Love Rabble**

**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

Start your week the right way with Manic Mondays. Giving you an enjoyable Bachata lesson with a push of cool moves. The second hour has Beginner/Intermediate Salsa on 1. You must understand basic Salsa skills to participate. 730pm-830pm Bachata Cool Moves 830pm-930pm Salsa On 1 (Beginner/Intermediate) 15 for One Class 20 for Both Free Parking & Plenty of Dance Space. Viva Dance Columbus 2809 Festival Lane Dublin OH 43017

**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** TBD **YouTube Link** TBD

# **Saturday, May 16, 2026** **Beginners’ Session 1:30 to 2:00 PM** **Dancing 2:00 to 4:30 PM** **Please note that this is an afternoon dance!** **You are invited to join us for dinner at Olive and Lime (in the church’s back parking lot) after the dance.** **Kim Thompson, from Athens, will take the mic and we’ll dance to the music of Roscommon Sessions. Kim will lead us through a variety of old and new dances that welcome newbies and delight experienced dancers.** **Roscommon Sessions, a traditional Irish music quartet from Columbus, Ohio, began their musical journey centered around the energy and spontaneity of Irish sessions. They are excited to bring their lively jigs and reels, a couple of flowing waltzes, and the occasional musical surprise to the All Soles contra dancers!** **Roscommon Sessions is Steve Steele (guitar), Jim Lindroth (percussion), Carol Metheny (fiddle) and Sarah Sigmon (fiddle).** **We hope to see you dancing!** **Location: First Unitarian Universalist Church, 93 W. Weisheimer Road, Columbus, OH 43214.** **Cost is $10 for adults, $5 ages 12-25.** **New to dancing? A beginners’ session, from 1:30 to 2:00 PM, will get you started. You will learn some basic figures that will be repeated in the afternoon’s dances. All dances will be taught and no partner is needed. Dancing is from 2:00 to 4:30 PM.** **Please bring your own refillable water bottle.** **All Soles Dance upcoming dance dates are, as follows:** **June 20, 2026** **Tentative:** **July 25, 2026–Summer Potluck and Dance** **No August Dance** **September 26, 2026** **October 17, 2026** **November 21, 2026** **December 19, 2026** **Visit our website at: https://firstuucolumbus.org/connection/all-soles/**

Join us as we get together to get together to help those in need at this CMG Gives Back event! We have a great little community of Movie Group friends so rather than see a movie this time, we’ll help “create a better world” by helping serve those in need. Here are complete details and our plan for this event: FAITH MISSION – GRANT KITCHEN: The Faith Mission kitchen and dining room serves residents 3 meals a day, every day of the year. For this event, our group will help prepare food, serve meals, assist residents in the dining room, wash dishes, and clean surfaces. PLAN: We will be preparing / serving / cleaning for BRUNCH from 10:30am to 12:30pm and have space for a total of 7 volunteers. Please arrive at 10:20am and wear closed-toe shoes and long pants. LOCATION: Faith Mission – Grant Kitchen is located at 245 N. Grant Ave. Enter the kitchen at Dock 1 (in the back of the building), indicated in the attached map. On-site parking in the adjacent lot and street parking is available in the surrounding area. Below are some links / attachments with additional info/details: IMPORTANT REMINDER: Our group will be providing all of the volunteers on this day so a firm RSVP count is essential. Please only sign up if you are certain you’ll be able to attend. If something unavoidable comes up, please try to update your RSVP no later than one week prior to the event. With few exceptions, no shows or cancelations within 1 week of the event will not be eligible for future CMG Gives Back events. I appreciate your understanding as we try to ensure the agencies have the volunteers needed to provide the essential services they provide to the vulnerable population they serve. Our Partner Agency for this event is Lutheran Social Services! A huge THANK YOU to all of YOU for volunteering at this (and any of our previous) CMG Gives Back events! Should be another good/fun/meaningful time together, Dan

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message \*\*Chris (the organizer)\*\*with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)