User Experience

**Fabric Data Warehouse with Tino Tereshko** For our June meetup, we’re excited to welcome Tino Tereshko, Partner Director of Product at Microsoft, responsible for Fabric Data Warehouse. Having previously spent several years at Google working on BigQuery, Tino later co-founded MotherDuck — the DuckDB-based SaaS analytics platform — before joining Microsoft to lead Fabric Data Warehouse. It’s fair to say Tino knows a thing or two about modern analytical databases. Tino is visiting from Seattle and has kindly offered his time to present at our London user group. The session will include an introduction to Fabric Data Warehouse, an overview of recent developments and future direction, followed by an open “Ask Me Anything” discussion where attendees can quiz Tino on all things data warehousing, Fabric, and analytics. **Agenda** 18:30 - Welcome, drinks, pizza & networking 19:00 - Main Session 20:30 - Close **Venue** Tenth Revolution offices in London. Aldgate House, 33 Aldgate High St, London EC3N 1DL Please provide your first and last name when registering for the event, as this is provided to building security to allow you entrance into the venue.

Aerial Relaxation Pods… with Live Ambient Music! - London's Deep Relaxation Experience - Aerial Relaxation Pods - Lift Your Spirit Please watch our video to give you a taste of the experience: Our Aerial Relaxation Pods video on Youtube: https://www.youtube.com/watch?v=yxlR9u44llw London's first multi-sensory, aerial relaxation experience with Live ambient music, aromatherapy and featuring our beautiful sky-blue silky Aerial Hammocks. "An oasis of calm in our busy lives." Two sessions per evening on Thursdays: IMPORTANT: Please note your space is only confirmed once booked through Eventbrite. 7:15-8:30pm book here: https://www.eventbrite.co.uk/e/84883457707 8:45-10pm book here: https://www.eventbrite.co.uk/e/84878729565 COST: 1 x ticket £17 (£18.92 inc ticket fee) Offer (limited availability) 2x tickets £28 (£30.77 inc ticket fee) "Words are inadequate to express the uniquely nurturing experience I had during your Aerial Relaxation Pod class... and the music was amazing! The feeling of being securely wrapped in a silk hammock from head to toe, suspended in the air, slowly rocking, with the crystal bowls and ambient music created a sublime and profound atmosphere. It was as if I was in a cocoon of total support, allowing peace to flow into my entire being." - Alison COVID SAFETY GUIDELINES & PREVENTION MEASURES: - If you are showing any symptoms, please do not attend. Any participant repeatedly coughing in the space will be asked to leave immediately. - You can wear a face-covering during the sessions if you choose to. - Please come already dressed in comfortable clothing ensuring your knees, armpits and torso are covered, and with a bag for your belongings. There are bathrooms at the venue but no changing rooms. - We will provide antibacterial wipes and hand sanitisers at the venue. Please wash your hands regularly and use the hand sanitiser supplied upon entering the venue. - All touch hotspots will be regularly cleaned with disinfectant between each session. - We ask that all participants keep at least 1m physical distance at all times. Any participant repeatedly breaching this distance will be asked to leave. - We will provide clean lavender eye pillows and covers will be changed between each session. You are welcome to bring your own eye pillow/ eye mask. - All hammocks will be disinfected with antibacterial spray between each session. - Blankets and cushions: we will provide separate sets for each session. You are welcome to bring your own blanket & cushion. - The venue has skylights that will be opened to allow more airflow in the space. PLEASE NOTE: 1) Strictly no latecomers! - Sorry, please arrive on time! Unfortunately, if you are more than 10 minutes late, you will not be allowed entry, (and there can be no refunds if you are more than 10 minutes late, very sorry!) as we need to make it a calm & peaceful space for people who are already here. 2) Please only arrive 5 minutes before the start of the session, as there is no waiting room. 3) No Refunds. No refunds are available as we need to have enough time to fill the space left. You are welcome to pass on your ticket to a friend, colleague or family member. 4) Clothing: Please wear a sleeved shirt that covers the armpits and leggings or yoga trousers that cover your knees. Wear form-fitting clothing. Please do not wear baggy clothing as they can snag and catch on the sling’s fabric causing accidents. Ensure that your clothing is "zipper free" and remove all jewellery (body piercings, watches and hair clips. These items can snag and damage the silk hammocks.

**BOOK HERE**: https://sportas.co.uk/games/44799 **Game Description:** Please be aware that our sessions are also on our own mobile app. Therefore, the number of participants you currently see may not reflect the total number of participants. Elevate your volleyball skills at our adult coaching sessions! Led by expert coaches, our sessions cater to all levels, from beginners to experienced players. Develop your technique, agility, and teamwork through drills and gameplay. Join our vibrant community and unleash your full potential on the court. Let's play, learn, and excel together. **Rules** By booking this session, you acknowledge and agree to comply with our terms and conditions, privacy policies, and cancellation policy, which can be found below. **Terms & Conditions at:** https://www.littlegiantsvc.com/terms-and-conditions **Privacy Policy at:** https://www.littlegiantsvc.com/privacy-policy

**We're back at Salisbury House for our summer London Airflow Meetup! Join fellow members of the data engineering community for an evening of engaging talks, great food and drinks, and exclusive swag!** **PRESENTATIONS** ***Talk #1: The Orchestration Layer: A Blueprint for Scaling Dynamic DAGs with Integrated Data Quality Gates*** * **Speaker**: [Vasudev Maduri](https://www.linkedin.com/in/vasudevmaduri/), Staff Data Engineer, Admiral Group Plc Ensuring high-quality data, accuracy, completeness, and schema validity is essential for building data trust. However, scaling data quality checks across diverse datasets often leads to duplicated boilerplate Python code, human error, and a massive bottleneck for Data Engineering teams. In this talk, we’ll explore how to shift data quality from a backlog of tech debt into an automated, self-serve developer experience directly tied to Airflow. We will demonstrate how to build a multi-faceted data observability framework that empowers end-user teams to define their own DQ rules without writing any Python code. By hiding complex Airflow code, users simply select their parameters—YAML configurations that instantly translate into fully dynamic, end-to-end DAGs, including in-flight data quality gates. The core of this session focuses on the technical implementation of integrated DQ checks that live directly *inside* the generated pipelines. You’ll learn how this metadata-driven approach enables a "shift-left" strategy for data observability, automatically enforcing data contracts and routing alerts without manual engineering intervention. ***Talk #2: Self-healing Data Pipelines in Airflow*** * **Speaker**: [Nilesh Khandalkar](https://www.linkedin.com/in/nileshskhandalkar/), Senior Manager, Capgemini Modern data pipelines remain largely reactive—failures trigger alerts, manual retries, and ongoing operational overhead for engineering teams. As systems scale, this approach introduces fragility, delays, and growing complexity in maintaining reliable workflows. This session explores how to design self-healing data pipelines in Airflow using practical patterns such as intelligent retries, conditional branching, and targeted recovery mechanisms. Real-world failure scenarios are used to illustrate how pipelines can detect issues, trigger remediation steps, and resume execution without full restarts or human intervention. The session also looks ahead to how AI-assisted anomaly detection can further enhance these systems by identifying unexpected patterns and enabling more proactive, resilient data workflows. ***Talk #3: What We Got Right (and Wrong) Building a 50-Source Data Platform on Airflow*** * **Speaker**: [Arnaud Caldow](https://www.linkedin.com/in/arnaud-caldow-384423142/), Senior Data Engineer at Collibra Collibra helps enterprises govern their data, but how does Collibra's own data team manage the data that powers the business? The answer is an Airflow-based platform that stitches together dlt, dbt, Kubernetes and Collibra's own product for governance -- all orchestrated through 87 DAGs serving 12 business domains. This talk traces a data point's journey through the stack: from API extraction via dlt pipelines running inside KubernetesPodOperator pods, through a layered dbt architecture where platform engineers standardize data and analysts build business models on top, into analytics outputs that serve multiple business teams, and finally back into Collibra Data Governance via reverse-ETL integration DAGs. Along the way, I'll share the patterns that emerged from operating this at scale: how we evolved from one-off custom pipelines to a reproducible framework that's documented well enough for AI subagents (or a new hire) to generate models from scratch, how our own Pod Operators let us test feature branches on shared environments, and how we're leveraging that same mechanism to migrate from Redshift to BigQuery (and from Airflow 2 to Airflow 3) without downtime. Behind the scenes, a 1Password-backed pipeline diffs credential hashes nightly, catching rotations before they break a DAG. **AGENDA** * **5:30-6 PM:** Arrivals, networking, food & drinks * **6-7:45PM:** Presentations * **7:45-8PM:** Networking

**Join our Free Hatha Yoga classes in the beautiful ambience of our London Centre!** **Mats are provided**. As a **registered charity**, we are dedicated to teaching authentic spirituality and to bringing the principles of **yoga** and **tantra** to as many people as possible who are open to receive it. Yoga has so many amazing benefits, and we believe everyone should have access to them. In our free drop-in yoga classes, you will discover that yoga is much more than just a physical practice. Amongst many things, yoga can help you to: * Harmonise your body * Focus your mind * Feel more energised * Feel more fulfilled * Open your heart * And… help you to **go deeper into yourself** More info here [https://tarayogacentre.co.uk/free-hatha-yoga-2/](https://tarayogacentre.co.uk/free-hatha-yoga-2/)

**BOOK HERE**: https://sportas.co.uk/games/49089 **Game Description:** mixed indoor volleyball games **Rules** not suitable for beginners

Once a month, we slow things down. No courts. No rushing. Just good food, easy conversation, and a social that actually feels… social. This is the **Second Serve games night** — a more relaxed, sit-down version of the group. 📍 **Venue (Croydon / easy access)** We rotate between: * Cosy restaurants with bookable tables * Private/semi-private dining spaces * Quiet venues where we can actually hear each other (Final location shared after approval) 🕒 **Format (Monthly Saturday)** * **6:30 – 7:15pm** → Arrivals + dinner orders * **7:15 – 8:15pm** → Dinner & natural conversation * **8:15 – 9:45pm** → Games + guided social * Wrap up on time — no dragging the night out 🎲 **The Twist (What makes this different)** This isn’t just “dinner and hope for the best.” We structure it lightly so it never gets awkward: * Small tables (4–6 people max) * Subtle **table rotations** (optional, not forced) * Simple games that spark conversation, not competition 💬 **Conversation Style** No cringe icebreakers. We use light prompts that are easy to answer and easy to build on. 👥 **Who this is for** * People who don’t want loud, chaotic nights * People who actually want to talk and connect * People who prefer structure over randomness ✅ **Approval & Attendance** * RSVP approval required * Limited seats (kept intentionally small) * Priority goes to consistent attendees 👉 If you RSVP, we expect you there (No-shows affect future approvals) **The vibe** A proper social. Not loud. Not forced. Not endless. Just a good evening, done right. *Pictures and Videos may be taken for marketing purposes.* *All attendees consent to the use of their pictures by The* Second Serve Social 🎾

**Divine Guidance** ***Gifts of Intuition, Dreams, Nudges, and Signs*** We are learning to work with intuition, which actually is Spirit speaking to us and giving us the gentle guidance to make our life better. --Harold Klemp, *Divine Guidance eBooklet,* p.1 Discover how listening to your inner guidance, a divine gift, can help you: * bring answers on how to better navigate your days, * give you confidence in your own spiritual compass, and * inspire you to self-mastery! This spiritual discussion is based on the ECK Soul Adventure eBooklet entitled: *[Divine Guidance](https://www.eckankar.org/wp-content/uploads/2022/04/Divine-Guidance_eBooklet.pdf)* All are welcome! Come and join us for an opportunity to share your own spiritual experiences based on the topic or just listen with an open heart and mind for a new perspective.

**Brews and Lose... Track of Time!** Bermondsey Beer Mile. Relaxed pace. Visit craft brewery tap rooms in ancient industrial London. It really is a lovely walk, lots of Victorian buildings, murals, art, etc. As with all our events, you **do not** need an ADHD diagnosis. Come as you are, meet nice, quirky people. We will attempt to visit several of the taprooms in a loosely sequential order. I strongly recommend having thirds or halves of a pint! Some of us will succeed. To keep you in sustenance, there will be assorted food places along the route. We start at [The Kernal Taproom,](https://share.google/c3sPrvF5jXxSsbwGJ) and finish up around London Bridge where... who knows what may happen next, **What will definitely happen:** - At least one person will show up to the wrong place - Someone will spend forty minutes reading the entire tap list and order a basic bitch Fosters/Carling - A conversation will begin, go completely off-piste, and never return to the original point - Someone will announce they're leaving and still be there an hour later - We will collectively lose track of time, money, and the thread of at least six conversations **What will probably not happen:** - Not everyone arriving on time - Leaving when we said we would - Remembering what the plan was - But we will try. **Directions:** Meet at [The Kernal taproom ](https://share.google/c3sPrvF5jXxSsbwGJ) preferably at 12, before the rush. Nearest Tube: Bermondsey - Jubilee Line Our WhatsApp group: [Message us here](https://chat.whatsapp.com/EQgW6gtwMhh2kPgP7CyrBK) READ THE GUIDE!! [Bermondsey Beer Mile Survival Guide](https://docs.google.com/document/d/1YgpzHyIdA2mhpKDV_9yjFjIiWmFf1tyN/edit?usp=drivesdk&ouid=107544702518017466322&rtpof=true&sd=true) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Important note:** This is not a dating meetup, not everyone will want to connect outside of an event. This is a proudly consent-led space.

Summer is short — let’s make the most of it. Join us for drinks, good company, and golden hour vibes at one of the city’s best outdoor spots in London Bridge☀️🥂

Join me for an exploration of the V&A storage in Stratford, including the Bowie exhibition. This is a very different and enjoyable museum experience where you can find artifacts displayed on shelves. You will find Victorian pieces of furniture next to Greek statues and rebuilds of 60s housing estate flats. It’s clearly designed to awaken your curiosity. We will stay at the exhibition for at least 1.5 hours, more if we want to, and then have a coffee in a very popular cafe near by afterwards. As always, please only sign up if you are intending to attend. The event is free but the usual £1.50 are a none refundable maintenance fee and meetup will also charge you £0.60. We would appreciated it if you cancelled no later than 2 days before the event and to please avoid cancelling on the day as that may get you removed from the group. We are meeting at Stratford station at 2pm and we will leave at that time. Once we are on the move you may not find us. Therefore, please be on time. It is a 30 minute slow walk from the station.

**BOOK HERE**: https://sportas.co.uk/games/45575 **Game Description:** Come and join a casual Friday indoor volleyball session in Shoreditch 🤘 This is a mixed ability session so standard varies from week to week 🧡 Please familiarise with the rules of the game below ⬇️ https://www.youtube.com/watch?v=hLZ44KBWEbo Pleasure adhere to these rules when entering the hall: No food or drink except water No outside footwear No chewing gum No music allowed as we don’t have license No changing on court after 8pm **Directions:** 🚶‍♂️7 minute walk from Hoxton or Shoreditch High Street overground stations 🚿Showers and changing rooms available **Rules** \- 3 teams of 6 \- 6v6 games up to 15 points \- Max 2 games in a row

**BOOK HERE**: https://sportas.co.uk/games/48732 **Game Description:** Social fun mixed and beginner friendly badminton session based in East London. Founded in 2024 delivering weekly badminton sessions 🏸 Please note even if session isn't full, there will attendees coming internally :) Find more about us at @sportingdllm (IG)! **Rules** Mixed doubles up to 21! always be friendly, respectful and match each other levels. We all started somewhere!

Join the local UX community for our casual monthly breakfast event. We're exploring the West Side this month with a member suggestion –those are always welcome. Thanks to the team at Nationwide for supporting the group!

Couldn't make Knowledge? Or want to debrief the dancing robots or Autonomous Workforce? Join us for a Knowledge '26 recap, insights sharing, a couple rounds of golf, and fun at Topgolf. As always, drinks and food will be provided. More details to come — mark your calendar, RSVP, and save your spot today!

**The Behavior Gap: Where Products Win or Lose** Teams today have more data than ever, and yet many still struggle to understand why customers adopt, engage with, or abandon their products. Teams sprint, ship faster, and chase more signals… all while metrics stall and confidence drops. The missing piece isn’t more data. It’s often the behavioral insight between the metrics, explaining why the numbers move in the first place. Dashboards can tell you what customers did, but understanding why they did it (and how to influence what they do next) requires a deeper blend of insights. This session is about closing that gap. Drawing from real-world experience designing and scaling products as [ZoCo Design](https://zocodesign.com/)’s CEO, [Lacey](https://www.linkedin.com/in/laceypicazo/) will share how to cut through the noise and identify the insights that actually change behavior—moving people, and moving metrics. You’ll learn: * Why understanding customer behavior is a quant and qual challenge * How to spot the signals that actually predict behavior change * Where AI accelerates insight, and where it creates distraction * How to get meaningfully closer to customers, without adding more tools This talk reframes how to evaluate performance and identify what levers actually improve it, helping your team to make smarter bets with greater confidence. Every meaningful outcome is driven by behavior change. And when you know how to design for behavior, you stop guessing, and start building things that work. **About Our Speaker** [Lacey Picazo](https://www.linkedin.com/in/laceypicazo/) is the Founder and CEO of ZoCo, a healthcare product studio that turns complex, high-stakes ideas into products that drive real-world adoption. She partners with healthcare organizations to uncover critical care delivery insights, focus product strategy through behavior design, and build solutions that patients and providers actually use. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

Get ready for a Picnic, this is our social and member appreciation event for the year! Feel free to bring family, but be sure to reach out with the number of attendees, so we can provide food for everyone. There will of course be food, music, games and fun! Event is held rain or shine, we have a covered shelter house reserved for the event. 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. 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-annual-columbus-ace-summer-picnic/.

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **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

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/.

Join us as we get together to see Paul Rudd in the latest comedy-drama-musical from John Carney, POWER BALLAD! The film follows a washed-up wedding singer, a fading boy band singer and a stolen hit song. Here’s a description, trailer and plan for this event: DESCRIPTION: Rick, a washed-up wedding singer, and Danny, a fading boy band star, bond over music and a late-night jam session. When Danny turns Rick's song into a hit, Rick sets out to reclaim the recognition he believes he deserves. Power Ballad is written/directed by John Carney, the master of the modern musical and creative mind behind Once, Begin Again and Sing Street! It stars Paul Rudd, Nick Jonas, Peter McDonald, Marcella Plunkett, Havana Rose Liu and Jack Reynor. BUZZ & ACCLAIM: The film premiered to rave reviews at this year’s Dublin International Film Festival where critics call it “a sure-fired crowd-pleaser” that “just might be the feel-good hit of the year!” Others say, “Paul Rudd delivers a career-best performance in this charmer” that’s both “hilarious and deeply moving." The film continues John Carney’s “long run of success with yet another charmer” and “a sharp, hopeful crowd-pleaser that strikes the right notes!” SUMMER OF ICE CREAM, VOL 2: SHAKE NO. 8! Ranked the #1 Ice Cream Shop in Columbus, this is a perfect early stop on our Summer of Ice Cream! Their menu uses made-from-scratch recipes in an array of traditional, specialty and vegan shakes, hot cocoa, crepes, waffle sticks, specialty coffee & espresso, and more! Their specialty shakes are as delicious as they are over-the-top and they offer an extensive vegan menu! You can check out their full menu here: [https://www.shakeno8.com/menu.php](https://www.shakeno8.com/menu.php) PLAN: Please purchase your ticket for the 6:45pm showing and we’ll meet in the upstairs lobby between 6:25 and 6:35pm! Advance ticket purchase is advised for this opening night showing! Once you have yours, please list your seat number in the Comments section of this event. We'll head to nearby Shake No. 8 immediately following the show! Should be a fun one, Dan