Hadoop

**Venue:** Riverbank House, 2 Swan Ln, London EC4R 3AD **Please note:** 1\. 🚨🚨🚨 A valid photo ID is required by building security\. 🚨🚨🚨 2\. This event follows the [NumFOCUS Code of Conduct](https://numfocus.org/code-of-conduct). Please familiarise yourself with it before attending. If your RSVP status says "You're going" you will be able to get in. No need to show your RSVP confirmation when signing in. If you can no longer make it, please unRSVP as soon as possible. **Code of Conduct:** This event follows the NumFOCUS Code of Conduct. Please get in touch with the organisers with any questions or concerns. As always, there will be free food and drinks, generously provided by our host, Man Group. **Main Talks** 1. **Agentic Workflows for Data Engineers: How AI Agents Are Changing Our Daily Work** - [Yusuf Ganiyu](airscholar@gmail.com) Last month, I debugged a critical pipeline failure in 4 minutes that used to take 30. The difference? An AI agent that understands my data infrastructure. This isn't about replacing data engineers, it's about eliminating the toil that keeps us from high-value work. In this talk, I'll share practical experiments with agentic workflows from my work at AstraZeneca and teaching 20,000+ students at DataMasteryLab. We'll explore: * What agentic workflows actually are (beyond the hype) * Live demo: AI-assisted pipeline debugging with LangGraph * Practical patterns: Schema evolution, data quality monitoring, self-healing pipelines * The feature engineering bridge: Helping data scientists love you * What AI still can't do (and why that matters) Whether you're skeptical about AI hype or already experimenting, you'll leave with concrete patterns you can implement in your pipelines next week. 2. **Explore the Kingdom - Cursor the Data Engineer** - [Jethro Reeve](jethro.reeve@gmail.com) I built [explorethekingdom.co.uk](http://explorethekingdom.co.uk/ "http://explorethekingdom.co.uk") over Christmas using Cursor with Opus-4.5 and GPT-5.2 for the data engineering and UI. I've pulled \~15 Government data sources and have them represented on a map of the UK. This kind of data aggregation tool sells for thousands to niche consultancies. I built it while playing Minecraft on Boxing Day. What would you use it for? (Why) Is the software world so slow to catch up with the capabilities of vibe coding? **Lightning Talks** 1. **Github Codespaces for Data Analysis with Python - [Stelios Christodoulou](stelios.xristodoulou@gmail.com)** 2. **TBC** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Logistics** Doors open at **6.30 pm** (get there early as you'll need to sign in with building security). Talks start at **7:00 pm**, with drinks afterwards from **9:00 pm** at The Banker (EC4). We have reduced capacity for this event, but there will be plenty of people to discuss data science questions with. Please unRSVP in good time if you realise you can't make it. We're limited by building security on the number of attendees, so please free up your place for your fellow community members. If you want me to trim lightning talks down to two or shorten any abstracts, say which ones.

**Address: 210-212 Southwark Park Road, London SE16 3RX** **Doors Open 11am Event starts 6:30pm-10pm** **Player Capacity: 12 players** Welcome to our **Shadowverse TCG** Constructed Tournament. The evening consists of 3 to 5 rounds of Swiss and prizing is distributed to players with a positive record. To participate in the event, alongside your **ticket purchase on our [website](https://www.thebrotherhoodgames.co.uk/shadowverse-evolve-events)**, you will be asked to register on the Bushinavi app. We use this app for our tournament. We will hand out a promo pack for the tournament. If you are unfamiliar, please ask our member of staff upon arrival to the store where a member of staff will be happy to assist. If you haven't already, please join our Instagram, YouTube and Discord Server for news about upcoming events, announcements, and social interaction with your fellow players! *The Brotherhood Games Discord* https://discord.com/invite/SJaQXyeNXx

AI is the future but getting started and taking that first step has been a challenge for some people. Azure Integration Services is a great way to get started exploring ideas on how we could use Azure AI Services. In this session we will look at how Logic Apps can help you go from Zero to Hero by making agent building easier. We will look at scenarios like integrating Copilot into your enterprise integration platform and scenarios like building an Energy Advisor agent with the Octopus Energy API's We will also talk about how I was able to use Logic Apps for rapid prototyping for an ISV product features. BIO: Michael Stephenson is a Cloud Specialist, Architect and Coach who has worked consistently with enterprise customers delivering production workloads using Microsoft Azure since it was in preview. He has been an Microsoft Most Valuable professional in Integration and Azure for 18 years.

The London Mountaineering Club's weekly club night at Westway takes place every Tuesday. There will be many more of us at the wall than listed on this event. To find us, look for people wearing an LMC T-shirt. This is a friendly meetup for competent climbers (at all levels of aspiration) to find people to climb with. If you have not climbed at Westway before, you will need to pass Westway's safety test before you can climb unsupervised. If you are unsure whether the centre will allow you to climb unsupervised please message the event organiser on Meetup in advance. We may be able to arrange supervision for you to climb without passing the test but this depends on club members being available to supervise and places will be limited. The London Mountaineering Club does not charge for this event but you will need to pay the entry fee to Westway and for any gear hired. Details of the Westway climbing wall are available on the [Everyone Active website](https://www.everyoneactive.com/centre/westway-sports-fitness-centre/climbing/) including [prices](https://www.everyoneactive.com/centre/westway-sports-fitness-centre/?activitySearch=casual%20climb).

Friendly book group Please remember to change your RSVP if you can't make it so someone on the waitlist can take your slot. New books chosen by popular vote and read 2 months later. We look forward to seeing you there!

Over the last nine years, Silverfit has been able to offer exercise to everyone over 50 in Brockwell Park. Together with Silverfit, I have done my best to keep the exercise fun for everyone, no matter if you are fit or not so fit, strong or not so strong, sporty or not so sporty. And, over all, I think we have done that pretty well! We have had some glorious years, and we made many, many friends over that time. Silverfit managed to keep it going through the good times and the hard Covid years, but unfortunately, the reality of the current economic climate is hitting Silverfit hard. Many councils and charities that have supported Silverfit over the years have stopped funding, and without funding, Silverfit just simply cannot keep going. Recently, they have had to take the hard decision to cut quite a number of their activities, and unfortunately, Nordic Walking in Brockwell park is one of the sessions that needs to be stopped. Yesterday afternoon was our last session for Silverfit. But…. I aim to keep your Tuesday walk going! So many of you love our Tuesday session, and it would just be too sad to stop completely. I would like to keep the Silver Tuesday session going under my own company, Fit and Happy Outdoors. Sadly, I cannot do this for free, as I do need to make a living. But in order to keep this session available for everyone, I plan to keep our Tuesday afternoon session at a highly reduced rate compared to my normal rates. New rates for our Silver Tuesday walks: 10 sessions for £45 (my normal rate is 10 sessions for £90). For those of you who struggle financially, I am happy to reduce this rate to £30, or even offer it for free. I can of course only do this if enough of you pay the normal rate, and I trust you will only ask for a reduction if you really need it. As I said, I do this for my living, but I don’t want money to be the reason you miss out on the benefits of Nordic Walking and spending time with our lovely group of friends. If you are already a member of Fit and Happy Outdoors and you pay monthly, then the Tuesday session is included in your fee. No extra payment is necessary (unless you’d like to sponsor someone who cannot pay) How does it work? 1) Please email me at Ailien at Fitandhappyoutdoors dot com, and let me know if you agree with me sending you an invoice for the full rate, or if you need a reduced rate. 2) I will then send you an invoice with my bank details on it. 3) Once I have received your payment in my bank account, I will hand you a 10-session card at the first session I see you 4) Every time you come walking on Tuesday, I will stamp your card 5) Once you have walked 10 times, I will send you a new invoice for the next 10. Payment: I really, really, prefer bank transfers. If you really do not do bank transfers, then you can pay me in cash. No cheques please (I really try to avoid having to go to the bank, it is just too much hassle). If you or a friend only comes once in a very blue moon, then they can pay £5 in cash for the session (only banknotes please. Help a girl out, I do enough weightlifting already 😊) Are you a walk leader? You are always welcome and do not have to pay me. I am grateful for your help! Do we still need to sign up? 1) Have your own poles? No need to sign up. But, if there is a weather warning, please check in with me as I might have to cancel and if I don’t know you are planning to come, I might not be able to tell you it’s cancelled 2) Happy to use the Meetup app, then sign up for your walk here? If you sign in, I will know you are planning to come, and it will be easy for me to let you know if I do need to cancel a session. 3) Need to borrow poles from me? Please text me ON THE DAY OF THE WALK to ask me to bring a set. My number is 078 078 3456 4. Just use normal text, no Whatsapp please, as I will probably miss your message. Any questions? Feel free to reply to this email, or text me on the number above.

We are back to in person pub every month! At the Sir John Oldcastle Pub right by Farringdon station. Reachable by three tube lines, national rail and bus routes. First Tuesday of every month. PLEASE NOTE WE ARE NOT A SEX/SWINGERS CLUB! PLEASE READ THE GROUP DESCRIPTION BEFORE JOINING While this is a free event, I'd like to request that those attending the social make a voluntary donation of £1 to help cover the admin costs of Meetup.com: https://ko-fi.com/ldnpolyam This meetup group is for anyone who is interested in openly and honestly loving more than one partner - you may call yourself polyamorous or non-monogamous or any other label you prefer, but if you are interested in having, or currently have multiple romantic and/or sexual relationships where all concerned are consenting and in full knowledge, you are welcome to come along and chat with others who understand those choices. This is NOT a dating group of singles! If you are actively looking for a partner, that's fine, but the group is not set up for the purpose of matchmaking, and some of our members are pretty "polysaturated" (i.e. they have as many relationships as they want and are not looking for more!) I'd hate for anyone to come along expecting that everyone there is looking for new partners and then be disappointed. If you are looking for new partners, look out for things like Poly Speed Dating nights, Poly Cocktails and try looking online at, for example, okcupid.com. If you receive unsolicited "let's meet" or other predatory messages from a member, please forward them to the admin team. We aim to be a safe space for everyone. Come along and talk to others about how they found their partners, too, if you like. We are a friendly group and not known to bite. ;-) You can find us by looking for the plush and inflatable parrots on our tables, or for Angus' blue hair. Alternatively ask at the bar for "Angus' group", "The poly group", or "the parrot people". We're usually in the area towards the back of the pub.

**\*\*\*Important Note: Please register [here](https://www.meetup.com/cloud-native-london/events/312298108/?eventOrigin=group_upcoming_events)\*\*\*** We're thrilled to be speaking at the March edition of Cloud Native London! Join us for an evening of deep-tech insights and networking with the local cloud-native community. If you can’t make it in person, you can still catch the livestream and chat with us on YouTube. **Agenda** 6:00 Pizza and drinks 6:30 Welcome 6:45 Predictable Systems in an Unpredictable World (Behrad Babaee, Aerospike) 7:15 Observability with HAProxy: detecting what is not working and why (Baptiste Assmann, HAProxy Technologies) 7:45 Break 8:00 eBPF: Revolutionizing Cloud-Native Security (Alam Ahmed) 8:30 Wrap up See you there! **Predictable Systems in an Unpredictable World (Behrad Babaee, Aerospike)** Modern systems are challenged by volatility. Traffic patterns shift without warning, workloads evolve continuously, and failures are no longer exceptional events. In this environment, average performance is meaningless. What matters is whether systems behave predictably when conditions change. This session explores how system design choices determine behavior under volatility. We will discuss why many modern architectures rely on fragile assumptions about steady-state workloads, cache locality, or predictable growth, and how those assumptions break down in real production environments. Through concrete examples and architectural discussion, we will examine what it means to design systems that remain predictable as load, access patterns, and scale evolve. The goal is not to showcase tools or benchmarks, but to build a shared mental model for thinking about predictability as a first-class system property. ***Behrad Babaee*** *is a software engineer who leads Product Marketing at Aerospike, shaping positioning and go-to-market strategy for real-time data systems in the AI era.* *He began his career building scalable, distributed applications for organisations including Barclays and Credit Suisse, before moving into architecture and field leadership roles at Aerospike and DataStax.* *Today, he combines deep engineering expertise with strategic product leadership, focusing on how organisations design systems that remain predictable, resilient and performant under real-world volatility.* **Observability with HAProxy: detecting what is not working and why (Baptiste Assmann, HAProxy Technologies)** Is it the network, the app, or the database? In complex microservices environments, "mean time to innocence" is a critical metric for platform engineers. HAProxy sits at the convergence of these traffic flows, providing a unique vantage point to answer the ultimate observability question: "WTF is going on?". We'll do a deep dive into the metrics that matter, so you can detect anomalies before users complain. You will learn: * The difference between monitoring and observability in a reverse proxy context. * How to access HAProxy’s detailed logs, stats, and stick-tables. * How to analyze the "life of a request" using precise timers to pinpoint latency sources. * How to use HAProxy’s observability features to fix real-world issues (demo) * How HAProxy Fusion provides centralized observability and automation for enterprise deployments at scale. ***Baptiste Assmann*** *is Director of Product at HAProxy Technlogoes. He spent his carreer on networking and high performance architecture. Today, he plays a key role on HAProxy's ecosystem evolution: from bare metal to Kubernetes and from load balancing to advanced security at scale and always looking forward for what's next!* **eBPF: Revolutionizing Cloud-Native Security (Alam Ahmed)** eBPF: Revolutionizing Cloud-Native Security from the Kernel Up Cloud-native architectures have fundamentally broken traditional security models. While 67% of organizations now delay deployments due to Kubernetes security concerns, conventional tools remain blind to the dynamic, ephemeral nature of containers—operating from the outside looking in, missing critical kernel-level threats until it's too late. This session reveals how eBPF (extended Berkeley Packet Filter) is transforming cloud-native security by moving visibility and enforcement directly into the Linux kernel. Through real-world case studies from Meta, Google, and Cloudflare—where eBPF processes billions of packets per second and mitigates multi-terabit DDoS attacks—you'll discover how this technology delivers 10x performance improvements with <1% CPU overhead. We'll explore the production-ready CNCF ecosystem (Falco, Tetragon, Cilium) and demonstrate practical security observability patterns: process execution monitoring, network correlation with Kubernetes context, file integrity tracking, and syscall anomaly detection. No kernel modules. No code changes. Complete visibility. Whether you're battling container escapes, cryptojacking, or compliance gaps, this talk provides the architectural blueprint for security that matches the speed and scale of cloud-native—without sacrificing agility. ***Alam Ahmed*** *is a Junior Cloud & DevOps Engineer with NOC operations experience and a focus on cloud security. He has spoken at Elastic London and Yorkshire DevOps on Security as Code practices, contributes to open-source projects including Envoy AI Gateway, and is passionate about kernel-level observability and cloud-native defense.* **\*\*\*Important Note:** Please register [here](https://www.meetup.com/cloud-native-london/events/312298108/?eventOrigin=group_upcoming_events)\*\*\*

Join OutdoorLads popular weekly Thursday Bouldering evening at The Arch in Bermondsey. OutdoorLads London boulderers welcome all members of the LGBTQ+ community You'll be meeting with a supportive group of 5 to 10 plus boulderers who are always happy to introduce complete beginners or solve difficult bouldering problems with enthusiasts. We usually follow up with a pub visit. This event is for members of all levels of experience and all are welcome to come along to any of the sessions. Bouldering is a form of climbing where instead of long high routes, the 'problems', as they are referred to, tend to be shorter and focus on technique, balance, body positioning and sometimes power. Because of this different emphasis, bouldering doesn't have the hassle of climbing with ropes, harnesses and belaying, which makes the activities excellent for newcomers to the sport. If you're a seasoned climber you won't need convincing about the benefits of bouldering, but for those who've never climbed more than a staircase, the benefits are wide ranging: from the physical - improved strength, tone, balance, power and coordination; mental - problem solving, focus, concentration and body awareness; to the emotional - relaxation, a sense of achievement and a feeling that mind and body are working together perfectly ('feeling psyched'). On top of all this, bouldering tends to be a very social sport where you can hang out with mates and each have a go as you feel regardless of what level you climb at.

Join OutdoorLads weekly Saturday bouldering morning event at Vauxwall West - please check our main event page on our website (link in the comments below). We welcome all members of the LGBTQ+ community, and you will be socialising with a supportive group boulderers who are always happy to introduce complete beginners to the sport or solve difficult bouldering problems together. This event is for members of all levels of experience and all are welcome to come along to any of the sessions. Bouldering is unique. There are few sports out there that offer a mental and physical challenge no matter what skill level you are at. Each route consists of several holds that the climber uses, focusing on problem-solving and technical movements to help them reach the top. No two routes are ever the same, and the colour-coded system indicates the difficulty level, so there's a climb for everyone to enjoy! If you have never tried bouldering before, please ensure that you have gone through the centre's safety and induction video beforehand (https://londonclimbingcentres.co.uk/pre-register/) as you will be required to answer a few safety questions when registering at the centre.

Hi folks! Welcome to our March Cloud Native London meetup! Join us to hear from our three great speakers and network with your fellow techies over pizza and drinks, or alternatively chat and following along on Youtube! 6:00 Pizza and drinks 6:30 Welcome 6:45 Predictable Systems in an Unpredictable World (Behrad Babaee, Aerospike) 7:15 Observability with HAProxy: detecting what is not working and why (Baptiste Assmann, HAProxy Technologies) 7:45 Break 8:00 eBPF: Revolutionizing Cloud-Native Security (Alam Ahmed) 8:30 Wrap up See you there! Cheryl (@oicheryl) **Predictable Systems in an Unpredictable World (Behrad Babaee, Aerospike)** Modern systems are challenged by volatility. Traffic patterns shift without warning, workloads evolve continuously, and failures are no longer exceptional events. In this environment, average performance is meaningless. What matters is whether systems behave predictably when conditions change. This session explores how system design choices determine behavior under volatility. We will discuss why many modern architectures rely on fragile assumptions about steady-state workloads, cache locality, or predictable growth, and how those assumptions break down in real production environments. Through concrete examples and architectural discussion, we will examine what it means to design systems that remain predictable as load, access patterns, and scale evolve. The goal is not to showcase tools or benchmarks, but to build a shared mental model for thinking about predictability as a first-class system property. *Behrad Babaee is a software engineer who leads Product Marketing at Aerospike, shaping positioning and go-to-market strategy for real-time data systems in the AI era.* *He began his career building scalable, distributed applications for organisations including Barclays and Credit Suisse, before moving into architecture and field leadership roles at Aerospike and DataStax.* *Today, he combines deep engineering expertise with strategic product leadership, focusing on how organisations design systems that remain predictable, resilient and performant under real-world volatility.* **Observability with HAProxy: detecting what is not working and why (Baptiste Assmann, HAProxy Technologies)** Is it the network, the app, or the database? In complex microservices environments, "mean time to innocence" is a critical metric for platform engineers. HAProxy sits at the convergence of these traffic flows, providing a unique vantage point to answer the ultimate observability question: "WTF is going on?". We'll do a deep dive into the metrics that matter, so you can detect anomalies before users complain. You will learn: * The difference between monitoring and observability in a reverse proxy context. * How to access HAProxy’s detailed logs, stats, and stick-tables. * How to analyze the "life of a request" using precise timers to pinpoint latency sources. * How to use HAProxy’s observability features to fix real-world issues (demo) * How HAProxy Fusion provides centralized observability and automation for enterprise deployments at scale. *Baptiste Assmann is Director of Product at HAProxy Technlogoes. He spent his carreer on networking and high performance architecture. Today, he plays a key role on HAProxy's ecosystem evolution: from bare metal to Kubernetes and from load balancing to advanced security at scale and always looking forward for what's next!* **eBPF: Revolutionizing Cloud-Native Security (Alam Ahmed)** eBPF: Revolutionizing Cloud-Native Security from the Kernel Up Cloud-native architectures have fundamentally broken traditional security models. While 67% of organizations now delay deployments due to Kubernetes security concerns, conventional tools remain blind to the dynamic, ephemeral nature of containers—operating from the outside looking in, missing critical kernel-level threats until it's too late. This session reveals how eBPF (extended Berkeley Packet Filter) is transforming cloud-native security by moving visibility and enforcement directly into the Linux kernel. Through real-world case studies from Meta, Google, and Cloudflare—where eBPF processes billions of packets per second and mitigates multi-terabit DDoS attacks—you'll discover how this technology delivers 10x performance improvements with <1% CPU overhead. We'll explore the production-ready CNCF ecosystem (Falco, Tetragon, Cilium) and demonstrate practical security observability patterns: process execution monitoring, network correlation with Kubernetes context, file integrity tracking, and syscall anomaly detection. No kernel modules. No code changes. Complete visibility. Whether you're battling container escapes, cryptojacking, or compliance gaps, this talk provides the architectural blueprint for security that matches the speed and scale of cloud-native—without sacrificing agility. *Alam Ahmed is a Junior Cloud & DevOps Engineer with NOC operations experience and a focus on cloud security. He has spoken at Elastic London and Yorkshire DevOps on Security as Code practices, contributes to open-source projects including Envoy AI Gateway, and is passionate about kernel-level observability and cloud-native defense.* ***Check out [https://www.oicheryl.com/cloudnativelondon](https://www.oicheryl.com/cloudnativelondon) if you're interested in speaking or sponsoring.***

Join us for a scenic and peaceful adventure through the countryside north of Wickford, where quiet woodlands, farmland paths, and the tranquil waters of Hanningfield Reservoir combine into a perfect winter escape. This circular route winds through open fields, hedgerow trails, and rural lanes before meeting the edge of the famous Hanningfield Reservoir nature reserve — a haven for winter birdlife and sweeping water views. Expect varied terrain, gentle rolling hills and wide Essex skies. Start/Finish: Wickford Station Distance: 18.5 km Time: Approx. 6 hrs including breaks Total Ascent: 155 m Grade: 2.5 – Moderate–Challenging Meet: 9:00 am Start: 9:15 am Finish: \~3.15pm From Wickford, we follow country lanes and permissive paths through historic Downham and the surrounding farmland. As we loop north, glimpses of the reservoir appear through trees before we reach the southern shoreline, where birds, water views and peaceful wood edges take centre stage. The return route offers more variety—past small farms, tucked-away woodland strips and gently undulating countryside—before bringing us back into Wickford. A brilliant longer day out for those looking for mileage, landscapes, and the calm beauty of rural Essex. Highlights • Hanningfield Reservoir – Wide water views and plenty of birdlife • Quiet Farm & Field Trails – Classic Essex patchwork countryside • Downham & Old Hamlets – Charming rural corners with big skies • Gentle Undulation – Low hills, varied terrain and great pace-setting What to Wear and Bring: \- Our walks go ahead in all weather\, so dress appropriately\. Always carry a waterproof jacket\. \- Check the forecast and bring sun cream\, a hat\, or sunglasses for warm days\, and waterproofs\, a warm hat\, and gloves for cold or wet days\. \- Wear trousers or leggings to reduce the risk of tick bites and nettle stings\. Avoid denim or cotton\. \- Sturdy walking shoes or boots are essential\. Open\-toe shoes are unsuitable\. \- Bring at least 1\.5 litres of water\, lunch\, and snacks\, as there may be no opportunities to buy food or drinks along the route\. \- Public toilets may not be available on the route\. Sign-Up Form: If you haven’t completed a form this year or your circumstances have changed, please fill out the sign up form before attending. Participation is not allowed without a completed form, as this ensures we understand your needs and can maintain group safety. (link can be found in Ts&Cs section of the website - or cut and paste below into your browser) Form link: https://form.jotform.com/201554976381058 Preparation and Fitness: You are responsible for your own health and safety. Ensure you can hike continuously for the duration specified. Dress appropriately, please bring the required gear and carry any personal medications. Participants without proper equipment may be unable to join the walk. Our Guides: Our experienced, qualified leaders are skilled in navigation, first aid, and outdoor leadership. Each route is carefully planned to match the advertised grade, ensuring a safe, supportive, and enjoyable experience. Additional Information: Dogs are not permitted on our walks. Adventure Women UK is an all-female activity group, and participants must be over 18. Walk Grades: For details on walk difficulty levels, visit the Walk Grades Section at https://adventurewomen.co.uk. Cancellation & Credit Policy (Day Experiences) All bookings are non-refundable. • Over 4 weeks before the event: You may transfer or receive credit towards another event. • 4–1 weeks before the event: No refund, but a transfer/credit may be offered only if your space is filled. • Less than 1 week before the event: No refund or transfer available. All transfers/credits are discretionary and subject to availability. Important Note: By RSVPing “Yes” to any event, you agree to the group’s terms and conditions. For more details, visit: https://adventurewomen.co.uk/ts%26cs. Outdoor activities involve inherent risks, including slips, trips, falls, drowning, exposure to extreme weather, equipment failure, and medical emergencies, which can result in serious injury or death. By participating, you voluntarily assume all such risks. For more details, visit: https://adventurewomen.co.uk/ts%26cs. About Us: Adventure Women UK is an outdoor pursuits club that empowers women to explore, grow, and connect through shared adventures. Our supportive community welcomes women from all backgrounds, offering experiences that inspire, uplift, and redefine what it means to be an adventure woman. Questions? Please visit our FAQ page (under the “more” section) OR drop us a message if you have any questions.

dbt Meetups are networking events open to all folks working with data! Talks predominantly focus on community members' experience with dbt, however, you'll catch presentations on broader topics such as analytics engineering, data stacks, data ops, modeling, testing, and team structures. Organizer: Ed Hayter, Nathan Purvis & James Charnley Venue Host: The Information Lab (25 Watling St, London EC4M 9BR) Catering: Pizza & Refreshments **To attend, please read the Health and Safety Policy and Terms of Participation:** [https://www.getdbt.com/legal/health-and-safety-policy](https://www.getdbt.com/legal/health-and-safety-policy) Agenda * 17:45 \- 18:30 \| Check in/Registration\, Food and Refreshments \(45 min\) * 18:35 \- 18:40 \| Welcome Remarks by Meetup Host \(5 min\) * 18:40 \- 19:00 \| Presentation 1 \(15 min\) * 19:00 \- 19:10 \| Presentation 1 Q&A \(10 min\) * 19:10 \- 19:25 \| Presentation 2 \(15 min\) * 19:25 \- 19:35 \| Presentation 2 Q&A \(10 min\) * 19:35 \- 19:40 \| Closing Remarks by Meetup Host \(5 min\) * 19:40 \- 20:00 \| Reception \(20 min\) ️Presentation #1: Description: dbt Efficiency in a lean data team Speaker: Pablo Fernandez \-\-\- ️Presentation #2: Description: Speaker: \-\-\- EVENT DETAILS: The doors open at 5:45pm. Presentations begin at 6:40pm. Food and refreshments will be provided. Our venue has capacity limits, so please only RSVP if you intend to come. If you need to cancel at the last minute, please change your RSVP status on this page to "Not Going." Message the organizer if you need help doing this. Check in at the office reception and proceed to floor 1. ➡️ Join the dbt Slack community: https://www.getdbt.com/community/ Join the #local-\ channel in dbt Slack ([https://slack.getdbt.com/](https://slack.getdbt.com/)). \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Since 2016, dbt Labs has been on a mission to help data practitioners create and disseminate organizational knowledge. dbt is the standard for AI-ready structured data. Powered by the dbt Fusion engine, it unlocks the performance, context, and trust that organizations need to scale analytics in the era of AI. Globally, more than 60,000 data teams use dbt, including those at Siemens, Roche and Condé Nast. Learn more at getdbt.com, and follow dbt Labs on [LinkedIn](https://www.linkedin.com/company/dbtlabs/mycompany/), [X](https://x.com/dbt_labs), [Instagram](https://www.instagram.com/dbt_labs/), and [YouTube](https://www.youtube.com/c/dbt-labs).

Register: [https://luma.com/london-mar5](https://luma.com/london-mar5) **Join our meetup for AI nerds, engineers & founders!** We share the latest insights about: *AI dev tools, Agent frameworks, RAG, vibe coding, and more!* ​​\*\*// FOR WHO\*\* ✅ Devs, Product peeps, Data lovers, ML engineers, Founders ✅ Anyone building with AI ⚠️ Some LLM knowledge required!\* Neo4j Session: **Living in an Agentic World (model) by Andreas Kollegger** What if we onboarded AI agents the same way we onboard employees? That's the key insight of "context graphs" - giving agents access to why decisions are made improves their performance. This leads to \*Agentic World Models\*: the convergence point where agent memory, knowledge graphs, and context graphs meet. Agents discover written policies and unwritten tribal knowledge, learn formal org structures and informal influence networks, and capture the \*decision traces\* that explain not just what happened, but why it was the right call. We'll cover: \- how to capture decisions traces \- how to query the context graph when making decisions \- a demo of what this looks like Together, we'll put context in context.

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **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