Hadoop

**Important:** Register on the [event website](https://www.aicamp.ai/event/eventdetails/W2026030210) is required for admission. Welcome to the AI meetup in London, in collaboration with **Google Cloud and Netmind**. Join us for deep dive tech talks on AI, GenAI, LLMs and Agents, hands-on experiences on code labs, workshops, and networking with speakers and fellow developers. **Tech talk: Agent2Agent (A2A Protocol)** **Speaker:** Holt Skinner (Google) **Abstract:** This event provides a deep dive into the Agent2Agent (A2A) protocol, equipping engineers with the architectural standards and implementation strategies needed to build interoperable, autonomous systems where AI agents securely discover, negotiate, and collaborate on complex tasks. **Speakers/Topics:** Check the [event website](https://www.aicamp.ai/event/eventdetails/W2026030210) for speakers and topics. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: [Submit Topics](https://forms.gle/JkMt91CZRtoJBSFUA) **Sponsors:** We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 20,000+ AI developers in London and 500K+ worldwide.

**Important Availability Note:** This event will be free and open to everyone for the winter 2026 period: 10 weeks, from January 1 until March 15, 2026. Starting mid-March 2026, this will become available only to Starter ($25 USD/mo.) and Premium ($75 USD/mo.) plan holders on The French Club language platform (currently in development). \*\*\* **✨ French Shadowing Workshop — Confident Flow & Real Fluency ✨** January 26 – March 9\, 2026 \| Mondays\, 10:00–11:30 pm GMT \| Open to all levels \| Unlimited Number of Participants \| \*\*\* **Want to sound more French when you speak?** Join our free *French Shadowing Workshop* every Monday evening (January 26 – March 9, 2026). In just 75 minutes, you’ll train your ear, voice, and rhythm by repeating native French speech in real time — a powerful technique for fluency and confidence. \*\*\* **French Shadowing Workshop — Free & Open to All** Date: Mondays, January 26 – March 9, 2026 Time: 10:00–11:30 pm (GMT) Duration: 90 minutes per session Do you want to *sound* more French when you speak? This free weekly workshop introduces you to the powerful shadowing technique — a proven method for improving pronunciation, rhythm, and fluency. **What is shadowing?** You’ll listen to native French speech and *repeat out loud* (while being muted on Zoom) *at the same time*, just like a shadow. The focus is on sound and flow, not on translating word by word. This way, your brain and mouth adapt to the *real music of French*. \*\*\* **Why join?** * Train your ear to recognize authentic French speech. * Build muscle memory for French sounds and mouth movements. * Improve your intonation, rhythm, and natural flow. **Who is it for?** Open to *all levels*. Beginners will benefit from building sound patterns early; advanced learners will refine their accent and fluency. **Format** * Real-time shadowing practice * Group rhythm & Guided repetition No homework, no pressure — just 75 minutes of active listening and speaking every Monday evening. \*\*\* **Practical Details :** Duration: 90 minutes per session. Frequency: Once a week. Group Size: Unlimited The zoom link is: https://us02web.zoom.us/j/5456313643 The password is: galaxy Note: If you are a native French speaker: we kindly ask you not to join, as space is limited and our focus is assisting learners. \*\*\* **About me** As of November 25th, 2025, I’ve given 5,625 online lessons to 780 students from about 50 countries. For some info about me as a teacher, and testimonials, see: https://www.italki.com/F_Normandeau or https://www.italki.com/en/teacher/7237721 I look forward to assisting you soon. François Normandeau \*\*\*

*"Set in Kerala in the 1960s, Arundhati Roy’s poetic debut novel paints a vivid picture of life in a rural Indian town, telling the story of twins Estha and Rahel, and the shocking consequences of a pivotal event in their young lives..."* Winner of the 1997 Booker Prize, this international bestseller contains descriptions of death, sexual assault, violence, colonisation and religious bigotry. It's also a bit longer than most of our recent reads - don't forget you can try this free online preview before deciding to attend: [https://www.google.co.uk/books/edition/The_God_of_Small_Things/0mhCpXdzLt4C?hl=en&gbpv=1](https://www.google.co.uk/books/edition/The_God_of_Small_Things/0mhCpXdzLt4C?hl=en&gbpv=1) If you've been before and would like to help pay for the Meetup group, you can contribute "£1-2" per meeting (now collected around Dec & Jun). This optional payment does not apply to your first meeting and no-one is turned away for lack of funds. General plan: by 7pm some of us should be in the upstairs room at the pub but we usually start by discussing books to read in future in case anyone arrives late. Typically we'll talk about the book until after 8pm, when there's a short break to go to the bar, then any further discussion till after 9, though of course you can leave at any point. The Shirker's Rest takes cards, not cash, and serves a range of soft drinks, wine and spirits in addition to their beer and cider selection [https://theshirkersrest.co.uk/drinks/ ](https://theshirkersrest.co.uk/drinks/)\- they don't have a kitchen but encourage you to order from [https://yardsalepizza.com/menu/](https://yardsalepizza.com/menu/) ..! **COVID-19 safety measures** This is indoors though we should be able to open at least one window. Please do not attend if you feel unwell, or have a positive Covid test/symptoms - you are encouraged to a) be as vaccinated as you can, b) wear a mask if you prefer, c) follow current Covid precautions, especially if you're at risk of passing on or catching the virus.

Vandome Cycles are providing drop in bike check/repair sessions: • Barking Riverside Bike Hub IG11 0FJ: Opening Times: Every Mon & Thu 3pm-7pm and Sat: 9am-5pm • The Fiddlers, Dagenham, RM8 3HH: Every Saturday 10am – 2pm

**Bookable via our website ➡️** https://www.thegoodlifecentre.co.uk/events/intro-to-woodwork-flip-lid-dovetail-box-6-afternoons-51/ ⋆⋆⋆ **Details:** An absorbing five-week course for confident beginners and an enjoyable learning experience for anyone with a little woodworking experience. Using a fusion of hardwood and softwood, this five-week course will teach you the fundamentals of woodwork and give you an opportunity to use classic hand tools; brass-backed tenon saws, sharp wood chisels and delicately honed vintage wood planes. This well-proportioned flip-lidded box is constructed of European redwood using a single dovetail joint at each corner and the fitted hardwood lid is attached to the base by a handmade ‘dowel’ peg hinge. The project will familiarise learners with many classic woodwork techniques and is taught with patience and enthusiasm by Andy Nicholl, who has devised this informative and challenging project. You will take home a treasure to treasure- and we hope it will enthuse you to learn how to make many handmade woodwork projects in the years to come. If your keyboard-weary hands have been needing the skill to fulfil and satisfy a yearning desire to create something you can hold, come and join us in our well-equipped and inspiring workshops and discover the wonderful world of woodwork. **Key skills:** * Measuring marking and cutting dovetail joints to make an accurate framed box. * Planing and shaping a hardwood lid to fit the softwood frame base. * Making and fitting a hardwood dowel joint to attach the frame base to the lid.

Join us for some fun, competitive, but friendly games at our 4-court sports hall. We use Yonex Mavis 600 Nylon shuttles during the 2-hour session. **PAYMENT** * **Session Fee: £9** * We are cashless, kindly pay the session fee **by midnight** on the night before the session. You are welcome to pay early! You can even pay when you book! See our About page for the full process. * If no payment is received, you will be removed and may even be liable for a late cancellation fee if your spot is not taken. * Please use **“your meetup name + date of event”** as payment reference * **Account name:** Thomas Lam * **Sort code:** 04-00-03 * **Account number:** 7478 8608 **LATE CANCELLATION OR NO-SHOW** * **All** **no-shows or late cancellations** (24 hrs or less) will be charged if your spot is not taken by someone else - you will have a title next to your name with the amount and date owed. * Members with 2 no shows/late cancellations will be removed from the group unless outstanding payment is received * **The late cancellation policy** is set up to discourage last-minute cancellations and therefore applies with or without the presence of a waitlist * **Note:** If you are on the Waitlist and a spot becomes available, you will automatically be bumped onto the On list provided the event has not yet started. It is your responsibility to **remove yourself from the waitlist** if you can no longer make it to avoid being charged a no-show if someone cancels late. **PLAYING** * Please wait to be marked off before entering the hall. * Sessions are to finish promptly on the hour by school requests. * If you finish a match with 5 minutes to go, please start packing up instead of starting a new game. **RACKET HIRE** * Please note that we won't be hiring out rackets, so kindly bring your own racket. **PARKING** * There is parking available, but it is now paid parking. Parking is opposite the entrance. Please check the signs for parking payment instructions. **TRACK & TRACE** * We will collect your phone number on-site. Your phone number will also be used in case of fire to contact you if you have not made it to the fire evacuation areas. You can see maps at the venue. We are excited to see you guys on the court! Team LSBC

**BOOK HERE**: https://sportas.co.uk/games/46286 **Game Description:** 🧡Come and join us for a casual friendly & social badminton session in Archway. This venue consists of 4 courts in total. 🚨Directions🚨 📍Enter via Thornbury Square road and walk all the way downhill. (Note: you won’t be able to enter through the school!) 🚶‍♂️10 minute walk from Archway or Highgate tube stations (Northern Line) 🚗 Free car parking on site 🚿 Showers, changing rooms, water fountain & toilets are available in **Rules** 🏸The session is for mixed ability players so please be positive and encouraging to all players. We highly encourage you to read the rules for classic doubles prior to the session so we can run the games smoothly. 👯‍♀️We play doubles for the whole time and keep rotating courts so everyone gets to play with each other. We use Yonex Mavis 300 Nylon Shuttle cocks. We also have a few spare rackets.

**\*\*\*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.

**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.

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).

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)

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.