Hadoop

If you build digital products that incorporate AI and have concerns about the energy use and environmental impacts of the technology, then this talk is for you. Charles Humble is coming to talk about the carbon footprint of artificial intelligence as well as some practical tips on how to minimise this through the different phases of AI development. Check out the Green Software Brighton [website](https://greensoftwarebrighton.co.uk/) for links to previous talks. Arrive from 18:00 for pizza and drinks. Event will start at 18:30. We always head for a drink and a chat locally afterwards too. --- ***Thank you to Runway East for use of their space to host our events and to Silicon Brighton and the Green Software Foundation for supporting us.***

**Join us for an evening with builders exploring OpenClaw - from a fresh install to a working agentic agent.** **We’ll walk through a live end to end setup, showing how you go from a clean machine to a running OpenClaw agent.** **If you’re curious how the stack actually comes together in practice, this is a great chance to see it in action.** **We’re also opening the floor for anyone building with OpenClaw to showcase their setups, automations, and experiments.** **Whether you're already hacking on agents or just starting to explore the space, come join other founders, builders and investors working on the next generation of agentic systems.** **What to expect** **🦞 Live install walkthrough** **🦞 Builder demos** **🦞 Make great friends** **🍕 Pizza + good company**

We play every Wednesday 9pm at Kings Cross Outdoors Space, Hard surface pitch • 1 hour game • Friendly game • Hard surface pitch, no studs of any type allowed • Closest station: Kings Cross • Book your spot online via Footy Addicts website - www.footyaddicts.com All bookings are managed via Footy Addicts website ONLY! We do not use Meetup any more to manage our attendance list. Please sign up on Footy Addicts and confirm your attendance online!

*NOTE: Building access will be granted based on your full name and email address. Please ensure this information is correct or you may be turned away by security. Thank you!* Shaping our future with AI. Creating opportunity through AI fluency, connection and community. No jargon. No hype. No confusing terminology. **Join us for our next in-person meetup in London on Wednesday March 18th.** Our theme for this meetup is **Automating With AI Agents.** **Where and When?** * Wednesday, March 18th * Doors open at 18:00 * Talks start at 19:00 * XCHG, 7th Floor, 22 Bishopsgate EC2N 4BQ **Talk: When To Use Agentic Automation (And When Not To)** (Kiran Pendem) Agentic automation is an amazing new technology, but automation isn't new. How do you know when to use Agents and when to avoid them? Kiran is here to help you get started in the right way! **About Kiran:** As an AI Transformation Strategist and Product Consultant, Kiran has spent her career navigating high-stakes environments. Her background is rooted in the rigor of E-Commerce and FinTech. Today Kiran is focussed on the velocity of the 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜 𝗘𝗰𝗼𝗻𝗼𝗺𝘆. Bringing together the discipline of regulated industries with the agility of AI. **Expert Panel: Actually Useful Agents** Our expert panel discuss what they've learnt building Agentic Automation. Kiran Pendem is joined by May Walter, Co-Founder and CTO of Hud and Minisha Goel, Founder of Mindshift AI. **About May:** May is a serial entrepreneur with a track record of innovation and technical leadership. Today May is focused on building Hud, closing the loop between coding agents and prod. **About Minisha:** Minisha is the founder of MindShift AI, delivering bespoke AI training and enablement for corporate teams globally. She is a TedX Speaker and is featured on BBC Bitesize. **Code of Conduct** This event has a code of conduct that you can [review here.](https://aifortherestofus.live/code-of-conduct) **Providing Your Name and Email** To register for this event you'll be asked to provide your full name and email address. This is a requirement for building security so please provide your real name and email address. After the event you will be automatically subscribed to event updates from AI for the rest of us and Leapter GmbH. You can unsubscribe at any time.

NO ROOM FOR ZOOMS! Love shooting at night but tired of dragging your tripod around? This session is about learning a set of techniques to shoot using a single, fast prime lens (e.g. 50mm, 35mm f/1.2, f/1.4, f1.8) You know that small, lightweight, inexpensive but beautiful lens that sits quietly in your camera bag? Tonight you’ll put it to good use! **PAYMENT OPTIONS** * **PayPal via RSVP** * The Meetup transaction fee will be added and you'll automatically added to the event * **Send £25 via PayPal** to \*\*[creativebeansproductions@gmail.com**](http://creativebeansproductions@gmail.com%2A%2A/) with no extra fee. * Send us a text or comment below and we will add you to the event attendee list. WHAT YOU WILL LEARN · Using a fast aperture to allow hand holding at night · Create bokeh for beautiful shallow depth of field · Getting depth of field in your shot · Tips for getting sharp shots whilst handholding at night EXPERIENCE * All levels welcome! EQUIPMENT * Any camera * 50mm f1.8 - any lens will work but a fast lens (f1.8-f2.8) is recommended * No tripods needed * We'll be wandering around so be sure to wear appropriate shoes. TRAVEL As usual check the TFL website for any issues that may delay your journey. CONTACT Alex 07956 264049 **TRAVEL EVENTS** VENICE WEEKEND - Oct 2026 [https://www.meetup.com/londonphotographicopa/events/313109095/](https://www.meetup.com/londonphotographicopa/events/313109095/) **UPCOMING EVENTS** [https://www.meetup.com/londonphotographicopa/events/calendar](https://www.meetup.com/londonphotographic/events/calendar)

**The main event: MxLDN** * **Date:** Wednesday 18th March * **Time:** 18:00 - 21:00 * **Location:** Dotdigital Offices, 9th Floor, 1 London Brg, London SE1 9BG **Drinks & games hosted by Hypernode:** * **Date:** Wednesday 18th March * **Time:** 21:00 - 23:00 * **Location:** Bermondsey Bierkeller, 2, 4 Tooley St, London SE1 2SY **Speaker 1: Hervé Tribouilloy - Why Websites Become Hard to Change — and How to Stop It** *Commerce platforms develop architectural entropy over time. Hervé will host a live demo showing how new features can be introduced outside the platform and embedded back into the storefront — enabling faster experimentation while keeping the core stable.* **About MxLDN** 18th March, Dotdigital's office, London Bridge, be there or be square! We’re relaunching as a free, bi-monthly event, open to anyone in the Magento and Adobe Commerce world – developers, merchants, marketers, agencies, you name it… We welcome speakers who dive into the detail of what's actually happening in eCommerce right now. Get in touch via hello@mxldn.co.uk if you'd like to speak at one of our future events. We host open conversation over free pizza, free beer…what more could you want? More? Here you go then, after the talks we’ll head down to Bermondsey Bierkeller for some post-event drinks and games hosted by Hypernode! There’ll be air hockey, digital darts, pool tables and shuffleboards galore! First one for 2026. Save the date. See you there! Presented by: JH, Hÿva, Hypernode & Dotdigital Reach out to us via email us at **hello@mxldn.co.uk**

***Please note: signing up to this event does not mean you are booked onto the course. For full details and booking information, please visit [Cademy.](https://datacove.cademy.io/introduction-to-r-shiny)*** **Introducing Datacove** Datacove are a Data and Analytics Consultancy Team based in Brighton, with experience in founding many well-attended R & Python events. Plus, home of the EARL Conference! We work across multiple streams - from marketing and consumer analytics, to bespoke dashboards, process automation, and training! :) **Introduction to R in Shiny** Thursday 19th March, online 10am-12pm. £99 + VAT **Understand what Shiny is and when to use it** * What Shiny does, how it fits into the R ecosystem, and common use cases (apps, dashboards, internal tools, data products) * Differences between static R outputs (plots, reports) and interactive Shiny applications **Learn the basic structure of a Shiny application** * The roles of ui and server components * How shinyApp() brings the UI and server together * File structures for a multi-file Shiny app **Build user interfaces with Shiny layouts** * Using layout functions such as fluidPage() , sidebarLayout() , sidebarPanel() , and mainPanel() * Organising content with rows, columns, tabs, and panels * Adding titles, text, and spacing for clean, readable app design **Work with Shiny input and output elements** * Common inputs (sliders, dropdowns, text inputs, buttons, checkboxes) * Displaying outputs such as plots, tables, and text * Connecting inputs to outputs through the server logic **Introduction to Shiny’s reactive programming model** * What reactivity is and why it matters in interactive apps * How Shiny automatically updates outputs when inputs change **Create a foundation of a complete, working Shiny app** * Combining UI layouts, inputs, outputs, and reactivity into a functional application * Running and testing apps locally * Leave with a foundation app, ready to learn more advanced content to build upon. **Be ready to build your first dashboard or application** * Understanding next steps, such as theming, modules, and deployment options **How to Join** Please visit [Cademy](https://datacove.cademy.io/introduction-to-r-shiny) to book your space.

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.

**Address: 210-212 Southwark Park Road, London SE16 3RX** **Doors Open 12pm Event starts 12:30pm-5pm** **Player Capacity: 8 players** Welcome to our **Shadowverse TCG** Constructed Tournament. The day 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

🤖 **Most AI writing tools keep you in a chat box. This talk is about what happens when you step outside it.** Led by **[Max Clayton Clowes](https://www.linkedin.com/in/maxclaytonclowes/)**, afractional product manager, we'll look at how technical writers — regardless of coding background — can use Claude Code to work in a docs-as-code environment, extend their documentation tooling, and build workflows that hold their own standards over time. We'll cover: \- Why Claude without proper context is a frustrating experience and how Skills fix that \- How Claude Code enables technical writers to work with frameworks like Docusaurus without needing to be developers \- Building and extending documentation tooling — plugins\, components\, GitHub Actions — that most teams don't have the time or skills to build from scratch \- Using Claude Code to maintain docs at scale: auditing\, keeping content in sync with a changing codebase\, and automating the checks that keep quality consistent The talk is aimed at technical writers of all levels. You don't need to be comfortable in a terminal to get value from it — we'll show a clear path from the Claude web interface through to Claude Code, and you can engage at whichever level suits you. **Want to follow along?** Pick the level that works for you and get set up before you arrive: \- Web interface: A Claude account at claude\.ai\. Free tier is fine\. \- Claude Code: Download the Claude desktop app at claude\.com/download\. Requires a paid Claude plan \(Pro or above\)\. On macOS/Linux\, run *curl \-fsSL https://claude\.ai/install\.sh \| bash* to install. Windows users can download the installer directly. No other dependencies needed. Not set up? Everything will be on screen — you can explore at your own pace afterwards. **🗒️ Agenda** **When:** Thursday 19 March, from 6.30pm **Where:** The Gallery @ [The Corner](https://maps.app.goo.gl/C1iSyEeMffB7BZjf6) (42 Adler Street, E1 1EE) **What:** **18.30 - 19.00** Arrival **19.00 - 19.10** Welcome & Housekeeping **19.10 - 19.40** Part 1 of presentation **19.40 - 20.00** Break **20.00 - 20.30** Part 2 of presentation **20.30 - 21.00** Closing and networking *All times are approximate.* **📍 How to find us:** Enter the hotel, turn right and right again past the bar to find The Gallery meeting room. Look for WTD signs and friendly organisers. **📸 Photos:** Note that the organizers will take some photos for the WTD group.

This might be the first time we've had two events in one month! We have a special *second* March event with a panel of experts from Citadel Securities who will discuss what it's *really* like using C++ in financial systems. The event is timed to be just before the WG21 (C++ standards committee) meeting the following week, so we have some big visiting names. **Citadel Securities** will be hosting this one and providing a larger venue (the same place they hosted us last summer) with drinks and snacks. Thanks Citadel! **For this venue we need to collect full names and email addresses** so they can send you a QR code to get in. You will also be sent terms & conditions via Docusign. The data will only be used for this purpose and not published anywhere or used for other purposes. Please note that the QR code will be sent from **[notify@22bishopsgate.com](mailto:notify@22bishopsgate.com)** (a send-only address). If you'd like to speak at a future event please get in touch at [cppldn.uk/speak](http://cppldn.uk/speak). **Here's the approximate schedule:** **18:30** *Doors open* **19:00** "Intro and news" - *Phil Nash* **19:10** Lightning talks * Timur Doumler – *C++26 contract assertions* * Gasper Azman – *std::execution* * Juan Alday – *Why C++ Is Critical to Finance* * Carl Cook – *C++26 and Low Latency Systems* * Herb Sutter – *Reflection + Totality of C++26 and Why it is an important release* **20:00** Panel Discussion Herb, Timur, Gasper, Juan and Carl stay with us for a panel, moderated by Allie Tamburro, on the topic of, "*What it’s really like using C++ in financial systems/industry"* **21:00** *Conclusion, and moving on somewhere else* \-\-\- **About the speakers** *Herb* is a technical fellow at Citadel Securities, designer of several Standard C++ features, and chair of the ISO C++ committee and the Standard C++ Foundation. His current interest is simplifying C++. *Juan* is a seasoned professional with a rich background in finance and technology. He has a specific focus on C++, and serves as a member of the ISO C++ Standards Committee (WG21) and Vice-Chair for INCITS Programming Languages, US. His expertise extends to developing high-frequency electronic trading systems, with a focus on derivatives and financial markets. His academic foundation is in computer science and electrical engineering. *Timur* is a software engineer specialising in low-latency and real-time C++. He works at Citadel Securities and is an active member of the ISO C++ standard committee, where he has (co-)authored many successful proposals including [[assume]], std::inplace_vector, and contract assertions. *Gašper* is a C++ committee member (WG21), ecosystem engineer (CitadelSecurities), and occasional monad whisperer. Currently developing \`std::execution\` as the basis for general async in C++ and advancing contracts for a safer, more expressive language. Believes the best abstractions are zero-cost — the rest are just category theory you haven't applied yet. C++ London regular. *Carl* is a quantitative developer on the low latency options team at Citadel Securities, where he builds and optimizes resilient, high-performance trading systems. Carl holds a Ph.D. in Computer Science from the University of Canterbury in New Zealand.

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

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

Builders, creators, architects, admins, consultants - come one, come all. This one's for you. We're bringing a little friendly competition to the Columbus ServiceNow community while highlighting the cool things people have built on the platform. Five presenters will take the stage to showcase something they've built, solved, designed, or imagined on the ServiceNow platform - and a panel of judges (plus YOU, our amazing audience) will score them live. So basically, America's Got Talent but make it ServiceNow's Got Talent. Bring a notepad if you'd like 'cause you'll definitely be learning something new. Each presenter gets 10 minutes max to wow the crowd with: • A demo • A real-world business solution • A bold idea • A UX transformation • Or a creative use of the platform Judging Criteria: 🏆 Business Value 🚀 Innovation ✨ User Experience This event is about celebrating ideas, sharing knowledge, and showing how ServiceNow can drive both business impact and meaningful user value. Come learn. Come support. Come get inspired. Refreshments and bites will be provided. And maybe next time… you’ll be on stage.

**New Dojo Location!** **Buffalo Wild Wings in Grandview** 968 W 5th Ave, Columbus, OH 43212 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)