Apache Kafka

🎉 Come along to the London Scala Talks for a deep dive into functional architecture! 🎉 In this event you'll hear from David Lebl and Przemysław Pokrywka. **Agenda** 6:00pm - 🥤 Doors open. Come along and grab a drink! 6:35pm - 🗣️ Introduction 6:40pm - 🗣️ Przemysław Pokrywka: Ports and Adapters for People on Tight Schedules 7:20pm - 🍕 Intermission: Join us for some free food and drinks! Vegan and vegetarian options are provided. Let us know if you'd like something special - we'd be happy to accommodate. 7:50pm - 🗣️ David Lebl: Complexity is a Sin, But Hexagons Forgive 8:30pm - 🥤 Socialising: Grab a drink and let's discuss the talks. 9:00pm - 🍻 Join us in a pub to discuss the talks! 🌐 **This event will not have a live stream** We hope to see you there in person. **🗣️ Przemysław Pokrywka: Ports and Adapters for People on Tight Schedules** Focus on software architecture is not always associated with pragmatism in common perception. Terms such as architecture astronautics and the ivory tower stereotype highlight the perceived disconnect between many architects and the realities of day-to-day code maintenance. Too often, architectural patterns are applied with insufficient understanding, leading to cargo-cult adoption and increased waste in the software development process. When applied in the right context, however, certain architectural approaches can be powerful enablers. In this talk, I would like to share the story of a serverless application in which elements of the Ports and Adapters architecture made a tangible, positive difference. ⭐ Przemysław Pokrywka ⭐ Husband, dad, grandad, software engineer. Functional Scala enthusiast with imperative OOP Java background. Fan of the command line. **🗣️ David Lebl: Complexity is a Sin, But Hexagons Forgive** A visual journey from spaghetti to sanity. This talk traces how cognitive load accumulates in unconstrained codebases, how domain-driven design and bounded contexts restore order, and how hexagonal architecture provides a practical, forgiving structure for real-world systems — all laid out on a single zoomable canvas where every example links back to the bigger picture. ⭐ David Lebl ⭐ David is a software developer with a CS background and 5 years of Scala and FP experience. He leads a small team, occasionally survives his own accidental complexity, and is here to share what he learned the hard way. ———————————————————— 🗣️ Would you like to present, but are not sure how to start? Give a talk with us and you'll receive mentorship from a trained toastmaster! Get in touch through [this form](https://forms.gle/zv5i9eeto1BsnSwe8) and we'll get you started 🏡 Interested in hosting or supporting us? Please get in touch through [this form](https://forms.gle/3SX3Bm6zHqVodBaMA) and we can discuss how you can get involved. 📜 All London Scala User Group events operate under the [Scala Community Code of Conduct](https://www.scala-lang.org/conduct/). We encourage each of you to report the breach of the conduct, either anonymously through [this form](https://forms.gle/9PMMorUWgBnbk1mm6) or by contacting one of our team members. We guarantee privacy and confidentiality, as well as that we will take your report seriously and react quickly.

Do you feel lost, stuck, or disconnected from your life? Inspired by Japanese philosophy such as Ikigai, a calm grounded Japanese lady will guide you to find clarity, balance, and meaning. "Sessions for Adults" - Open to all ages Time (Maximum 30mins. Drop in anytime) SUGGESTED DONATION. £2 For any inquires WhatsApp 07453660984

Welcome to our June event. We're delighted to welcome [Marina Kim](https://www.linkedin.com/in/marinawebdev/), Tech Lead, Vidatec and [Damien Jones](https://www.linkedin.com/in/mrdamienjones/), AWS Consultant, Steamhaus You've seen the AgentCore demos. **Marina** has taken them into production, and lived to tell the tale. Tonight she's giving us the engineering reality behind building AI agents on AWS with Amazon Bedrock and tooling: what breaks, what costs you, and what actually ships. Five weeks. A brand new business. A Crufts deadline. **Damien** didn't whiteboard this one - he shipped it. Tonight he's walking us through every decision that made it possible: AWS CDK, Amplify, Q Developer, and Kiro working together under real pressure. A big thank you to our sponsors [Cloudscaler](https://rebrand.ly/cloudscaler), [Rayo](https://rebrand.ly/rayo-cloud) & [The Scale Factory](https://rebrand.ly/scalefactory) Programme: 18:00: Arrival, registration 18:15: Talks start 20:00: Networking with food and a drink provided by the generosity of our sponsors. Talk 1: ***AgentCore vs Reality: Lessons from Building AI Agents on AWS with Marina Kim*** In this talk, I will explore the reality of what happens when you try to build an AI agent on AWS using Amazon Bedrock and tool calling, inspired by still new and emerging AgentCore patterns. Through a live demo and practical examples, I’ll walk through what worked, what didn't work, and the unexpected challenges that appear when moving from theory to implementation, including hallucinations, incorrect tool usage, and trade-offs around cost and latency. The goal is to give a realistic, engineering-first perspective on building agentic systems today, and help developers understand where these patterns are useful and where they still fall short. By the end of this talk, you’ll have a clear understanding of how to approach building AI agents on AWS, what pitfalls to expect, and how to make informed decisions when applying agentic patterns in real-world systems. **Learning Takeaways** * How to approach building AI agents on AWS using Amazon Bedrock and tool calling, with focus on emerging AgentCore patterns * What actually happens when you move from theory to implementation, including common failure modes like hallucinations, incorrect tool usage, and overconfident decisions. * How to iteratively improve an agent by testing, identifying issues, and introducing guardrails and constraints * How to evaluate trade-offs between autonomy, reliability, cost, and latency in agentic systems **Marina** is a Tech Lead at Vidatec working with web, mobile, MS Teams and AI solutions across multiple industries. She has significant experience working with AWS services, managing deployments and maintenance across multiple production workloads. Marina is a founder of Catbytes - online community for women in tech and a co-organiser of AWS UG UK and AWS AI In Practice community events Talk 2: ***Best in Show: Building a Crufts-Ready AWS Business Platform in 5 Weeks with Damien Jones*** A new dog training business is launched. You have 5 weeks to develop a new production-ready platform before Crufts: the world's biggest dog show. Could you deliver? In this talk, I'll share the real-world journey of building WolfieAndFriends on AWS. We'll review my architectural choices, "build vs buy" decisions and the trade-offs made during those hectic early days. You'll learn how to use AWS serverless, IaC and AI services to enable rapid delivery, shorten development times and transform a greenfield project into a professional, scalable platform that pays the bills. Whether you're a startup founder or an enterprise dev, you'll walk away with a blueprint for rapid delivery without sacrificing long-term stability. Expect Amplify, CDK, Q Developer, Kiro and more! **Learning Takeaways** * How to make fast, defensible architectural decisions under genuine time pressure. * How to use AWS CDK, Amplify Gen 2, Q Developer, and Kiro as an integrated rapid-delivery stack. * Practical "build vs buy" trade-offs: what to own, what to delegate, and how to decide. * How serverless IaC enables safe iteration from greenfield to production. * A reusable blueprint for going from zero to a scalable, paying platform in weeks — not months. **Damien** is an AWS consultant, data specialist, and cloud enthusiast with a strong record of designing, building, and optimising cloud-native solutions. He has extensive knowledge of data engineering, DevOps and cloud architectures, fueled by a passion for using emerging technologies to solve complex problems and support data-driven decision making. Damien is also active in the cloud community, serving as a content creator, user group leader and public speaker. **Do you have a story to share?** If you are interested in speaking at one of our events, please check out our [call for papers here](https://awsuguk.org/call-for-papers/). We are advocates for greater inclusion & diversity in UK Tech and are especially keen to receive talk submissions from people in underrepresented groups. If you are interested in speaking at a future meetup but would like to discuss what to expect or need assistance, please contact our Inclusion & Diversity Lead Natalie Gray - graynataliej@gmail.com or DM her [@natjgray](https://twitter.com/natjgray) Check out our [website](https://awsuguk.org/) for more information about our community and our code of conduct. Remember to follow us [@AWSUserGroupUK](https://twitter.com/AWSUserGroupUK) and on [LinkedIn](https://www.linkedin.com/company/aws-ug-uk) for the latest updates, and you can find videos of our past meetups [here.](https://awsuguk.org/our-videos/)

WEDNESDAYS at Hammersmith Salsa Club, Hammersmith, London Open Every Wednesday Hammersmith Salsa & Bachata Club, 11 Rutland Grove, Hammersmith, W6 9DH (http://www.incognitodance.com/hammersmith-salsa-club-west-london/) 7pm – 11:00 pm Bachata Classes: 7:30pm – 8:20pm (6 levels) Salsa Classes 8:30 -9:20pm (6 levels) No prior bookings are needed, just turn up and dance. Absolute beginners are warmly welcomed. Wear comfortable shoes and light clothes, to keep you dancing comfortably all night £10 Club Only £16 Two Classes + Club Usually has 200+ dancers every week Fun & friendly classes for dancers of all levels. Plenty of social dancing to the latest Latin grooves.

This June we reach the incredible milestone of 100 meetups, and we're heading to Matt's dayjob's great new offices near Old Street to celebrate. The evening includes a session to mark our 100th meetup with some special guests, and drinks and food for everyone. **Schedule** 6:00pm -Arrival 6:45pm - Introductions 7:00pm - The Talks **Matt Saunders & Marc Cluet - London DevOps 100: Some Reflections from the last 100 events with some special guests** To mark the milestone, London DevOps organisers Matt Saunders and Marc Cluet take the stage to look back over the journey from event one to event one hundred. Expect highlights from the talks that shaped the community, the trends that came and went and a few honest reflections on how both London DevOps and DevOps itself have changed over the years. They will be joined by some special guests and familiar old faces from across the last hundred events to share their own memories and stories. Part celebration, part trip down memory lane, and a proper thank you to everyone who has made it what it is. The previously advertised talk from Super Group will not go ahead. **Speak at a future meetup** If you'd like to speak at a future meetup, or if you're able to host or sponsor the event, please fill in this [form](https://docs.google.com/forms/d/1FYGHEWTeBb5vVztGGg2YoUJmKR03o9mZaFIghf6vjzo/viewform?edit_requested=true) and we'll get back to you.

𝗝𝗼𝗶𝗻 𝗨𝘀 𝗳𝗼𝗿 𝗮 𝗩𝗶𝗯𝗿𝗮𝗻𝘁 𝗘𝘃𝗲𝗻𝗶𝗻𝗴 𝗼𝗳 𝗦𝗮𝗹𝘀𝗮 & 𝗕𝗮𝗰𝗵𝗮𝘁𝗮 𝗶𝗻 𝗦𝗼𝘂𝘁𝗵 𝗟𝗼𝗻𝗱𝗼𝗻! 💃🕺 Get ready to dance the night away every Wednesday with our fun and friendly Salsa & Bachata classes, followed by an exciting party that lasts until late! 🎉 Why You Should Join Our Awesome Classes: \- 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 𝗪𝗲𝗹𝗰𝗼𝗺𝗲: No experience? No problem\! 🌟 \- 𝗡𝗼 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱: Come solo or bring friends\! 🤗 \- 𝗠𝗮𝗸𝗲 𝗡𝗲𝘄 𝗙𝗿𝗶𝗲𝗻𝗱𝘀: Connect with fellow dance enthusiasts\. 👫 \- 𝗛𝗮𝘃𝗲 𝗮 𝗚𝗿𝗲𝗮𝘁 𝗧𝗶𝗺𝗲: Enjoy a lively atmosphere and great music\. 🎶 \- 𝗙𝘂𝗻 & 𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗘𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁: Perfect for all skill levels\. 😊 \- 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗜𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗼𝗿𝘀: Learn from the best in the business\. 👩‍🏫👨‍🏫 \- 𝗖𝗵𝗶𝗹𝗹 𝗩𝗶𝗯𝗲𝘀: Unwind after work in a welcoming space\. 🌈 \-\-\- Class Schedule: \- 7:00 PM: 𝗙𝗥𝗘𝗘 𝗦𝗮𝗹𝘀𝗮 𝗜𝗻𝘁𝗿𝗼 – Perfect for newcomers\! 🎉 \- 7:30 PM \- 8:30 PM: 𝗕𝗮𝗰𝗵𝗮𝘁𝗮 𝗖𝗹𝗮𝘀𝘀𝗲𝘀 – Two levels to choose from\. 💃 \- 8:30 PM \- 9:30 PM: 𝗦𝗮𝗹𝘀𝗮 𝗖𝗹𝗮𝘀𝘀𝗲𝘀 – Three levels available\. 🕺 \- 9:30 PM \- 11:00 PM: 𝗗𝗮𝗻𝗰𝗲 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 & 𝗦𝗼𝗰𝗶𝗮𝗹 – Show off your moves and socialize\! 🎊 \-\-\- Location: 𝗔𝗱𝘂𝗹𝗶𝘀 𝗘𝗿𝗶𝘁𝗿𝗲𝗮𝗻 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 44 Brixton Rd, SW9 6BT, London Nearest Underground Station: Oval 🚇 \-\-\- Pricing: \- 1 𝗖𝗹𝗮𝘀𝘀: £13 💷 \- 2 𝗖𝗹𝗮𝘀𝘀𝗲𝘀: £15 💰 \- 𝗗𝗮𝗻𝗰𝗲 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 & 𝗦𝗼𝗰𝗶𝗮𝗹: £5 🎟️ \-\-\- Don’t miss out on an unforgettable evening filled with dance, laughter, and new friendships! We can’t wait to see you there! 🎈✨

​Join us for an evening of conversation, food, and drinks with Platform Engineering, DevOps, and Engineering leaders exploring how AI is reshaping the future of software delivery and operational scale. ​As organizations move beyond AI experimentation, engineering teams are facing a new challenge: how to operationalize AI safely across the SDLC while maintaining governance, visibility, and developer velocity. ​We’re bringing together leaders building modern engineering platforms inside large-scale environments to discuss what’s actually working, where the market is heading, and the foundational shifts required to support autonomous engineering. ## ​What We’ll Discuss * ​Moving from AI assistants to AI systems that can safely take action * ​The platform engineering infrastructure required to harness the AI-SDLC * ​Governance, context, and control in agentic software environments * ​Real-world lessons from AI Native engineering organizations * ​Where Platform Engineering and Agentic Engineering are heading next ## ​Featured Conversation ​Leaders from Sportradar and Port will share practical stories of agentic engineering. ## ​Event Format * ​Fireside conversation * ​Peer-led discussion * ​Food & drinks * ​Curated networking with engineering leaders ​No product pitches. No lengthy presentations. Just practical conversations with leaders building the future of engineering. ## ​About Port ​Port is the agentic AEP (Agentic Engineering platform) leading companies to autonomous engineering. ​Port brings developers and agents together across the AI-SDLC with a shared Context Lake, Human & Agents collaboration experience, and Guardrails. Engineering teams get the freedom to build their own agentic workflow, without losing control. ​Trusted by engineering teams at GitHub, British Telecom, Yum!, dLocal, LG, and more.

Join us on June 11th from **6:00pm** for a Data Streaming meetup hosted by **Moniepoint!** **PLEASE bring your PHOTO ID and REGISTER with your First and Last Name. For security purpose** 🗓 **Agenda:** * 6:00pm – 6:30pm: Food/Drinks and Networking * 6:30pm - 7:15pm: Tom Scott, CEO, Streambased * 7:15pm - 8:00pm: *Abraham Imohiosen,* Engineering Manager * 8:00pm - 8:30pm: Q&A Networking. 💡**Speaker One:** Tom Scott, CEO, Streambased **Title of Talk:** Infinite Kafka? Rethinking Retention with Iceberg **Abstract:** Apache Kafka is designed for high-throughput, low-latency event streaming, not cost-efficient long-term storage. Yet we constantly see cases like event sourcing, audit/compliance, and large-scale reprocessing forcing that pattern onto it. As retention increases, costs grow linearly to support edge cases, one-time runs, and “checkbox” use cases. Can Iceberg help here? In this talk, Tom explores a hybrid architecture that separates hot and cold data while preserving Kafka’s log semantics. Using a combination of Kafka and Apache Iceberg, he demonstrates how to extend Kafka into low-cost object storage, enabling effectively unlimited retention without sacrificing performance or access patterns. The result is a unified log that supports both real-time processing and long-term replay, removing the traditional trade-off between cost and capability in Kafka-based systems. **Bio:** Long-time enthusiast of Kafka and all things data integration, Tom has more than 15 years of experience in innovative and efficient ways to store, query, and move data. Tom is currently CEO at Streambased, a company focused on unifying operational and analytical data estates into a single, consistent, and efficient data layer. 💡**Speaker Two:** Abraham Imohiosen, Engineering Manager, Fraud Prevention Tools. **Title of Talk:** From CDC to Decision: Kafka as the Fraud Detection Pipeline's Connective Tissue **Abstract:** Fraud detection isn't one system — it's a system of moving parts (databases, feature stores, rule engines, ML models, case management tools) that all need to agree on what just happened, in milliseconds. Kafka sits in the middle of it, and treating it as "just the message bus" leaves a lot of value on the table. In this talk, I'll walk through three jobs Kafka does inside Moniepoint's fraud detection pipeline: moving events between services, powering real-time aggregations and windowed features, and acting as a CDC source that turns database changes into the canonical stream feeding a final aggregate store, as well as routing evaluated events into the case management system for final decisioning. **Bio:** *Abraham Imohiosen is an Engineering Manager at Moniepoint, where he leads the Fraud Prevention team in building case management systems and machine-learning detection models that protect millions of customers and billions in transaction volume. He has over 10 years of experience across fintech and cloud-based architectures, having previously led the delivery of Monieworld Transfers and a savings product. Abraham holds an M.Sc. in Robotic Systems Engineering from RWTH Aachen University.* \*\*\* If you are interested in hosting/speaking at a meetup, please email community@confluent.io

**Important:** Register on the [event website](https://www.aicamp.ai/event/eventdetails/W2026061110) is required for admission. **RSVP on meetup is turned off** Welcome to the AI meetup in London, in collaboration with **Coder 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. **Agenda:** \* 6:00pm\~6:30pm: Checkin and Networking \* 6:30pm\~6:45pm: Welcome/community update \* 6:45pm\~8:30pm: Tech talks and Q&A \* 8:30pm\~9:30pm: Open discussion & Mixer **Tech Talk: Scale AI Workflows** **Speaker:** Eric Paulsen (Coder) **Abstract:** This meetup is for developers and platform teams who want to understand what it actually takes to move from AI experimentation to production-ready workflows. We’ll focus on how teams are redesigning their development workflows to work with AI, not just adding tools on top. That includes how to structure workflows, manage agents, and introduce the right level of control without killing developer velocity. No hype. No tool comparisons. Just a clear look at why most AI workflows fail and what actually works at scale. **Tech Talk: AI-DLC: Navigating the AI Development Lifecycle with Kiro** **Speaker:** Ryan Tan (AWS) **Abstract:** This session explores the evolving AI Development Lifecycle (AI-DLC) through the lens of Kiro's current capabilities and future direction. We'll cover Kiro's desktop/CLI deployment model and the path toward broader accessibility, early-stage developments around Kiro's upcoming autonomous agent capability, and how an agnostic philosophy — enabling choice of IDE, LLM backend, and cloud provider — shapes a flexible, developer-first approach to AI-assisted software development. Whether you're evaluating AI coding tools or architecting developer platforms, this session will give you a practical view of where the ecosystem is heading. **Tech Talk: Earning the Right to Step Away: AI Agents in Everyday Practice** **Speaker:** Billy Michael (GlobalLogic) **Abstract:** You've seen the demos. This is what happens after them. It's a look at the agents and skills we actually run inside GlobalLogic, day to day, on our own engineering and business work, and what it took to trust them. We started where most teams do: Claude Code in a terminal, with a human framing every task and pressing enter. The interesting part begins when no one is at the keyboard. I'll walk through the pattern we use to get there: build a skill by hand, live with it until it's boring, then let an event pull the trigger. The unit is always the same, a skill; what changes is how much autonomy the stakes justify. **Tech Talk: Trustable Agentic AI** **Speaker:** Xiangpeng Wan (Netmind) **Abstract:** NetMind.AI's [NarraNexus](https://www.narra.nexus/?utm_source=AI+Camp&utm_medium=Page&utm_campaign=20260611+Event) is a ready-to-run team of agents that already remember, collaborate, and use tools. Start from a template, or compose your own. **Speakers/Topics:** Stay tuned as we are updating speakers and schedules. 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.

Join us for the **Cloud Native & Open Source AI Conference**, a full-day, in-person event bringing together engineers, architects, platform teams, AI practitioners, technical leaders, and open-source communities working at the intersection of **cloud-native infrastructure, open-source AI, and production-scale systems**. **MAKE SURE TO REGISTER HERE: https://www.communitystack.io/conferences/cloud-native-london USE CODE: CommunityStack for a free ticket** ## Opening Keynote **Evolving the Kubernetes User Experience: More Intuitive, More Extensible, More Agentic** With: **Andrew Randall** — Principal PM, Office of the CPO, Microsoft **Pal Lakatos-Toth** — Senior Product Manager, Microsoft Kubernetes has become the default platform for modern workloads, and increasingly for AI systems. This keynote will explore how the Kubernetes user experience is evolving for both humans learning the platform and AI agents operating within it, with a focus on usability, governance and production readiness. ## Full Conference Programme **09:00 – 09:30** Doors Open **09:30 – 10:15** Opening Keynote: *Evolving the Kubernetes User Experience: More Intuitive, More Extensible, More Agentic* Andrew Randall, Microsoft Pal Lakatos-Toth, Microsoft **10:15 – 11:00** Panel: *From HFT to Enterprise Banking: The Talent War for Cloud Native, Open Source and AI Engineers* Moderated by Ethan Sumner, Community Stack Craig Whiting, RLS Search Jon Freedman, Quant Fin **11:30 – 12:00** *The Massively Parallel Agent Stack* Peter Bhabra, Doubleword **12:00 – 12:30** *Controlling AI Agent Access in Cloud-Native Engineering Workflows* Viola Lykova, nuclecode **12:30 – 13:00** *Preventing Silent Interpretation Errors at Scale* Maebh Booth, Senior Engineering Leader, Former M&S **14:00 – 14:30** *Prompt Driven Platforms: The Future of Self-Service Infrastructure* Salman Iqbal & Amir Tayabali, Appvia **14:30 – 15:00** *Platform as a Product: What Happens When We Treat Security as a User?* Hannah Foxwell, Bimp **15:00 – 15:30** *Beyond the Portal: Architecting AI-Native Platforms with CNOE and MCP* Hossein Salahi, Liquid Reply **16:00 – 16:45** *Intro to Apache Kafka on Aiven: From Managed Simplicity to Inkless Architectures* Hugh Evans, Aiven **16:45 – 17:15** Closing Keynote: *The Age of “Big Tech” is Over* Sean M Tracey, Mitchell Technologies **17:15 – 17:30** Closing Remarks Ethan Sumner, Community Stack Mercedes Moxon Greenfield, Community Stack ## Speakers We are delighted to welcome an exceptional speaker lineup, including: Andrew Randall — Principal PM, Office of the CPO, Microsoft Pal Lakatos-Toth — Senior Product Manager, Microsoft Peter Bhabra — Member of Technical Staff, Doubleword Viola Lykova — Senior Software Engineer, nuclecode Hannah Foxwell — Co-Founder, Bimp Sean M Tracey — Founding Technologist, Mitchell Technologies Craig Whiting — Director, RLS Search Jon Freedman — Chief Technology Officer, Quant Fin Ben Davison — Founder, Axiologik Salman Iqbal — Solutions Architect, Appvia Amir Tayabali — Tech Lead, Appvia Maebh Booth — Senior Engineering Leader, Former M&S Hossein Salahi — Senior Principal Engineer, Liquid Reply Jon Shanks — CEO, Appvia Hugh Evans — Senior Product Advocate, Aiven Ethan Sumner — Co-Founder & CEO, Community Stack Mercedes Moxon Greenfield — Co-Founder & CTO, Community Stack ## Sponsors and Partners This conference is made possible through the support of our sponsors and partners: **Headline Sponsor** BrainStation **Platinum Sponsors** Overmind Appvia Harvey Nash Axiologik **AI Native Sponsor** Nearform **Supporting Sponsors and Partners** RLS Search Doubleword Postman X4 Group Engaging Data BIMP Aiven If you'd like to get involved with a future event, please email: ethan.sumner@communitystack.io

If you love anime & manga then please join us for our weekly meetups, where we basically just sit, chat and read anime & manga! We usually sit in the back of the pub. If the weather is nice we may sit outside at the back of the pub, or even outside on the downstairs floor. In this meetup, you can BYOM (bring your own manga) or read one from the selection we will bring. See this as an opportunity to discover, recommend or simply enjoy Japanese comics & anime with like-minded people! Note: This is not a book club. Also, the TCR bar is kind enough to allow us to use their space to host this meetup, and has asked if possible for attendees to support the venue by purchasing a drink or food while you're there. Please don't bring your own food or drink to consume at the venue, as the venue does not allow this!

Do you feel lost, stuck, or disconnected from your life? Inspired by Japanese philosophy such as Ikigai, a calm grounded Japanese lady will guide you to find clarity, balance, and meaning. experience a Japanese wellness session that nurtures balance, purpose, and inner harmony. "Sessions for Adults" - Open to all ages Date / Time (Maximum 30mins. Drop in anytime) Every Thursday 4:00-6:00pm SUGGESTED DONATION £2 Please contact me directly on WhatsApp 07453660984

**We only accept approved registrations for this event. Register on Luma: [https://luma.com/igw02vjg](https://luma.com/igw02vjg)** London Tech Week is full of conversations about what enterprise AI could do. This is the event for the engineers who have to build it. Specifically: agents that hold up past the demo. The ones that need memory that persists across sessions, context that doesn't collapse under load, behaviour that's auditable when something goes wrong, and infrastructure that can actually take the weight. That's a harder problem than most will admit - and we're going to get into it properly. Two engineering teams, one evening. Bring your hardest questions. Pizza and drinks on us. **Speakers** **[Tobie Morgan Hitchcock](https://www.linkedin.com/in/tobiemorganhitchcock/) — Co-Founder & CEO, SurrealDB** **[Martin Schaer](https://www.linkedin.com/in/martinschaer/) — Solutions Engineer, SurrealDB** **[Ziv Ilan](https://www.linkedin.com/in/ziv-ilan-nvidia/) — Super AI team, NVIDIA** *** **Agenda** * 18:00 - Doors + drinks + pizza * 18:30 - Welcome * 18:35 - Talks + Q&A * 20:00 - Drinks + networking * 21:00 - Close *** **About the speakers** **[Tobie Morgan Hitchcock](https://www.linkedin.com/in/tobiemorganhitchcock/) (CEO & Co-Founder, SurrealDB)** Tobie Morgan Hitchcock is CEO & Co-Founder of SurrealDB, an AI-native, multi-model database for modern applications. A tech entrepreneur and software engineer with 17 years in the software and cloud-computing industries, he founded SurrealDB in 2021 with a focus on distributed databases and highly-available architectures. **[Martin Schaer](https://www.linkedin.com/in/martinschaer/) (Solutions Engineer, SurrealDB)** Martin is a computer science engineer working at SurrealDB and his own GenAI startup. He recently worked in lab automation designing declarative frameworks for instrument drivers, and his background spans everything from 3D visualisation for robotic systems to founding an advertising agency in Costa Rica. **[Ziv Ilan](https://www.linkedin.com/in/ziv-ilan-nvidia/) — Super AI team, NVIDIA** Ziv Ilan is a solution architect at NVIDIA, focusing on LLM evaluation, optimization, and deployment. He joined from deci.ai (acquired by NVIDIA), where he worked on neural architecture search and model compression techniques for generative AI and computer vision models. Ziv holds an electrical and electronics engineering B.Sc. from Tel-Aviv University and an M.B.A. from HEC Paris. He uses his technical and business expertise to drive AI solutions development and deployment.

We are back! This is going to be a monthly IN PERSON meet up in London. A very big thank you goes to Accurx who is hosting us in their amazing Shoreditch offices. This will include access to facilities including coffee! 😻☕️ **Want to know more? 👇** As with all CoffeeOps, this is an interactive, chatty, build your own adventure type of meet-up. Instead of booking in experts to *learn* *from*, we gather a group of practitioners to ***learn*** ***with***. We have been running for over 4 years now and often get feedback that this is the most useful meetup people join! The event is approximately 90 minutes and always starts by brainstorming topics to discuss. The group then votes on the most relevant/interesting to them and we then cycle through the topics trying to discuss each deeply, but in a time bound slot. To get an idea of topics, you can check out our remote board [here](https://easyretro.io/publicboard/h404NF84Uje4tCcxpJdHr4Ycs9B3/a4a35d2b-181b-409b-832e-a729be1af79c). The general gist is anything is fair game, though we tend to revolve around software delivery and definitely lean towards the more Ops-y or DevOps-y side of things.

**Register Here:** https://reg.experiences.redhat.com/flow/redhat/4102500/rhexpressregistrationapp/page/expressregistration?sc_cid=RHCTN1260000485001 **Automate at the speed of mission** Today’s landscape demands a shift in strategy. One where automation isn’t just a tool, but the engine driving modernization for your organization or agency. Join Red Hat experts and your peers at **[Ansible Automates in Washington, DC](https://reg.experiences.redhat.com/flow/redhat/4102500/rhexpressregistrationapp/page/expressregistration?sc_cid=RHCTN1260000485001)** for a full day of conversation on building an automation strategy that scales. We’re moving beyond isolated tasks to focus on the topics that define modern IT: * **Operational velocity and scale:** Deploy faster and eliminate manual bottlenecks by standardizing on Red Hat® Ansible® Automation Platform as the backbone of your IT estate. * **Continuous compliance and resilience:** Trade audit anxiety for automated governance, stay ahead of configuration drift, and minimize human error to ensure mission continuity. * **AI-driven operations:** Put data and intelligence into automated action with the latest advancements in Ansible Lightspeed and gen AI. **What you'll walk away with** You'll leave with real, applicable insight from technical experts, peer practitioners, and Red Hat product leadership, including a 1st-look at what's new in AAP 2.7. **Who should attend?** **#AnsibleAutomates2026** is for IT business leaders and their teams: * CIOs, CTOs, and IT Directors * Enterprise and Network Architects * IT Operations and DevOps Leads * Security and Compliance Professionals * Automation Architects shaping AI and modernization strategy * Anyone interested in Automation - no matter where you are in your journey **[Event Details](https://reg.experiences.redhat.com/flow/redhat/4102500/rhexpressregistrationapp/page/expressregistration?sc_cid=RHCTN1260000485001)** * **Location:** Marriott Marquis\, DC \| 901 Massachusetts Ave NW\, Washington\, DC 20001 * **Date:** Wednesday, June 24, 2026 * **Time:** 8:15 AM - 4:30 PM ET **Note:** Please register using your business email address. Questions? Contact us at infrastructure@redhat.com

**IMPORTANT -** If you are not 100% committed please do ***not RSVP.*** No shows will be de-propritized for future events. We got rained out on Memorial day - so let's try this again on July 4th weekend! The Mount Rogers/Grayson Highlands loop hike is an iconic section of the Appalachian Trail, located in the southwestern hills of Virginia within the Jefferson National Forest. This region is best known for its vast mountain views and alpine peaks with **wild ponies** roaming about. This area is also home to Virginia's highest point, Mount Rogers, sitting at 5,729'. This is a premier east-coast backpacking destination, so don't miss this one. ## **Trail Facts** * **Difficulty Level:** Moderate * **Length:** 21.4 Miles * **Duration:** 3 Days * **Elevation Gain:** 3,898 Feet * **Bear Canisters:** Not Required * **Permits:** None * **Dogs**: Allowed * **Meetup/Carpool:** Vienna Metro South * **Trailhead Parking:** 36.6893579, -81.5320954 * **AllTrails Map**: https://www.alltrails.com/explore/map/mount-rogers-and-appalachian-trail-loop-958adb5?u=i&sh=rak641 **Trail Details:** We will meet at The Vienna Metro station on Friday morning at 8am and drive to the Mt Rogers Trailhead (off Rt 603). This parking lot is **NOT** the paid lot near Masie Gap, and so can fill up. I'd like to try to get there as early as possible. The drive is about 5 hours. I will drive and am happy to have others carpool with me - but please note, I will have my small black labrador in the back seat. **Day 1** After we park, we will hike about 7 miles to our campsite, diverting once to summit Mt Rogers. There arent any views here, but it's worth the .3 miles to say you've been to the highest point in VA! We will camp on the first night at the scenic tent sites near the Thomas Knob Shelter on the AT. There is water at this site and we may see wild ponies if we're lucky. **Day 2** The second day is about 10.7 miles, which includes spectacular views, unique rock formations and wide open grassy meadows. We will camp near the Old Orchard Shelter. There is a spring with water at this site as well. **Day 3** The third day will be a short 3.5 mile hike from camp back to the cars. Getting to the cars early will mean that we should get back to DC around 4-5pm. On the drive home, I plan to stop at Martin's in downtown Roanoke (413 1st St SW, Roanoke, VA 24011). **Essential Items**: * Tent * Sleeping pad​ * Sleeping bag suitable for expected temperatures​ * Backpack (appropriate for overnight backpacking)​ * Backpacking stove with fuel​ * Pot, cup, dish, and utensils​ * Dehydrated meals​ and snacks * Water bottles or hydration system (capacity for at least 2 liters)​ * Water filter or purification tablets​ * Headlamp with extra batteries​ * Rain gear * Dry bags or pack cover​ * Warm clothing layers (non-cotton) * Trowel for and toiletries for Leave-No-Trace compliance **Optional Items**: * Personal first aid kit​ * Map and compass or GPS device * Power bank or external battery * Trekking poles​ * Camp shoes * Electrolyte supplements​ * Alcohol​ * Books, games, or other enterainment * Gaiters​ * Sunscreen, lip balm, insect repellent​​ **CARPOOL:** Don't forget if you want a ride or are willing to offer a ride – be a friend to the environment, save money, and make friends. **LIABILITY NOTICE:** Please remember that this group operates under the common adventurer model. We are a group of friends and volunteers organizing trips for fun and shared experience. Participants are expected to be familiar with best hiking practices and choose hikes that align with their physical abilities and experience. Organizers and members are not liable for any injuries, loss, or damage to persons or property arising from group activities. By attending this event, you agree to assume all risks associated with the activity.​ For more information on the common adventurer model, please see [Ron Watters' definition](https://www.ronwatters.com/CADefine.htm).​ If you believe you may be lost during the hike, follow the advice of the [US Forest Service](https://www.fs.usda.gov/visit/know-before-you-go/if-you-get-lost). ​ See you on the trail!

For decades, application security has been built around a simple assumption: humans are the primary producers of software. We train developers, review their pull requests, model threats in design meetings, and build controls around human decision-making. That assumption is rapidly breaking down. As AI coding assistants evolve into autonomous software agents, organizations will gain access to an effectively unlimited engineering workforce capable of producing software at a speed no human team can match. The pressure to adopt these systems will be driven not by curiosity, but by competition. Companies that successfully harness agentic development will ship faster, iterate faster, and potentially outpace those that do not. This shift forces a fundamental rethinking of application security. The future of AppSec is not securing developers—it is governing an agentic workforce. Threat modeling, code review, security testing, and change management will not disappear, but they will need to operate at machine speed and increasingly be performed by systems rather than people. In this talk, Ken Johnson, CTO of DryRun Security, explores what the next decade of application security may look like, the assumptions that will no longer hold, and why security professionals must understand these systems deeply if they hope to influence the future rather than react to it.

To secure your spot, purchase your ticket from the Eventbrite LINK (https://www.eventbrite.com/e/saturday-patio-mixer-and-salsa-tickets-170183412167). RSVPing only on the Meetup Page doesn't allow you to attend the Event. ADVANCE TICKET PURCHASE IS REQUIRED. ABOUT THE EVENT Happy Saturday! Ticket price includes House Wine OR Beer OR Rail Drinks. Cash Bar afterwards (which means you pay as you go). We booked the Patio for this Event and they open early for us. It is covered and heated. As per DC Government guidelines, this is a sit down experience. Maximum of six people will be seated per table. We have super limited spots! Get your tickets soon and in advance. So that we reserve your seat. ADVANCE TICKET PURCHASE IS REQUIRED. After first formal session, we will rotate attendees from table to table. So that everyone meets everyone. You would get to meet your future friends/acquaintances/buddies/pals /partner-in-crimes or may be more:) To hang out/go out or do things together. Also, this is an ideal event if you are new in town or not! DOUBLE MASK IS THE NEW MASK! THE VIRUS IS STILL AROUND, WITH DIFFERENT VARIANTS AND LET US NOT DROP DOWN OUR GUARD. EVEN THOUGH, WE ARE VACCINATED. * Come one, come all; YOU CAN FLY SOLO TOO:) This is the most friendliest event you have ever attended! * Feel free to invite your friends. They don't necessarily have to be a member * Celebrate your birthdays or your moments in life with us. * For bottle/table service email (info@merevents.com) or text at (202) 368-1878. * Event is 21+ * Temperature check for staff and patrons. We are at 50% capacity. So, please drink for two:) As we all know, the hospitality industry is badly hit by the crisis and be generous to your bartenders and waitresses. Payment Instructions : 1. You should login from a PC to see the 'Pay Now' button, after RSVPing. Then hit the button. 2. Verify correct dollar amount for number of people you're paying for. 3. If you don't have a Paypal account, click "Pay with a Debit or Credit Card". 4. If you have a Paypal account, simply log in, and pay as you normally would via Paypal. Refund and Ticket Resell Policy All sales are final. We only refund the full amount, if the event is canceled. If it is rescheduled, we will send an email to ticket holders advising that. A full refund will be given to those that let us know within 2 calendar days of the update email, if you are unable to make it on the new date. No refunds will be given after that time. However, you can sell your ticket to someone else if you are unable to attend. Please, feel free to post in the comment box for the event, that you have a ticket for sale. Work out payment between yourselves, and have the seller only send the organizer a message letting us know the full name of the person taking your spot. You must let us know two hours before the RSVP close time, on the day of the event. METRO & PARKING INFO Closest Metro Station is Union Station. Parking might be a challenge and the event involves drinking. We highly encourage you to take a ride share or taxi service. DRINK RESPONSIBLY. **FOR FURTHER INFO, REFER THE EVENTBRITE LINK AND PURCHASE TICKET. IT RULES.**

Important: Register on [AICamp website](https://www.aicamp.ai/event/eventdetails/W2026061814) is required for admission. **Description:** Welcome to the AI meetup in Washington DC. 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. **Agenda:** \* 5:30pm\~6:00pm: Checkin, Food/drink and networking \* 6:00pm\~8:00pm: Tech talks and Q&A \* 8:00pm: Happy Hour at Courthouse Social (cross the street) **Tech Talk: Secure Developer Environments in the Age of AI Agents** **Speaker:** Patrick Brown (Coder) **Abstract:** Federal engineering teams are under pressure to ship faster while meeting some of the most demanding security and compliance requirements in the world. In this talk, Patrick Brown of Coder explores how cloud development environments (CDEs) give agencies a foundation to accelerate software delivery without sacrificing control — and why that foundation matters even more as AI-powered coding agents enter the workflow. He'll cover how CDEs keep source code off endpoints, enforce zero-trust access patterns, and provide the consistent, ephemeral infrastructure that both human developers and AI agents need to operate safely at scale. **Speakers:** Stay tuned as we are updating speakers and schedules. 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 5,000+ AI developers in D.C and 500K+ worldwide.

Caledon State Park is a 2,500-acre property in King George County that has been designated as a National Natural Landmark. The park includes 16 miles of hiking trails and is home to old growth forests and American bald eagles. Given the low mileage and modest elevation gain, this backpacking trip is a great choice for those who are new to the sport or who are trying to get back into it. We will meet on the sidewalk between the parking garage and the bus lane at the Franconia-Springfield Metro Station at 9:00 AM and carpool to the trailhead. Drive time is about 1 hour and 30 minutes. Please post a comment below if you are willing to drive. Carpooling saves the environment and makes friends. ## Trail Facts * **Difficulty Level:** Easy * **Length:** 13.5 Miles * **Duration:** 2 Days * **Elevation Gain:** 702 Feet * **Bear Canisters:** Not Required * **Permits:** Not required, although I ask that each person chips in $10 to help cover the cost of the camping reservation. You can give me cash or send me money via PayPal or Venmo. * **Dogs:** Allowed on leash at the park, but not at the post-trip meal location. * **Parking:** Franconia-Springfield Metro Station (Free garage parking is available if you aren't driving to the trailhead.) * **Trailhead Coordinates:** 38.33376579936516, -77.14297900500688 * **AllTrails Maps:** [Day 1, Part 1](https://www.alltrails.com/explore/custom-routes/caledon-state-park-nova-tb-sat-1-f2fb9d7?u=i&sh=kucj8c) / [Day 1, Part 2](https://www.alltrails.com/explore/custom-routes/caledon-state-park-nova-tb-sat-2-8f2f470?u=i&sh=kucj8c) / [Day 2](https://www.alltrails.com/explore/custom-routes/caledon-state-park-nova-tb-sun-b016935?u=i&sh=kucj8c) **Trail Details:** **Day 1, Part 1:** After arriving at the park we will put on our packs and hike about 7 miles with 456 feet of elevation gain. During this leg of our journey we will stop by a few overlooks of the Potomac River and, if we're lucky, we may see some bald eagles. This loop will take us back to the Visitor Center, where you'll have the opportunity to top off your water supplies and check out the exhibits while Juanatán checks in on behalf of the group. You should be prepared to carry enough water to last you until we get back to our cars on Sunday, as there is no potable water near our campsite. **Day 1, Part 2:** Once the group is ready we'll hike another 3.5 miles with 75 feet of elevation gain to our camping location near the Potomac River and Jones Pond. I have reserved six camping sites, with two tents allowed per site. We will set up camp, eat dinner, and relax around the fire as we wind down for the day. There will likely be a lot of free time, so consider bringing games or some other form of entertainment. **Day 2**: While during many backpacking trips it is helpful to start early the second day, on this trip we can take our time in the morning as we wake up, eat breakfast, and pack. I still anticipate that we'll be able to depart our camping spot by 10:00 a.m. and hike a slightly different route of 3 miles with 171 feet of elevation gain back to our cars. I plan to stop at Pancho Villa in Stafford on the way home -- the address is 155 Garrisonville Rd, Stafford, VA 22554. **Gear List** *Note: Be prepared for varying temperatures; layering is key.* **Essential Items**: * Tent * Sleeping pad​ * Sleeping bag suitable for expected temperatures​ * Backpack (appropriate for overnight backpacking)​ * Backpacking stove with fuel​ * Pot, cup, dish, and utensils​ * Dehydrated meals​ and snacks (for lunch and dinner on Saturday and for breakfast on Sunday) * Water bottles or hydration system (3-liter capacity)​ * Bag or canister for securely storing food and other scented items * Water filter or purification tablets​ * Headlamp with extra batteries​ * Rain gear * Dry bags or pack cover​ * Warm clothing layers (non-cotton) * Trowel and toiletries for Leave No Trace compliance **Optional Items**: * Personal first aid kit​ * Map and compass or GPS device * Power bank or external battery * Trekking poles​ * Camp shoes * Electrolyte supplements​ * Alcohol​ * Books, games, or other entertainment * Gaiters​ * Sunscreen, lip balm, insect repellent​​ **Saturday Itinerary:** 9:00 AM: Meet at the Franconia-Springfield Metro Station. 9:15 AM: Depart for the trailhead. 11:00 AM: Arrive and begin the hike. 3:00 PM: Come back to the Visitor Center, top off water supplies. 4:30 PM: Arrive at the campsite. *(Set up camp, explore the beach, eat dinner, etc. for the rest of the evening.)* **Sunday Itinerary:** 8:00 AM: Break camp, eat breakfast. 10:00 AM: Depart for the trailhead. 11:30 AM: Arrive at our cars, drive to the restaurant. 2:00 PM: Depart for the carpooling location. 2:30 PM: Arrive at the Franconia-Springfield Metro Station. *(Setting the end time to 3:00 PM to allow time for the unexpected.)* **LIABILITY NOTICE:** Please remember that this group operates under the common adventurer model. We are a group of friends and volunteers organizing trips for fun and shared experience. Participants are expected to be familiar with best hiking practices and choose hikes that align with their physical abilities and experience. Organizers and members are not liable for any injuries, loss, or damage to persons or property arising from group activities. By attending this event, you agree to assume all risks associated with the activity.​ For more information on the common adventurer model, please see [Ron Watters' definition](https://www.ronwatters.com/CADefine.htm).​ If you believe you may be lost during the hike, follow the advice of the [US Forest Service](https://www.fs.usda.gov/visit/know-before-you-go/if-you-get-lost).​ See you on the trail! **[Featured Image Source](https://en.wikipedia.org/wiki/Caledon_State_Park#/media/File:CaledonStatePark.png)**

We will be meeting at Starbucks to learn together. Come with an online class you're already going through or an interest and we will try to connect you with a course where you can learn it. Already have a skill you want to contribute to a Kaggle Datascience competition? We will work on these too! Laptop required :)