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OCaml Programming Events Today
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Unreal Engine Workshop: FREE Game Design Meetup | GameCamp
***Enter the live meeting room here: [https://discord.gg/5wgxtr4c2u](https://discord.gg/5wgxtr4c2u)***
***Download the engine here: [https://www.unrealengine.com/en-US/download](https://www.unrealengine.com/en-US/download)***
Welcome to the **Unreal Engine Workshop!** In each session we'll tackle essential game design discussions, then transition into hands-on project creation. Participants will build and expand their skills continuously as we explore every aspect of game development. From basic blueprints and interactive mechanics, to advanced rigging, animation, environment design, and lighting, we'll work our way up to creating small complete games. We encourage experimentation and peer teaching, so whether you're a beginner or experienced developer looking to deepen your expertise, our sessions provide a supportive environment to learn, create, and innovate together in Unreal Engine 5.
Test your Postgres talk idea
Do you want to submit a talk to a Postgres conference? Do you want to try out the challenge of fitting a bunch of interesting information into 5 minutes for a lightning talk? Can you talk for 1 to 2 minutes on a Postgres topic you've just heard?
On the 6th of May, we will be back at Star of Kings, running an event which is all about speakers and speaking. With the Call for Papers for PGDay UK closing on the 12th, we are inviting anyone who has a talk idea, is unsure of whether the topic fills the time, or just might enjoy a bit of technical improv to join us.
If you would like to present a talk or a lightning talk, please get in touch. We will update this event description a people come forward.
In the absence of any volunteers it will be Postgres-themed improv talks and, maybe, an organiser taking a talk for a spin. Don't let it come to that :)
EVERY WEDNESDAY *IN PERSON* Camberwell Life Drawing @The Cambria
HELLO HELLO!!
We'll be at the THE CAMBRIA today as per EVERY WEDNESDAY!! 🥳
🌟 We'll have wonderful professional Life Model modelling for us tonight
🌟 We'll run a SHORT or LONG POSES SESSION (depending on the week) with POSES from 2 to 30min.
🌟 Check out our INSTAGRAM page for more information!
https://www.instagram.com/Camberwell_life_drawing
ALL LEVELS WELCOME !
¸¸.•¨•♫¸¸.•¨•♫¸¸.•¨•♫¸¸.•¨•♫¸¸.•¨•♫¸¸.•¨•♫¸¸.•*
Let's get together for some drawing and a glass of wine!!
Camberwell Life Drawing is a group for anyone that want to spend a lovely and chilled evening creating some art in a relaxed, friendly and bohemian atmosphere.
Untutored life drawing classes, every Monday (ar The Sun of Camberwell) & Wednesday (at The Cambria) evening from 7pm to 9pm.
https://secure.meetupstatic.com/photos/event/a/5/8/a/event_464082378.jpeg
*ÂŁ14 per session (Cash or Card)*
Some materials will be provided but please feel free to bring your own too!
RSVP or drop-in on the night Latecomers are very welcome, too.
WE HAVE LIMITED SPACE SO COME EARLY TO AVOID DISAPPOINTMENT*
*WHY US?*
Untutored
Cozy room with beautiful lighting and Bohemian looking venue
Relaxed, friendly atmosphere and cool people!
All abilities welcome!! Don't be shy!!
A glass of wine/beer for the interval & pub for a post-session wind down chat and possibly another drink.
Background soft music
Like us on Facebook & Instagram for more informations!
https://www.facebook.com/camberwellifedrawing
https://www.instagram.com/Camberwell_life_drawing
Cloud Native London, May 2026
Hi folks!
Welcome to our May 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 or LinkedIn!
6:00 Pizza and drinks
6:30 Welcome
6:45 The End of Handoffs: Build, Run, Own in One Flow (Alberto Pose, Pulumi)
7:15 You Can’t Patch Fast Enough: What AI-Driven Attacks Mean (Idan Elor, Oligo Security)
7:45 Break
8:00 From Zero to HyperPod: Distributed Model Training on AWS (Anton Nazaruk, Cloud Combinator)
8:30 Wrap up
See you there!
Cheryl (@oicheryl)
**The End of Handoffs: Build, Run, Own in One Flow (Alberto Pose, Pulumi)**
AI is changing the shape of team structures. A similar shift to the one that brought dev and ops together into DevOps is now happening as product must also meet the accountability bar.
At the same time, tooling has not caught up with "throwing it to Claude/Codex". Engineers are confronted with a choice: trust code and actions they do not fully understand, or... move too slowly.
Are these problems fundamentally new, or are there lessons we can draw from the past to adapt and think about what comes next?
*Alberto Pose is a software engineer with a soft spot for developer tooling and infrastructure. He is currently part of the team managing the CI/CD pipelines for Pulumi's open source projects. Before this, he spent nearly ten years at Prime Video and AWS. A major highlight of his time there was helping bootstrap the living room device automation team, taking it from a small group effort to a 30 person organisation that brought full automation to millions of streaming devices worldwide.*
**You Can’t Patch Fast Enough: What AI-Driven Attacks Mean (Idan Elor, Oligo Security)**
Anthropic’s Project Glasswing announcement put the industry on notice. AI has fundamentally changed the threat landscape and the risks facing organizations, and it’s happening faster than most security models can adapt.
AI-assisted attackers can now discover vulnerabilities, generate exploits, and launch attacks at rates never seen before, collapsing the window between disclosure and exploitation. In this environment, patching alone is no longer enough.
For cloud-native applications, where systems are dynamic and constantly evolving, this creates a new challenge: how do you stay protected when you can’t fix vulnerabilities fast enough?
This talk explores how the attacker model is shifting in the AI era, why traditional approaches are breaking down, and what it means to move from vulnerability-based security to real-time protection at runtime. We’ll cover how focusing on exploit techniques enables teams to stop attacks as they happen, including zero-days.
*Idan Elor is Field CTO at Oligo Security, where he partners with large enterprises to solve complex application and cloud security challenges. He most recently served as Director of Solution Engineering & Tech-Alliances at Apiiro, where he empowered enterprises to secure their software supply chains. With over a decade of experience spanning application security, DevSecOps, and mobile security, Idan has also held leadership positions at companies like Snyk, Symantec, and HP. His unique background combines deep hands-on technical expertise. A passionate advocate for bridging the gap between security and development teams, Idan is known for his ability to translate complex security concepts into actionable strategies that organizations can actually implement.*
**From Zero to HyperPod: Distributed Model Training on AWS (Anton Nazaruk, Cloud Combinator)**
You've got a model that works. You just need more GPUs. How hard can it be? That's where the pain starts.
GPU availability, infrastructure complexity, and cost are the three blockers that trip up even experienced teams when scaling from single-GPU training to serious distributed workloads.
This talk is a practical walkthrough of how to set up distributed model training on AWS - covering the capacity options (On-Demand, Spot, Capacity Blocks, SageMaker Training Plans), when to use each, and a repeatable infrastructure blueprint for compute, networking, storage, and observability. I'll demo provisioning a HyperPod cluster and running a distributed training job with automatic failure recovery, and share the cost levers that matter at scale.
Whether you're a platform engineer supporting ML teams or an ML engineer tired of fighting infrastructure, you'll leave with a decision framework and a blueprint you can implement.
*Anton Nazaruk is CTO at Cloud Combinator, where he helps companies run GPU workloads on AWS - from early-stage startups to larger organisations doing distributed training at scale. He focuses on making ML infrastructure repeatable, resilient, and cost-efficient.*
*LinkedIn: linkedin.com/in/anton-nazaruk*
*Check out [https://www.oicheryl.com/cloudnativelondon](https://www.oicheryl.com/cloudnativelondon) if you're interested in speaking or sponsoring.*
🔥🚀 React App Development with AI-(Vibe Coding) - In Class
In this session, we’ll explore how **AI** can enhance your **React app development** workflow. Whether you're a **junior developer** or just starting out, this workshop will introduce you to **best practices** for building **React applications**, including how to integrate **REST APIs**, manage app **state**, and structure your components for long-term success.
You’ll also learn how to use **AI tools** to generate code snippets, troubleshoot issues, and automate repetitive tasks, making the development process faster and more efficient.
🧪 **What You’ll Learn:**
* **React Development Best Practices**: Core principles for structuring components, managing state, and optimizing performance.
* **REST API Integration**: How to efficiently connect React apps with REST APIs for dynamic data and functionality.
* **State Management**: Best practices for managing app state and syncing data from APIs.
* **AI Assistance**: Use AI tools like ChatGPT to speed up development, generate code, and improve overall code quality.
* **Error Handling & Debugging**: Leverage AI to identify and fix common issues in your React apps.
đź’ˇ **Why It Matters:**
* **Efficient Development**: Building React apps with AI assistance allows you to write cleaner, faster code while reducing errors.
* **API Integration**: Mastering API integration is essential for creating dynamic and data-driven applications.
* **AI-Powered Tools**: AI tools like ChatGPT enhance your productivity by automating repetitive tasks, debugging code, and improving your development process.
👨‍💻 **Who Should Attend:**
* **Juniors** and **new graduates** eager to learn **React app development** and how AI tools can help.
* **Non-tech people** curious about the development process and how AI tools are shaping modern web development.
* **Developers** looking to streamline their **React development workflow** with AI-powered assistance.
đź•“ **Schedule:**
* 18:15 - Networking
* 18:30 - Program starts
* 19:30 - Q&A - networking
* 20:00 - End
\-\-\-\-\-
zero2hero Address: Unit 15 Castle Square, 40 Elephant Rd, London SE17 1EU
WhatsApp: +447470914266
Drama & Improv Club
Behind every put-together facade we know there’s a weirdo waiting to go unfiltered. Join our sessions, step out of your comfort zone just a little and have lots of fun.
We will always start with warm up games and fun ice-breakers, making sure everyone feels welcomed and relaxed.
During this section we do a short 5-rhythms movement meditation practice to release tension in the body. Our next section is the drama games and improv. We ease into this section starting from shorter, straightforward improv games and activities to slightly longer and more dynamic once.
Who attends our sessions?
The simple answer: everyone (above 18+) :D
We’ve welcomed people from every walk of life — from actors and artists to consultants, tech innovators, IT specialists, designers, entrepreneurs, students, job-seekers, and retirees. No matter your background or experience, come try the class and see if it’s a good fit for you!
Ready to join the fun and unleash your creative side?
AI Exchange - Nova Intelligence, WeBuild-AI, AWS
Join us on Wednesday 6th May for our next AI Exchange event, hosted by AWS at their Holborn HQ.
Here's what's on the agenda:
**[Nova Intelligence](https://www.novaintelligence.com/)** are tackling a problem that doesn't get talked about enough, most AI agents simply weren't built to work with enterprise software like SAP. Their talk discusses how they have solved that, and what it looks like when AI works as well in the enterprise world as it does everywhere else.
**[WeBuild-AI](https://www.webuild-ai.com/)** are making the case that bigger isn't always better. Their talk breaks down how small language models, through distillation, fine tuning and low rank adaptation, can deliver the same results as larger models, at a fraction of the cost.
**[AWS](https://aws.amazon.com/)** are tackling the question underneath all the others, not how to use AI, but what it's doing to the human mind. Their talk explores how cognition is shifting, which human traits become more valuable as AI takes on complexity, and what genuine human AI partnership actually looks like.
As always, doors open at 6:30pm and talks start at 7pm sharp. We have a tight capacity for this event, so please RSVP as soon as you can to secure your space.
**Agenda:**
**[Marcello Urbani](https://www.linkedin.com/in/marcello-urbani-4730b75/?skipRedirect=true) @ [Nova Intelligence](https://www.novaintelligence.com/)**
"**Bringing Agentic AI to the SAP Ecosystem"**
Most enterprise software wasn't built with AI agents in mind — and mainstream agents weren't built for enterprise software. SAP is the sharpest example: code lives in the system, not a filesystem, and git-based workflows simply don't apply.
Nova closes that gap — an agentic assistant that speaks SAP natively. This talk covers the mismatch problem, how we designed Nova around SAP's environment, and what it looks like when an AI agent finally works as well on SAP as it does on mainstream systems.
Bio: Marcello is a software engineer with over two decades in the SAP ecosystem, most of them building DevOps tooling at Basis Technologies. Last year he joined Nova Intelligence to focus on AI applied to SAP systems. An active open source contributor, he is best known for abapfs, a VS Code plugin that enables ABAP development directly in the editor.
**[Adel Rahimi](https://www.linkedin.com/in/adelr/) @ [WeBuild-AI](https://www.webuild-ai.com/)**
"**Small Language Models: Practical AI for the Real World"**
Large language models have dominated the AI conversation, but a quieter revolution is underway. In this talk, we'll explore the rise of small language models and why they matter now more than ever, from reduced infrastructure costs to data sovereignty and the ability to run AI on-premise or at the edge. We'll dive into the techniques that make small models punch above their weight, including distillation, quantisation, fine-tuning and low-rank adaptation. Whether you're navigating regulatory constraints, working with limited compute, or simply looking for a more practical path to production AI, this session will give you the tools to think smaller and smarter.
Bio: Adel is a Principal Engineer at Webuild-AI. He has a decade of experience in building and scaling AI and ML solutions at different industries and different company sizes, ranging from series A to unicorns and more recently he was a Sr. AI Engineering Manager at Procter & Gamble. He has also published several research papers in the areas of AI Explainability and NLP and is an advocate of safe and explainable AI.
**[Elliott Almeida](https://www.linkedin.com/in/elliott-almeida/) @ [AWS](https://aws.amazon.com/)**
**"The Cognitive Partnership: How AI is Reshaping Human Intelligence"**
This session explores the profound psychological transformation at the intersection of human cognition and artificial intelligence. Moving beyond tactical implementation, we examine how AI is fundamentally altering our cognitive identity and which human psychological profiles naturally thrive in AI collaboration. Drawing on the "Missing Middle" philosophy and the tension between cognitive offloading and scaffolding, we investigate the paradox of augmentation: as AI handles increasingly complex cognitive tasks, what uniquely human capacities become more valuable?
We hope to see you there for another great AI filled evening!
**Sponsors...**
The AI Exchange is brought to you in partnership with[ LinuxRecruit](https://www.linuxrecruit.co.uk/) and[ AWS.](https://aws.amazon.com/)
LinuxRecruit is building the next wave of Tech Unicorns in Europe.
Whether you're hiring or exploring your next opportunity, [get in touch](https://www.linuxrecruit.co.uk/jobs).
The types of roles we have currently are across Founding Engineers, Engineers across Product, Software, AI/ML, Data and Platform Infrastructure/DevOps.
OCaml Programming Events This Week
Discover what is happening in the next few days
AI Agents and Graphs
We're excited to invite you to ***our next Meetup***!
Join fellow graph enthusiasts, Neo4j developers, and members of the AI community as we explore how graphs, knowledge graphs, and context engineering can unlock smarter applications and better answers.
We look forward to connecting with the community to exchange ideas on graphs, tech, and AI - join the discussion!
Session 1:
**From Weak Assistants to Super Agents**
Sefik Serengil, Senior Software Developer - Neo4j
Session 2:
**The Latest on Working with Agents**
Baptiste Fernandez, DevRel - Tessl
A synthesis of data, experiments, and developer feedback on how to build with agents and steer them in practice.
GenAI x Cloud Native - Agentic AI and Kubernetes
Hello and welcome to our next **GenAI UK x Cloud Native & Open-Source AI** meetup.
This event brings together engineers, practitioners, builders, and leaders working across cloud-native platforms, open-source ecosystems, Gen AI, Data and Agentic AI.
Our meetups are friendly, welcoming, and community-driven; everyone is welcome, whether you’re experienced or just curious.
This session will include practitioner talks, demos, Q&A, and time for networking with like-minded peers.
We run bi-monthly in-person meetups in London, bi-monthly online global events, and regional chapters across the UK, North America, and APAC. Food and refreshments will be provided for in-person events where a host venue is supporting.
We are delighted to host this event in **London** on the **7th of May** with Netmind AI
NetMind XYZ ([https://xyz.netmind.ai/](https://xyz.netmind.ai/)) is NetMind.AI's new agent platform where you can create your agents with just natural language. Agents on NetMind XYZ can now join moltbook.
**Speakers and Sessions:**
Speaker: Xiangpeng Wan, Product Lead at Netmind.AI
Session Title: Enterprise Agentic Application Layer - Leveraging Claude Code Paradigms
Description: The March 2026 Claude Code leak exposed the blueprints of enterprise-grade AI agents, revealing advanced paradigms like Multi-Agent Swarms, Context Engineering, and IDE Bridges. While the codebase remains legally untouchable, its architectural concepts are rapidly accelerating open-source infrastructure.
This presentation dissects these core mechanics to highlight a critical strategic pivot: stop reinventing frameworks and start building applications. As underlying agent infrastructures become commoditized, the true competitive advantage now lies in integrating domain knowledge and optimizing UX. Join us to learn how to leverage these battle-tested philosophies to dominate the application layer, turning "radioactive code" into actionable product strategies.
Speaker: Richárd Kovács, CTO at Harikube
Session Title: From Orchestration to Platform: The Missing Puzzles to Unify Polyglot Services on Kubernetes.
Description: Imagine a world where Kubernetes itself becomes the unified platform—not just for container orchestration, but for serverless functions, microservices, and the entire API ecosystem. This presentation explores the missing architectural pieces required to make that world a reality. We focus on the architectural puzzles required to unify these layers: serverless functions, specialized Kubernetes Operators, and the powerful Aggregation API layer. By solving these integration puzzles, you can empower development teams to build real Cloud-Native nanoservices, microservices, and REST APIs on the same PaaS, in any language they choose, turning Kubernetes from a simple orchestrator into a powerful, opinionated application platform.
**Agenda (GMT /UK ):**
* 18:00: Welcome and refreshments
* 18:30: Introduction - Ethan Sumner
* 18:35: Richárd Kovács
* 19:10: Break
* 19:20: Frank Contrepois
* 19:55: Close and Networking
**Get Involved:**
We are always keen to hear from:
• Speakers — case studies, engineering deep dives, lessons learned, open-source talks
• Hosts — organisations able to provide space for future meetups
• Sponsors — support with refreshments, marketing, or accessibility
If you would like to speak, sponsor, or host a future event, please get in touch with **[Ethan Sumner](https://www.linkedin.com/in/ethansumner404/)**[ ](https://www.linkedin.com/in/ethansumner404/)via LinkedIn.
You can find our YouTube Channel **[here](https://www.youtube.com/@CommunityStackHQ)[.](https://www.youtube.com/@CommunityStackHQ)**
This community forms part of the **[Community Stack ecosystem](https://www.meetup.com/pro/generative-ai-uk-community/)**[ ](https://www.meetup.com/pro/generative-ai-uk-community/)and follows the Community Stack Code of Conduct to ensure a respectful, inclusive, and welcoming environment for all attendees.
The Rise of Agentic AI: From OpenClaw to Cowork (London)
**Pre-Registration is REQUIRED. RSVP here - [https://luma.com/ppyy0sqw](https://luma.com/ppyy0sqw)**
## 🚀 From OpenClaw to Cowork: The Rise of Agentic AI in 2026
**Agentic AI is moving beyond chat and into execution.** Join us for an evening of deep-dive insights as we explore the shift from simple LLM interactions to autonomous, AI-native workflows. Whether you’re a developer, product manager, or business leader, this session will help you navigate the practical future of AI agents.
## The Speaker
**Sheamus McGovern,** *Founder of ODSC AI \| Venture Partner at Cortical Ventures \| Author of "The AI Skill Flip"*
## The Topic: The Rise of Agentic AI
In this talk, Sheamus explores how tools like **OpenClaw**, **Claude Cowork**, and the emerging **Model Context Protocol (MCP)** are starting to automate real workflows. We’ll move past the hype to look at how agents are working across tools and systems to solve actual production challenges in 2026.
## Our Partners
A huge thank you to our partner **[Snowflake](https://www.snowflake.com/en/)** for supporting the London AI community and providing the incredible venue for this event.
## Details
* **Date:** 7th May, 2026
* **Time:** 18:00 – 20:00 BST (London Time)
* **Perks:** Pizza and soda will be provided 🍕🥤
* **Venue:** Snowflake HQ, 3 Crown Place, London EC2A 4EF, UK
## Agenda
* **18:00 - 18:30:** Networking, Pizza, & Drinks
* **18:30 - 19:15:** Talk: From OpenClaw to Cowork (Sheamus McGovern)
* **19:15 - 19:30:** Interactive Q&A
* **19:30 - 20:00:** Closing & Community Networking
Come ready to learn, connect with London's AI community, and see what the next phase of automation looks like in practice!
**Some useful links:**
• Get free access to more talks/trainings like this at Ai+ Training platform: [https://aiplus.training/](https://aiplus.training/)
[•](https://hubs.li/H0Zycsf0%EF%BF%BC%E2%80%A2?utm_source=luma) ODSC blog: [https://opendatascience.com/](https://opendatascience.com/)
[•](https://opendatascience.com/%EF%BF%BC%E2%80%A2?utm_source=luma) Slack Channel: [https://hubs.li/Q038cQBy0](https://hubs.li/Q038cQBy0)
[•](https://hubs.li/Q02ZkDV90%EF%BF%BC%E2%80%A2?utm_source=luma) Code of conduct: [https://odsc.ai/code-of-conduct/](https://odsc.ai/code-of-conduct/)
Django London Meetup May
May Edition ✨✨!
We will be at Kraken Tech (Octopus Energy Group), London office!
(in-person only event, no streaming)
**Talks:**
**Django's GeneratedField by example — Paolo Melchiorre**
Learn how to use Django 5.0's GeneratedField through practical examples. This field lets the database compute values automatically based on other fields in your model — a powerful feature that's easy to underuse. Paolo will walk through real-world use cases to show where it fits and how to make the most of it.
Paolo Melchiorre is a Python backend developer, Django contributor, and Python Software Foundation Fellow. He serves on the Django Software Foundation board, co-organises PyCon Italia, and is a coach for Django Girls and a navigator for the Djangonaut Space mentorship programme.
***
**Django in the Lab: how web development is reshaping behavioural research — Andy Woods**
Off-the-shelf platforms can't always keep up with the complexity of academic research. Andy has been using Django since version 1.11 to build tools that can — from coordinating live location-based VR studies to running inclusive diary studies via WhatsApp and auditing immersive experiences for accessibility. He'll share where Django works especially well in academic settings, what surprised him along the way, and why this moment feels like a real opportunity for the Django community.
Andy Woods is a Senior Research Engineer-Psychologist at CoSTAR & StoryFutures, Royal Holloway, University of London, and a Django Software Foundation Individual Member.
**Want to share your Django or Python knowledge?** We’d love to feature your talk! Just fill out our [Speaker form ](https://tinyurl.com/django-london-speaker-form) to propose a talk!
**Agenda:**
• 6:15pm Doors open, socialising
• 6:30pm Food and drinks offered by our sponsor
• 7:00pm Doors close \*\*
• 7:15pm Introduction, News, Talks
• 8:30pm Socialising
• 9:30pm Fin
**Please make sure to arrive between 6:15 PM and 6:55 PM**. If you arrive earlier than 6:15 PM or later than 6:55 PM, you can take a seat in the seating area located in the downstairs reception.
**Please note that we cannot accommodate arrivals after 7:15 PM.**
Our meetups are governed by a [Code of Conduct](https://www.djangolondon.com/code-of-conduct/). Please take a few minutes to read it.
This meetup is sponsored by:
• [Kraken Tech (Octopus Energy Group)](Octopus%20Energy%20Group): "Kraken is a revolutionary energy tech platform built with predominantly Python & Django. We Serve 54 million households worldwide and have 38GW of contracted capacity."
• [JetBrains](https://www.jetbrains.com/): "We make professional software development a more productive and enjoyable experience."
Website: [https://djangolondon.com](https://djangolondon.com/)
BlueSky: [@djangolondon.com](https://bsky.app/profile/djangolondon.com)
Github: [github.com/djangolondon](https://github.com/djangolondon/)
Open Collective: [opencollective.com/the-london-django-meetup-group](https://opencollective.com/the-london-django-meetup-group/)
MongoDB.local London
**Complimentary Event Passes**
We’re offering a limited number of complimentary passes specifically for our MongoDB User Group members! To snag yours, please send a direct message to the MongoDB User Group account on Meetup or leave a comment at *Start the conversation* below.
**About The Event**
At MongoDB.local London, discover how the UK’s leading innovators are ditching fragmented AI stacks for a unified data platform that accelerates production and takes AI from demo to production—quickly. Whether you're growing a startup or scaling and modernising enterprise applications, join us—alongside founders and leaders defining the future of London’s tech landscape—to learn how MongoDB helps you ship your AI vision faster.
[View agenda here](https://www.mongodb.com/events/mongodb-local/london)
 Fresha Data Meetup: Sweet Streams Are Made of This
Join us on May 7th from **6:00pm** for a Data Streaming meetup hosted by **[Fresha](https://www.fresha.com/)**!
📍**Venue:**
**Fresha**
The Tower, 207 Old Street
London, EC1V 9NR
7th Floor
**PLEASE bring your PHOTO ID and REGISTER with your First and Last Name, Email. Thanks!**
**DOORS CLOSE AT 7PM FOR SECURITY.**
đź—“ **Agenda:**
* 6:00pm – 6:30pm: Food/Drinks and Networking
* 6:30pm - 7:00pm: Anton Borisov, Principal Data Engineer, Fresha & Nicoleta Lazar, Sr. Data Engineer, Fresha
* 7:00pm - 7:30pm: Olena Kutsenko, Staff Developer Advocate, Confluent
* 7:30pm - 8:00pm: Tom Scott, Founder & CEO, Streambased
* 8:00pm - 9:00pm: Q&A Networking
đź’ˇ**Speaker One:**
Anton Borisov, Principal Data Engineer, Fresha & Nicoleta Lazar, Sr. Data Engineer, Fresha
**Title of Talk:**
Apache Fluss: Streaming Storage for Real-Time Analytics
**Abstract:**
Apache Flink has largely solved streaming computation, but state management remains a bottleneck. Operator state—often backed by RocksDB—is scoped to individual jobs, making it hard to share state across pipelines without re-emitting it through systems like Apache Kafka. This leads to expensive joins and added operational complexity.
Apache Fluss (incubating) addresses this by externalizing state into a streaming storage layer backed by S3. Its PrimaryKey tables act as upsertable key-value stores with replicated changelogs, enabling shared state tables accessible from Flink, Spark, or native clients. With Flink 2.1’s Delta Join, both sides of a join can perform lookups against Fluss-managed indexes—eliminating the need for large join state altogether. In this talk, we’ll introduce Fluss, show key use cases like CDC enrichment and bilateral joins, and share lessons from running it in production on EKS —including the trade-offs and rough edges we encountered.
đź’ˇ**Speaker Two:**
Olena Kutsenko, Staff Developer Advocate, Confluent
**Title of Talk:**
The journey of a record from Kafka topic to analytics table
**Abstract:**
Modern data platforms increasingly rely on streaming systems like Apache Kafka as the source of truth—but turning event streams into reliable, queryable analytics tables is far from trivial.
This talk explores what really has to happen when moving data from a Kafka topic into an Apache Iceberg table.
Beyond simple ingestion, we will walk through the essential steps: schema evolution, data normalization, partitioning, exactly-once guarantees, late-arriving events, and table maintenance.
Using Confluent Tableflow as one concrete example, we will examine how these challenges can be addressed in practice. Along the way, we will compare alternative approaches—such as Kafka Connect sinks, stream processing pipelines, and custom ingestion frameworks—to highlight trade-offs in correctness, latency, and operational complexity.
The goal is not to promote a single solution, but to provide a mental model for designing robust streaming-to-lakehouse pipelines, helping you understand what matters regardless of the tooling you choose.
**Bio:**
Olena is a Staff Developer Advocate at Confluent and a recognized expert in data streaming and analytics. With two decades of experience in software engineering, she has built mission-critical applications, led high-performing teams, and driven large-scale technology adoption at industry leaders like Nokia, HERE Technologies, AWS, and Aiven.
A passionate advocate for real-time data processing and AI-driven applications, Olena empowers developers and organizations to use the power of streaming data. She is an AWS Community Builder, a dedicated mentor, and a volunteer instructor at a nonprofit tech school, helping to shape the next generation of engineers.
As an international speaker and thought leader, Olena regularly presents at top global conferences, sharing deep technical insights and hands-on expertise. Whether through her talks, workshops, or content, she is committed to making complex technologies accessible and inspiring innovation in the developer community.
đź’ˇ**Speaker Three:**
Tom Scott, Founder & 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.
\*\*\*
If you are interested in hosting/speaking at a meetup, please email community@confluent.io
AI Meetup (May) with Google
**Important:** Register on the [event website](https://www.aicamp.ai/event/eventdetails/W2026050710) is required for admission.
**RSVP on meetup is turned off**
Welcome to the AI meetup in London, in collaboration with Google. 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
**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.
OCaml Programming Events Near You
Connect with your local OCaml Programming community
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
LLM Showdown: ChatGPT vs Claude vs Gemini vs Local Models
Join us for a practical, beginner-friendly guide to choosing the right large language model. We’ll compare major models like ChatGPT, Claude, Gemini, and Llama, talk about when to use hosted APIs versus local models, and break down the tradeoffs around cost, speed, quality, privacy, context windows, coding ability, and reliability.
You’ll leave with a clearer mental model for picking an LLM based on your actual use case instead of hype, benchmarks, or brand names. No deep AI background required.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
The Non-competitive Tennis Partner Program
We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program.
[https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)
Columbus Code & Coffee 86 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you!
**What to Expect at the Intro Circle**
\~\~\~\~\~\~\~\~\~\~\~\~\~
Near the beginning of the event (1:30 pm), we do a standup:
* Organizer announcements, updates, and logistics
Round 1 - (7 secs max):
* Your name
* What you're working on
* What you can help others with
Round 2:
* Community events you wanna plug. If none, that's cool too.
Round 3:
* Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool.
After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
Indianapolis Friendly Verified Locals Speed Dating
**Online Speed Dating for Mature Indianapolis Singles**
Live on Zoom. Real conversations. Local people who value genuine connection and traditional dating.
**Pick your age group to register:**
- Ages 18-32: [Click to Register](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=18-32&face_v=2.0)
- Ages 30-46: [Click to Register](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=30-46&face_v=2.0)
- Ages 40-58: [Click to Register](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=40-58&face_v=2.0)
- Ages 55+: [Click to Register](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=55+&face_v=2.0)
RSVP alone does not hold your spot. Register through the link above and complete the quick personality quiz.
For mature singles who appreciate meaningful connections and are serious about finding the right person. Host-guided. All ages welcome. Mutual matches shared after the event.
COhPy Monthly Meeting
**Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
6:30 to 8:00 pm. Main meeting and presentation(s).
Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades.
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com
Building Agents with Microsoft Agent Framework
We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.
























