Decentralized Systems & Applications

**Tim Ruffles presents:** *Efficient Reconciliation and Flow Control for Anti-Entropy Protocols* [https://www.cs.cornell.edu/home/rvr/papers/flowgossip.pdf](https://www.cs.cornell.edu/home/rvr/papers/flowgossip.pdf) The ideas in this paper influenced [systems at Amazon](https://www.cs.cornell.edu/projects/ladis2008/materials/rvr.pdf?), and beyond, e.g. Cassandra, Ringpop from Uber (used in Temporal). **Abstract** The paper shows that anti-entropy protocols can process only a limited rate of updates, and proposes and evaluates a new state reconciliation mechanism as well as a flow control scheme for anti-entropy protocols. **The Speaker** Tim is an engineer at [poolside.ai](http://poolside.ai/), previously at Plaid & GitHub **Location**: Appold St and Worship St corner London EC2A 2AG https://maps.app.goo.gl/GmCdcBLBCLR2ifou7 The nearest tube/train station is Liverpool St The entrance is located at the street level. This is not the main entrance of the building. **Checkin instructions:** \- Please proceed to the registration desk\. \- Have ready your Meetup handle for registration\, you need to be on the list to enter \- A small wristband will be handled to you \- There are drinks available for the night\, but no food\. **The schedule:** • 6.15pm: welcome and chitchat • 6:30pm: presentation starts • 8:00pm: presentation end Meetup are captured on video and uploaded on the PWL London Youtube channel https://www.youtube.com/channel/UCEYe-1uDIkjPtuH_qhoybnA

**Space is limited so book and pay early to avoid disappointment.** This evening workshop provides a perfect opportunity to experience the deep and insightful Systemic Constellations process in an intimate group setting. A unique and powerful therapeutic method for self-exploration, understanding core behaviours, removing blocks, and reintroducing movement and growth. It is used as a major resource in supporting healthy relationships, working through trauma, and assisting in depression treatment. **Issue Holder (client) and Representative spaces are available, please follow the link to book:** **For Representative (Participant) Booking £35** **[https://calendly.com/illiadato/in-person-family-constellations-evening-workshop](https://calendly.com/illiadato/in-person-family-constellations-evening-workshop)** **For Issue Holder (Client) Booking £175:** If you wish to attend as an Issue Holder at this workshop and have your own Constellation done please email your request to: [ih@londonconstellations.uk](http://ih@londonconstellations.uk/) Read comments of workshop participants here: [https://bit.ly/33Asprs](https://bit.ly/33Asprs) **WHAT ARE SYSTEMIC CONSTELLATIONS?** The Systemic Constellations method is a unique therapeutic process of exploration of the forces that move us in life. Such forces are often appearing as difficulties or a sense of being 'stuck' in life, affecting our behaviour, relationships, career, health/wellbeing, or even financial circumstances. This method provides a three-dimensional ‘map’ of one’s life as it is at present. It is a simple yet powerful way to explore entanglements and blockages in our personal life and our family history. The method brings awareness and clarity into personal challenges by focusing the client on the root cause of such difficulties. Constellations provide an opening for a positive life shift and present ways for deep healing processes to occur. **WHAT HAPPENS IN A CONSTELLATION SESSION?** In Constellations work the ‘client’ is referred to as the ‘Issue Holder’. The method uses workshop participants as ‘Representatives’ to stand in for key people in the client’s life such as family members, colleagues, partners, ex-partners, etc., sometimes ‘abstract’ concepts such as an emotion, country of origin, religion, or destiny are also represented. All participants are invited to take part as Representatives. Workshop participants often report (see reviews: [https://bit.ly/33Asprs](https://bit.ly/33Asprs)) experiencing profound insights into their own lives by simply witnessing the process, regardless of how they choose to take part. **WHY DOES THIS WORK?** Scientific research shows that the experiences of your ancestors can determine your behaviour today and affect future generations.\*\* Recent scientific research into DNA reveals that a component named epigenetics is embedding the effect of a traumatic experience by altering the genetic structure. It means that some of our behaviour patterns can be attributed to traumatic events in our family history. This notion has always been one of the guiding principles of Systemic / Constellations Therapy, a form of work that is dedicated to exposing and dealing with issues emerging from our family system. *“It is only now that science is catching up with what is evident in Systemic Constellations work and visible in every one of our therapy sessions; trauma in the family history directly affects future generations' behaviour"* Illi Adato MD Our group provides a safe space where deep personal work is done and where maintaining confidentiality and respect for each other's privacy is paramount. **\*\* DNA research paper and news articles:** Discover - Grandma's Experiences Leave a Mark on Your Genes [https://bit.ly/3dLwEkK](https://bit.ly/3dLwEkK) BBC News - "Memories" pass between generations [http://bbc.in/1dNShPe](http://bbc.in/1dNShPe) **Facilitated by Illi Adato** MA Lon\. Inst\. SQHP\. Crt\(HYP\)\. Crt\(COACH\)\. Systemic\, Organisational & Family Constellations member of ISCA \| Hypnotherapy member of GHR \(UK\) & IHF \(USA\) \| Tune\-In Counselling \| Advanced NLP Therapeutic Specialist™ *** 💬**Personal one-to-one counseling** can be combined with group work. **Book here: [https://calendly.com/illiadato/1st-personal-session](https://calendly.com/illiadato/1st-personal-session)** **VIDEO COURSES** 📌 Watch anytime \| 📩 Instant access after payment **Becoming a Bridge - Working with Death As a Key Resource In Constellations** £19 Explore the transformative power of death in Systemic Constellations with Illi Adato in this recorded 1.5-hour video course. Designed for facilitators, practitioners, and those drawn to deep experiential learning, this session offers practical insights into holding space for loss and transition. **🛒ACCESS HERE: [https://calendly.com/illiadato/becoming-a-bridge-video-course](https://calendly.com/illiadato/becoming-a-bridge-video-course)** **Constellations, Systemic Principles & How They Affect Us - Video Crash Course** £6 Explore the hidden forces shaping your life with this **recorded mini-course** by Illi Adato. Learn the **Orders of Love**, uncover deep-rooted patterns, and experience a guided **HypnoConstellations™** process for personal healing. **🛒ACCESS HERE: [https://calendly.com/illiadato/systemic-principles-crash-video-course](https://calendly.com/illiadato/systemic-principles-crash-video-course)** Have questions? Reach out: [office@londonconstellations.uk](http://office@londonconstellations.uk/) Looking forward to another moving experience of learning together! London School of Systemic & Family Constellations

## Details **Abstract:** A honeypot is a system for which there is no intended legitimate access, so what happens when you place three honeypots on the public Internet, in three different countries? Jonathan will explain what a honeypot is before talking through his research from July 2025, and comparing it to previous research in 2021 and 2022. You may find this year’s most popular password surprising!

**Space is limited so book and pay early to avoid disappointment.** This evening workshop provides a perfect opportunity to experience the deep and insightful Systemic Constellations process in an intimate group setting. A unique and powerful therapeutic method for self-exploration, understanding core behaviours, removing blocks, and reintroducing movement and growth. It is used as a major resource in supporting healthy relationships, working through trauma, and assisting in depression treatment. **Issue Holder (client) and Representative spaces are available, please follow the link to book:** **For Representative (Participant) Booking £35** **[https://calendly.com/illiadato/in-person-family-constellations-evening-workshop](https://calendly.com/illiadato/in-person-family-constellations-evening-workshop)** **For Issue Holder (Client) Booking £175:** If you wish to attend as an Issue Holder at this workshop and have your own Constellation done please email your request to: [ih@londonconstellations.uk](http://ih@londonconstellations.uk/) Read comments of workshop participants here: [https://bit.ly/33Asprs](https://bit.ly/33Asprs) **WHAT ARE SYSTEMIC CONSTELLATIONS?** The Systemic Constellations method is a unique therapeutic process of exploration of the forces that move us in life. Such forces are often appearing as difficulties or a sense of being 'stuck' in life, affecting our behaviour, relationships, career, health/wellbeing, or even financial circumstances. This method provides a three-dimensional ‘map’ of one’s life as it is at present. It is a simple yet powerful way to explore entanglements and blockages in our personal life and our family history. The method brings awareness and clarity into personal challenges by focusing the client on the root cause of such difficulties. Constellations provide an opening for a positive life shift and present ways for deep healing processes to occur. **WHAT HAPPENS IN A CONSTELLATION SESSION?** In Constellations work the ‘client’ is referred to as the ‘Issue Holder’. The method uses workshop participants as ‘Representatives’ to stand in for key people in the client’s life such as family members, colleagues, partners, ex-partners, etc., sometimes ‘abstract’ concepts such as an emotion, country of origin, religion, or destiny are also represented. All participants are invited to take part as Representatives. Workshop participants often report (see reviews: [https://bit.ly/33Asprs](https://bit.ly/33Asprs)) experiencing profound insights into their own lives by simply witnessing the process, regardless of how they choose to take part. **WHY DOES THIS WORK?** Scientific research shows that the experiences of your ancestors can determine your behaviour today and affect future generations.\*\* Recent scientific research into DNA reveals that a component named epigenetics is embedding the effect of a traumatic experience by altering the genetic structure. It means that some of our behaviour patterns can be attributed to traumatic events in our family history. This notion has always been one of the guiding principles of Systemic / Constellations Therapy, a form of work that is dedicated to exposing and dealing with issues emerging from our family system. *“It is only now that science is catching up with what is evident in Systemic Constellations work and visible in every one of our therapy sessions; trauma in the family history directly affects future generations' behaviour"* Illi Adato MD Our group provides a safe space where deep personal work is done and where maintaining confidentiality and respect for each other's privacy is paramount. **\*\* DNA research paper and news articles:** Discover - Grandma's Experiences Leave a Mark on Your Genes [https://bit.ly/3dLwEkK](https://bit.ly/3dLwEkK) BBC News - "Memories" pass between generations [http://bbc.in/1dNShPe](http://bbc.in/1dNShPe) **Facilitated by Illi Adato** MA Lon\. Inst\. SQHP\. Crt\(HYP\)\. Crt\(COACH\)\. Systemic\, Organisational & Family Constellations member of ISCA \| Hypnotherapy member of GHR \(UK\) & IHF \(USA\) \| Tune\-In Counselling \| Advanced NLP Therapeutic Specialist™ *** 💬**Personal one-to-one counseling** can be combined with group work. **Book here: [https://calendly.com/illiadato/1st-personal-session](https://calendly.com/illiadato/1st-personal-session)** **VIDEO COURSES** 📌 Watch anytime \| 📩 Instant access after payment **Becoming a Bridge - Working with Death As a Key Resource In Constellations** £19 Explore the transformative power of death in Systemic Constellations with Illi Adato in this recorded 1.5-hour video course. Designed for facilitators, practitioners, and those drawn to deep experiential learning, this session offers practical insights into holding space for loss and transition. **🛒ACCESS HERE: [https://calendly.com/illiadato/becoming-a-bridge-video-course](https://calendly.com/illiadato/becoming-a-bridge-video-course)** **Constellations, Systemic Principles & How They Affect Us - Video Crash Course** £6 Explore the hidden forces shaping your life with this **recorded mini-course** by Illi Adato. Learn the **Orders of Love**, uncover deep-rooted patterns, and experience a guided **HypnoConstellations™** process for personal healing. **🛒ACCESS HERE: [https://calendly.com/illiadato/systemic-principles-crash-video-course](https://calendly.com/illiadato/systemic-principles-crash-video-course)** Have questions? Reach out: [office@londonconstellations.uk](http://office@londonconstellations.uk/) Looking forward to another moving experience of learning together! London School of Systemic & Family Constellations

**Important:** Register on the [event website](https://luma.com/fmjv8ft4?utm_content=ai%20camp&utm_medium=email&utm_source=newsletter)[ ](https://www.aicamp.ai/event/eventdetails/W2025110510)is required for admission. (RSVP on meetup is turned off) Join **Together AI and Black Forest Labs** for the AI workshop, bringing together practitioners and researchers interested in model customization. Join **Max Ryabinin**, VP of Research & Development at Together AI, and **Stephen Batifol**, Developer Advocate at Black Forest Labs, for an evening of in-depth technical talks covering recent advances in reasoning with language models and fine-tuning diffusion-based image models. **Talk 1 (Max Ryabinin): Escaping the Verifier: Learning to Reason via Demonstrations** * ​Leveraging Inverse RL to train reasoning language models * ​Jointly optimizing the critic and the policy through an adversarial game * ​How to stabilize adversarial RL with a relativistic objective * ​Strong empirical gains on both non-verifiable and verifiable benchmarks **Talk 2 (Stephen Batifol): LoRA for diffusion image models** * ​How LoRA behaves in diffusion models * ​Choosing effective LoRA hyperparameters for images and how they impact visual quality vs. overfitting * ​Data strategies for high‑quality image LoRAs and diagnosing common failure modes ​ **Agenda**: * ​​18:00–18:15 Welcome reception * ​​18:15–19:15 Escaping the Verifier: Learning to Reason via Demonstrations * ​​19:30–20:30 LoRA for diffusion image models * ​20:30–Close Networking

**This event is kindly sponsored by Nuaware.** **Raffle prizes are kindly sponsored by GitGuardian and Docker.** **There is limited seating available for in-person attendees. Registration required.** **This event will also be live-streamed on YouTube.** **Recordings will be available on the [OWASP London YouTube channel](https://www.youtube.com/OWASPLondon)** **Venue Location**: Rich Mix, 35-47 Bethnal Green Road, London E1 6LA **Nearest Tube Stations:** Shoreditch High Street Overground (2 min walk), Liverpool Street (15 min walk) **Doors Open at 6pm** for registration, pizza, drinks and networking. The talks start at 6:30pm (we start on time!). **TALKS:** **OWASP Introduction, Welcome and News** \- Sam Stepanyan\, Andra Lezza\, Sherif Mansour \- OWASP London Chapter Leaders **"DNS Based OSINT Techniques for Product and Service Discovery" -** Rishi Chudasama This talk will explain how to map products and services by passively detecting DNS TXT records. By examining these records, we can identify technologies used in an organisation's infrastructure without directly probing the target **"Race Against The Workflows: Stealing GitHub Tokens from Docker Images" -** Gaëtan Ferry Your Dockerfile says COPY . . and you think, "What could go wrong?" Turns out: a lot. We're diving into a sneaky GitHub Actions vulnerability where your authentication tokens get stored inside Docker image layers and published to public registries, where anyone can grab them. A race follows, between your workflow finishing and attackers downloading your Docker layers to loot the secrets hiding inside. Learn how this works, how to exploit it, and how to make sure your pipelines aren't leaking secrets to the world. **"Securing the SDLC: From Container Images to AI Agents" -** Tharinda Basnayake This presentation examines the evolution of supply chain security challenges from container images to AI agents. We'll explore how modern development practices create new attack vectors, from containers running hundreds of unnecessary packages to AI agents accessing enterprise systems without proper security controls **SPEAKERS:** **Rishi C (@rxerium)** Rishi is a London-based cyber security researcher specialising in zero days, vulnerability research, threat intelligence, OSINT and risk management, dedicated to strengthening cyber resilience through proactive discovery and defence. **Gaetan Ferry (@*mabote*)** Gaetan is a security researcher with a decade of experience uncovering software vulnerabilities. After establishing himself in offensive security in 2015, he transitioned to security research in 2022, bringing his hands-on expertise in application security. His track record includes uncovering significant vulnerabilities in enterprise-grade systems like Cisco Nexus and Apache HTTPD. Gaetan loves sharing his knowledge through blog posts, speaking at conferences, or hands-on security training sessions at universities and private organizations. **Tharinda Basnayake** Tharinda Basnayake is a Technical Account Manager at Docker and has worked with open source developer tools his entire career. Currently, he primarily works with Docker's strategic customers in the finance and consulting sectors. **RAFFLE - win a prize (or two!) kindly donated by our sponsors!** **TICKETS:** OWASP meetups are free and open to anyone interested in application security. Please note that you MUST book your place to be admitted to the event by the building security. Your name will be checked against the guest list **CODE OF CONDUCT:** We hope you enjoy the event, we care deeply about inclusivity and diversity so that OWASP is a comfortable and welcoming community for everyone. Please reach out to one of our chapter leaders if you have any feedback/concerns or would like to speak to us, we take these matters very seriously. OWASP Code Of Conduct: [https://owasp.org/www-policy/operational/code-of-conduct](https://owasp.org/www-policy/operational/code-of-conduct) **PHOTOGRAPHY** Please note that OWASP events are open to the public, and OWASP does not restrict attendees (including OWASP staff, volunteers, sponsors, and media) from taking photos or videos at our events. The talks will be video recorded. By attending OWASP events, you acknowledge that you are in a public space and that attendees (including OWASP staff, volunteers, sponsors, and media) may capture your image in photos and videos. Nevertheless, OWASP encourages event attendees to exercise common sense and good judgment and respect the wishes of other attendees who do not wish to be photographed at the Events.

Have you ever been to a public speaking class where they expect to go up and speak for 2 minutes with no prior experience ? I think this is too hard for many people and just overwhelms the nervous system. This workshop is designed for people who want a gradual and easier approach.

We start in pairs and work our way up to smaller groups and slowly desensitise to being seen by a larger audience.The Speeches are are also short, from 10 seconds to 1 minute. You are under no pressure to do anything, all exercises are voluntary, no one will ever be put on the spot. I want people to view this class in the same light as a weight lifting class, if there was a weight to heavy for you , you would just say "I can't lift that yet" and there would be no shame nor embarrassment around it, so If something is abit to outside of your comfort zone, just sit it out and don't feel that you have to be embarrassed or have to explain yourself. We'll be in studio 12 , at the theatre deli which is 107 Leadenhall street, it can be a bit confusing as is look a bit life and office building but it's actually studio and rehearsal spaces. I hope to see you there, if youre still worried feel free to send me a message and hopefully I can put your mind at ease 
Take care 
James. 
Gentle speaking

Hello and welcome to our next **Data & AI Leaders** event. This session brings together Heads of Data, AI, and Analytics; senior technology and engineering leaders; Principal and Staff Data/ML Engineers; Platform and Capability Leads; and strategic decision-makers responsible for shaping data and AI strategy, governance, and value delivery within their organisations. Our meetups are friendly, thoughtful, and discussion-driven, designed to create a space where leaders can share real-world experience, reflect on complex challenges, and learn from peers who are building and scaling Data and AI capabilities in the real world. This session will include leadership talks, guided discussion, Q&A, and time for networking with fellow data and AI leaders. **We run:** • Bi-monthly in-person leadership meetups and roundtables in London • Bi-monthly online sessions for our wider leadership community Please keep an eye on our Meetup page for future events. Food and refreshments will be provided for in-person events where a host venue is supporting. We are delighted to host this security-focused meetup in London on the **22nd of January,** in partnership with [Incident.io](https://incident.io/). **Speakers and Sessions:** Speaker: [Dylan Ratcliffe,](https://www.linkedin.com/in/dylanratcliffe/) Founder at Overmind Session Title: How We Detected Toil among 36,000 Changes Description: How much precious engineering time are you spending on changes that don’t really need it? In this talk, we’ll reveal how we analysed nearly 37,000 infrastructure modifications to rigorously quantify "toil"; the work that slows teams down without adding real value. We’ll share the statistical techniques and practical models we developed to find the best opportunities for safe auto-approval, and show how you can use similar methods to identify (and eliminate) wasted effort in your own workflows. We’ll also discuss pitfalls, trade-offs, and how AI can take your approval process even further. Whether you’re a platform engineer or an SRE, you’ll learn how to free up your team to focus on what really matters while keeping your systems safe and reliable. Speaker: **[Rory Malcolm](https://www.linkedin.com/in/rory-m-m/)**, Product Engineer at Incident.io Session Title: My first year as an AI engineer Description: Join Rory, Product Engineer at Incident.io, as he walks through everything the team learned in their first year building an AI capability. This session focuses on how they scaled both technically and socially, growing from early work into an engineering team able to make meaningful progress against real AI goals. Expect practical insight into team growth, collaboration, and what actually enabled progress. **Agenda (GMT / UK):** 18:00 — Welcome and refreshments 18:30 — Introduction — Ethan Sumner 18:35 — Speaker 1 19:10 — Break 19:20 — Speaker 2 19:55 — Close and networking **We are always keen to hear from:** • Speakers — leadership case studies, transformation journeys and strategic insights • Hosts — organisations able to support executive-style roundtables and meetups • Sponsors — support with venue access, refreshments, recording or accessibility If you would like to speak, sponsor, or host a future session, please get in touch with **[Ethan Sumner](https://www.linkedin.com/in/ethansumner404/)** via LinkedIn. You can find our **[YouTube channel](https://www.youtube.com/@CommunityStackHQ)**[ ](https://www.youtube.com/@CommunityStackHQ)via our community pages, where we publish selected talks and highlights. This community forms part of the[ ](https://www.meetup.com/pro/generative-ai-uk-community/)**[Community Stack ecosystem](https://www.meetup.com/pro/generative-ai-uk-community/)** and follows the **Community Stack Code of Conduct**, ensuring a respectful, inclusive and welcoming environment where leaders can share openly and learn from one another.

𝀌 Looking for personal growth? 𝀌 Want to advance your career? 𝀌 Stuck in business? 𝀌 Want a good relationship? 𝀌 Facing health issues? **What We Offer:** **A Safe Environment**: Feel secure as you open up about your thoughts and emotions in a non-judgemental space. **Advice and Help**: Benefit from collective wisdom and guidance from fellow group members and facilitators. **Family and System Constellations**: help uncover the root causes of problems when other methods seem helpless, see new perspectives for solving conflicts or making decisions. **Why Join Us?** In our group, you'll gain insight into the root cause of your challenges and discover practical steps to move forward with clarity and confidence. Become part of our community dedicated to personal growth and mutual support. **What We Offer:** 𝀌 Self-developmental games 𝀌 Memory and creativity exercises 𝀌 Stress relief 𝀌 Techniques for expanding consciousness and perception 𝀌 Symboldrama sessions 𝀌 Family and Business Constellations 𝀌 Techniques to better understand yourself **More information here [https://studioadorio.com](https://studioadorio.com "https://studioadorio.com")** This group is for people over 25 years old, up to 8 people in the group. **Come for the benefits and fun!** **Where?** Pavilion Club, 64 Knightsbridge, London, SW1X 7JF **Cost:** Donation **Facilitator:** **Kateryna Goodzenko** – Counsellor, Imagemaker and Stylist (Ukraine) **If you have any questions, please contact** **Kateryna on WhatsApp +4474 6969 0203** This event is not a substitute for therapy. If you are experiencing mental illness or psychosis, you are not recommended to participate in a session. Please do not attend if you are under the influence of recreational drugs or alcohol.

**Important:** Register on the [event website](https://www.aicamp.ai/event/eventdetails/W2026012210)[ ](https://www.aicamp.ai/event/eventdetails/W2025110510)is required for admission. Welcome to the AI meetup in London, in collaboration with Civo. 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. **Speakers/Topics:** Check the [event website](https://www.aicamp.ai/event/eventdetails/W2026012210) for speakers and topics. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: [Submit Topics](https://forms.gle/JkMt91CZRtoJBSFUA) **Sponsors:** We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 20,000+ AI developers in London and 500K+ worldwide.

Hello and welcome to our next **GenAI UK in-person event**, delivered **in collaboration with [Data & AI Leaders](https://www.meetup.com/data-and-ai-leaders-uk/)**[.](https://www.meetup.com/data-and-ai-leaders-uk/) This session brings together engineers, ML practitioners, data and platform teams, product leaders, and technologists who are building and operating generative AI systems in real-world environments, alongside senior practitioners responsible for scaling those capabilities inside organisations. This collaborative session focuses on what happens when GenAI moves beyond experimentation, exploring how AI capabilities are built, scaled, and operated in production, and how teams reduce operational toil while maintaining security, reliability, and delivery velocity. Our meetups are friendly, welcoming, and practitioner-led, creating space for the community to learn from real systems, real teams, and real trade-offs. This session will include technical and experience-led talks, Q&A, and open discussion with members of the GenAI UK community. **We run:** • Online events for our UK & global audience • In-person meetups in London Please keep an eye on our Meetup page for future sessions. We are delighted to host this **in-person GenAI UK event in London on the 22nd of January**, in collaboration with **[Data & AI Leaders](https://www.meetup.com/data-and-ai-leaders-uk/)** and **[Incident.io](https://incident.io/)**. **Speakers and Sessions:** **Speaker: [Dylan Ratcliffe](https://www.linkedin.com/in/dylanratcliffe/), Founder at Overmind** **Session Title: How We Detected Toil among 36,000 Changes** How much engineering effort is spent on work that doesn’t add real value? In this talk, Dylan shares how nearly 37,000 infrastructure changes were analysed to quantify toil, identify safe automation opportunities, and reduce manual effort using data-driven models and AI-supported approval workflows. **Speaker: [Rory Malcolm](https://www.linkedin.com/in/rory-m-m/), Product Engineer at Incident.io** **Session Title: My first year as an AI engineer** Rory walks through Incident.io’s first year building an AI capability, covering both the technical and organisational challenges of moving from early experimentation to a team able to make meaningful progress against real AI goals. **Agenda:** 18:00 — Welcome & refreshments 18:30 — Introduction - [Ethan Sumner](https://www.linkedin.com/in/ethansumner404/) 18:35 — [Dylan Ratcliffe](https://www.linkedin.com/in/dylanratcliffe/) 19:10 — Break 19:20 — [Rory Malcolm](https://www.linkedin.com/in/rory-m-m/) 19:55 — Close & networking **We are always keen to hear from:** • Speakers — demos, applied GenAI projects, engineering deep dives • Sponsors — support for venues, recording, accessibility or community initiatives • Collaborators — meetups, research groups and ecosystem partners If you’d like to speak, sponsor, or collaborate on a future session, please get in touch with **[Ethan Sumner](https://www.linkedin.com/in/ethansumner404/) via LinkedIn or Meetup**. This community forms part of the **[Community Stack ecosystem](https://www.meetup.com/pro/generative-ai-uk-community/)** and follows the **Community Stack Code of Conduct**, helping us maintain a respectful, inclusive and welcoming environment for all attendees. We look forward to seeing you in January, and for those planning ahead, the **next [GenAI UK online](https://www.meetup.com/generative-ai-uk-community/events/312728629/) event takes place on the 3rd of March**.

Join us at our first event of the year at [The Information Lab](https://www.theinformationlab.co.uk/) on the historic Watling Street in the City of London 🙌 We will be kicking off 2026 by delving into the topic of real-time data with our speakers - Sam, Nicoleta & Anton. We are running this event in collaboration with **[Confluent](https://www.confluent.io/)**. **6pm:** Doors Open **6:30pm:** Talks Start 🗣️The Speakers🗣️ ***Load-In to Lights-Out: Data Engineering the World's Biggest Tours and Live Events*** ***Sam Malcolm,*** ***Head of Architecture & Engineering at Centrus ([Sam's Linkedin](https://www.linkedin.com/in/sam-m-00b19a110/))*** **Sam’s** session dives into lessons from large-scale live event data systems—handling over **10 billion data points per second** for global tours like Beyoncé, Coldplay, and Glastonbury. He connects the extreme demands of real-time analytics and high-performance networking to modern cloud data practices, showing how the same principles of **speed, resilience, and precision** apply when designing reliable, scalable data platforms today. ***Should I Stream or Should I Join: From Regular to Delta Joins in Apache Flink*** ***Anton Borisov, Principal Engineer at Fresha & Nicoleta Lazar, Senior Data Engineer at Fresha ([Anton's LinkedIn](https://www.linkedin.com/in/anton-s-borisov/) , [Niloceta's LinkedIn](https://www.linkedin.com/in/nicoleta-lazar-921a6864/))*** Joins in the streaming world are where the fun stops and the tradeoffs start. State that grows forever, latency that spikes unpredictably, watermarks that never quite behave, every Flink developer has war stories about this. In this session, Anton Borisov and Nicoleta Lazar break down the join landscape in Apache Flink: → Regular joins and the state explosion problem → Interval joins: when they work, when they don't → Temporal joins and the versioned table dance → Lookup joins: the escape hatch and its hidden costs → Delta joins: the new kid and how Fluss enables them, and why it matters Talks finish by **8pm** and there will be a break between the talks. Afterwards, we may head to a pub to continue chatting. You can sign up by subscribing to this event 🚨**IMPORTANT**: Please bring a ***valid form of ID***. See you all on the 22nd January 🤩 Happy Networking 🍻 Checkout Meetup Groups run by Confluent: * https://www.meetup.com/london-real-time-data-meetup/ * https://www.meetup.com/data-streaming-europe/ By attending this event, you agree to abide by our rules of conduct: * Respect others' opinions. * Keep it appropriate - no harassment of any sort. * If you see something or have a complaint, please reach out to one of the organisers or email events@dataengineerslondon.com.

PyTorch isn't just another framework; it's the de-facto standard for Deep Learning. Our community is dedicated to bringing together PyTorch users in London and those with a profound interest in ML and AI. This is your platform to share experiences, network, seek advice, and initiate collaborations. This event is packed with opportunities to learn, connect, and exchange ideas and knowledge with experts from both Revolut and the data industry. Join us for exclusive talks from Revolut speakers and our partner, PyTorch, and dive into the world of Data Science—with a special focus on conversational AI. Here's what you can look forward to at the meet-up. **Speakers** 1\. Stas Bichenko\, CEO at Recombine: "Solving Interruptions in Voice AI" 2\. Anna Baidina \(Revolut\) 3\. Angelo Giacco \(ElevenLabs\) **Event Details:** **Date:** 22th January 2026 **Time:** 18:30 (GMT+4) **Where:** Revolut HQ Office

**NEW LOCATION - THE DAILY GROWLER -** **2812 Fishinger Rd, Upper Arlington, OH 43221** Over the years, we’ve heard two requests constantly: 1. A place that was quieter and possibly private. 2. “I wish they accepted Bitcoin.” We’ve finally found a solution to these requests with The Daily Growler. We’ll have access to their private room, and you’ll be able to pay your tab with Bitcoin. Join us for a fun and relaxed social event! Enjoy delicious food and drinks as we chat about the latest news in the Bitcoin world. Everyone is welcome, whether you're looking for guidance, have questions, or just want to meet like-minded people. These social evenings are a great opportunity to make new friends and enhance your experience at the larger events throughout the year. We look forward to seeing you there! PSA: If the attendee RSVP seems low, keep in mind that most of our attendees come from X and not [meetup.com.](http://meetup.com./) You are welcome to come and become a part of our online community. Recordings of past guest speakers are available on our YouTube channel [https://www.youtube.com/@columbusbitcoin](https://www.youtube.com/@columbusbitcoin)

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group × DevOps Columbus** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS, Columbus HashiCorp User Group, and DevOps Columbus meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

## Details \#\# Learn Infrastructure\-as\-Code \(the FUN Way\) — Through Minecraft 🎮☁️ **Joint Meetup: DevOps Columbus - Azure CBUS - Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint DevOps Columbus, Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. \#\#\# What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time \#\#\# Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

**Topic and Speaker TBD** ***Bring your laptop and expect to write some (non-AI generated) code!*** *(title subject to change)* Food and drinks will be available. **LOCATION:** 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **FREE PARKING:** 6725 Longshore Street, Dublin, OH 43017