Computer Programming

**Kindly note that this is a paid event and the average number of attendees for our events is 60-70 people. You can register on [https://www.eventbrite.co.uk/e/exclusive-2-hour-event-for-directors-senior-leaders-250k-turnover-tickets-1981605741115?aff=meetup](https://www.eventbrite.co.uk/e/exclusive-2-hour-event-for-directors-senior-leaders-250k-turnover-tickets-1981605741115?aff=meetup)** Get ready for an exclusive 2-hour event tailored for top-tier executives - it's time to level up your leadership game! We are pleased to invite a select group of **directors, founders, and senior decision-makers** to an exclusive **2-hour leadership gathering** created specifically for companies with an annual turnover of **£250,000 or more**. Hosted by **London Connector**—a trusted business community known for facilitating **high-calibre networking**, **meaningful partnerships**, and **cross-sector collaborations**—this premium event has been curated for leaders who appreciate **quality, relevance, and strategic value**. This session is designed to offer **executive-level conversations**, **deep strategic insights**, and **focused peer-to-peer interaction** among professionals who understand scale, leadership responsibilities, and the realities of growing successful businesses. ## **⭐ Why Attend (Benefits for Leaders)** • Connect with senior professionals and verified business owners generating **£250k+ turnover** • Build strategic partnerships, alliances, and board-level relationships • Exchange insights with leaders facing similar operational, financial, and growth challenges • Position your company within a **high-calibre, invitation-only leadership community** • ️ Enjoy seamless access to the main **London Connector Business Networking Event** immediately after the session • Benefit from London Connector’s trusted environment where meaningful business conversations naturally lead to opportunities ## ** What Makes This a London Connector Premium Event** London Connector is recognised for: • ✔️ **Curated guest lists** ensuring high-value interactions • ❤️ **Genuine relationship-building** over transactional networking • **Cross-industry collaboration** opportunities • **Supportive, growth-focused community culture** • Events designed to generate **real business outcomes**, partnerships, and long-term relationships This 2-hour leadership gathering reflects London Connector’s philosophy: **bring the right people into the room and allow meaningful conversations to create real impact.** ✨ ## ** Exclusivity & Registration Process** To maintain the premium quality of this curated leadership event, **all attendees must contact the organiser before booking**. This ensures that only those who truly meet the criteria—or current members of the **London Connector** community—are able to participate. **Please contact [Duc Zambrini](https://www.linkedin.com/in/duc-zambrini-a5590a261/ "https://www.linkedin.com/in/duc-zambrini-a5590a261/") on LinkedIn or WhatsApp 07789740193 before securing your ticket.** This quick step helps us confirm eligibility and preserve the high-calibre environment expected at this session. * [United Kingdom Events](https://www.eventbrite.co.uk/d/united-kingdom/events/) * [Greater London Events](https://www.eventbrite.co.uk/d/united-kingdom--greater-london/events/) * [Things to do in London](https://www.eventbrite.co.uk/ttd/united-kingdom--london/) * [London Networking](https://www.eventbrite.co.uk/d/united-kingdom--london/networking/) * [London Business Networking](https://www.eventbrite.co.uk/d/united-kingdom--london/business--networking/) * [#exclusive](https://www.eventbrite.co.uk/d/united-kingdom--london/%23exclusive/) * [#directors](https://www.eventbrite.co.uk/d/united-kingdom--london/%23directors/) * [#seniorleaders](https://www.eventbrite.co.uk/d/united-kingdom--london/%23seniorleaders/) * [#2hour](https://www.eventbrite.co.uk/d/united-kingdom--london/%232hour/) * [#250kplus](https://www.eventbrite.co.uk/d/united-kingdom--london/%23250kplus/)

Join me for a fun Drama class every Monday evening from 6:30 pm- 8:30pm at the Omnibus Theatre in Clapham Common. The class helps with confidence, developing awareness of yourself and others, connecting and to simply having fun. No experience is needed. We'll do relaxation exercises, games, improvisations, storytelling, and a bit later on we'll start working on character and text. There will be a little showcase at the end of the year. £10 pounds for the trial class to be paid before or after class. Different payment options if you decide to join. In order to reserve a place, please contact me at catherine@thebrightdaycompany.net. For more info: https://www.thebrightdaycompany.net/about I look forward to seeing you!

Badminton matchplay session for players of advanced only.

### **Private Investor Briefing** ### **High-Yield Property Investments** **London \|** **SIMICO PLC** is hosting a series of private investor briefings in London for individuals who are interested in high-yield property investments. These meetings are designed for both, first-time investors who want a clear explanation and experienced investors who value structured opportunities and direct access to decision-makers. ### What we’ll cover · How the investment structure works: redeemable shares (a fixed term investment, typically 2 to 5 years) · How capital is intended to be protected through property security, including properties acquired for the strategy and additional landed property already owned by the company · The practical process: timelines, documentation, and what due diligence looks like · Frequently asked questions — with time for direct Q&A ### Important points upfront · This is not a “perpetual” investment. It is structured for a defined term (2–5 years). · The company maintains insurance coverage for unforeseen circumstances, and properties acquired are also insured. ### Attendance These are by invitations only meetings and entry is granted only with a personal invitation. If you would like to be considered for an invitation, please register your interest. We will then confirm availability and send the details privately to approved attendees. The meeting will take place on Monday, February 23rd, at 1:00 PM at the Chambers of Commerce, 33 Queen Street Place, City of London, EC4R 1QS. Note: To attend the meeting, please call 0208 264 6684 upon arrival. If you would like to grab a "coffee on us" before the meeting, please join us at 12:30. You are more than welcome. **Register your interest now.** (Spaces are limited to keep the session focused and genuinely useful.) If you prefer a private meeting, please contact us at [invest@simico.uk](http://invest@simico.uk%2A%2A/) or give us a call or text on 0744 543 6998. ***

This is a mini-group class for a small number of English students (minimum 2, maximum 4) so that everyone gets lots of opportunity to speak and be corrected. We switch topics as the conversation flows, so that you can get used to talking about a variety of subjects and build your confidence, grammar and vocabulary. The atmosphere is fun and friendly and you'll meet new people to practice with. Look forward to seeing you there!

This seminar is for improving your communication skills, so you can achieve greater success in life. We will especially focus on a life tool that you can easily learn and use to improve your: - \- Interviews \- Public speaking \- Communication with strangers \- Connection with co\-workers \- Comfort with various social situations\. \- Handling upsets \- Getting along with others better\. \- Meeting new people\. This seminar invites your feedback and input. You could learn some new skills and we would love for you to be able to practice this also. You will learn an amazing life tool that you can put into practice right away! We also offer free one-to-one appointments to be made after the seminar if you require a bit of extra coaching or tips. From the Scientology Life Improvement Centre

**BOOK HERE**: https://sportas.co.uk/games/44656 **Game Description:** Come and join us for a casual friendly & social badminton session in Archway. This venue consists of 4 courts in total. Directions Enter via Thornbury Square road and walk all the way downhill. (Note: you won’t be able to enter through the school!) ‍♂️10 minute walk from Archway or Highgate tube stations (Northern Line) Free car parking on site Showers, changing rooms, water fountain & toilets are available in **Rules** The session is for mixed ability players so please be positive and encouraging to all players. We highly encourage you to read the rules for classic doubles prior to the session so we can run the games smoothly. ‍♀️We play doubles for the whole time and keep rotating courts so everyone gets to play with each other. We use Yonex Mavis 300 Nylon Shuttle cocks. We also have a few spare rackets.

London TypeScript is back! We’re kicking things off with a smaller, more relaxed social before announcing our first major event of 2026. Four Quarters is a great chain of retro arcade bars, with plenty of classic games and a laid-back atmosphere. Come along to play a few games, meet some fellow TypeScript fans, and most importantly, share your ideas and suggestions for the future of London TypeScript.

Join us at our next Emacs London meetup held at University College London (UCL) on Tuesday 24 February. A projector will be available, if anyone wants to give a presentation and/or if helpful to share Emacs tips, for some collaborative debugging, etc. We might head to a pub for a drink and/or a nibble afterward. Emacs users of all levels welcome! Interested in Emacs but not really a user? You're more than welcome too! **Call for presentations** Fancy talking about your favourite Emacs package? Proud of your latest Emacs Lisp hack and you want to tell everybody? Anything parenthesis-related that's bugging you? There'll be a monitor waiting for you for a short presentation!

Join us for a new Guix Social in-person meetup. Plenty of Guix, Guile, and Free Software hacking and chit-chat. ISN'T THIS EXCITING?!?! :) Bring your own device if you fancy demoing something or for some hands-on hacking. Other than that, we aren't planning any talk, only a friendly get-together in front of a drink. **Venue** Reckon Digital 20 Farringdon Street London EC4A 4AB Please RSVP by 3pm on the day, as attendees' names will have to be communicated to the building's reception by that time. **Code of conduct** We, Guix Social's organisers, intend to create an open, friendly, and safe environment where people from the most diverse backgrounds can get together, learn about, teach, and discuss Guix and related topics in a welcoming and constructive way. To this end, Guix Social adheres to the Guix project's official [Code of Conduct](https://git.savannah.gnu.org/cgit/guix.git/tree/CODE-OF-CONDUCT). Please make sure you're familiar with the document and that you share its principles, before attending our events. Should you - at any time before, during, or after one of our events - want to raise an issue or discuss any CoC-related topic, please do not hesitate to reach out to the organisers at the contacts below. \- Arun Isaac\, arunisaac@systemreboot\.net \- Fabio Natali\, me@fabionatali\.com \- Steve George\, steve@futurile\.net **About** Guix Social has no official ties with the Guix project. We commit to promote the project and to always operate with the best intentions; any mistake that we might make is due to us, Guix Social, not the Guix project.

**Please register on [Eventbrite](https://www.eventbrite.co.uk/e/ljc-meetup-at-capital-one-tickets-1981939102207) to join this event.** **About this event** LJC Meet-ups is a new series of events, aimed at giving all Community members an opportunity to present at an LJC event. Join us on 26th February 2026 for a London Java Community meetup hosted at Capital One. This event brings together practitioners exploring what it means to build modern, cloud‑native platforms and work effectively with AI‑powered development tools. As cloud adoption matures and AI coding agents become embedded in engineering workflows, this evening focuses on two critical themes: architecting for cloud‑native efficiency and leveraging AI agents more effectively in real‑world development. **Talk 1 – Tom Clifford‑Clarke, Lead Software Development Engineer at Capital One** *Keeping our heads in the cloud, using AI agents on the ground* Many organisations operate entirely in the cloud — but far fewer are truly cloud‑native. As architectures evolve and AI becomes a core concern, the gap between “running in the cloud” and “optimising for it” becomes increasingly costly. Tom explores why robust architectural patterns and standards are non‑negotiable today. Drawing on Capital One’s journey, he’ll cover practical approaches to Event‑Driven Architecture, serverless adoption, and service cataloguing strategies that unlock scalability, efficiency, and AI readiness — while improving the developer experience. **Talk 2 – Steve Poole, Community Director at LJC** *AI-Assisted Development and the New Risk Surface* AI-assisted coding is now a standard part of development. It accelerates delivery and reduces friction, but it also changes how risk enters our codebases. AI models replicate patterns at scale, including insecure defaults, outdated practices, and subtle flaws. In some cases, attackers can influence public training data or open-source projects, allowing weaknesses to spread quietly through tools and libraries developers trust. This talk looks at how AI-generated code fits into the modern software supply chain, and how speed, automation, and trust can be exploited. We'll examine how vulnerabilities slip past reviews, why unvetted AI output can bypass safeguards, and what these failures look like in real systems. With real-world examples, we'll focus on practical ways to review, test, and integrate AI-generated code responsibly. Strengthening your workflow instead of undermining it. AI isn't the problem. Unexamined automation is. The goal is not fear, but sharper judgment about when AI is helping, and when it needs a closer look. **Speaker Bios** **Tom Clifford‑Clarke** Lead Software Development Engineer at Capital One. Tom’s background spans large‑scale corporate software, end‑user products, and custom delivery tooling. He now focuses on cloud productivity engineering — improving developer experience and enabling teams to build high‑quality software at a sustainable pace. LinkedIn: [https://www.linkedin.com/in/tbc2/](https://www.linkedin.com/in/tbc2/) **Steve Poole** Community Director for the London Java Community. Steve is a Developer Advocate, DevOps practitioner and a long time Java developer, leader and evangelist. He’s been working on Java SDKs and JVMs since Java was less than one year old. Linkedin: [https://www.linkedin.com/in/noregressions/](https://www.linkedin.com/in/noregressions/) Huge thanks to our friends at **Capital One** for sponsoring this event and supporting our Community. This event is organised by RecWorks on behalf of the London Java Community. The London Java Community is sponsored by Hazelcast, Neo4j, Redis, and Discover

# ​Beginners Hands-On Workshop: Demystifying OpenClaw, the New Personal AI Everyone's Talking About: The Good, The Bad & The Sloppy **Registration to this event is only valid through the Luma platform: [https://luma.com/wy7xdrca?utm_source=meetup-dot-com](https://luma.com/wy7xdrca?utm_source=meetup-dot-com)** Hello everyone! Due to popular demand we are going to run a full OpenClaw (previously known as Clawdbot/Moltbot) event! Join us on **Thursday, 26 Feb**. This would be our 5th event in our series of **local-first, open-source** **AIs** therefore we will try our best to avoid connecting OpenClaw to any cloud-based AI model and keep everything private. We will focus on the good (useful ways of automating things with it), the bad (the rough edges of OpenClaw, security wise) and the sloppy (the danger of creating too much low-quality content especially since the Internet is full of that type of content). This workshop is open to all levels, from beginners to experts. Bring your laptop (make sure it's fully charged if possible as local LLMs tend to be power-hungry), and, don't forget to bring your coding gear (hoodie). We will try to run A.I. models on the mobile phone as well so feel free to bring your phone fully charged with a little bit of free storage space. This workshop will be accompanied by Sam W. & Joon-sang L. (the founders of Pentaform). Since the recommended way to run OpenClaw is on its own dedicated hardware and since there are people at Encode specialised in building mini-PCs, what better way to close the night than to hear about various hardware options and to see what Pentaform is building. See you there! *** ## Prerequisite First and foremost\*\*, VERY IMPORTANT\*\*, a VM (Virtual Machine) system like Docker/UTM for MacOs or WSL for Windows. Lastly, a local install of Ollama / LMStudio (but if you don't have any of that, don't worry, come a bit early and we will help set you up). Ideally you should check the slides from the previous event to set up Ollama locally: [https://andysign.github.io/ai-london-01/](https://andysign.github.io/ai-london-01/) Not related but still interesting, the second slide deck about flows with LangFlow (you should know how to access it if you've been to the last workshop, if not join the Discord and ask us): [https://andysign.github.io/ai-london-02/](https://andysign.github.io/ai-london-02/) There is a third deck, also not related (about personal RAGs w/ AnythingLLM): [https://andysign.github.io/ai-london-03/](https://andysign.github.io/ai-london-03/) And a forth deck, this one is slightly related (about AI-powered browsers): [https://andysign.github.io/ai-london-04/](https://andysign.github.io/ai-london-04/) *** ## Agenda for the evening (Subject to change) **18:00 - 18:30 Arrival and networking** Mingle with fellow developers over refreshments. **18:30 - 18:45 Introductions (What is Local-First?)** Learn about self-hosted, local AI models and why we use them. **18:45 - 19:40 Workshop** ​Hands-on technical workshop (if you are non-technical it's OK, tag along). **19:40 - 20:15 Pentaform and Local AI** **20:15 - 21:00 Networking** **21:00 - Closing remarks and follow-up** **END:** Carry on the fun at a nearby pub which is right around the corner. *** ## Event Venue We'd like to extend a heartfelt thank you to **Encode Club**. [Encode Club ](http://encode.club)has spent over five years fostering a global community of developers, researchers, and founders in Web3, AI, and emerging technologies. The [Encode Hub](http://hub.encode.club) brings everything together under one roof, providing a dedicated environment for collaboration and innovation through meetups, co-working, and in-person events. *** ##

Ready to **level up your AppSec skills?** Join us at **London OWASP Training Days 2026** — a dedicated hands‑on training experience designed by and for the global application security community! From **1‑day intensive skill builders** to **multi‑day deep dives**, our curated training lineup helps security pros, developers, and architects build practical expertise you can apply immediately. **Hands‑On Security Courses:** • API Security Fundamentals - secure modern APIs with real world exercises • Security Champions Program - build security culture from within • Privacy Engineering in the Age of AI - integrate privacy by design • AppSec Program - integrate OWASP SAMM rather than relying on tooling • AI Threat Modeling - next‑generation risk thinking • Web App Security Essentials - foundational defensive & offensive skills • Mobile & IoT App Hacking - real lab hands-on practice led by experts • Pentesting / OffSec - full-stack, lifetime lab access Whether you’re starting your AppSec journey or mastering advanced techniques, our expert trainers offer practical, interactive sessions that go beyond theory - so you can protect software with confidence. **King’s College London** \| Feb 25 \- 27\, 2026 Secure your seat: https://owasp.glueup.com/event/london-owasp-training-days-2026-162538/

Happy 2026! Our first meetup of the year will be back at Zühlke's offices near Old Street, with Guillaume Faas talking about better ways to handle exceptions, Jenny Martin talking about taming complexity with OOPSI, plus the usual drinks, snacks, and plenty of time to chat. Doors 18:30, the first talk starts at 19:00 and we'll be done and heading to the pub at 21:00 to continue the conversation. **Guillaume Faas: Throw exceptions... out of your codebase** Throwing exceptions is often used to handle errors, validations, and other specific use cases. It is considered by many to be the standard way of indicating a failure and providing feedback to the caller. However, this approach can cause significant issues like being hard to detect, obfuscating the flow or leaving the system invalid. In this talk, I want to show you a faster alternative that offers more transparency and predictability. We will see how to integrate ideas from the Functional paradigm, such as "Monads", into an Object-Oriented codebase using a real-life project: Vonage's open-source .NET SDK. This talk will be the perfect opportunity to show you what they are and how easy they are to use. **Guillaume Faas** is a Senior .Net Developer Advocate at Vonage, based in Thionville, France. In recent years, Guillaume has focused on sharing my experience through mentoring, public speaking, and open-source contributions; all aimed at helping teams grow and build sustainable software. With nearly 15 years of experience in .NET development, he's worked across industries as an engineer, coach, and now developer advocate. His current focus is on developer experience: building SDKs, writing approachable technical content, and speaking at conferences around the world. **Jenny Martin: OOPSI: Making Sense of Complexity** OOPSI stands for outcomes, outputs, process, scenarios, inputs. It’s a flexible, easy-to-use collaboration framework that helps agile and product development teams cut through complexity and focus on value. OOPSI is timely because it maximises the intrinsically human aspects of effective delivery, helping teams understand how and when to collaborate, while producing lean, example-driven artefacts that clarify scope and intent so both people and automation can work more effectively. In this talk, you’ll learn how to apply OOPSI to strengthen shared understanding, clarify assumptions, and support testable delivery, using a detailed, end-to-end example. **Jenny Martin** is a practitioner, facilitator, and product discovery specialist with over 25 years’ experience working at the intersection of technology, delivery, and human behaviour. She has spent more than 15 years working with Agile and modern product development teams, helping them make sense of complexity and build shared understanding. Known as The Collaboration Coach, Jenny focuses on practical collaboration that supports effective delivery. She is currently writing a book on OOPSI.

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

Join the inaugural meeting of the Columbus Vintage Computing Club (CVCC)! Get to know others in the vintage computing space and get hands on time with a Commodore VIC-20 and various Palm Pilot PDAs! We will use this time to get to know each other, share projects we've been working on and plan the future of the CVCC. We'll be at the Hilliard Library in Meeting Room 2A at 6:00 PM - 8:00 PM

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/

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

**NEW LOCATION: 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). See the handy Parking Map - we recommend street parking. [Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) 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 centralohpython@gmail.com

Whether you've never done improv before, or you've done it for so long you knew Del Close on a personal level, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup** for some fun and games! The idea behind improv is to create entire scenes from scratch based on a suggestion from the audience. This can be done in game form, like *Whose Line Is It Anyway*, *ComedySportz*, or *Wild 'n Out*; it could also be done to tell stories, like *Middleditch and Schwartz*. Our meetup, which is central Ohio's longest running (and free!) weekly comedy event, brings the games (and occasionally different forms) for you to play in a safe, supportive, and compassionate environment. Not only is it a lot of fun, but you get to work on thinking faster on your feet, plus it's an excellent way to meet new people and make friendships that'll last a lifetime! Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "Yes, And" that you'll have fun!

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