Documentation

Elixir London Meetup; February 2026 edition. All are welcome. **Session 1: Bryan Hunt - Faria Data Platform: Building a data platform in Elixir** How to build an ETL pipeline using Amazon Athena, and Elixir: techniques, tools, UX, lessons learned. **Session 2: Christoph Beck** **\- Structured Generation and Logits Processing with Elixir** Ever tried to get a poem from an LLM doesn't contain the letter \`e\`? Large Language Models are kind of amazing and surprisingly unreliable at the same time. Using Elixir's Bumblebee and open source LLMs, you can get much better control over the generation. We introduce you to logits processing, and how it can be used to achieve what ChatGPT can not accomplish. *The event is kindly sponsored by* [Verna](https://verna.earth). **Time** Doors open at 18, start at 18.30. **Venue** Geovation F4, Sutton Yard, 65 Goswell Rd., London EC1V 7EN **Refreshments** Food and drinks will be provisioned on the day. **IMPORTANT**: **If you wish to take photos and post online during the event, please notify organisers first, so that attendees can opt-out from being in photos.**

From now on, each Wednesday, we will begin to dive into the great life and works of Adi Shankaracharya. We will begin this series by showing a documentary about His life and works. followed by tea and time to share thoughts. The you tube documentary is in English and some parts are subtitled in English.

## Details Welcome to the DevSecOps London Gathering February Event on Wednesday 19 Feb in collaboration with London DevOps! We bring you two amazing talks, as well as the usual conversations, pizza and beer! 📍 **Hosted at Autogen AI, Pentonville Road, London** 📅 **Wednesday, 19 February** 🕕 **6:00–8:00 PM** ## Talk 1 **Abstract:** Concrete CMS, a popular open-source content management system, contains a critical flaw in its file upload functionality that can be exploited in two distinct ways. This talk demonstrates how a single upload can lead to a Server-Side Request Forgery (SSRF), allowing access to internal cloud resources, and a double race condition that enables Remote Code Execution (RCE) via a malicious backdoor. We’ll walk through the exploitation process, show how existing protections can be bypassed, and highlight practical steps to secure file upload mechanisms in real-world applications. ## Talk 2 **Abstract** Treat authentication as a production-critical system with its own failure modes and operational risks. In this talk, I break down real-world auth incidents involving JWKS rotation errors, refresh token storms, clock drift, and session store outages. I show how to define SLIs and SLOs that measure user impact and how to build monitoring and alerting that expose real reliability problems. I demonstrate practical guardrails such as token caching, exponential backoff with jitter, circuit breakers, and feature-flagged degraded modes. Finally, I walk through an incident runbook that helps teams diagnose, mitigate, and recover from authentication failures safely and quickly.

Join us for a relaxed, women-only networking evening in Canary Wharf. Connect with women in business, finance and tech in a calm, lightly structured setting over complimentary drinks. This event is ideal whether you’re already running a business, building your career, or exploring your next step in business, finance or tech. **Limited to 30 women. Drinks included.** **Please note:** The physical GMax Card is not included with this early bird free ticket and is available to paid attendees only. *** ## About the Event This women-only networking event brings together female entrepreneurs, founders and professionals from business, finance and technology for meaningful, face-to-face conversations in London. The atmosphere is friendly and professional, with optional icebreakers and plenty of space for relaxed networking. *** ## Why Attend? * Connect with like-minded women in business, finance and tech * Meet female founders, business owners and professionals * Share ideas, experiences and opportunities * Build genuine, long-term professional relationships * Enjoy a welcoming evening with complimentary drinks **Private WhatsApp Group (310+ members)** Event attendees receive exclusive access to our women-in-business WhatsApp group to stay connected, discover female-led businesses, receive event updates and access special offers. *** ## Venue **Sierra Quebec Bravo, Canary Wharf** A modern business hub in London’s financial district with a calm, low-noise atmosphere - ideal for networking and conversation. Easily accessible via DLR, Jubilee and Elizabeth lines. *** ## Organisers Organised by female partners of tech startups: * **GMax Card** – Digital business cards * **Ciitab** – AI tool for LinkedIn networking automation * **Getshop Today** – UK-based eCommerce platform **Please note:** The physical GMax Card is not included with this early bird free ticket and is available to paid attendees only. *** ## Agenda **6:00 – 7:15 PM** Informal networking over drinks (Ask reception for the women’s networking meetup) **7:15 – 7:45 PM** Optional icebreakers. Quick intro round - everyone gets to introduce themselves to all in 30 seconds. **7:45 – 9:00 PM** Continued informal networking *** ## Important Information * **Women-only event** held in a dedicated, calm section of the venue but other guests may be present in nearby areas * **Dress code:** Smart casual / professional recommended * **Photos & videos:** Media may be captured for promotion. Please let us know if you prefer not to be included * **Please note:** The physical GMax Card is not included with this early bird free ticket and is available to paid attendees only. *** We look forward to welcoming you for an inspiring evening of connection and conversation. **Register early - spaces are limited to 30 women.** Don’t forget to **[join our group](https://www.meetup.com/london-entrepreneur-startup-network-tech-business-ecommerce/)** for future events.

👋 General Info Hi friends, We’re excited to kick off our next React meetup on **February 18**! Join us for an evening of practical insights, great conversations, and community vibes — from real-world React talks to networking with fellow engineers. **🗣 Call for Proposals** Have an idea or story to share? Submit your talk proposal through our[ ](https://forms.gle/8gZfT3Qkfd71CxyK6)[CFP form](https://forms.gle/rCiQ8Y4jajiC8AHMA) and take the stage at one of our upcoming meetups! **🤝 Organized by** This event made possible thanks to the support from[ React Summit](https://reactsummit.com/) and[ JSNation](https://jsnation.com/) organizers –[ GitNation](https://portal.gitnation.org/). **🤝 Hosted by** Huge friends to our friends [Figma](https://www.figma.com/) Figma is a browser-based design and prototyping tool enabling real-collaboration. Built for developers, Figma's Dev Mode gives you the power to easily inspect designs and translate them into code—without changing the design file. Headquartered in San Francisco, in 2020 Figma opened its EMEA HQ in London. We’re a team of makers who celebrate our differences and share a passion for our community. Our London based engineering team is growing quickly and working on some of Figma's top company priorities. 🤝 **Want to support our community?** We’re looking for venue partners and sponsors for future meetups. Let’s discuss collaboration — [contact us](https://forms.gle/zWYxsanfbhV64dEr5)! **🕑 Event Schedule** * 18:00 - Doors open - snacks, beer, socialization * 18:50 - Opening notes * 19:00 - **The Lost Art of Debugging: Why Your Browser is Smarter than AI - [Abdullah Ola Mudathir](https://www.linkedin.com/in/cruxcodes/)** * 19:25 - **Why Your Marketing Scripts and Cookie Banners Are Ruining Your Lighthouse Scores - [Christopher Burns](https://www.linkedin.com/in/burnedchris/)** * **19:50 - Networking, Open Mic Lightning Talks** * Mingle until 21:00 pm 🗣️ **Talks** ➡️ **The Lost Art of Debugging: Why Your Browser is Smarter than AI - [Abdullah Ola Mudathir](https://www.linkedin.com/in/cruxcodes/)** *The easiest thing to do is often what causes hours of debugging down the line. With LLMs becoming increasingly normalized in the industry, an overreliance on them can allow bugs to slip through the cracks.* *In this talk, I'll demonstrate a practical debugging workflow: Debug first. Prompt second. I'll show how browser DevTools reveal what's actually happening faster than any AI can guess.* *You'll learn:* * *Essential DevTools features that improve your bug-fixing prowess* * *When to reach for your browser and when AI can actually help* * *The almost forgotten art of breakpoints and strategic console messages* *AI in your codebase represents growth, but understanding your runtime state represents mastery. This talk is about balancing both and knowing which tool to reach for first.* ➡️ **Why Your Marketing Scripts and Cookie Banners Are Ruining Your Lighthouse Scores - [Christopher Burns](https://www.linkedin.com/in/burnedchris/)** *Most marketing scripts and cookie banners run on the critical path. They block the main thread, delay first paint, and inject third-party code before the page is interactive.* *Consent managers often make this worse by synchronously loading vendors, mutating the DOM repeatedly, and re-hydrating UI after page load. The result is slower LCP, higher TBT, and unstable CLS.* *The fix is not fewer scripts, it is better orchestration. Treat consent as infrastructure, load vendors after intent, and keep compliance off the critical path.* — **👍 Code of Conduct** By registering for this event you agree to comply with our [CoC](https://gitnation.com/coc) **📩 Contact** events@gitnation.org https://twitter.com/ReactAdvanced http://youtube.com/ReactConferences https://bsky.app/profile/reactadvanced.gitnation.org

**Address: 210-212 Southwark Park Road, London SE16 3RX** **Doors Open 11am Event starts 6:30pm-10pm** **Player Capacity: 16 players** Welcome to our **Yu-Gi-Oh! Edison TCG** Constructed Tournament. The evening consists of 3 to 4 rounds of Swiss, with prizing is distributed to players with a positive record. To participate in the event, alongside your ticket purchase [here](https://www.thebrotherhoodgames.co.uk/yu-gi-oh-events), you will be asked to register on the Yugioh Neuron app. We use this app for our tournament. We will hand out a promo pack for entry for the tournament. If you are unfamiliar, please ask our member of staff upon arrival to the store where a member of staff will be happy to assist. Explore our other events in our [calendar!](https://www.thebrotherhoodgames.co.uk/event-calendar#flPtAG) If you haven't already, please join our Instagram, YouTube and Discord Server for news about upcoming events, announcements, and social interaction with your fellow players! *The Brotherhood Games Discord* https://discord.com/invite/SJaQXyeNXx

​Join **Orchestra**, **Tracer** and **Lightdash** for an in-person evening with London’s data engineering community. ​This event is built for **data engineers, analytics engineers, and platform teams** who enjoy going deep on real technical topics — from modern data stack architecture to reliability, observability, orchestration, and the practical lessons learned from running pipelines in production. ​Expect a relaxed atmosphere, good people, and plenty of time for conversation (with free 🍕 & 🍻). IMPORTANT: MEETUP IS TRYING TO BLEED US ALL DRY SO PLEASE [SIGNUP ON LUMA](https://luma.com/ml500u2m) AND SUBSCRIBE TO THE CALENDAR THERE. IF YOU DONT SIGN UP WE CANT GUARANTEE YOUR SPOT! [https://luma.com/ml500u2m](https://luma.com/ml500u2m) ​**Agenda** ​**6:00 – 6:30pm:** Arrivals, drinks, networking **6:30 – 7:30pm:** Technical talks + Q&A **7:30pm onwards:** Networking **Technical Speakers** * ​Data @ The Economist - **[Luca de Michele](https://www.linkedin.com/in/luca-de-michele-232432148)** * Data @ Lawhive - **[Pablo Fernandez](https://www.linkedin.com/in/pablofergui/) (Head of Data)** * ​**TBA** ​**Who should attend** * ​Data Engineers & Analytics Engineers * ​Platform Infrastructure Data Ops teams * ​Anyone building, scaling, or maintaining production data pipelines

🏎️ **If you’re not automating yet… you probably are.** Be honest: how much of your job are you already secretly automating, and how much of it is just automation in disguise? In this session, **[Ellis Pratt](https://www.linkedin.com/in/ellispratt/)**, director of **[Cherryleaf](https://www.cherryleaf.com/)**, will take a clear, no-hype look at automation in technical communication. He’ll rewind to where things stood just over a year ago, then discuss what’s changed since. We’ll explore how automation shows up across the technical writing lifecycle, and common pitfalls that come with it. Finally, we’ll look ahead. What does increasing automation really mean for our careers as technical writers and documentarians? Join us for an honest, practical conversation about what to automate, what not to, and how to stay relevant as the tools keep changing. **📣 This event is aimed at technical writers and those working in closely related roles. The discussion will focus on automation and AI specifically in the context of technical documentation and technical content workflows.** **When:** Thursday 19 February, from 6.30pm **Where:** The Yellow Room @ Remark! 18 Leather Lane, EC1N 7SU **What:** 18.30 - 19.00 Arrival 19.00 - 19.45 Presentation 19.45 - 20.00 Short break 20.00 - 20.45 Presentation 20.45 - 21.30 Networking *All times are approximate.* **Photos:** Note that the organizers will take some photos for the WTD group.

## Evening Social Walk: King’s Cross to Regent’s Canal & Regent’s Park Loop ### 🌄 Overview This relaxed **evening social walk** starts at **King's Cross Station** and follows the peaceful waterside paths of **Regent's Canal**, one of London’s most atmospheric walking routes after work. Leaving the bustle of King’s Cross behind, we enjoy quiet towpaths, waterside views, and a gentle urban escape as the city begins to slow down. The route continues through **Regent's Park**, offering green open space and classic London scenery, before looping back toward **Great Portland Street**. This is an easy, sociable walk designed to unwind, stretch the legs, and catch up with fellow walkers, finishing with optional **drinks after the walk** nearby. Perfect for beginners and anyone looking for a friendly midweek outdoor reset. *** ### 🕓 **Schedule & Meeting Info** Meeting Time: **18:30** – King’s Cross Station (Main entrance Kings Cross Square outside Pret A Manger) Trains: Multiple Underground and National Rail connections to King’s Cross Tickets: **Touch in / Touch out** (Oyster, Contactless, or Travelcard) Hike Start: **18:35** – King’s Cross Station Lunch: **N/A (evening walk)** Hike Finish: **Around 20:30** – Great Portland Street (drinks nearby) Return Trains: **Frequent services across London** 🚆 Travel costs are **not included** – use Oyster, Contactless, or Travelcard. *** ### 🎒 **What to Bring** ✅ Comfortable walking shoes or trainers ✅ Weather-appropriate layers ✅ Water ✅ Oyster / Contactless / Travelcard *** ### 📏 **Grade & Distance** **Grade:** Beginner **Distance:** 8 km **Duration:** Approx. 2 hours **Terrain:** Flat urban paths, canal towpaths, and parkland trails *** 👣 **Hike Leader:** Gary 📱 07968585224 📧 golondongary@hotmail.co.uk *** ### 💚 **Stay Connected** 📱 WhatsApp: 07968585224 📩 Mailing List: [https://www.golondonhiking.co.uk/contact](https://www.golondonhiking.co.uk/contact) 🌐 Website: [https://www.golondonhiking.co.uk](https://www.golondonhiking.co.uk) 👥 Meetup: [https://www.meetup.com/GO-London](https://www.meetup.com/GO-London) 🎟️ Eventbrite Page: [https://www.eventbrite.co.uk/o/go-london-hiking-17576718759](https://www.eventbrite.co.uk/o/go-london-hiking-17576718759) 📸 Instagram: @golondonhiking 👍 Facebook Page: [https://www.facebook.com/GoLondonAdventure/](https://www.facebook.com/GoLondonAdventure/) 👥 Facebook Group: [https://www.facebook.com/groups/GoLondonHiking/](https://www.facebook.com/groups/GoLondonHiking/) 📜 **Terms & Conditions** By signing up, you agree to our full T&Cs including our cancellation and refund policy. [https://docs.google.com/document/d/1XSic4Aj9VJguTQuiWrTd6I1A-EmvmQCqCHggB0omlX8/edit?usp=sharing](https://docs.google.com/document/d/1XSic4Aj9VJguTQuiWrTd6I1A-EmvmQCqCHggB0omlX8/edit?usp=sharing) *** London hiking group, evening walks London, after work walks London, Regent's Canal walk, Regent's Park walk, King's Cross walking route, social walks London, beginner friendly walks, urban walks London, guided walks London, GO London Hiking

Let's go watch a new dogwoof documentary "Fukushima: A Nuclear Nightmare" at the Dochouse cinema in Bloomsbury, and have a couple drinks afterwards

**Important Update!** * **New Fees - £15 Adults / £11.50 Juniors (up to 18yrs)** * **All payments now made via > [Collctiv](https://pay.collctiv.com/saturday-night-35902) payment link until 2pm Sat ([see full details here & below](https://docs.google.com/document/d/1pMsg6dATGes2pM59YuuzQBXabl882VvvXeDby0Y2usc/edit?usp=sharing))** * After 2pm (AutoPay) payments made via Meetup/PayPal (fees inc) Welcome to our Saturday Night Session! Join us for some great games of badminton with players of a similar high standard. If the numbers are too low we may cancel the session. You will be refunded. So, RSVP to help others decide too!! **Session Details** **Level: Higher intermediate to Advance players only\*** **Courts: 4** **Max Players: 28** **Cost per player: £15 Adults / £11.50 Juniors (up to 18yrs)** **Toilet, Changing rooms and Showers Available** **You MUST RSVP & Pay in Adv. to be able to play in the session!** \*Based on Level doubles ability. If your level is too low you will not be able to play in the session! **HOW TO BOOK:** First RSVP on Meetup & Pay straight away as below! * **Before 2pm on Sat** (Manual option) **-** Pay via > **[Collctiv Payment Link](https://pay.collctiv.com/saturday-night-35902)\*** * \*Supporting the Collctiv App is optional. Untick this to pay the session fee only. * **[Click Here](https://docs.google.com/document/d/1pMsg6dATGes2pM59YuuzQBXabl882VvvXeDby0Y2usc/edit?usp=sharing)** to see full details regarding Collctiv * **From 2pm on Sat**, incomplete bookings will be withdrawn and need to rebook as below. Plus... * **Autopay switched on!** \- RSVP via Meetup and make payment via PayPal \(fee inc\)\. No PayPal account required\, simply continue as a guest\. * **Do not turn up without booking, and/or wanting to pay in cash.** **WAITING LIST** is open till 2pm. If you get a spot, then make a payment ASAP! Make sure you have your Meetup notifications on! It is your responsibility to make your payment in due course! Cancelation & No-Show Policies apply! The list will close at 2pm, after which you can book via AutoPay if a space becomes available. ***TERMS & CONDITIONS*** * **You must RSVP on MEETUP, and then book & pay as instructed!** * RSVP's **before 2.00pm** on Saturday. Make your payment via **[Collctiv](https://pay.collctiv.com/saturday-night-35902)**. Or you will be removed and need to follow below to rebook! * **After 2pm** you will only be able to **RSVP via Meetup and pay via PayPal** (you do not need a PayPal account, simply continue as a guest. * If you plans change and you cannot attend, update your RSVP immediately! * **[Click Here](https://docs.google.com/document/d/12WmILk6X9dwgf_W0Cm6kgswKeW4ovHDTN8TBvN4Gq10/edit?usp=sharing)** to view Full Details By RSVPing for this event you confirm you have read and agree to our T&C's DRESS CODE, WELL-BEING, CONDUCT & EQUAL OPPORTUNITY: Please ensure that you wear suitable clothing and footwear for indoor sporting activity. Ensure than your jewellery is also kept to a minimal, and avoid wearing large ear rings, chains or bracelets/bangles. Your health and safety in important to us, so if needed please seek advice from your doctor before playing any sports. You are also responsible for warming up/cooling down stretches to reduce the risk of strains/ injuries. Please understand that you play at your own risk as Crossfire Badminton Club will not be held responsible for any injuries incurred. We welcome players of all backgrounds, and treat everyone equally with respect. This is also expected from our participants. If you fail to do this, you may be asked to leave the session, or even banned from future sessions Thank you for all your understanding and support CrossFire Badminton Club

We are delighted to announce an evening of demos and a roundtable discussion on what you want to see from the meetups. There is also still time to feedback with the link below [Umbraco London Meetup Questionnaire](https://docs.google.com/forms/d/e/1FAIpQLSfISk1q_ZEoN82_vhiBeWwuVG3fUUB4uqkK-PqWtArajUErJw/viewform) We are welcome from 18:30, we shall look to get started around 18:45. We'll finish by 21:00 when we take the conversations to a local pub. \-\-\-\-\- **Experiments in V17** *by Matt Bliss - Technical Director* Matt will guide us through some of his experimentation in V17 and his learnings. **AI: Am I Too old for this \*\*\*\* (stuff)** *by Andy Hawken* Andy asks the big questions and he's going to talk about his experiences with Claude AI in January and a bit of February too. **Meetup feedback rountable** *by Richard Thompson and the meetup team* Richard will run us through the results of the feedback survey on the meetup and we'll have a discussion on what people want to see from the meetups. \-\-\-\-\-\- This is Embrace will be kindly providing some refreshments. Space is a bit limited so if you realise you can't make it please be sure to change your RSVP to No in case there are people on the waiting list. \-\-\-\-\- If you would like to contribute to our meetups please in touch by email ([hello@umblondon.co.uk](hello@umblondon.co.uk)) - we are always looking for people to give talks, or London-based Umbraco agencies to host us for the evening. Please read the [Code of Conduct](https://bit.ly/UmbLondonCodeOfConduct) for all our events.

**Important:** Register on the [event website](https://www.aicamp.ai/event/eventdetails/W2026021910)[ ](https://www.aicamp.ai/event/eventdetails/W2025110510)is required for admission. We are excited to partner with Coder for a special edition of our AI Meetup in February, focusing on AI governance and compliance for developers. AI is already part of how developers work: Coding assistants. Autonomous agents. Background tasks. PR reviews. But in most companies, AI usage is either completely ungoverned or quietly blocked. This meetup is for developers who want to understand what AI governance actually means in practice, without turning their workflow into a compliance nightmare. We’ll focus on how teams are introducing guardrails that protect source code, credentials, and infrastructure while still letting developers move fast. No policy decks. No buzzwords. Just real examples of how AI agents are being used safely inside modern dev environments. **You’ll walk away with:** * \- A clear understanding of what AI governance actually means for developers\, not just security teams * \- Insight into why AI agents need different permissions than humans and where most teams get this wrong * \- Practical examples of how guardrails can speed teams up instead of slowing them down * \- A simple mental model you can apply whether you’re experimenting with AI locally or rolling it out across a team **Who this is for:** \- Beginner → intermediate software developers \- Platform engineers and DevOps folks supporting dev teams \- Anyone using \(or wanting to use\) AI tools beyond simple autocomplete **Agenda:** \* 6:00pm\~6:30pm: Checkin, Food and Networking \* 6:30pm\~6:45pm: Welcome/community update \* 6:45pm\~8:30pm: Tech talks and Q&A \* 8:30pm\~9:30pm: Open discussion & Mixer **Tech Talk: AI Governance for Developers** **Speaker:** Eric Paulsen, Field CTO, Coder **Abstract:** In this session, we will deep dive into AI governance for developers. We will explores the often-unseen risks developers face when using AI tools—from unintended data exposure to tool lock-in—and how teams can implement lightweight, developer-friendly governance. Learn how to build secure, standardized AI workflows that provide guardrails without slowing innovation, so you can ship with confidence. **Speakers/Topics:** Check the [event website](https://www.aicamp.ai/event/eventdetails/W2026021910) 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.

We're hosting our first meetup of 2026 in collaboration with our friends from **DevSecOps London Gathering**. We'll be generously hosted at the AutogenAI offices near King's Cross, and we'll feature two talks that should be of interest to both audiences. **6:00pm - Arrival** **6:45pm - Introductions** **7:00pm - The Talks** **Concrete Evidence: Two Races, One RCE** - [Adrian Tiron](https://www.linkedin.com/in/tironadrian/) Concrete CMS, a popular open-source content management system, contains a critical flaw in its file upload functionality that can be exploited in two distinct ways. This talk demonstrates how a single upload can lead to a Server-Side Request Forgery (SSRF), allowing access to internal cloud resources, and a double race condition that enables Remote Code Execution (RCE) via a malicious backdoor. We’ll walk through the exploitation process, show how existing protections can be bypassed, and highlight practical steps to secure file upload mechanisms in real-world applications. Adrian is the Co-Founder and Principal Pentester/Red Teamer at Fortbridge, bringing over 20 years of hands-on experience in cybersecurity. Adrian is known for delivering highly technical, practical content drawn from real-world assessments, and is passionate about pushing the boundaries of modern application security. **Keeping login from taking down your product with an SRE approach to auth –** [Viola Lykova](https://www.linkedin.com/in/violaly/) Treat authentication as a production-critical system with its own failure modes and operational risks. In this talk, I break down real-world auth incidents involving JWKS rotation errors, refresh token storms, clock drift, and session store outages. I show how to define SLIs and SLOs that measure user impact and how to build monitoring and alerting that expose real reliability problems. I demonstrate practical guardrails such as token caching, exponential backoff with jitter, circuit breakers, and feature-flagged degraded modes. Finally, I walk through an incident runbook that helps teams diagnose, mitigate, and recover from authentication failures safely and quickly. Viola is a Senior Software Engineer in fintech with an SRE mindset, focused on authentication as a production system. I care about reliability, incident patterns, and the kind of testing that still holds up when traffic spikes, dependencies misbehave, or keys rotate at the worst possible time. Viola speaks on practical auth topics across security and reliability. **Participate in a future Meetup** If you'd like to speak at a future meetup, or if you are able to host or sponsor the event, please fill in this [form](https://docs.google.com/forms/d/1FYGHEWTeBb5vVztGGg2YoUJmKR03o9mZaFIghf6vjzo/viewform?edit_requested=true) and we'll get back to you.

**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

**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

Mental Health, how do you understand it? How can you improve it? How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Have you ever suffered from a traumatic experience, a deep loss or been through a painful breakup? Has your ability to communicate suffered as a result? And after that, even though you "moved on" did you find that things were never quite the same? Have you ever looked at childhood photos, or reminisced your early life and wondered where that happiness and spark went? Are your emotions out of your own control? Have you ever felt, even if you aren’t aware of it, that possibly you are getting in your own way of your happiness and success? How does this affect your self-confidence? Find out what is at the root of all stress, anxiety, depression and self-doubt. Find out how and why you hold yourself back from achieving your goals and having the life you have dreamed of. As soon as you learn what is at the root of these unwanted conditions, you’ll see it is something you can DO something about. You will not be labeled or categorized at this MeetUp. This group is hosted by the Dianetics and Scientology Life Improvement Center of Central Ohio.

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

It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Have you ever suffered from a traumatic experience, a deep loss or been through a painful breakup? Has your ability to communicate suffered as a result? And after that, even though you "moved on" did you find that things were never quite the same? Have you ever looked at childhood photos, or reminisced your early life and wondered where that happiness and spark went? Are your emotions out of your own control? Have you ever felt, even if you aren’t aware of it, that possibly you are getting in your own way of your happiness and success? How does this affect your self-confidence? Find out what is at the root of all stress, anxiety, depression and self-doubt. Find out how and why you hold yourself back from achieving your goals and having the life you have dreamed of. As soon as you learn what is at the root of these unwanted conditions, you’ll see it is something you can DO something about. You will not be labeled or categorized at this MeetUp.

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