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Coders Events Today

Join in-person Coders events happening right now

The RAG Reality Check: From Vibe-Coding to Production
The RAG Reality Check: From Vibe-Coding to Production
Retrieval-Augmented Generation (RAG) is the gold standard for grounding LLMs in proprietary enterprise data. However, the journey from a flashy proof-of-concept to a reliable, secure production system is fraught with complexity. This talk bridges the gap between rapid prototyping and rigorous engineering. We will begin by exploring the actual merit of “vibe-coding”—using AI-assisted, rapid prototyping to build compelling demo apps that secure client buy-in and validate use cases. Once the demo is sold, the real work begins. We will navigate the architectural decision matrix, comparing the trade-offs of off-the-shelf products, cloud-managed services, and fully custom-built RAG solutions. Diving into the technical pipeline, we will cover modern ingestion strategies like agentic chunking and sophisticated retrieval methods, including re-ranking and GraphRAG, to overcome the limitations of simple vector search. We will detail the essential role of telemetry and LLM-as-a-Judge evaluation frameworks in ensuring sustained performance, faithfulness, and relevancy. Join us to learn how to transition from impressive demos to robust solutions that deliver measurable business value. Our Speaker, **[Dr. Enrico Fonda](https://www.linkedin.com/in/enricofonda/)** is a data scientist with a background in physics. He conducted postdoctoral research at the University of Maryland and New York University, where he studied quantum fluids and applied deep learning to turbulence. In 2019, Enrico moved to London and transitioned his skills to the industry. He has since worked across the MarTech, Telco, and Tech sectors, focusing on machine learning modeling, generative AI applications, and code generation. Today, as a Solution Consultant at Sahaj Software, he continues to solve complex problems in data science and AI. 🗓️ **Save the Date:** 26th March, 2026 📍 **Location:** Sahaj Software, 1 Quality Court, London, WC2A 1HR 🕕 **Time:** 6:00 PM – 8:00 PM (BST) The evening will feature: 🎤 **One engaging talk** with Q&A 🤝 **Plenty of time for networking** over free pizza and non-alcoholic drinks Don’t miss this chance to learn, connect, and share with fellow tech enthusiasts. 👉 Please click the link below to register. https://sahaj.ai/events/the-rag-reality-check-from-vibe-coding-to-production/
1# London Software Guild
1# London Software Guild
**About the London Software Guild** ​The London Software Guild gathers developers, architects, and teams across London who care deeply about the craft of building great software. No fluff, no vendor pitches — just people who take the work seriously, sharing what they've learned the hard way. *** ## ​**Tonight's Speakers** ## ​**🎤 Kieran — Founding Engineer, Demand-Genius** ​Kieran is a founding engineer at Demand-Genius, working to close the gap between how humans and machines perceive your brand versus reality. Background in electrical & electronic engineering, previously working on real-time payments systems, high-scale distributed dynamic rules engines, and reverse proxies. Third Start-Up/Scale-Up (because I'm dumb and have never learnt my lesson). ​ **Talk: The Statistical (Un)Certainty That Our AI Co-Founder Ruins Everything** ​We have handed the most powerful text prediction machines ever built the keys to our codebases. They write code that is statistically likely to be correct. But "statistically likely" and "correct" are not the same thing. As we move toward autonomous multi-agent systems writing production code at machine speed, that gap becomes the central engineering problem of our time. ​Code is not text. It is a formal, deterministic, mathematical structure that happens to be serialised as text. Every tool in the agentic coding stack — retrieval, editing, version control, coordination — treats it as text. ​This talk argues that the answer isn't better frontier models. It's better systems around models. Specifically, the engineering disciplines we've used for a century to control uncertain systems — feedback loops, formal verification, dependency analysis, and control theory — are the missing layer between "AI can write code" and "AI can write code you can trust." *** ## ​**🎤 Andy Roberts — Senior Engineering Leader** ​Andy Roberts is a senior engineering leader with 25+ years of experience — the kind where you've actually written the code, run the teams, and been in the room when things went wrong at scale. Previously Head of EMEA Enterprise Solutions at Apollo GraphQL, where he helped companies like [Booking.com](https://booking.com/), PayPal, and The New York Times stop arguing about their APIs. Before that, Head of API Engineering at RS Components, wrangling 11 teams. Has strong opinions about federated architecture and isn't afraid to use them. ​ **Talk: Built for Browsers, Billed by Tokens** *Your microservices solved for latency. AI agents are solving for context. Nobody told your APIs.* ​Every era of software development has been defined by a constraint that reshaped architecture. In the database era we optimised for round trips. In the web era we obsessed over latency. Mobile forced us to think about bandwidth and battery. Each shift required new instincts, new patterns, new defaults. We're in the middle of another one. ​The AI era introduces a new constraint: context. Language models have finite working memory, and every API response your services return goes into it. The kitchen-sink response payloads that work fine for browsers are quietly making your AI agents more expensive and less capable — and the cost is almost entirely invisible in your existing dashboards. ​This talk maps the constraint transition from latency to context, shows what it means for the microservice APIs you have today, and offers five concrete things you can do about it without touching a line of existing backend code.
Underwater Rugby training
Underwater Rugby training
You can expect a friendly introduction to the sport, but in all honesty you will dive in at the deep end to learn UWR. Please bring swimwear and an open mind and expectation to have fun. We can lend an UWR hat, snorkle, mask and fins. Although if you have them already it is better to bring your own. Expect to swim, dive to 4m depth, hold your breath longer than you thought you could, be involved in drills and games. It is full contact and you will be wrestling other players to take the ball and pass to your team or score a goal. Please get on touch with questions or intent to attend prior to session so that we can support with kit etc.
We Have the Data and the Models. Now Comes the Hard Part
We Have the Data and the Models. Now Comes the Hard Part
Please join us for our next Bioinformatics London meetup, where we welcome **Francisco Azuaje**, Director of Bioinformatics and AI at **Genomics England**, for a talk on what it really takes to turn powerful models and rich datasets into safe, trustworthy impact in the clinic. **Francisco Azuaje** is Director of Bioinformatics at **Genomics England**, where he leads applied ML and GenAI across national-scale genomic and clinical datasets. With 25+ years across academia, public sector and pharma (including UCB and the Luxembourg Institute of Health), his work focuses on what actually works in AI for bioinformatics: moving from proof-of-concept to robust, governed systems that clinicians and patients can trust. In this talk, he will discuss real-world lessons from deploying AI in genomics pipelines and health data platforms, touching on verification, safety, organisational friction, and why the hard problems now are as much social and operational as they are technical. Approximate schedule: * 18:30 – Doors open * 18:45 – Chitchat, announcements * 19:00 – Talk and Q&A * 19:45 – End, then adjourn to a nearby pub for informal discussion Please **RSVP at least the day before** so we can provide an attendee list to reception. Make sure your Meetup name looks like a real name (e.g. “J Smith” or “Jane Jones”, not “weaselstabber”) so University of Westminster reception can identify you. We look forward to seeing you there for an honest discussion about what it takes to make AI and genomics work *for* real patients, not just in demos.
Strategic Thinking Lab for Emerging Leaders - Make real decisions.
Strategic Thinking Lab for Emerging Leaders - Make real decisions.
If you’ve recently stepped into leadership, you’re probably facing decisions that feel heavier than expected. Not because they’re complicated. Because they involve trade-offs. You might be circling: * A hire you’re unsure about * A pricing change with ripple effects * A pivot that feels risky * A messy internal process * A trade-off with no clean answer This is a small, facilitated working session (max 3 participants). We take real decisions and think them through properly. Not networking. Not theory. Not pitching. Structured thinking. ### Format • 3 participants • Each brings one real decision • We clarify the actual problem • Separate facts from assumptions • Map options and consequences • Identify trade-offs • Define the next move
Londroid at Checkatrade
Londroid at Checkatrade
**Be part of the next Londroid event on Thursday, 26th March 2026, hosted by Checkatrade.** Join us for an evening of Android talks, conversation and community. Expect engaging sessions, the chance to meet others working in Android, and time to catch up with familiar faces. After the event, we’ll head to **The Red Lion** for post-event drinks and further conversation. **Tickets:** We have 110 tickets available. Don’t miss out. Follow us on Twitter and LinkedIn for updates. **Schedule:** 18:00 – Doors open & registration 18:30 – Welcome from Londroid and Checkatrade 18:45 – Bilal Haider – *How AI Agents Saved My (Developmental) Life* 19:30 – Fanny Demey – *Mobile accessibility: Small screen, big difference!* 20:15 – Q&A and socialising 20:30 – Drinks at The Red Lion - Red Lion, 1 Eldon St, London EC2M 7LS **Our Hosts and Sponsors** **Checkatrade** Checkatrade is a leading UK platform that connects consumers with vetted and reviewed tradespeople, helping homeowners find trusted professionals for jobs of all sizes. **Novoda** Novoda is a digital product agency dedicated to building high-quality software. Their team of engineers helps companies scale, modernise and improve their development practices to deliver exceptional digital experiences. Join us for an evening of learning, collaboration and community. See you there.
AWS London Well-Architected User Group March Meetup!
AWS London Well-Architected User Group March Meetup!
Hi Architects, Welcome to our the second AWS London Well-Architected User Group Meetup!!! 🥳🥳🥳 Due to the huge demand we saw for our inaugural meetup we have gone bigger with a new venue. Dragon Hall Trust, 17 Stukeley Street, London WC2B 5LT The AWS London Well-Architected Meetup is the latest chapter in the most popular AWS Meetup group globally. At each meetup we cover off various pillars of AWS best-practice in detail including insights from industry leaders that specialise in the Well-Architected Framework. We'll be announcing more speakers and topics over the coming weeks. **Speakers** * **The Philosophy Behind Well-Architected** **Philip Fitzsimons (Fitz)** \- Ex\-AWS \- Co\-authored the AWS Well\-Architected Framework\. The Well-Architected Framework started at AWS but has since been adopted by every major cloud vendor and beyond. Why did it resonate so widely? In this session, Fitz, who led the Well-Architected initiative at AWS from the beginning, explores the philosophy behind the framework, how it was intended to shape architectural thinking, and the mistakes teams commonly make when applying it. Drawing on lessons from seeing thousands of real architectures, he will explain how to approach Well-Architected reviews in a way that actually improves systems rather than just generating checklists. * **Running your first Well-Architected Review: A Live Walkthrough** **James Harding** \- Technical CSM \- Green Custard Curious about how a Well-Architected Review works in practice? In this session we'll run a live walkthrough using the AWS Well-Architected Tool, showing how to define a workload, answer the review questions, identify High Risk Issues and move on to an actionable improvement plan. * **Building Your Infrastructure: "Self-Hosted vs. Managed"** **Mykola Boiko -** Backend Developer - Ultralytics What does it really cost to build and operate your own infrastructure? Mykola Boiko shares real-world lessons from scaling a globally distributed AI platform using self-hosted infrastructure before gradually migrating services to AWS. Through stories of building replication, caching, observability, and multi-region reliability from scratch, the session reveals the hidden operational complexity and costs behind running everything yourself. The journey highlights key principles of the AWS Well-Architected Framework including Reliability, Performance Efficiency, Operational Excellence, and Cost Optimisation and shows why managed cloud services can dramatically reduce operational burden while improving scalability and resilience. More speakers to be announced soon. So come join us at 7pm for a 7.30pm start, including drinks, snacks and friendly networking after our talks :-) \*\*\*NB: No entry to the building after 7.30pm.\*\*\*

Coders Events This Week

Discover what is happening in the next few days

Agents and Robotics HackXelerator London Kick-off
Agents and Robotics HackXelerator London Kick-off
Special event for our PyTorch Friends. ## **ABOUT Agents and Robots 26 HACKXELERATOR™** * ​**Purpose:** A comprehensive HackXelerator focused on agents and robotics, spanning pre-event networking to final showcase in Berlin. * ​**Themes:** Digital agents, autonomous systems, human-robot interaction, and AI ethics. * ​**Duration:** 20 days of collaborative creation and mentoring. * ​**Agents and Robotics 26 Schedule:** * ​**March 12th \| Virtual Pre\-Event Briefing:** HackXelerator overview, rules, prizes, categories, sign-up, team formation, and Q&A * ​**March 27th \| AR26 In\-Person Kick\-off:** Inspiring keynotes on agents and robotics, expert panels across all streams, networking with sponsors and recruiters, plus yummy food and drinks. * ​**Mar 27th– Apr 17th \| Main HackXelerator:** intensive development period with mentoring, collaboration, and project creation. * ​**April 17th \| Showcase & Awards In\-Person Finale:** Project presentations, awards ceremony, and celebration party under the disco ball. ## ​HOW TO JOIN AR 26 1. ​[Sign in or sign up](https://www.kxsb.org/ar26#) to **KXSB** 2. ​Join the Discord server with the invite from the KXSB platform 3. ​Attend the pre-event virtual briefing [Agents and Robotics HackXelerator Pre-event · Luma](https://luma.com/tdi2pf5t)
Founders Running Club :: London
Founders Running Club :: London
**​Founders Running Club (FRC)** brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. ​9:15 Bag drop at the Regent's Bar and Kitchen, Regent's Park: https://maps.app.goo.gl/MmZdAVM8yXT9euKc7 ​9:30 Warm Up starts at the Inner Circle & York Bridge, South Gate: [https://maps.app.goo.gl/qw45ehLmDQY7maMD6](https://maps.app.goo.gl/qw45ehLmDQY7maMD6) 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 27 cities 📅 Running + Networking events + Community **Join the community [http://foundersrc.com/chats](http://foundersrc.com/chats)** **Stay updated:** **Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/)** **Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/)** **LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/)** **Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC)** **Website [http://foundersrc.com/](http://foundersrc.com/)**
PyTorch Meetup #25
PyTorch Meetup #25
​Join us for the 25th London PyTorch Meetup! 🔥 ​We have our first speaker confirmed: **Peter Romov** – Open Source Contributor, 2. PyTorch/Opacus Autoresearch for Discovering State-of-the-Art LLM Adversarial Attacks ​More speakers to be announced.
AI Security Meetup
AI Security Meetup
Hey everyone, Join us for our **next AI Security meetup on March 26th**, once again at the Snyk offices in central London, featuring 2 new talks. And as always, there’ll be drinks, pizzas, and a great crowd — so expect a fun evening as well. **Don't forget to RSVP now!** **Talk 1 - Securing AI with AI: Building a Security Gate for Production Agents** In production, any input could be malicious. This talk covers how my team built a security validation layer for an AI agent at Snyk. I’ll walk through the attack categories we defend against (prompt injection, system manipulation, data exfiltration, role-play bypasses), and the unexpected challenges that come with securing an agent that's purpose-built for security workflows. Speaker: Jada Ross - AI Systems Engineer at Snyk. Jada is an AI Systems Engineer at Snyk, building production AI systems that help teams move faster and smarter. She's shipped RAG pipelines, LangGraph agents, and knowledge systems, embedded her work across engineering, go-to-market, support, and strategy teams at Snyk. **Talk 2 - From Bias to Trust: A Day in the Life of a Responsible AI Product** Building "Responsible AI" is often seen as a compliance hurdle, but for a business to scale, it must be the foundation of the architecture. In this session, we follow the end-to-end journey of a single AI use case—from the boardroom to the server room. We will explore how different roles—Business Owners, Data Scientists, Architects, and Delivery Leads—can identify and mitigate ethical risks at every stage of the lifecycle. You’ll walk away with a practical "Day 1" checklist to ensure your AI is not just powerful, but trustworthy. Speaker: Gayatri Pandey is a Strategic Product Manager with over 13 years of experience in the technology sector. She specializes in bridging the gap between deep technical engineering and high-level business strategy. Gayatri’s expertise is backed by the **AI for Business Leaders program at MIT**, the **Artificial Intelligence program at Oxford**, and a **12-week intensive Applied Data Science bootcamp**. With a foundational background as a **Data Engineer**—where she personally deployed ML models to servers—she brings a unique, "full-stack" perspective to the challenges of scaling responsible and ethical AI systems.
🇬🇧🇪🇸🇫🇷🇯🇵🇮🇹 CLERKENWELL Language Exchange & Social 🇩🇪🇨🇳🇪🇬🇧🇷🇰🇷
🇬🇧🇪🇸🇫🇷🇯🇵🇮🇹 CLERKENWELL Language Exchange & Social 🇩🇪🇨🇳🇪🇬🇧🇷🇰🇷
**Important - Please Read** LIMITED SPACES - **You must have a confirmed place to attend this event. ** Welcome to London's Highest Rated International Languages Exchange group with over 1500 reviews rated 5 stars ⭐⭐⭐⭐⭐ 🇬🇧🇪🇸🇫🇷🇯🇵🇮🇹🇩🇪🇮🇳🇧🇷🇰🇷🇨🇳🇪🇬🇭🇰🇺🇦🇺🇸🇹🇷🇹🇼🇷🇺🇵🇱 To learn more about us and our community visit [www.languages.london](https://www.languages.london/) WHEN & WHERE Join us on Saturday for our global language exchange from 6pm. The venue is The Craft Beer Co. in Clerkenwell, a really friendly pub with a great selection of drinks (especially beers!) including non-alcoholic options and **we have the whole first floor space exclusively for our event!** The venue has excellent access to public transport via, tube, train and bus. HOW WE DO IT It's simple .... \~ When you arrive please collect your personalised language badge from us, **BEFORE** you order your drinks. We'll be waiting to give you a warm welcome 😃 \~ Please wear your badge during the event and return it before you leave. \~ Start meeting the community and having fun, lots of fun! Confirm your place to attend. There's a small fee of £2, which you can pay when you arrive. Please buy something from the bar to support the venue, who kindly offer us a dedicated space. 🇲🇽🇻🇳🇧🇬🇵🇸🇸🇪🇮🇱🇦🇺🇨🇦🇳🇱🇨🇴🇭🇺🇿🇦🇹🇭🇵🇪🇧🇴🇳🇬🇪🇬🇳🇿🇨🇭 **WHO** Languages in London events are organised for our community - being social, making new friends, building cultural bridges and always very relaxed. Our weekly events in London have the highest number of languages and countries represented. Note - This is **not** a dating event. Our events are open to Internationals, Locals, Expats, Students, Travellers..... Everyone! This is the event for a truly global community and for citizens from around the World 🌎 Is this the Intercambio you've been looking for? Want to practice your ingles, espanol , francais, italiano, Deutsch, portugues or other European languages? Asian languages ? Or maybe prefer to only speak English, that's just fine. **All languages and all fluency levels are welcome** Spread the love, bring your family, friends and colleagues 💙 The creator and organiser of **Languages in London - Girish**, will always be visible at the event and there to support you and help with introductions, if you prefer. These are real events with real people. We aren't one of those groups that fill our events with fictitious attendees👻 We want to remain the **BEST** language events group in London, being the biggest isn't our focus. **No-shows at our events are always removed from the group.** **Inactive members are also regularly removed from our group.** **LANGUAGES** Here's a selection of some of the languages that our community speak or have been practicing English, Spanish (incl Latin American), French, Italian, Portuguese (incl Brazilian), German, Japanese, Chinese (Mandarin & Cantonese), Russian, Korean, Hindi, Turkish, Arabic, Ukrainian, Polish, Hebrew, Swedish, Bulgarian, Vietnamese, Hungarian, Bengali, Dutch, Catalan, Farsi, Greek, Urdu, Welsh, Romanian, Norwegian, Czech, Slovak, Estonian, Danish, Finnish, Turkmen, Latvian, Lithuanian, Nepali, Yoruba, Filipino, Thai, Albanian, Croatian, Serbian, Ebo, Gaelic, Icelandic, Afrikaans, Tamazight, Tagalog, Creole, Malagasy, Mongolian, Tok Pisin and more... you get the idea! 🇷🇴🇬🇹🇨🇿🇳🇴🇩🇰🇫🇮🇨🇾🇺🇾🇪🇬🇧🇬🇦🇷🇰🇪🇱🇰🇲🇦🇹🇳🇩🇿🇸🇬🇲🇾 **SUSTAINABLE** 🌎🌳 Like you, we really care about our planet. We never use paper stickers or wristbands as they can't be reused or recycled and can even damage your clothing ☹️ The Solution? Our personalised and completely reusable Languages in London badges! 👍 So, please make sure you return your badge to us, before you leave the event. We'll sanitise it (anti bacterial & disinfectant cleaners) and use it again & again & again. Thanks for helping us do the right thing and keep our costs down🙏 **SAFE SPACE FOR EVERYONE** 👮‍♂️ We don't tolerate prejudice or harassment of any kind, at any time. Be polite and respectful to everyone else and they will reciprocate. Let's keep the space safe, welcoming for everyone and free of any political agendas. Please report any concerns to the Organiser immediately. Please look after your belongings, the venue is a public place. We may take photos or video at the event for future promotional use. Let us know if you'd rather not be included, we respect your choice 📸 **SPREAD THE WORD** 🗣️💬 If you enjoy our events, please tell your friends and colleagues and help us grow **your** community, thank you ♥️ Join our community - [www.languages.london](https://www.languages.london/) We're looking forward to welcoming you at Languages in London 😊👋 🇲🇰🇳🇵🇧🇩🇵🇭🇦🇪🇦🇱🇧🇪🇮🇪🇲🇹🇰🇿🇱🇦🇯🇴🇱🇹🇱🇻🇪🇪🇰🇭🇨🇱🇲🇳🇨🇺
Product Unleashed Brighton + Online: Behind TV Apps + When 'too easy' backfires
Product Unleashed Brighton + Online: Behind TV Apps + When 'too easy' backfires
**——————————** **Event Description:** **——————————** Welcome product enthusiasts! We're a meet-up group that hosts regular speaking events for those interested in the world of **digital products** and **doing things differently!** Each meet-up features new guests from some of the most influential product companies around the world, providing unique insights, tangible ideas, and new techniques to help drive change from the inside out. **————————** **Event Format:** **————————** This is a **hybrid** event, offering the option to come along in person or join us from anywhere in the world online! **————** **Venue:** **————** 🚨 We are at Wrap co-working Brighton, a stone's throw from the station. We're looking forward to seeing you there! 🚨 **————————** **Our Supporters:** **————————** Our March event is supported by **[MPB](https://www.mpb.com/en-uk)** the world’s leading platform for buying, selling and trading used photography and videography equipment, making kit more accessible and sustainable for creators everywhere. And as always our friends at **[Silicon Brighton](https://siliconbrighton.com/)**, whose mission is to put Brighton on the map as a technology hub, spotlighting the region for talent and investment. **————————** **Our speakers:** **————————** **Steve Down** **Steve Down is a Senior Product Manager at Channel 4, specialising in building high performing streaming apps for the biggest screen in the home.** He’s spent years shaping TV experiences at major UK broadcasters, tackling platform fragmentation, performance constraints and all the quirks that make doing product on TV Apps a whole world of its own. He regularly writes and speaks about the realities of Connected TV product development, sharing lessons from building and scaling TV apps across diverse platforms and fast changing user behaviours. His industry contributions unpack everything from platform limitations and UX challenges to experimentation gaps and the future of big screen viewing. **————————** **About the Talk:** **————————** **Behind the Streams: The untold story of TV App Product Management** Forget what you know about doing Product Management on web and mobile - TV is a whole different ball game. You’re juggling dozens of platforms & stakeholders, designing for a lean-back user experience, and working in an environment where optimal performance is everything. Add in the giants like Netflix, Disney+, and YouTube as competitors, and standing out gets tough. **In this session, Steve will pull back the curtain on:** \- What makes TV product management so different \- The skills you need to succeed in streaming \- How you can break into one of the most exciting areas in product today If you’ve ever thought about working in streaming or just want to know what happens behind the biggest screen in the house, this talk is for you. **Raff Di Meo** Senior Product Design Manager at Optimizely. Raff has spent over 10 years designing products across startups, agencies, and enterprise SaaS, including a startup acquisition. Today, he's a Senior Product Design Manager at Optimizely, where he leads a team of designers reshaping how marketing teams create content across the web. He's an active speaker in the UX community and writes Some Designers on Substack, championing inclusivity and supporting designers through a profession that won't sit still. **————————** **About the Talk:** **————————** **When too easy to use becomes a problem: from e-commerce returns to AI in design** A few years ago, Raff designed a returns flow for an e-commerce product. It was fast, frictionless, and users loved it. It also helped normalise a behaviour that cost businesses millions and generated thousands of tonnes of waste. By every metric tracked, it was a success. By every metric not tracked, it was a disaster. Today, the same pattern is playing out. Not just in the products we design, but in how we design them. Teams are reshaping their entire process around AI tools that can't even retain their own users. We're told the old ways are dead. Move faster. Ship more. Trust the tools. In this talk, Raff will share what the returns project taught him about the gap between a successful design and a responsible one, and how those lessons are shaping how his team is navigating AI right now: what they're using, what's genuinely working, and what they're deliberately protecting. You'll leave with three things you can take back to your team: why understanding the problem still comes first, how to explore with AI without losing your craft, and a dead-simple habit for catching unintended consequences before they ship. **——————————** **About your hosts:** **——————————** Product Unleashed is brought to you by your hosts **[John Griffin](https://www.linkedin.com/in/john-griffin-designer/)** and **[Dominic Port](https://www.linkedin.com/in/dominic-port/)**. The duo have worked on the design of products of all shapes and sizes and bring their energy and enthusiasm to this unique meetup, packed with great guests and knowledge - for anyone interested in levelling up their game in the world of products.

Coders Events Near You

Connect with your local Coders community

[X-post, RSVP link in desc.] Healthtech Impact Sprint
[X-post, RSVP link in desc.] Healthtech Impact Sprint
Columbus Code & Coffee is excited to partner with GiveBackHack to put on the Healthtech Impact Sprint from 3/28-3/29 at Rev1 at The Peninsula! RSVP here using promo code CODEANDCOFFEE: https://luma.com/tk2jdrxk This is a health-specific version of GBH’s traditional weekend event. Participants pitch, research, and prototype health-focused projects for a chance to earn to $5K in funding from The Columbus Foundation and IGS Energy. On Saturday, folks will pitch their idea, form teams, and build. On Sunday, they’ll finalize their pitches before showcasing their work to the community and judges. # ​Schedule ​**Sat, Mar 28** * ​​9a: Doors open & breakfast * ​9:30a: Kickoff and intros * ​​10a: Ideation session * ​​11a: Pitches & team formation * ​​12p: Working lunch * ​​2p: Mentor visits * ​​5p: Free work (optional) * ​​9p: Doors close ​​**Sun, Mar 29** * ​9a: Doors open * ​10a: Mentor visits * ​​12p: Showcase * ​​1p: Final pitches & awards * ​​2p: Wrap *** # ​ FAQs ​**Do all ideas have a chance at getting funded?** ​​Not all ideas will move forward after initial pitches on Saturday. Once pitches are complete, we’ll vote for top ideas and form teams around the 4 – 7 ideas with the most votes. You must recruit **at least four total team members** (including the founder) to move forward and have a chance at getting funded on Sunday. If your idea doesn’t move forward, you can join another team! ​​**Do I have to submit my idea online prior to the event?** ​​Unlike previous years, we don’t have the option to submit your idea online prior to the event. Instead, everyone will be going through a brainstorming exercise on Saturday that’ll help you prepare for your initial pitch. ​​**Will we be working for 24 hours straight?** ​​Nope. The event is split over two days. You’ll be building on Saturday and pitching on Sunday. ​​**Do I have to pitch an idea?** ​​Nope. You can also simply join a team. ​​**What types of entrepreneurs does GBH support?** ​​While GBH most often works with technology startups, we support *any* organization (for- or non-profit) that makes an impact on health in the US or across the world.
COhPy Monthly Meeting
COhPy Monthly Meeting
**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: Type Annotations with John Cassidy We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com
Columbus Code & Coffee 85 @ Improving
Columbus Code & Coffee 85 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
DoJo (Informal Python Meeting)
DoJo (Informal Python Meeting)
**New Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)
From Web Forms to Web Components - Burton Smith
From Web Forms to Web Components - Burton Smith
**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 **Abstract** Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively. This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. We’ll examine how Web Components enable design systems that work across frameworks, how they differ from server‑driven controls, and why they’re becoming a foundational layer for modern UI. Whether you’re maintaining legacy apps or building greenfield projects, you’ll leave with a practical understanding of how to apply familiar patterns in a modern, standards‑based way. **YouTube Link** TBA
Sip & Read: *Founder Edition* Meetup: Book/Venue TBD
Sip & Read: *Founder Edition* Meetup: Book/Venue TBD
Calling all founders, CEOs, lawyers, doctors, and entrepreneurs to join our special *Founder Edition* of Sip & Read meetup event. Let's sip on fine wine and discuss our first book **The 5AM Club- Own Your Morning Elevate Your Life, by Robin Sharma**. We will pair this book with our favorite wine at **Wine on High** and engage in thought-provoking discussions on startup businesses and entrepreneurship, and network with like-minded individuals in a cozy book club setting. Come prepared to discuss this month's book. At the end of each book club meeting, we will take next book and venue suggestions from the participants for the next meeting. Whether you are a book lover, women entrepreneur, or a content creator, this event is perfect for sharing ideas and insights with other funders and founders in the entrepreneurial world. Don't miss out on this unique opportunity to connect, learn, and grow together. Sign up now to reserve your spot! *Fun fact! This meetup was established in 2015 and had over 1,000 members. I had to shut down operations while attending law school, but we're back!!*
Columbus PHP: Monthly Meetup
Columbus PHP: Monthly Meetup
Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm