Lisp

We are excited to announce our May Community Showcase. This event is an opportunity for individuals at all skill levels to come together and share their experiences with Rust. Whether you’re working on a personal project, contributing to an open-source initiative, or teaching a concept related to Rust, we invite you to present your work and insights. Take this opportunity to build your confidence and share what you are doing. Speakers === **Sang Young Noh** **Talk title:** FerrumMD: Building a Molecular Dynamics Engine in Rust **Abstract:** FerrumMD is a molecular dynamics engine written in Rust, built to explore high-performance scientific computing from first principles. The project implements core simulation components, including Lennard-Jones interactions, periodic boundary conditions, Verlet integration, velocity rescaling, and electrostatics via Particle Mesh Ewald. It aims to bridge computational chemistry, systems programming, and extensible design for future free-energy workflows. === **JC Campagne** **Talk Title:** DAGraph: Local reactive graph-based data analytics in Rust. **Abstract:** DAGraph is a reactive node-based canvas app for local data analytics — every cell is a node in a reactive DAG, from basic arithmetic to OLAP-style SQL. Built in Rust, it runs natively or fully in-browser via WASM, with no server and no data leaving your machine. === **Darek Luksza** **Talk Title:** Building a streaming technical-analysis crate in Rust **Abstract:** Darek will share lessons from building quantedge-ta, an open-source Rust crate for technical analysis indicators designed for streaming market data rather than batch-only calculation. The talk will cover practical problems around warmup periods, convergence, forming versus closed bars, and stateful updates, plus where Rust helped and where the ergonomics became tricky. === **Ben Knightsberg** **Talk Title:** AI and Encryption: Hmm or Mmm? **Abstract:** A wacky deep dive into modern encryption, focusing on homomorphic techniques and their practical implications through Rust. Drawing on recent work, we'll explore how secure computation can unlock value without exposing data. We'll also figure out how to successfully engage partners to invest in encryption initiatives, translating complex cryptography into tangible business outcomes and strategic advantage across multiple sectors globally.

Improve your Spanish/English with a bunch of friendly people over a pint! ¡Puedes mejorar tù Español/Ingles con un grupo de personas amables con una bebida!

**Please register on [Eventbrite](https://www.eventbrite.co.uk/e/ljc-meet-up-at-redis-tickets-1989301512374) join this event.** **About this event** The LJC is delighted to be partnering with our sponsor **Redis** for an exciting meetup! This will be a wonderful opportunity to learn, network and enjoy great food together. Huge thanks to our friends at **Redis** for sponsoring this event and supporting our Community. **Agenda:** **5:30pm:** Doors open **6pm:** LJC and Redis intros **6:10pm:** Samuel Agbede: Designing Production-Ready Multi-Agent Systems with Spring AI **7pm:** Break & food **7:30pm:** Leif Åstrand: UI with Redis and Vaadin using 100% Java **8:15pm:** Networking **9pm:** Event finish **Speaker One:** Samuel Agbede, **Title:** Designing Production-Ready Multi-Agent Systems with Spring AI **Synopsis:** Exploring how Redis can go beyond traditional caching to support semantic caching, intelligent routing, and short-lived application memory in AI-driven Java systems. **Speaker Bio:** Software Engineer and Developer Advocate at Redis focused on AI agents and memory systems. Samuel explores how context, retrieval and state shape intelligent behaviour in real-world applications. **Speaker Two:** Leif Åstrand **Title:** UI with Redis and Vaadin using 100% Java **Synopsis:** Full-stack development can be intimidating, especially when going beyond the typical CRUD. A reactive application with real-time updates requires knowing things like WebSockets on top of the regular frontend stuff. But what if you could build a full-featured full-stack web app using only straightforward Java? No JavaScript, no HTML, no CSS. Just Java. Join this live coding session to discover how to develop a reactive web app using Spring Boot, Redis and Vaadin. Starting from scratch, we'll cover everything: real-time updates, external services, and a good-looking UI. All in Java. **Speaker Bio:** Leif has been working with full-stack web application development in various ways for the past 20 years. Building applications, building frameworks for building applications, and in the last few years mainly working to understand what it takes to build applications. Works at Vaadin in areas related to product management, research, architecture and product development. This event is organised by [RecWorks](https://recworks.co.uk/ "https://recworks.co.uk/") on behalf of the London Java Community. The London Java Community is sponsored by Hazelcast, Neo4j, Redis, and Discover You can see our latest jobs [here](https://recworks.co.uk/java-developer-jobs-london/ "https://recworks.co.uk/java-developer-jobs-london/") You can see our privacy policy [here](https://recworks.co.uk/privacy-policy/ "https://recworks.co.uk/privacy-policy/") Continue the conversation at our Slack Group: [https://londonjavacommunity.slack.com](https://londonjavacommunity.slack.com/ "https://londonjavacommunity.slack.com") Sign up here if you're not a member: [https://bcrw.typeform.com/to/IIyQxd](https://bcrw.typeform.com/to/IIyQxd "https://bcrw.typeform.com/to/IIyQxd")

**LLMday: In-Person Event on LLMs, AI & ML in LONDON** Conference focused on Large Language Models (LLMs), Artificial Intelligence, and Machine Learning, bringing together engineers, researchers, and product teams to share real-world experience building, deploying, and operating AI systems. 🫆[Speakers & Topics](https://llmday.com/2026-london-q2/) 🎟️ **Important:** Meetup RSVPs are for interest only. Still NEED registration, it is handled exclusively through Luma [here](https://luma.com/llmday-2026-london-q2?lm_source=embed) Enjoy 50% OFF with promo code: MEETUP50

Hi Everyone, Our next EuroClub French- English conversation evening will be on Thursday 28 May from 7pm at Blooms cafe, Royal National Hotel , Woburn Place. Blooms cafe can be approached from the courtyard of the London Pub, at 39 Woburn Pl, London WC1H 0LW, close to Russell Square underground station. We should be inside the cafe , probably at the far side or upstairs We will speak French for the first hour, then English until 9pm. Come along for an enjoyable , friendly evening. It is free to join in but you must buy a drink . Stephen will host this meeting. If you cannot find the group on the day you can call 07498 733466. New people very welcome, especially any french native speakers. You will need a reasonable conversational level in french to join in these meetings **These exchanges are normally every 2 weeks. If you are visiting London you would be very welcome to come along.** **We also have an online French-English exchange , using Zoom, every 2 weeks on Wednesdays which is open for those living outside the UK.** **If you are a french native speaker, eg outside the UK , you would be very welcome to join in the online exchange.** This is a FREE event organised by Euroclub London . Best wishes, David

Join us for another evening at #WPLDN, where we're tackling two of the more practical conversations happening in WordPress right now. First up, the migration question: how do you move thousands of legacy ACF Flexible Content posts into the block editor without losing your weekend? Then we're shifting gears to security, with a live interview exploring how AI is reshaping both sides of the WordPress security landscape. 📅 **Date:** Thursday, 28 May 2026 ⏰ **Time:** 6:00 PM BST 🎟️ **Cost:** Free (Registration Required) \-\-\- **Session 1: How We Automated Migrating Thousands Of Blog Posts From ACF Flexible Content To The Block Editor** 🤝 **Speaker:** Cameron Jones ([cameronjonesweb.com.au](https://cameronjonesweb.com.au)) Before the block editor arrived, ACF's Flexible Content field was the go-to for giving clients control over custom layouts. The block editor now offers a far more powerful experience, but that leaves a familiar problem: how do you migrate thousands of existing posts without manual rebuilds? Cameron will walk through how his team automated the entire process with just a few lines of code. Cameron Jones is the owner and lead developer of Shortie Designs, a web design agency based in the little beach town of Victor Harbor. With over a decade of experience building websites at various local and international agencies, he acquired Shortie Designs in 2024 to take the leap from developer to business owner. With a particular speciality in plugin development, Cameron is also the founder of Mongoose Marketplace, where his free and premium plugins have been downloaded over 400,000 times. He also works with the free donation platform Ko-fi to maintain their official WordPress plugin and authored the popular “WordPress Plugin Development For Beginners” course, which has been taken by almost 1,000 students. \-\-\- **Session 2: A Conversation with Robert Abela & Tim Nash: WordPress Security, AI & the Human Factor** 🤝 **Speakers:** Robert Abela ([Melapress](https://melapress.com)) and Tim Nash ([WP Security 101](https://wpsecurity101.com)) What are the biggest security challenges facing WordPress today, and how is AI changing the landscape for both attackers and defenders? Robert and Tim join us for a live interview and audience discussion covering modern WordPress security, user account protection, and why user awareness and visibility are becoming critical to keeping sites safe. Robert Abela is the founder and CEO of Melapress, where he and his team build WordPress plugins that help people manage and keep their websites and users secure. Tim is a WordPress Security consultant and professional doomspeaker. He teaches WordPress Security through his [wpsecurity101.com](https://wpsecurity101.com) course and provides consultancy services via Tempered Ltd. \-\-\- **Schedule:** 🔹 **6:00 PM** – Doors Open & Networking 🔹 **6:30 PM** – Welcome & Session 1: Cameron Jones 🔹 **7:30 PM** – Short Break & Networking 🔹 **7:45 PM** – Session 2: Robert Abela & Tim Nash 🔹 **8:30 PM** – Social & Wrap-Up \-\-\- **📢 RSVP Now!** Whether you're knee-deep in legacy content migrations or thinking through your security posture, there's plenty here to chew on. Bring your questions, bring your scepticism, and we'll see you at #WPLDN! \-\-\- **Venue Information** **The Bridge** is a charity supporting women to make positive choices and encouraging improvements to fitness, health, and wellbeing. The venue features a plant-based café (supplied by Girls Who Grind Coffee) and is just a 5-minute walk from London Bridge Station. \-\-\- **Massive thanks to our sponsors who make these free events possible:** [DreamHost](https://www.dreamhost.com/partners/wpldn/), [PodcasterPlus](https://www.podcasterplus.com/?utm_source=wpldn&utm_medium=banner&utm_campaign=partnership), [Mollie](https://www.mollie.com/gb/integrations/woocommerce), and [Kinsta](https://kinsta.com/) \-\-\- If you're interested in being a featured speaker at an upcoming event, we'd love to hear from you at [https://wpldn.uk/speak](https://wpldn.uk/speak). **🎥 - Media Release Terms** By attending, you understand and accept that portions of the event may have audio/photo/video-recorded and/or live-streamed and may be used by the organisers. You agree that the organisers have the right and permission to use and publish such media for any purpose in any format, including online and offline, now and ever after, without further compensation, permission, or notification. You understand that all official recordings from the event are the exclusive property of the organisers, available under the Creative Commons Attribution­ShareAlike license for general use, and you do not ask for nor expect compensation or notification of the use of official recordings or photographs in which you appear or speak. Please inform an organisational team member at the event's start if you do not wish to appear in photos or videos.

Inviting all women and non-binary NSLondoners to a relaxed Sunday morning coffee social ☕️😌 Feel free to bring an app or code project to show and talk about, but no pressure if you’d rather just come along for a chat and to meet others in the community! Please RSVP on Meetup if you’re planning to come. Looking forward to seeing you there! All attendees are expected to follow our [code of conduct](https://nslondon.com/coc.html).

18:00-18:30 - Doors Open/ Registration 18:30-20:00 - Free English Classes in small groups 20:00-21:00 - Meal for £5 Further details: www.freeenglishclasses.org

**MONTY ENGLISH CONVERSATION GROUP** [https://montyenglish.co.uk/english-conversation-group-classes-in-london](https://montyenglish.co.uk/english-conversation-group-classes-in-london) **How to find us** When you arrive at the Royal George we go down into the basement and you will find us there. Just ask a staff member if you cannot find us! Here is the location of the Royal George on google maps: [https://maps.app.goo.gl/HpkySsu2rEqUUub1A](https://maps.app.goo.gl/HpkySsu2rEqUUub1A) * Food or drink at the pub is not included (please make at least one purchase - they have a good range of drinks and great food if you feel hungry) **How are the lessons?** The lesson is a General English lesson focused on speaking and error correction - every lesson we usually cover 3 different topics. This will encourage you to use new vocabulary and practise grammatical structures. The group has a limit of 25 people but I usually accept people if you are on the waiting list. You will be divided into groups of 3-6 with others of a similar speaking level so you'll have plenty of opportunity to talk and ask questions to your qualified, native teacher Jon. The lesson takes place in the relaxed environment of the Royal George basement which is a pleasant pub, a two-minute walk from Tottenham Court Road tube station. The lesson is ideal for pre-intermediate, intermediate and upper-intermediate students wishing to get to the next level. If you have any questions about the English lesson then please call me or send me a message. **Payment** Payments can be made in cash or by card (free of charge) when you come to the class. If it is your first time it is only £2! After your first time it is £6 for a single class or you can buy a ticket that makes each class cheaper; 5 classes for £20, 10 classes for £25 (you can use these tickets whenever you like and do not need to come in a set period of time) or 20 classes for £40 which has a limited use to within a six-month period. You can also pay via our website: [https://montyenglish.co.uk/english-conversation-group-classes-in-london](https://montyenglish.co.uk/english-conversation-group-classes-in-london) I hope to see you soon - if you have any questions please message me (via WhatsApp) on 07771 561 576 All the best, Jon (event organiser)

**👇IMPORTANT event info - READ👇** 🇬🇧🇪🇸🇫🇷🇯🇵🇮🇹🇩🇪🇮🇳🇨🇳🇧🇷🇰🇷🇪🇬🇺🇸🇷🇺🇦🇺🇵🇱 Join us this Friday for our first 🌞OUTSIDE LATE 🌛 global language social of 2026. It's going to be a perfect, warm 22°C+ evening, so we're taking the fun outside from Friday evening ( READ BELOW👇) into Saturday morning! We"re Languages in London the Highest Rated 🏆 international language exchange group in London with 1700+ reviews rated 5 stars ⭐⭐⭐⭐⭐ 🇷🇴🇮🇷🇹🇼🇵🇹🇨🇦🇨🇴🇸🇦🇹🇷🇺🇦🇭🇰🇱🇧🇸🇪🇲🇽🇳🇱🇯🇴 **⚡TO ATTEND THIS EVENT YOU MUST⚡** 🔘 Have your Meetup confirmation visible on your phone when you arrive. We'll be waiting to give you a "warm" 😎 welcome. 🔘 **BEFORE** buying your drinks collect & wear your languages badge as soon as you arrive. Wear your badge during the event and return before you leave 🌳♻️ 🔘Pay the £2 event fee. The fee is £6📈 if you arrive after 8:30pm. Cash✅ card✅phone✅ 🔘 Buy one or more drinks from the bar to support our friendly venue 🍻🥂🍹 [www.languages.london](www.languages.london) 🇦🇷🇲🇦🇹🇭🇰🇪🇵🇪🇳🇿🇨🇭🇬🇷🇭🇺🇻🇪🇳🇬🇧🇬🇩🇰🇱🇰🇨🇩 **WHEN & WHERE** **From 7pm on Friday until 1am on Saturday at Craft Beer Co. COVENT GARDEN** You're spoilt for choice with public transport options including lots of tube, train and buses close to the venue. **The address is 168 High Holborn, London WC1V 7AA** [https://maps.google.com/?cid=12246258418147807722&entry=gps](https://maps.google.com/?cid=12246258418147807722&entry=gps) **🇮🇪🏴󠁧󠁢󠁳󠁣󠁴󠁿🏴󠁧󠁢󠁷󠁬󠁳󠁿🇧🇪🇵🇭🇮🇱🇪🇪🇵🇸🇪🇬🇳🇴🇬🇭🇵🇷🇲🇾🇻🇳🇪🇨** **WHO** Languages in London events are organised for our community - being social, making new friends, building cultural bridges and always very relaxed. We have the largest number of languages and countries represented in our weekly language exchange and social events in London. This is **not** a dating event. Our events are open to Internationals, Locals, Expats, Students, Travellers.....Everyone! Are you an 18 to 24 year old? Come and explore our events. This is the event for a truly global community and citizens from around the World🌎 We're your languages hub in London. 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 word...Bring your friends 💚 🇨🇱🇨🇾🇲🇩🇰🇿🇫🇮🇿🇦🇦🇹🇲🇶🇲🇬🇵🇸🇦🇿🇬🇹🇯🇲🇵🇰🇪🇷 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. We want to remain the BEST language events group in London, being the biggest isn't our focus. These are real events with real people. We don't fill our events with inflated numbers and fictitious attendees 👻 **Inactive community members and those that no-show at our events are 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, Slovakian, Estonian, Danish, Finnish, Turkmen, Latvian, Lithuanian, Nepali, Yoruba, Filipino, Thai, Albanian, Croatian, Serbian, Ebo, Afrikaans, Tamazight, Tagalog, Creole, Malagasy, Mongolian, Tigrinya, Tok Pisin and more... you get the idea! 🇮🇶🇸🇰🇭🇷🇹🇿🇧🇴🇶🇦🇲🇰🇳🇵🇧🇩🇩🇿🇮🇩🇹🇯🇦🇪🇦🇱🇯🇴 **SUSTAINABLE** 🌎🌳 Like you, we really care about our planet. We don't like single use paper name tags, 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** - [https://www.languages.london/](https://www.languages.london/) @languages.in.london We're looking forward to welcoming you at Languages in London 😊👋 🇵🇾🇦🇲🇹🇲🇮🇸🇵🇬🇲🇪🇰🇼🇿🇼🇪🇹🇸🇻🇷🇪🇾🇪🇬🇱🌎

Please Read 👇 Important event information 🇬🇧🇪🇸🇫🇷🇯🇵🇮🇹🇩🇪🇮🇳🇨🇳🇧🇷🇰🇷🇪🇬🇭🇰🇺🇸🇨🇴🇺🇦🇹🇷🇷🇺🇦🇺 **Join us for our Sunday International Language Exchange and Social!** The event starts at **4pm** and will be hosted at Craft Beer Co. in **COVENT GARDEN** 😊🍻🥂 Welcome to the Highest Rated International Language Exchange group in London,🏆 with 1700+ reviews rated 5 stars ⭐⭐⭐⭐⭐ [www.languages.london](www.languages.london) WHEN & WHERE **This event takes place at Craft Beer Co Covent Garden on Sunday afternoon.** You are spoilt for choice with public transport options including lots of tube, train and buses close to the venue. **The address is 168 High Holborn, London WC1V 7AA** [https://maps.google.com/?cid=12246258418147807722&entry=gps](https://maps.google.com/?cid=12246258418147807722&entry=gps) **HOW WE DO IT** It's simple .... 1\. When you arrive have your Meetup confirmation visible on your phone\. **Collect your personalised language badge BEFORE ordering your drinks.** We'll be waiting to give you a warm welcome 😃 2\. Pay the £2 event fee\. You can do this by cash or contactless card / phone\. 3\. Wear your badge during the event and always return it before you leave ♻️ .....Start meeting the community and having fun...lots of fun! Please ensure you 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. We have the largest number of languages and countries represented in our weekly language exchange and social events in London. This is **not** a dating event. Our events are open to Internationals, Locals, Expats, Students, Travellers.....Everyone! Are you an 18 to 24 year old? Come and explore our events. This is the event for a truly global community and citizens from around the World🌎 We're your languages hub in London. 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 word...Bring your friends 💚 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. We want to remain the BEST language events group in London, being the biggest isn't our focus. These are real events with real people. We don't fill our events with inflated numbers and fictitious attendees 👻 **Inactive community members and those that no-show at our events are 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, Slovakian, Estonian, Danish, Finnish, Turkmen, Latvian, Lithuanian, Nepali, Yoruba, Filipino, Thai, Albanian, Croatian, Serbian, Ebo, Afrikaans, Tamazight, Tagalog, Creole, Malagasy, Mongolian, Tok Pisin and more... you get the idea! 🇷🇴🇬🇹🇨🇿🇳🇴🇩🇰🇫🇮🇨🇾🇺🇾🇪🇬🇧🇬🇦🇷🇰🇪🇱🇰🇲🇦🇹🇳🇩🇿🇸🇬🇲🇾 **SUSTAINABLE** 🌎🌳 Like you, we really care about our planet. We don't like single use paper name tags, 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 - [https://www.languages.london/](https://www.languages.london/) We're looking forward to welcoming you at Languages in London 😊👋 🇲🇰🇳🇵🇧🇩🇵🇭🇦🇪🇦🇱🇧🇪🇮🇪🇰🇿🇱🇦🇯🇴🇱🇹🇱🇻🇪🇪🇰🇭🇨🇱🇲🇳🇨🇺

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/

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

**Latest 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 speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

Garden to the Max Join the Inniswood Garden Society for their annual meeting and garden reception. Featured speaker, Teresa Woodard, will discuss maximalist gardening Having a maximalist garden is a bold aesthetic choice—yet it also brings vitality back to the earth, in an abundant expression of more. Garden to the Max celebrates gardens across the US that embrace maximalism through joy and wonder, nonstop blooms, and abundant layers 06/07/2026 Time: 2:00 pm - 4:00 pm Days: Sun Inniswood Metro Gardens 940 S Hempstead Rd Westerville, OH, 43081 (614)508-8111 Location Map: Innis House.

**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** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** https://youtube.com/live/BltmWMH1zG0?feature=share

We will have our certified mediums available and you can receive 3 10-minute readings for $20. To keep you safe, we will be following all CDC and Health Dept. guidelines at our psychic fair today. Sitters and readers required to wear a mask. We will maintain a minimum of 6 foot physical distance during readings. Please, if you can, bring your own portable chair to use during your readings. Please note that we are at our wonderful new home at Unity of Columbus, 4211 Maize Road, Columbus, OH

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm