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Welcome back to Papers We Love, Zurich! In this session, Daniel Galán Pascual, a PhD student in the Information Security group at ETH Zürich, will present "**A Gentle Introduction to Ownership Types in Rust**". Ownership types are what give Rust its memory safety guarantees: the compiler statically rules out entire classes of bugs (use-after-free, data races, dangling pointers) with no garbage collector and no runtime cost. Through worked examples, the talk builds a working understanding of ownership in practice, drawing on the conceptual model of "[A Grounded Conceptual Model for Ownership Types in Rust](https://arxiv.org/abs/2309.04134)" and its accompanying Aquascope tool. **Why care?** * ***For systems programmers***: ownership types are a general approach to resource management that shows up across many languages, with Rust being the most prominent industrial example. The intuition you build means finally making sense of borrow checker errors when they matter most, both in Rust and beyond it. * ***For PL and type-theory enthusiasts***: ownership types have deep connections to linear and affine type theory. Seeing them in an industrial language reveals how theory meets real-world complexity. The talk will be 45-60 minutes, followed by discussion, Q&A and snacks. No prior background in type systems or Rust is required. However, basic systems programming background will be beneficial.

Angular Zürich is back this April with two exciting talks exploring the future of Angular and modern application architecture. In the first talk, **Tomas Trajan** presents *“Embracing agentic future with Angular Skills & MCP”* He will explore how Angular is evolving in the age of intelligent, agent-driven systems, and what skills developers need to stay ahead. Expect insights into modern Angular capabilities, emerging patterns, and how MCP and agent-based approaches are shaping the future of frontend development. The second talk by **Mateusz Halada**, *“Gone without a Zone - Understanding Zoneless Angular”* dives into one of the most important shifts in Angular’s evolution. You’ll learn what it means to go zoneless, why it matters for performance and developer experience, and how to approach building applications without Zone.js. Join us for an evening of forward-looking Angular topics, practical insights, and great discussions with the community. **Agenda** * 18:00 – **Doors open** * 18:15 - 18:30 – **Intro** * 18:30 - 19:00 – **Tomas Trajan** \- Embracing agentic future with Angular Skills & MCP * 19:05 - 19:45 – **Mateusz Halada** \- Gone without a Zone \- Understanding Zoneless Angular * 19:50 - 21:00 – **Networking**

**Most products are designed to move people in a certain direction.** But when it comes to behaviour change, pressure and punishment **often** **backfire.** They may create short-term compliance, but they can also leave users feeling guilty, frustrated, or simply ready to give up. **In this talk, Mi Xue Tan explores how UX can support lasting behaviour change through positive reinforcement.** Instead of designing systems that fight human psychology, she looks at how we can build experiences that work with it — reducing resistance, creating motivation, and supporting small steps that add up over time. This matters for the UX community because every product shapes behaviour. When we design with human needs and motivation in mind, retention does not have to be forced. It can emerge more naturally through experiences that feel supportive, effective, and genuinely human. **[Mi Xue Tan](https://www.linkedin.com/in/mi-xue-tan-3030b5120/)** works at the intersection of data, user research, and human behavior. With a background in data science and UX research, her work xplores how thoughtful design and positive reinforcement can support meaningful behavior change. Her focus: using data, psychology, and good communication to **create experiences that people don’t just use — but stick with.** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 💬 The Talk is in **English** 📍 The event will be held at ETH Zürich Maschinenbau ML, **Room F36** We kindly ask you to arrive *10 minutes* early of the event start, so everyone can find a seat due to high attendance. *Thank you!*

We're planning the next Hackergarten Zurich 🥳 We're looking forward to see some familiar faces and share knowledge within the open-source community. Spread the word — everyone is welcome! Bring your project, a bug, a feature, a question... or just your time and enthusiasm 💜 As always there will be free drinks, beer and pizza, sponsored by Quatico. As usual we briefly present the open-source projects we'd like to work on, break up into groups and try to make an actual contribution. We offer free pizza, beverages and depending on weather conditions a great view on Zurich West from the rooftop terrace. Many thanks to Quatico (https://www.quatico.com) for hosting the event!

Hares (someone to set the route) are Premature C\*cksucker and Out of Africa. We will play [Mafia ](https://en.wikipedia.org/wiki/Mafia_(party_game))on trail. Come join us! **Where**: Bag drop at Affoltern Bahnhof Mobility. Look for English speakers wearing running gear. **When:** We'll meet at 6:50 pm to start at 7:00 pm. There's a charge of CHF 5 for participating, which covers all you can drink beer/cider (and non-alcoholic alternatives) plus snacks afterwards. **All Welcome:** If you are new, curious, and want to get out of the house, stretch your legs, talk shit, enjoy a drink, and hopefully a laugh, then here's what you need to know: • We are a social running/walking group, physical fitness is not required, but a sense of humour is useful. • The aim is to find the '*Beer Stop*' at the end of the '*trail*' and have fun. • 'True Trail' is typically 4-7 km. Some will go less (especially those walking or walk/running), and some over-achieving fast runners will go further. • The '*Hare*', which changes each event (along with location), cleverly lays the trail (typically with flour marks) so that everyone reaches the end at the same time. • There is always a place to deposit your bag and sometimes a place to change. • **After Trail**, we group for \~20-40 minutes for drinks, snacks, and some fun. This '*Circle*' is typically outside, so leave something warm in your bag in winter (and bring a flashlight when it's dark). If you don't want to stand around drinking afterwards, you can head home. We occasionally all go to a restaurant afterwards. **Why bother leaving your warm & dry sofa?** If you enjoy getting outside, being around people, and doing something a bit different, you will probably enjoy hashing. Exercise is important, and this is probably the least boring way to get it. 'Hashing' and the idea of some physical activity to work up a thirst, have been around for almost 90 years and there are groups (*Hashes*) in most major cities. Its humor and 'traditions' can be explored on the internet - **or you can just come along and find out.** *See you there.* We are of many nationalities, all ages, full of misfits and idiots (at least there is no one taking themselves seriously!) and always welcome newbies 'Virgin Hashers' and visitors from other groups. For more about Zürich Hash House Harriers, check out [www.zh3.ch](http://www.zh3.ch/) ( [http://www.zh3.ch/](http://www.zh3.ch/) )

**Pizza, Pasta & UX: Join us for the Post-Meetup Dinner!** 🍕 Want to keep the conversation going after the UX meetup? Join us for dinner right after! We have reserved a table at our favorite local Italian restaurant. They have welcomed us many times with delicious food and a cozy atmosphere. It’s the perfect place to unwind and discuss the evening's topics over some tasty pizza or pasta. **Important:** Please register here to save your seat. This reservation is exclusive to attendees of the main meetup of the same day. See you there! The LTT Team

Looking for a fun, relaxed way to **meet new people in Zurich**? DOPI is our most-loved Saturday game night — social, playful, and easy to join at beautiful 25Hours Hotel lobby (***not langstrasse one***) ***[DOPI Saturday PASS (Chose the right Ticket date)](https://eventfrog.ch/DOPISERIES26)*** 🎉 What’s waiting for you * 🎲 **Table Top Zone :** 3**0+ curated board games** — easy to learn, fun to play . Check our website for more Game details. Limited to 30 Spots . Early arrival suggested. * ⚡ **Action zone:** Join others and socialize over Foosball (table football) • 🎱 Pool • 🏓 Table tennis (Around the World with **Party Vibe).** * 🧠 **Friendly game masters** — rules explained, no stress * 🍕 **Food & drinks on location** (RIBELLI) * 🎁 **Surprise Challenge** or 🍻 relaxed after-DOPI drinks * **Joining Alone :** We are always here to welcome and help you join a table 🎟️[ ](https://eventfrog.ch/DOPISERIES26)**[DOPI Saturday Pass – Regular (CHF 10)](https://eventfrog.ch/DOPISERIES26)** Full access to DOPI: board games, table tennis, pool, foosball & the full social vibe. Games explained, friendly crowd, relaxed Saturday energy guaranteed. ⭐ **[Annual DOPI Legends Pass (CHF 100)](https://eventfrog.ch/DOPISERIES26)** VIP access to **20+ DOPI events** — save **CHF 100 (50% or more)** over single tickets. Includes access to our **private Legends WhatsApp group** for priority updates & perks. 💛 The vibe Cozy, social, and welcoming. Perfect for **expats, locals, solo joiners, and groups**. **Come curious. Leave connected.** ✨ That’s the DOPI way.

The AI & Generative AI Exchange brings together senior decision-makers, technical leaders, and builders from across Switzerland and beyond. This is not a product showcase or a traditional conference. It's about peer-to-peer dialogue, practical lessons, and collaborative problem-solving for organizations facing similar AI challenges.

**[⚠️>>Ticket needed (click here)<<](https://eventfrog.ch/en/p/dating/speed-dating/speed-dating-double-date-edition-25-40y-7445484309090146541.html) or** **[www.social-circle.ch](https://social-circle.ch/)** **Double Date Speed Dating** **Less pressure. More chemistry.** 👥 2 single men + 2 single women per table 🔄 Rotate every 15 minutes 🎯 Ages 25–40 Join the WhatsApp group: [https://chat.whatsapp.com/FoJN0DzRQgF232huSHiGOi](https://chat.whatsapp.com/FoJN0DzRQgF232huSHiGOi) Not your typical speed dating. No awkward interviews. No repetitive small talk. You meet in **groups of four**, which makes it easier to relax, laugh, and be yourself. **🕒 The Flow of the Night** 1️⃣ Deep Dive (Soul) We kick off with our *Fast-Track Intimacy* cards — real questions that spark meaningful conversations and fast-track genuine connection. 2️⃣ Creative Canvas (Play) A fun, collaborative drawing challenge. Light, playful, and surprisingly revealing. 3️⃣ Surprise Rounds A few unexpected twists designed to spark chemistry and keep things exciting. **✨ Why It Works** • Small groups = less pressure • Real interaction, not interviews • Host-guided flow — you just enjoy **✅ Your Ticket Includes** • All materials for the creative challenge • A balanced ratio of participants Spots are limited. Secure yours early. ​P.S. Pictures might be taken during the event, if you do not want it please let the organizer know. Tickets are non-refundable. **Want more events like this? Join our WhatsApp community:** [https://chat.whatsapp.com/KWSK2jINyuG9uHHjtxfnmP?mode=gi_t](https://chat.whatsapp.com/KWSK2jINyuG9uHHjtxfnmP?mode=gi_t)

**Every 4th Tuesday in Oerlikon \| Explore 6\-7 curated tables of underplayed treasures** **🎟️ [\[Get Your Ticket - CHF 5\]](https://eventfrog.ch/Strangergames)** * **🎲 6-7 Curated Tables:** Hidden gems & unique games you rarely see. * **🎮 Game Masters:** At every table explaining the rules (**no manuals needed!**). * **🧩 Diverse Genres:** Euro, abstract, thematic, quirky. * **🕢 Timing:** Arrive by **19:30** to browse & choose your table. **🔄 HOW IT WORKS:** Browse tables → Pick your game → Game Master explains → Play & discover! **🤔 WHY ZFG?** Tired of playing the same games? **Stranger Games** spotlights brilliant, underplayed titles that deserve more love. ZFG is Zurich's most vibrant non-profit gaming community — no cliques, just exploration and friends. **80% come solo** and find their table immediately. **🌐 See our 80+ game collection: [Website](https://zurichfungamers.com/list-of-games)** **🎟️ [\[Secure Your Spot - CHF 5\]](https://eventfrog.ch/Strangergames)**[ ](https://eventfrog.ch/Strangergames)*(Regular? See our Annual Legends Pass option on DOPI and Ladies night Listings)* 📲 **Join Switzerland's biggest board gaming WhatsApp for updates:** **[Whatsapp](https://chat.whatsapp.com/GhVuGiUwPpi3BkhskOUJgp)** 👉 **Official [Website](https://zurichfungamers.com/)** 📲 **Follow us on [Instagram](https://www.instagram.com/zurichfungamers/)** **🎟️ [\[Reserve Your Ticket\]](https://eventfrog.ch/Strangergames)**

**Today's schedule**: **[https://www.instagram.com/p/DXRl8bOjGpH/](https://www.instagram.com/p/DXRl8bOjGpH/)** . ***Mostly outdoors event***, if rainy/cold we can go indoors . **❤️ WELCOME HOME** @ **Connection Space❤️** *Meet **new friends**. Reconnect with **old** ones. Feel at **home** — inspired by old traditional Greek cafés, where grandparents knew that the best connections happen over a drink and good company* . * **free** event. **No registration** needed - just **RSVP** below * **See** **[PHOTOS & VIDEOS](https://photos.app.goo.gl/o476bvQ6ZC8CGhG57)** of our previous events * **Join** our **WHATSAPP** with **zero-spam** promise (if link not work try opening with https://web.whatsapp.com/ ) **[https://chat.whatsapp.com/G01nWpon13VB0gebrqFmfx?mode=gi_t](https://chat.whatsapp.com/G01nWpon13VB0gebrqFmfx?mode=gi_t)** * **Join** our **[INSTAGRAM](https://www.instagram.com/wearetheconnectionspace/)** for **latest info** on this event and **extra events** . . **Why? Offline fun meaningful connections** is what we all deeply desire and makes us truly happy and healthy (scientifically proven - read below)! . . **How?** We are not a "social drinks meetup" - instead we create **one** event to **make new friends** with many **free** and **fun** **optional** activities: * **mostly outdoors event**, weather allowing, if not we can go indoors * 19:00 - 00:00 join the fun and simply **talk to anyone** ! * **NEW** 20:00 **Food-truck**, crazy tasty Gyros 🙏 * 20:00 **Speed-friending** (separate room) guaranteed process to meet new people while having fun - with moderator * 20:30 **Slow-Friending** (separate room) more time & deeper connection * 21:00 live music outdoors with Emre * 21:00 **Playful games (team vs team)** (separate room) lets stop adults ok?! With moderator * **NEW** 22:00 **Hits dance party** (with DJ Vera) * **New-comer area** (never was easier to spark a conversation, with ice-breakers, optional for first time attendees) * **Fun** social card/board **games** * **Mindful** card/board **games** * **Outdoors area -** beautiful & big * **4** **chill-out rooms** (if you prefer quietness) * **German-speaking** area (falls du nur Deutsch sprechen möchtest) . . . * We booked 100% of the location so its **safe to talk to everyone** * ***The event is inspired*** *by the [Swiss Stammtisch](https://en.wikipedia.org/wiki/Stammtisch) and Greek village coffeeshops ("[Καφενείο](https://en.wikipedia.org/wiki/Kafenio)"), once vibrant [community hubs](https://www.google.com/search?sca_esv=569660528&sxsrf=AM9HkKlXnclaLfgcockKtdr9qHdmD5jaGw:1696060562834&q=greek+%5D(https://www.google.com/search?sca_esv=569660528&sxsrf=AM9HkKlXnclaLfgcockKtdr9qHdmD5jaGw:1696060562834&q=greek+)%CE%BA%CE%B1%CF%86%CE%B5%CE%BD%CE%B5%CE%B9%CE%BF&source=lnms&sa=X&ved=2ahUKEwi52fX67dGBAxXnlf0HHZNiBHUQ0pQJegQICRAB&biw=1460&bih=913&dpr=2&udm=2) where people gathered daily. We innovate this concept with a modern twist. I, Christos, fondly remember visiting these with my grandfather and now revive this fading tradition with a modern twist. Hope you enjoy it ❤️* * 95% of people come **solo** \- you can too❤️ * Want to **host an activity** in 1 of our 4 private rooms? Workshops, games, connection activities, music, or any other ideas then send a message to Christos on 0768175380 * **Everyone is welcome**! Wir wollen gerne mehr **Schweizer/innen** dabei haben! Alle sind willkommen und die meisten können Deutsch sprechen. Not an expat event. **Everyone is welcome**! * The "**Connection Space**" meetup group is an independent meetup group and not associated any other group * **Testimonials** (scroll to "photos" section to read testimonials) *"The best event I know on Meetup to connect to new friends."* *"First participation, an evening to remember!"* *"So far in 7 years this is the first time I see a really good organised event!"* *"Mega schön" "Had a blast!"* *"I was positively surprised. They organized everything so well; I met some interesting, friendly people. I highly recommend it"* *"Great! Everything excellent, super organized... lots of people. Great atmosphere"* *"I am really grateful for the warm atmosphere, inspiring moments"* * We encourage no/low alcohol consumption and only allow responsible behaviours. . . . . . Want **more info** than our Summary above? Then please read below: . . . . . **WHY?** we ❤️ **uniting people** and building **community** while having **fun!** We truly believe that **fun meaningful offline connections** to new & existing friends makes us truly happy and healthy! Our community meets **every 2 Fridays** in a **homey,** caring and **welcoming** "come as you are" environment ! . **WHAT is this event?** We are not a "party or drinks" meetup, nor we follow a "forced" process and agenda. Instead, we are a **Connection Community** inspired by Greek village cafes and Swiss Stammtisch — a welcoming environment where neighbours gathered as equals to share stories and build lasting friendships. We meet in a "**fixed-rhythm**" every 2 Fridays in a **homey** & **lovingly-hosted space** so you can connect with new and familiar faces. We provide **several optional activities** to help you **connect** with others—so you're free to **explore what resonates** with you! Together these activities create a unique **Connection** **Event.** . . . . **TIPS on how to connect:** * **Look out for a good smile/vibe** in a person/group of 2-3 people and say "Hi my name is xxx, can I join?". * **Try something different** (person, game, table, activity) often until you find **fun** **quality connection.** We have a lot of activities * **Ask** **Support:** we understand going out to meet friends can be a stretch. We make this easy with a fun and safe event. Also you can ask for help from our clearly communicated (see photos of this event) "**People Connectors**" who can help you discreetly to connect with others * **Invest time**(not quickly just come by) as friendships are an investment * **Come back**: big turnaround, people come randomly at each event, so you never know who you ll meet . . **.** **Some final words:** * **Bravo** **to you** for the courage to go out to meet new people! We know **everyone is unique** \- thats why we got a big new\-comer area\, 4 co\-hosts welcoming and connecting you\, and many activities for you to **choose** from to find what **suits you**! * **Weather?** Event takes place rain or shine, with indoors rooms and outdoors area that is ultra rain-protected * **Coming late?** no problem, we got many people until closing at 00:00 so come whenever! * **Too many attendees?** no problem, we got the space! Also as per the "what" above: you define what makes the event meaningful for you! Furthermore, the co-organisers have one goal: to say hi and introduce you to the event and people (if you want to please ask)! Finally remember: you dont have to talk to everyone, focus in a few people! Less is more! If you dont know where to start look for a good smile or an activity more matching to you. From there keep on trying people and activities.. * **Why so many options above for connection?** We always have: a first-timer area, Fun social games, Mindful games, ice-breaker questions or simply just talk freely to anyone. Often we add: Speed-friending and a Music jam. We believe **you are unique** and each of us prefers different ways of connection. Also we want to provide an opportunity for everyone to try something new * **Easy and Safe:** We have the whole location reserved for us so its safe to open up and meet new friends (unlike bars in Zürich where people find it strange if strangers talk to them). Christos and volunteers will also help with connection. Read more info below. * **Christos** (see [PHOTO](https://photos.app.goo.gl/pdtVaVGCyDEJ28uE8)) and our co-organisers will be wearing name budges and will aim to **welcome** **everyone.** * more info via our **[LINKS](http://linktr.ee/connectionspace)** * Yes YOU are **good** & **courageous** for looking for new fun connections! * Everyone is in same situation and you ll be surprised how **friendly people** are ❤️ * Come **early** though **later** also ok as many people there **until 00:00** * **It works**! We heard of many new friendships, living together and even getting a new job * **Mindful Connection Games:** from [The School of Life](https://www.theschooloflife.com/shop/?_product_type=games-card-sets) available: Confessions Game, The Friendship Game, Connection Game, The Loser Game, Games for grown-ups and three sets of "100 questions" (Conversation Toolkit & Careers & Relationships) * **Fun Social Games:** bring your own **board/card games** or choose from: Cards against humanity, Exploding Kittens, Codenames, Debatable, Sotally Tober, Taboo, Mafia, Uno, Monopoly and more. . . . . ``` Disclaimer & participation terms (Connection Space): By registering for and/or attending this event (“Event”), you agree: Registration required. Follow organizer/venue instructions; we may refuse entry or remove anyone for safety/behavior.You attend voluntarily and at your own risk; risks include injury/illness, conflicts/harassment, emotional distress, and property loss/damage.To the maximum extent permitted by law, Connection Space/organizers/staff/venue/partners aren’t liable for injury, loss, theft, damage, or costs; this doesn’t limit liability where unlawful (e.g., gross negligence/intent).Zero tolerance for violence, threats, harassment/discrimination, unwanted touching, weapons, illegal drugs, or unsafe/excessively intoxicated behavior. Report issues; we may remove participants and contact security/police/emergency services.You’re responsible for your health/fitness, alcohol use, transport home, allergies/diet; no allergen-free guarantee.You’re responsible for your belongings and any damage you cause.Photos/video/audio may be recorded and used for marketing by Connection Space/partners; opt out by telling us at check-in (we’ll try, but can’t guarantee exclusion from background footage).You must follow third-party venue rules; we may change schedule/location/format for safety or operational reasons. Finally, the organisers have the right to refuse entry with and without a ticket as the organizers see fit. In case of a ticket purchase a full refund will be made in that case. ```

Welcome to the Competitive Play Session. This session takes place every Saturday from 10:45 to 12:15 at the Yonex Badminton Hall Hardbrücke. The number of players on the waitlist one week in advance determines the number of courts booked. If you are on the waitlist but can no longer attend, please remove yourself as early as possible. Players are accepted into the session based on skill suitability. This session is for experienced players looking for quality games. Play is focused on doubles with a competitive mindset and consistent rallies. You should be comfortable smashing, return smashes and keeping up a moderate tempo throughout the session. New players and those who are new to badminton are welcome to join the PM Session (Open Level Play). Payment can be made via TWINT after the session.

Welcome to the **Task-Buddies** event of the **Zürich Productivity Circle**, where we bring together like-minded individuals to work on personal goals and share the experience of growth in a supportive community. Maybe you are building a business or side hustle, studying for a course, learning a new (programming) language, figuring the tax system out, writing code, prose, or poetry, researching new stocks for your portfolio, tackling your German homework, or upskilling for your job. In all of these cases and more, this is the perfect space for you. In fact, productivity does not end there. Even if you just want to read a psychology book to resolve a personal struggle, sketch a mountain, listen to podcasts, organize your week, respond to unanswered emails and messages, enjoy a novel, or just reflect and meditate, you are very welcome here. For any task that adds positively to your life and can be done sitting down with others (exception: anything noisy/disruptive/disrespectful), you will fit into the events. We will meet at a work-friendly café in Zürich and follow the agenda below. **Agenda:** * **Introductions and food (20-30 mins):** Start with a round of introductions to get to know each other and share what we'll be working on, buy our food and drinks. * **Productive Work Session (1-2 hours)** Dive into your individual tasks in a focussed, distraction-free environment. * **Collective Break and Socializing (\~15 mins):** Take a planned break to stretch, chat, get more coffee, and share insights about your projects. * **Continued Work Session (1-2 hours):** Get back to your tasks with renewed focus and motivation. * **Wrap-Up and Reflections (15+ mins):** Conclude with a reflection on what we accomplished, share productivity tips or questions, discuss plans for future meetups, stay back for more chit chat if you like. **What to Bring:** * Your project or task materials (laptop, charger, books, sketchpad, pen, etc.) * Respectful and kind demeanour * A positive attitude and a willingness to share and learn **Note:** Please ensure that your tasks are suitable for a quiet, communal setting. We aim to maintain a respectful and conducive environment for everyone. **Venue Courtesy:** Out of courtesy for the venue, please order something drinks for yourself. This helps support the café and ensures we can continue to use their space for our meetups.

It feels like we just saw each other 🤷. Join members of the local design and UX community for our monthly breakfast. For May we’re stopping in for Rooh’s popup breakfast/cafe concept. You know someone is getting the lobster yuzu croissant, and that’s not even the prettiest thing on the menu!.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **Radio Signal Analysis Using SDRs and OpenWebRX+** with **Scott McCrory**. Details are are [core.radio](https://core.radio/).

FREE event [https://www.ccad.edu/chroma](https://www.ccad.edu/chroma) Friday, May 15, 3–7 p.m. CCAD campus, 60 Cleveland Ave, Columbus, OH Join Columbus College of Art & Design for *2025* *Chroma: Best of CCAD*, our annual campuswide exhibition showcasing outstanding student work from across the college’s academic programs. This faculty-juried show features select work from CCAD students of all class years, and is a can’t-miss end-of-year campus celebration recognizing their tremendous achievements. It’ll be a night of fun and entertainment, with interactive games, animation and film screenings, art symposiums, poetry and prose readings, and more (along with some of the best local food trucks). *Chroma* is free and open to all. Many exhibitions including... **Game Art & Design:** **DSB, first floor, Welcome Center lobby and Room 115**

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas ***NOTE:*** Pre-registration is required for this event. **Please arrive 10 minutes early** to check in at the security desk.

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/