Reactive Programming

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 (alternatively one can also buy them later on). * **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 to eat or drink for yourself. This helps support the café and ensures we can continue to use their space for our meetups.

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.

Hello everyone, Welcome to this new beach volleyball openplay for beginners at Zürich Buchlern 🤗 During this event, you’ll have the chance to meet new people, play friendly matches and learn the basic techniques, if you wish. This event is aimed at everyone that has never played before or a long time ago and is not sure to be able to pass the ball properly over the net or to someone. If you think you're comfortable playing, I invite you to join the advanced events of Marius: [https://www.meetup.com/meetup-group-avsypajv/.](https://www.meetup.com/meetup-group-avsypajv/.) **Tips:** \- Bring a water bottle \(there's a drinking fountain next to the courts\) \- Bring **sunglasses**, sunscreen and a cap \- The courts can usually be watered\, except in rare cases \- so it's good to bring suitable socks if it's hot **Practical details:** \- A small contribution is required for court rental and other organisational expenses\, please pay before the event via TWINT at \+41784053495 by **writing your name and date of the event** or cash the day of the event. \- For any inquiries\, please **only message me on Meetup** \- Only sign up through Meetup for an easier organisation \- If it's raining\, the event will be cancelled as it's difficult to book several indoor beach courts\. **Price per person:** CHF 5 **Participation policy** To keep these events fair and enjoyable for everyone, please note the following: * If you can no longer attend, please cancel your RSVP at least **24 hours before** the event. * If you do not show up, your participation fee is still due, as court costs have already been committed. * A no-show also prevents someone on the waiting list from joining. **No-shows** To ensure fairness for everyone, the following policy applies: * **1st no-show:** your participation fee remains due. * **2nd no-show:** you will be removed from the Meetup group and will no longer be able to join future events. Thank you for your understanding and for helping make these events enjoyable for all participants!

Welcome to the Open Level Play Session. This session takes place every Saturday from 12:15 to 13:45 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. Open to players of all skill levels. This session is for doubles with a relaxed and social focus. Ideal for casual play, improvement and meeting new players. Payment can be made via TWINT after the session.

Welcome to the Open Level 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. Open to players of all skill levels. This session is for doubles with a relaxed and social focus. Ideal for casual play, improvement and meeting new players. Payment can be made via TWINT after the session.

More info on www.katjabouwman.com/workshops or visit my Instagram account katja_zuerich In this workshop, we’ll explore the urban heart of Lucerne — starting at the train station and moving along the lakeside toward the edge of the Altstadt. From modern architecture to historic streets and lively public spaces, we’ll capture contrast, character, and atmosphere in one of Switzerland’s most photogenic cities. Workshop-Details Wo: Luzern Bahnhof Zeit: 20:30 – 23:15 Uhr Was du lernen wirst * Lerne, wie du natürliches Licht und Schatten meisterhaft einsetzt, um ausdrucksstarke Schwarzweiss-Bilder zu gestalten. * Echte und ungestellte Momente auf der Strasse mit Selbstvertrauen festhalten * ICM (Intentional Camera Movement), eine kreative Technik, die absichtliche Kamerabewegungen mit einer langen Verschlusszeit kombiniert, um abstrakte, malerische Bilder zu schaffen * Die Schönheit der Schwarzweiss-Strassenfotografie entdecken Deine Teilnahme kostet 150 CHF. Bitte melde dich direkt über meine Website an und sichere dir deinen Platz: www.katjabouwman.com/workshops Workshop Details Where: Luzern Bahnhof Time: 8:30 — 11:15 PM What you’ll Learn * Master how to use natural light and shadow to create striking black and white images * Capture candid street moments with confidence * Embrace ICM (Intentional Camera Movement), a creative technique that combines deliberate camera movement with a slow shutter speed to create abstract, painterly images * Discover the timeless beauty of black and white street photography Your participation costs 150 CHF. Please register directly through my website to secure your spot: www.katjabouwman.com/workshops More info on www.katjabouwman.com/workshops or visit my Instagram account katja_zuerich

**Love photography and want to meet other photographers in Zurich?** Join us for a relaxed street photography walk through Zurich’s Old Town. We’ll explore interesting streets, capture candid moments, photograph architecture, and share ideas with fellow photography enthusiasts. This event is **open to everyone**, whether you’re shooting with a Sony, Canon, Nikon, Fujifilm, Leica, film camera, or simply your smartphone. No workshops, no pressure, no experience required. Just photography, good conversations, and a chance to meet creative people who enjoy exploring Zurich through a camera lens. **What to expect** 📸 Street photography 📸 Architecture and urban scenes 📸 Portrait opportunities with other members 📸 Photography tips and gear discussions 📸 Coffee and networking after the walk **Who should join** ✅ Beginners ✅ Hobby photographers ✅ Professional photographers ✅ Content creators ✅ Travelers visiting Zurich **Meeting point** **📍 Central, Zurich** We’ll walk together through the Old Town and along the lake, stopping whenever we find interesting photo opportunities. Bring your camera, your curiosity, and your favorite lens. Looking forward to meeting fellow photographers and building a photography community in Zurich.

Welcome to this volleyball session for beginners! 🤗 **Access to this event is restricted to attendees holding a valid ticket.** 🎟️ **Reserve your ticket here:** https://eventfrog.ch/en/p/sport-fitness/volleyball/beachvolley-for-beginners-at-beachhalle-zuerich-nord-7474911831837920113.html During this event, you’ll have the chance to meet new people, play friendly matches and learn the basic techniques if you wish. Let's meet at the Beachhalle Zürich Nord (next to the airport). I booked the court BBC and Eins. **Tips:** \- Bring a water bottle **Price per person:** CHF 7.- per person **Terms & Conditions:** * Only attendees with a valid Eventfrog ticket will be admitted. * A Meetup RSVP alone does not guarantee your spot. * Tickets are personal, non-transferable, and non-refundable. * No refunds will be issued in the event of a no-show or participant cancellation. * If the organizer cancels the event, participants will be notified in accordance with the ticketing platform's policies. **How to reach the court:** 1\. Enter the main building\. The wardrobe is on your left\. 2\. Cross the main building and go out again\. 3\. Go around the building in front of you by turning left\. You will see the tennis courts on your left\. The entrance is slightly hidden on the right\. 4\. Leave your shoes and belongings in the boxes at the entrance\. **In the court, there are no toilets, wardrobe or showers. If you need to change or take a shower, you need to do it in the main building.**

Playing Volley on Grass on Landiwiese (Mixed Level): Beginners and advanced. Number of fields and players on one field depending on quantity of participants. Please pay 6Fr before the event via Twint to +41791231674. Write the name and the date of the event, so i know who paid. See you soon😊 _______________

**[⚠️ >>Ticket needed (click here)<<](https://link.social-circle.ch/u5qf) or** [tickets.social-circle.ch/](https://tickets.social-circle.ch/) **ANNTIN x Social Circle** Transform your Saturday night with a fresh mix of movement and music! We are teaming up to bring you an evening where dancing meets real connection. We’ll kick things off with a one-hour Latino dance class featuring a fun group choreography—no partner or prior experience required. This isn't a technical practice for professionals; it’s all about embracing the rhythm, shaking off the week, and enjoying a high-energy Saturday night in a supportive, beginner-friendly space. ⏱️**Timeline:** * 💃🕺Dance class 18:30-19:30 * 💬 Speed Friending 19:30-20:30 (and a bit beyond) Info about **[ANNTIN](google.pl/maps/place/ANNTIN+%7C+wellbeing+studio+%7C+reformer+pilates,+yoga,+dance,+relaxation/@47.4303607,8.5571861,17z/data=!3m1!4b1!4m6!3m5!1s0x4790750ff37aaae5:0x6d7fac36f579e52a!8m2!3d47.4303607!4d8.559761!16s%2Fg%2F11ynkd5pn6?entry=tts&g_ep=EgoyMDI2MDQwNi4wIPu8ASoASAFQAw%3D%3D&skid=808e94ff-e735-4b57-b931-86ddf60dfdb5) location:** ANNTIN is located directly in front of the Glattbrugg train station. Please look for door number 8, situated next to Denner. Call ANNTIN studio on the doorbell and head to 1st floor. **Join the WhatsApp group for this and similar event:** [https://link.social-circle.ch/dPaQ](https://link.social-circle.ch/dPaQ) **ANNTIN wellbeing studio** is located directly at Glattbrugg train station (link: https://maps.app.goo.gl/8s4V7ZXWKKBK44n28) After we’ve found our rhythm on the dance floor, we’ll dedicate the second hour to a speed friending session. This is the perfect way to break the ice and meet new people in a relaxed, intentional setting. Whether you join us solo or with friends, the focus is on stepping away from the typical club scene to discover a community that values authentic interaction. Join us for a night of music and movement designed to help you expand your circle and find your balance. Step onto the dance floor, meet new people, and start connecting at ANNTIN. ​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://link.social-circle.ch/sVZD](https://link.social-circle.ch/sVZD)

Join the Language Exchange to meet new people, practice your foreign languages and spend a good time together. We will serve free tapas such as Bruschetta, Wedges, Nachos or similar. **How it works**: Choose the country flag sticker of the languages that you speak or want to practice! Seat on the right language table and start your conversation with our conversation topic cards. Watch this short [Youtube video](https://www.youtube.com/shorts/mDm3SWN3GPI) to know what to expect! Average group size: 25 participants **When**: Every Saturday, 20:00 - 22:00 **Where**: 2.Akt Zürich **Price**: 10.- incl. Snacks **Tickets**: https://tinyurl.com/LX-04-07-26 (please buy ticket online) **WhatsApp Group**: https://chat.whatsapp.com/8jkvEUJ5jLp75fYglQFCNJ (join for updates & pics) **After the Language Exchange:** Pub Crawl (optional) For those who want to continue the night, we have a Bar Tour starting from the same place at 10PM. Watch [this video](https://www.youtube.com/shorts/VrBFWgXQNhw) to know what expect! Language Exchange participant get a 10fr discount when buying the combo-ticket online. Your Event Hosts Sébastien & Katja, Fernando More info: [https://www.pubcrawlzurich.com/languageexchange](https://www.pubcrawlzurich.com/languageexchange) Event pictures? Follow us on [IG](https://www.instagram.com/languageexchangezurich) and [FB](https://www.facebook.com/zurichlanguageexchange)

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

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!

It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Here is the secret of being positive and free: Thinking positively is not enough. You also have to get rid of the negative thinking. Your mind is like a garden. You can plant many beautiful flowers in it, but if you don't get rid of the weeds when you plant your flowers, the weeds will soon take over the whole garden. A positive thought is like a flower in your mental garden, and a negative thought is like a weed. You cannot expect to have a positive mindset if you continue to have negative thoughts dwelling and growing there. So, how do you get rid of the negative thoughts? That's what this Meetup is all about. Attend this local meeting and find out! The Meetup event will be led by a consultant who had helped many people live happier in life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is created by the Dianetics & Scientology life improvement center.

**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** *July Meeting - Lightning Talks!* Lightning talks are very short presentations on a topic of your choice (must be related to .NET). Talks should be 15-20 minutes in length and include minimal slides and quick demo (no live coding please). There will be 6 slots available! First come, first serve! **YouTube Link** TBD

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

You can sleep in on the Semiquincentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.