Reactive Programming

Hi everyone This time on a **Friday**, we'll meet at Renuo's for some deep technical conversations and also to just connect with each other again. This is the plan for the evening: * 18:00 **Trees and Houses** by *Lukas Bisch*of (30') * 18:30 Slot for **Lightning Talks** if any, time-limit (max. 3 x 5') Anyone may just jump onto the stage and present something. Spontaneaous, no registration needed, but be brief! HDMI, only. * 19:15 **Shikigamiya** by *Alessandro Rodi* (30') Snacks and drinks are on Renuo!

**The Growth Breakfast - Zürich** **Good coffee. Great conversations. Real business growth.** Join a friendly group of local entrepreneurs, small business owners and professionals for a relaxed Friday morning breakfast — a space to connect, share ideas and talk openly about business and growth. No agenda. No pitches. No pressure. Just real conversations with people who *get it*. **What to Expect** A relaxed, informal breakfast where you can: * Connect with like-minded entrepreneurs * Share ideas, challenges and wins * Learn from others on the same path * Build genuine relationships (no forced networking) * Start your day inspired, focused and energised Whether you run your own company, freelance, consult, or simply love talking about business, you’ll feel right at home. **How it Works** Everyone orders and pays for their own breakfast. You just bring: * An open mind * A willingness to share * Good vibes and your morning energy Simple, easy, enjoyable. **Details** 🗓 **Friday, 5 June 2026** ⏰ **9:00 – 10:30** 📍 **Coworking Lounge at Tessinerplatz** Tessinerplatz 7, 8002 Zürich (2-minute walk from Bahnhof Enge — Trams 5, 6, 7, 13, 17 or S-Bahn 2, 8, 21, 24) **Who's It For?** Entrepreneurs • Small business owners • Consultants • Freelancers • Creatives • Professionals who love talking about business growth and want to be around switched-on people. **Important Notes** ✔ This is a **free community meetup** — each person pays for their own breakfast ✔ No selling, no pitching ✔ Just genuine conversation and good company **Ready to join us?** Click **Attend** to reserve your spot — we’re looking forward to a great morning together

In diesem 60-minütigen Breathwork Meet-Up tauchst du bewusst aus dem Kopf in den Körper. Durch geführte Atemtechniken beruhigst du dein Nervensystem, löst innere Spannung und schaffst Raum für Ruhe, Klarheit und neue Energie. Kein Vorwissen nötig. Du brauchst nur dich, deinen Atem und die Bereitschaft, dir eine Stunde Zeit zu schenken. Für alle, die im Alltag viel leisten – und bewusst wieder bei sich ankommen wollen. * Bringe komfortable Kleidung mit * Yogamatten und Decken sind vorhanden Bitte sei pünktlich. **Die Türen schliessen um 17.30 Uhr.** Danach ist kein Zugang mehr möglich. Ich empfehle dir bereits etwas früher da zu sein um in Ruhe anzukommen.

PyData London 2026 brings together data scientists, engineers, and researchers from around the world for three days of insightful talks, tutorials, and community connection. Hosted in one of Europe’s leading tech hubs, the event highlights the latest developments in Python, machine learning, and data science. Attendees can expect a mix of cutting-edge research, real-world applications, and opportunities to network with industry leaders. Whether you're a beginner or an expert, PyData London offers something for every level of the data science community. **THIS IS NOT A TICKET- TICKETS MUST BE PURCHASED ON CONFERENCE WEBSITE.** https://pydata.org/london2026

Hello dear Challengers, if you wish to join the Limmat swim and strengthen your body, join me to that swim. I will give you a short introduction on the "why" you should do it and then you will tell me if you want to do it. I am a trained lifeguard (SLRG), I did also the Hypothermia Module and I am swimming in the cold since 2015. Take with you all the necessary to swim, flip/flop, safe buoy (something like the orange donut here below, if you have it) and a Thermos. https://secure.meetupstatic.com/photos/event/a/a/7/5/600_466843637.jpeg See you there! Massimo ps: Limmat temperature https://www.zh.ch/de/umwelt-tiere/wasser-gewaesser/messdaten/wassertemperaturen.html

We are currently playing in a regular group of 12 players at higher intermediate/advanced level. Your registrations here will first be on the waiting list and when confirmed, payment is to be made by twint to secure your spot for participation. There is a charge of Chf 22 per person. That is inclusive of feather shuttles. Place of event - Schumacher Sport Center, Am Stadtrand 46, Dübendorf. Court no. 10, 11 & 12

### **Portrait & Model Direction Workshop with Stefan Rappo** A hands-on workshop with the Swiss, Paris based photographer **Stefan Rappo**, focused on **portrait photography** and **directing models**. Shooting will be done in the studio and outside (weather permitting). **Format:** 2-day workshop (non-consecutive) **Dates:** **Friday 5 June** + **Sunday 7 June** **Total price (for the 2 days):** **CHF 500** **Bonus:** On **Saturday 6 June**, Stefan will be the **guest speaker** at **Photo Laundry**. ## **What you’ll learn** * Model direction: how to guide, build trust, and get natural expressions * Creating strong portraits with a clear intention and simple storytelling * Running a smooth shoot: pacing, variations, and keeping momentum * Practical communication + posing tools you can reuse immediately * Image selection/editing basics to build a cohesive set ## **Hands-on shooting** Everyone will have shooting time and receive feedback from Stefan. ## **What to bring** * DSLR or mirrorless camera * Portrait lens recommended (approx. 50–105mm) * Batteries + memory cards ## **What is included:** * Several models to allow participants to practice during 2 half days. * Food and drinks are not included in the price. ## **Refund Policy** * Refunds will be issued only if a replacement is found.

Shooting only in Auto or Program mode is a thing of the past. We will learn when it makes sense to use Manual (M), Shutter Priority (TV), or Aperture Priority (AV) modes to create artistic compositions under a wide variety of conditions. This workshop is designed for beginners as well as photographers who want to dive deeper into their camera settings, lenses, and the many features their gear has to offer. **Part 1: Getting Started (2h)** * **Full Control:** Mastering Manual (M) mode. * **The Essentials:** Understanding Aperture, Shutter Speed, and ISO, and how they shape your image. * **Semi-Auto Modes:** When and why to use AV or TV modes. * **Focus:** An insight into various autofocus options. **Part 2: Lenses & Perspective (2h)** Unlike prime lenses, telephoto lenses offer more flexibility without having to move—but they also come with specific challenges. We will explore the pros and cons of different lenses and learn which glass is best suited for which purpose. **Part 3: Practical Application (2h)** Putting theory into practice outdoors, followed by a final Q&A session. **Course Hours:** The course runs from 10:00 AM to 5:00 PM. **Registration:** Please register by **May 24, 2026**, via email at admin@michaelcalabro.com. The course requires a minimum number of participants to take place. Confirmation will be sent as soon as the minimum number is reached. **Participants:** Min. 4 / Max. 8 www.michaelcalabro.com

Dear Friends of Haskell, The schedule for ZuriHac 2026 is now online on [zurihac.info](https://zurihac.info/)! This year’s keynote speakers include Simon Peyton Jones (one of the creators of Haskell), Evan Czaplicki (the creator of the Elm programming language), and GarrickChin (developer of the “Defect Process” 2D hack n' slash game on Steam). We also have a track on Category Theory, given by Jencel Panic (author of “Category Theory Illustrated”), as well as a track on rolling your own dependent types given by Andres Löh and Andrea Vezzosi. The Beginners’ Track this year will be given by Michael Sperber (CEO of Active Group and author of “Schreib dein Program”), who will also talk about teaching programming. Our website [zurihac.info](https://zurihac.info/) contains further information on keynotes and tracks and will be updated regularly. In case you have not registered yet, please do so ASAP via the link [https://zureg.zfoh.ch/register](https://zureg.zfoh.ch/register) (also on our website). Although registration is free for participants, it allows us to plan appropriately for the event: Jane Street and IOG are providing food in the evening, and we want to minimize waste. For the uninitiated: ZuriHac 2026 will take place Saturday 6 June – Monday 8 June 2026 as a physical event at the Rapperswil-Jona campus of the OST Eastern Switzerland University of Applied Sciences. ZuriHac is the biggest Haskell community event in the world: a completely free, three-day grassroots coding festival co-organized by the Zürich Friends of Haskell and the OST Eastern Switzerland University of Applied Science. It is not your standard conference with papers and presentations, but features fantastic keynotes, hands-on tracks, hacking on many of your favourite projects, and of course lots of socializing! Organizing ZuriHac would not be possible without the support and help of: * CircuitHub * Digital Asset * IOG * Jane Street * OST * Tweag * Well-Typed In case you would like to support ZuriHac, as a company or as an individual, please get in touch with us, we would be grateful: [https://zfoh.ch/#donations](https://zfoh.ch/#donations) We hope to see you there! The Zurich Friends of Haskell

Wie können wir Materialien und Produkte im Kreislauf halten? Mit welchen Ansätzen können wir Ressourcen schonen, Dinge länger nutzen, Neues aus Altem schaffen – und unser heutiges Handeln verändern? Welche Chancen bieten Repair-Cafés, Upcycling-Initiativen und ganz praktisches Handeln im Alltag für eine nachhaltige Zukunft? An diesem Nachmittag wollen wir gemeinsam Lösungen erkunden, praktische Ansätze vorstellen und diskutieren, wie eine lebenswerte, ressourcenschonende Zukunft wirklich gebaut werden kann. *Fakten & Inspiration* **Prof. Dr. Michael Braungart** Öko-Design, Leuphana Universität Lüneburg Gründer BRAUNGART EPEA - Internationale Umweltforschung GmbH, Hamburg **apl. Prof. Dr. Niko Paech** Plurale Ökonomik, Universität Siegen Mitgründer RessourcenZentrum Oldenburg, ReparaturRat Oldenburg **Simon Sigg** Projektleiter Reparaturförderung, Entsorgung & Recycling Stadt Zürich *Moderation* **Christel Maurer & Cornelia Huber** *Transfer* Diskussion in Gross- und Kleingruppen

Shooting only in Auto or Program mode is a thing of the past. We will learn when it makes sense to use Manual (M), Shutter Priority (TV), or Aperture Priority (AV) modes to create artistic compositions under a wide variety of conditions. This workshop is designed for beginners as well as photographers who want to dive deeper into their camera settings, lenses, and the many features their gear has to offer. **Part 1: Getting Started (2h)** * **Full Control:** Mastering Manual (M) mode. * **The Essentials:** Understanding Aperture, Shutter Speed, and ISO, and how they shape your image. * **Semi-Auto Modes:** When and why to use AV or TV modes. * **Focus:** An insight into various autofocus options. **Part 2: Lenses & Perspective (2h)** Unlike prime lenses, telephoto lenses offer more flexibility without having to move—but they also come with specific challenges. We will explore the pros and cons of different lenses and learn which glass is best suited for which purpose. **Part 3: Practical Application (2h)** Putting theory into practice outdoors, followed by a final Q&A session. **Course Hours:** The course runs from 10:00 AM to 5:00 PM. **Registration:** Please register by **May 24, 2026**, via email at [admin@michaelcalabro.com.](http://admin@michaelcalabro.com./) The course requires a minimum number of participants to take place. Confirmation will be sent as soon as the minimum number is reached. **Participants:** Min. 4 / Max. 8 [www.michaelcalabro.com](http://www.michaelcalabro.com/)

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 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.

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.

You’re invited! Bah Legacy Homes LLC invites you to the Central Ohio Breakthrough Real Estate & Blue Collar Professionals Conference for a productive evening of networking, refreshments, and a panel discussion with Owner & Realtor of REAFCO: Remington Lyman and Realtor at Swiss Realty: Jimmy Lieu! Join us on Wednesday June 17th, 2026 from 7pm-10pm at 155 N 5th St at KIZA Restaurant in Downtown Columbus! Attendance is free and RSVP is encouraged! Bah Legacy Homes LLC is a real estate investment management company centered on collective economics and innovative investment strategies bringing back homeownership to the people. We pride ourselves on being “Investor first”, ensuring that true homeownership is a possibility for all working class Americans, and opening the doors for all Americans to build a legacy that starts with homeownership. Sincerely, Mamoudou Bah Spokesperson at Bah Legacy Homes LLC “By The People. With The People. For The People.”

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

We've moved to guild.host Look for us there. https://guild.host/events/buckeye-cocoaheads-nscoders-tcbrk5

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. So please RSVP for a head count!

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

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.