Animals

We are happy to invite you to our next iOS meetup. This time we cooperate with the amazing 42 Berlin to share the knowledge and experience in iOS development. 18:00 Doors open 18:30 Welcome on campus **18:45** **— Sebastian Hagedorn, director of Engineering at Clue, presents "The Sensitive App".** Is your app really working, or just not crashing? “The Sensitive App” reports subtle bugs regardless of origin, and validates your assumptions in production so you don’t have to resort to guessing or praying. Learn how to turn your app into the first line of defense for your entire system’s health! **19:45** **— Dmitry Kurkin, lead Mobile Engineer at SuperNext, presents "Lessons that iOS Native Project could learn from ReactNative in agentic development".** We'll inspect the components of the React Native engine that provide faster feedback and boost agentic iterations.

In Bad Company is a one-hour stand-up show hosted by Sepideh Kaav, featuring 2–3 of Berlin’s best comedians at one of Mitte’s coolest bars, HIER WO DU STRAHLST. Expect a night of great comedy, terrible decisions, and the kind of socializing where by the end of the night we all somehow know each other a little too well. No topic is off limits. No one is fully safe. Come with friends, come with a date, come alone, honestly, especially come alone, maybe you meet your future best friend or soulmate here. 🍸 HIER WO DU STRAHLST 📅 Thursday 8:30 PM (CEST) Doors: 20:30 Show: 21:00 to 22:00

The longest day of the year is comming and let's another Kotlin meetup. This time we geather at N26! **⚠️⚠️⚠️ Due to a venue policy please submit the following form for additional details. Without it, you won't be allowed inside the venue:** https://forms.gle/XjqVXkD3FARCM6jA8 **Line-Up:** 👉 **TestBalloon: Kotlin testing is easier (and more fun) than you think** *by Oliver Okrongli* You want an easier way to write tests? Parameterize tests in plain Kotlin? Reuse a series of tests? Easily extend own your test setup? Have first-class support on all platforms? All without struggling with a huge framework API? TestBalloon is a new test framework that brings the power of Kotlin to your test setup. With a small-surface API, a hierarchical test structure and an extensible DSL, TestBalloon makes Kotlin testing easy, even at scale. Oliver, the author of TestBalloon, will show testing patterns and strategies and lots of practical examples, ranging from simple unit tests with less boilerplate to advanced testing with coroutines and generated data. This talk is based on insights first presented at KotlinConf 2026 in Munich. At the end of this talk, you’ll be able to firmly the answer the question: "How can I master Kotlin testing with ease, and make my team release with joy and confidence, every time?" 👉 **One Topic to Rule 'Em All** *by Yonatan Karp-Rudin* Kafka delivered every event exactly once, in order, and lost nothing. So what broke? This talk follows that question into the gap most event-driven systems leave open: what actually guarantees the order your domain depends on, and what quietly doesn't. We start from a real log line, find the crack in an architecture that looks clean and ships fast, and rule out the fix everyone reaches for first. The cure turns out to be one sentence of domain thinking plus one line of config, though the Schema Registry will fight you on the way there. A live demo runs the bug and the fix back to back: same load, same hero, one change. If you build with Kafka, you have probably shipped a version of this bug. You will leave able to spot it and fix it before it pages someone. 👉 **He Who Must Not Be Migrated** *by Nicola Corti* **Speaker Bios:** 🗣 Oliver Okrongli Oliver has been shaping and creating software from backend to frontends. He is the author of TestBalloon, a next-generation Kotlin test framework. Before, he has helped to maintain Kotest, and contributed to several libraries of the Kotlin ecosystem as well as the Kotlin compiler. Can be found on GitHub (OliverO2) and the kotlinlang Slack (Oliver O). When not developing, he is most probably in deep talks, dancing, snowboarding or F18 catamaran sailing whenever he gets a chance. 🗣 Yonatan Karp-Rudin Yonatan Karp-Rudin is a Staff Engineer at Billie, building event-driven systems in Kotlin and Spring Boot. Off the clock, he plays with AI agents and builds random tooling, trying to hand off as much of his own workflow to a machine as he can. The rest of the time he's brewing mead or deep in a video game. **🗣 TBD**

📢 WICHTIG 📢 Diesmal organisieren wir das Treffen draußen, im Tilla-Durieux-Park gegenüber The Playce in Potsdamer Platz. Wir sitzen auf dem Gras, wo der Boden flach ist. Wenn möglich bring bitte Picknickdecken mit.

**QUIZ #88.2 @ Bar Degendorff** GERMAN BELOW/DEUTSCH UNTENSTEHEND **Trivia Night – English & Deutsch** A fun, social trivia night for locals, expats, newcomers and long-time Berliners alike. The quiz is **open to everyone** and played **bilingually in English & German**. \#\#\# The quiz setup: 📅 **Thursday, 18th of June** 🕔 Doors open: 6:45 pm \| 🕡 Quiz starts: 7:30 pm 📍 **Location:** Bar Degendorff, Petersburger Str. 74a, 10249 Berlin 💰 **4 € per person** 👤 **Solo players welcome** or play as a team (max. **6 people**) 🤝 No team? We’ll match you with others at mixed tables ✍️ \*\*3 to 4 rounds à 10 questions (\*\*Topics include: music, picture riddles, pop culture, general knowledge & more) Languages: 🇬🇧 & 🇩🇪 🏆 **Prizes** for the top 3 teams + the legendary **Lucky Loser** **Good to know:** Most questions are designed to be broadly accessible. However, from time to time there *may* be questions related to **German history, culture, or German-speaking pop culture**. No need to be an expert though – **teamwork is key**, and mixed teams are very welcome. 📸 **Photos & promo:** We occasionally take photos during the event for promotional purposes (website & social media). If you prefer **not** to appear in photos, just let us know briefly during the event – no problem at all. Come solo, bring friends, or find a team on the spot – we’ll take care of the rest. See you there! 🧠✨ \*\*\* **Quizabend – Deutsch & Englisch** Ein geselliger Quizabend für Berliner:innen, Zugezogene, Expats und Quizfans aller Erfahrungslevel. Das Quiz ist **für alle offen** und wird **zweisprachig auf Deutsch & Englisch** gespielt. \#\#\# Die wichtigsten Infos: 📅 **Donnerstag, 18. Juni** 🕔 Einlass: 18:45 Uhr \| 🕡 Quizbeginn: 19:30 Uhr 📍 **Location:** Bar Degendorff, Petersburger Str. 74a, 10249 Berlin 💰 **4 € pro Person** 👤 **Solo-Anmeldung möglich** oder als Team (max. **6 Personen**) 🤝 Kein Team? Wir setzen euch an **Mixed Tables** zusammen ✍️ \*\*3 Runden à 10 Fragen (\*\*Themen: Musik, Bilderrätsel, Popkultur, Allgemeinwissen u.v.m.) Sprachen: 🇩🇪 & 🇬🇧 🏆 **Preise** für die ersten 3 Teams sowie den **Lucky Loser** **Gut zu wissen:** Die meisten Fragen sind allgemein verständlich gehalten. Dennoch kann es **hin und wieder Fragen mit Bezug zur deutschen Geschichte, Kultur oder deutschsprachigen Popkultur** geben. Dafür muss man kein Profi sein – **Teamwork ist entscheidend**, und gemischte Teams sind ausdrücklich willkommen. 📸 **Fotos & Promotion:** Während des Quiz machen wir gelegentlich Fotos für **Promo-Zwecke** (Website & Social Media). Falls ihr **nicht** auf Fotos erscheinen möchtet, gebt uns beim Event einfach kurz Bescheid – völlig unkompliziert. Ob alleine, mit Freund:innen oder spontan im Team vor Ort – wir freuen uns auf euch! **Bis bald und viel Spaß beim Quizzen!** 🧠🎉 Wir freuen uns darauf, Sie zu einem Abend zu begrüßen, der Teamgeist, Unterhaltung und jede Menge Spaß verspricht. Wir sehen uns dort!

## A space where creativity flows, conversations open & ideas come to life. Relax after work and step into a chill, social atmosphere designed for drawing, painting & connecting. Whether You know it as *Drink & Draw*, *Sip & Paint*, or *Wine & Paint*, this experience brings together the best of art, people & good energy — all in one place. Our sessions are perfect for all levels — whether You’re picking up a brush for the first time or already feel at home in art. With easy and encouraging guidance from our Creative Teachers, You’ll create Your own artwork using pencils, acrylic paints and/or oil pastels, while enjoying a laid-back & inspiring environment. Whether You’re coming with colleagues, meeting friends, planning a date, or simply taking a moment for Yourself after a long day — this is Your space to relax, connect &express Your creativity. ‍ > Each session offers a new theme, fresh inspiration &the chance to take home something You created Yourself. ‍ ##### **INCLUDES:** **‍**All Materials (canvas, pencils, acrylic paints, oil pastels, brushes & more) + 2 glasses of wine / cocktail (2 × 200 ml) or 2 Soft Drinks & Water ‍ ##### **SIGN UP & TICKETS:** **‍**No registration needed. Simply come by & get Your ticket at the box office before the class. ‍ LEVEL: All levels WHAT YOU NEED: All materials provided (canvas, acrylic paints, oil pastels, brushes & more) COSTS€28 General \| €5 for DNA\. Members See You Soon :) Love. DNA.

Looking for a relaxed way to play table tennis after work? Then feel free to join us! We meet every Thursday from around 6:30 PM to 8:30 PM (18:30 - 20:30) at the table tennis tables at Lietzensee. Everyone is welcome – whether you are a beginner, casual player, or experienced. You are also welcome to bring friends along. The focus is on having fun, getting some movement outdoors, and meeting new people. Just show up and join in! ## How we play Usually, we have at least two tables available, as long as they are not already taken. Depending on the number of people and the mood, we either play casual matches, 1-on-1 games across two tables, or small friendly tournaments. This way, there is usually something for everyone. ## Good to know * Everyone is welcome. * Friends and acquaintances are welcome to join. * Please bring your own paddle if possible. * If you don’t have one, no problem – I will bring a few extra paddles that can be borrowed. * The group is loosely organized – feel free to just show up and play. * As we play outdoors, we are dependent on the weather. In case of heavy rain or other unsuitable weather conditions, the event may have to be cancelled. Any updates will be shared via Meetup and the WhatsApp group * To make communication easier, there is a WhatsApp group. It is recommended to join if you plan to attend more regularly. This way we can easily share updates, changes, or spontaneous information. If you no longer want to participate, you can leave the group at any time. If you signed up but cannot make it, please let us know briefly so we can plan accordingly.

Join us for a refreshing hike around Tegeler See. 🌲🌊 We’ll start from Tegel S-Bahn, head through the woods, then follow a scenic path along the Havel/Tegeler See before looping back to where we started. Expect forest trails, lakeside views and a relaxed vegan lunch break. * **When:** Saturday, 20 June at 11 sharp (we’ll start walking immediately) * **Meeting point:** **Tegel S-Bahn (S25)** * **Route distance:** \~16 km, moderate effort, 5-6 hours including lunch break * **Vegan-only event**: bring your own vegan snacks/lunch for the way * **Costs: €1** event fee (non-refundable) **€1 event fee (non-refundable)** The €1 fee helps cover Meetup and small costs; any extra is donated to animal rights NGOs. Send it via the **PayPal details in the comments** **within 48 hours of RSVPing** (only visible to people marked Going). Transfer note: "Meetup Name + Hike". No PayPal? Message me for the IBAN. **If no fee received within 48 hours, RSVP will be automatically cancelled.** We want everyone to feel safe and comfortable. Please respect boundaries. Harassment or disrespectful behaviour isn’t welcome and will mean removal from future events.

Du hast Lust, neue Leute kennenzulernen? Dann komm mit uns spazieren. Sonntag ist es wieder soweit. Wir gehen um den Lietzensee, bilden Zweiergruppen zum Kennenlernen und wechseln regelmäßig die Gesprächspartner. Treffpunkt: VOR dem Restaurant Rocco in Charlottenburg. Komm gerne in unsere WhatsApp-Gruppe, um Fragen zu stellen: [https://chat.whatsapp.com/Ii4XEqFgMn9CSIxgIO9LHG](https://chat.whatsapp.com/Ii4XEqFgMn9CSIxgIO9LHG) Wir freuen uns auf eine nette Truppe. Kleine Hinweise: \- Unsere Walk & Talk Events finden auf Deutsch statt\. \- Meist sind wir so um 40\-50 Leute\. \- Wenn du doch nicht dabei sein kannst\, dann melde dich bitte vom Event ab\. So können wir das Event besser planen\. \- Das Event findet bei Regen nicht statt\.

🫓☀️ Sunday Aloo Puri & Halwa Brunch *It’s been a while since we’ve gathered around a table* for one of our much-loved brunches, so we’re bringing them back with a Panipuri Tribe favourite — a comforting North Indian brunch at Patakha! **Join us for a relaxed Sunday afternoon** filled with fluffy puris, aloo sabzi, halwa, chai, laughter, and meaningful conversations with a wonderful group of women. Whether you’ve attended several Tribe events or are thinking of joining for the first time, this is a lovely opportunity to slow down, meet new people, reconnect with familiar faces, and enjoy a little taste of home together. ✨ **What to expect**: 💛 A warm and welcoming atmosphere 💛 Great conversations and new connections 💛 Delicious North Indian comfort food 💛 A cozy Sunday spent with like-minded women 📅 Sunday, 21st June 🕛 12:00 PM – 2:00 PM 📍 Pataka, Berlin 💰 *Contribution*: €5 To reserve your spot 💛 **Pay via PayPal**: https://www.paypal.me/ssuhany — choose Friends & Family (please add your name in the note) to avoid extra fee Food and drinks will be ordered and paid for individually at the venue. 🌸 This event is exclusively for women. Please note that the €5 contribution is non-refundable, as we confirm reservations with the venue based on registrations. Spots are limited, so reserve yours early. We can’t wait to brunch with you! 💛

Tauche ein in die wohltuende Welt des *Heilsamen Singens*! In der Singgruppe erleben wir gemeinsam, wie einfache, wiederholende Lieder mit positiven Texten Herz und Seele berühren. Du musst kein*e geübte*r Sänger\*in sein – beim heilsamen Singen geht es nicht um Leistung, sondern um Verbindung, Freude und Entspannung. Teils sanfte, teils kraftvolle Klänge und Melodien laden dich ein, den Alltagsstress hinter dir zu lassen, bei dir selbst anzukommen und neue Lebensfreude zu spüren. Beim gemeinsamen Singen entsteht innere Ruhe, dein Immunsystem wird gestärkt – und auf liebevolle Weise entsteht Verbindung untereinander. Komm, wie du bist – mit deiner Stimme, deinem Atem, deinem Herzen. Lass dich tragen vom Klang und entdecke die heilende Kraft des Singens. Wir freuen uns auf dich! Wo: Offenes Wohnzimmer Moabit Wann: jeden 3. Freitag im Monat 19:00 Teilnahme auf Spendenbasis Um die Planung zu erleichtern, melde Dich gerne an unter: [kontakt@heilsames-singen-berlin.de](mailto:kontakt@heilsames-singen-berlin.de) (Wer spontan kommen kann, ist natürlich ebenso willkommen!) Hei, ich bin Gesa, Sängerin, Gesangspädagogin und zertifizierte Singleiterin für Heilsames Singen. Nach über 20 Jahren als Opern- und Konzertsängerin liegt mein Fokus heute auf dem „Heilsamen Singen“. Mir liegt am Herzen, das Singen wieder in unseren Alltag zu holen. Weil es uns mit unserem innersten Menschsein verbindet, weil es Herz und Seele berührt – und weil es ein kleiner, aber kraftvoller Beitrag zu mehr Freude, Wärme und Menschlichkeit in unserer Welt ist.

Meet, Match, MoveOn and Manage or Master Why Meet 1)Meet new People Culture Languages. 2)Not Match Romance, Political Views nor Religion, only Respect and Joy 3) Moveon, advance with your level, goals, and especially share and try Rotate the groups and let others participate a bit. 4) Master the challenges, and Manage to give a Like or appreciate the meetups!! **Thematic** or small Concept: Manage to Bring 2 German Friends and you get a Drink. if you bring your Ex Partner + 2 German friends =2 drinks = thats the Challenge and the Attitude of 2026

Last month we had the chance to fold a few origami cat models in company of real cats at **Katzentempel (S+U Friedrichstraße)**, a very centrally located cat café. As some people who were interested could not make it then, we are happy to announce a reprise of this event at the same place, bringing again the cat models on the table. **NOTE: Due to the high demand of table bookings at Katzentempel on a Saturday afternoon, our meetup time is limited and we will have to leave our table at the time. We kindly ask you to be on time. Thank you for your understanding. 🙏** What you can expect in our events: * **Mandatory donation (amount of your choice)** – this supports essential costs like the Meetup subscription and keeps our community thriving. 🌱 You can either submit a physical donation to the event host in person or make a digital donation [here](https://paypal.me/origamiberlin?locale.x=de_DE&country.x=DE) (and inform the host afterwards). * **Please order at least one drink/snack** to support Katzentempel for hosting us! * **In-person folding practice for all levels** – beginners and experienced folders are equally welcome. * **Origami paper + model instructions will be provided**. Feel free to bring your own favorite sheets or tools! * **Photos may be taken** for memories & our archive (Meetup, Instagram, Telegram) – let the host know if you prefer not to appear. ⚠️ **RSVP Policy – Please Read** ⚠️ Our community has grown a lot since its birth in August 2024, which is amazing — but it also means we need to handle RSVPs more carefully: * Please cancel your spot or contact the host directly (via Meetup message function or our [Telegram channel](https://t.me/+T4URs80l2ig3NWNi)) if you can't make it last minute. * Members with **2 no-shows** (without notice) will be removed from the group unless a valid reason is provided. Thank you for helping us keep Origami Crafters Berlin respectful, reliable, and fun! 🙏 Get in touch if you have questions anytime and see you all at the folding tables very soon! ☕️

At OpenSpace Networthing entrepreneurs from diverse disciplines, industries and nations meet to collaboratively develop solutions for challenges presented by participants. This month we will dive deeper into building digital products with Vibe Coding & AI with Varun Jain. We are building a networking-App: The "Tinder for Entrepreneurs" If you want to offer a workshop or present a topic for our members, write an email to alejandro.wagner@mlp.de Entrance is free! Bring in your expertise instead.

Main Library, Meeting Room 2B Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. All backgrounds are welcome.

Let’s meet and wander the galleries! General admission on Sundays is free.

Join us Saturday June 20th after yoga for drinks and sweets at this delicious Vegan co-op bakery. Mingle with likeminded Columbus Vegans🤩 We will aim to sit outside after purchasing items and hopefully taking in lovely weather. Special note on parking: Please try to park along Acton, Richards and/or Chatham streets so as to free up the lot at the back of the building for pick-up orders. Thank you. 😊 Patty Cake offers everything from cupcakes, cookies, cakes, muffins, whoopie pies, as well as gluten free goodies. They also have coffee, oat milk and cold brew. You can view them on their website [here](https://www.pattycakebakery.com/goodies)

Welcome to Drunken Philosophy, a casual, curious, social discussion club. Come grab a drink and a seat at The Oracle. **Optional topic for this meetup: Where is everybody?** In 1950 the physicist Enrico Fermi was talking about aliens over lunch and asked a question that still has not gone away: if the universe is so vast and so old, and even a fraction of those billions of stars have planets, where is everyone? By the numbers the galaxy should be crowded with civilizations. Instead we look up and hear silence. That gap between "they should be everywhere" and "we see no one" is the Fermi Paradox. One of the most unsettling answers is the idea of a **Great Filter**: somewhere on the road from dead chemistry to a galaxy-spanning civilization, there is at least one step that is almost impossible to get past. Maybe the filter is behind us. Maybe life starting at all, or simple cells becoming complex, or intelligence ever evolving, is the freak accident, and we already cleared the hard part. Or maybe the filter is ahead of us, and advanced civilizations reliably wipe themselves out before they spread. Here is the part that messes with people. If we ever found life somewhere else, even pond scum on Mars, most people would call it the greatest discovery in history. But it might be the worst possible news. It would mean life is common, the early steps are easy, and the hard step is still in front of us. So the eerie silence overhead might actually be the best sign we could ask for. **Questions to wrestle with:** * Is it better to be alone? Would you rather we find alien life and learn we are not special, or find nothing and quietly improve our odds of surviving? * Where do you bet the filter sits, behind us or ahead of us, and why? * If it is ahead of us, what is it? Nuclear war, climate collapse, AI, something we cannot even picture yet? And can we do anything about a filter we cannot see coming? * Two principles pull opposite ways here. The principle of mediocrity (the Copernican principle, Sagan's "no privileged place in the universe") says we are ordinary, so what happened on Earth probably happened everywhere, which makes the silence scream louder. The anthropic principle says of course we find ourselves somewhere life was possible, since we could not observe anything else, so our being here may say almost nothing about how common life is. Which lens do you trust, and does the silence still demand an answer once you account for observer selection? * And if we did confirm life out there and had to accept we are not special, what would that do to belief in a higher power, and would shedding (or keeping) that belief help or hurt our odds of pulling together as one species? * Does any of this change how you live, or how humanity should be spending its time and money right now? As always the prompt is optional. Come for the conversation, stay for the drinks, and bring your own questions.

MCKS PRANIC HEALING® Level I In PRANIC HEALING® Level 1, you learn the basics of working with your energy aura, including learning to "scan," or feel the energy, to "sweep," or clean away congested energy, and to "energize," or supplement areas in your aura that have a pranic deficiency. PRANIC HEALING® has been taught to doctors, nurses, massage therapists, acupuncturists, chiropractors, shiatsu practitioners, and many others in the healing field. It has allowed them to heal confidently and consistently in the shortest learning time possible. These professionals find PRANIC HEALING® very effective and easy to apply. Other topics covered in PRANIC HEALING® Level 1: Energetic anatomy: You will learn to work with the network of chakras, meridians and auras to accelerate the healing processes of your body. Preventive healing: You will learn to remove the negative energetic patterns of a disease to prevent it from fully manifesting as a physical ailment. Self-Pranic healing: You will learn to apply these healing techniques to accelerate your own healing. Step-by-step techniques for ailments related to your: respiratory system, e.g., asthma,; circulatory system, e.g., heart ailments; gastrointestinal system, e.g., irritable bowel syndrome; musculoskeletal system, e.g., arthritis and back pain; reproductive system, e.g., menstrual problems. You'll also learn how to address common problems as migraines and sinusitis. Additionally, you'll learn to apply distant healing to loved ones who are not present in the room with you. All PRANIC HEALING® courses are "experiential," which means that you learn by actually performing the techniques and exercises in class - on yourself and those around you. During class, all the principles will be explained thoroughly and you will practice the techniques exhaustively so you will be confident in your ability to produce positive results when you finish the course. This is Day 2 of 2 Attendance at day one is required to attend day 2. The Course text book is Choa Kok Sui, "Miracles through Pranic Healing" Please bring this with you to class. PRANIC HEALING® Level 1 is a prerequisite to all other GMCKS courses. For those interested to review the class...Review fee is only $75!! LOOK AT THIS!! Review for FREE when you bring a new student to class with you.