Roller Coasters

Ven a Finlandia Toastmasters a practicar y aprender habilidades de presentación 🗣️, storytelling 🎬y pitching 🎤. Estos son pilares fundamentales para tener éxito en el mundo laboral de hoy. El programa de cada reunión incluye discursos y presentaciones, retroalimentación (feedback), improvisaciones y, como si fuera poco, la vas a pasar muy bien 😄. ¡Bienvenidos a conocernos! 🤝 Nos vemos este miércoles 29 de abril en **la Biblioteca Oodi, Sala grupal 1 (segundo piso).** Finlandia Toastmasters es parte de la red Toastmasters International.

Save the date! The React native Helsinki Meetup is coming back. • First talk: **From Layoff to $9K/Month** (all levels) Lessons from Building and Selling Mobile Apps By Steven Phuc, [https://www.linkedin.com/in/steven-phuc/](https://www.linkedin.com/in/steven-phuc/) • Second talk: **AI can write the code, but it cannot ship the app** (intermediate) Vibe coding tools and AI agents can generate code quite well now. But they cannot ship ready apps yet. This talk is about what tools in the Expo ecosystem are coming to bridge this gap and what we engineers can do right now to write better apps with AI. By Tomasz Czajęcki, [https://x.com/tchayen](https://x.com/tchayen?s=21) • **What's new in React Native world?** By Daniel Dunderfelt, [https://www.linkedin.com/in/ddunderfelt](https://www.linkedin.com/in/ddunderfelt) Join us to connect with fellow developers and enthusiasts, learn from real-world experience, and be a part of shaping this growing local community. P.S. There would be a professional photographer in the event. In case you don’t want your pictures taken, please let us know.

Welcome to our **April** meetup hosted in collaboration with the non-profit **[Founders House Helsinki](https://founders-house.fi)** and **[CRACI](https://craci.com/)**. CRACI will sponsor the food and drinks, thank you! **Entrance Info** ***Please come to the C elevator, which is right across the movie store "filmihullu" behind Roberts coffee. Someone will be waiting at the C elevator to let you into the 8th floor.*** Schedule: **17:00 Doors open** **17:00 - 17:45** **Networking** **17:45 - 18:00** **Host & organizers - Welcome and practicalities** **18:00 - 18:30** **Software Supply Chain Attack Vectors when using Generative AI, by** **Erika Marttinen, Software Engineer, CRACI** **18:30 - 19:00 Break, networking** **19:00 - 19:30** **Right-sized Kubernetes Access Control with Conditional Authorization, by Lucas Käldström, Kubernetes contributor, Upbound** Have you ever struggled writing least-privilege access control policies for Kubernetes? Are you concerned about the wide permissions of installed Helm charts? Do you manage to regularly audit who has access to sensitive resources? In this talk, Kubernetes contributor Lucas introduces you to open source tools that help you on your defense in depth journey for securing the Kubernetes API surface. They demonstrate how to right-size your RBAC rules semi-automatically, audit who can access sensitive resources, and check whether policy refactors are correct. This talk is part of a journey to improve Kubernetes access control in core. However, to make this initiative successful, user feedback is needed throughout the process. You’ll learn about the planned Kubernetes Conditional Authorization feature, which will make authoring right-sized policies easier. **19:30 - 20:00 Break, networking** **20:00 - 20:30: The LLM Gateway Is an Ingress Controller. Treat It Like One, by Juan Antonio Osorio, Software Engineer, Stacklok** The AI gateway has quietly become the most valuable credential aggregator in the enterprise. One process holds OpenAI, Anthropic, Bedrock, and Gemini keys for every team. The March 2026 LiteLLM TeamPCP supply-chain compromise showed what that costs: one backdoored PyPI release, every credential in the gateway exposed in minutes. This talk is about what you do before that lands. Every LLM gateway is an ordered pipeline, and the security of the pipeline is a property of its ordering, not of any individual stage. The worked example is upstream Envoy AI Gateway (CNCF project under the Envoy umbrella); the lens applies to any gateway that fronts LLMs. **20:30 - 21:00 Networking** **NOTE:** The event will be live-streamed on the Cloud Native Nordics YouTube. **NOTE:** Signing up for the event gets you a seat at the onsite event. **NOTE:** Pictures might be taken during the event and be published to this meetup page. Also there will be a livestream during the event which picks up audio from the space. If you do not want to be included in any pictures, please let the organizers know.

Motley ry, in collaboration with MIITTI, is happy to present our Spring-26 schedule of FREE, FUN and FRIENDLY creative community workshops for children and young people, including embroidery, tufting and 3D greeting cards, led by our lovely, kind and professional teachers! ***Check the individual dates for each activity in the registration form further down!*** WHERE: The workshops will take place on Wednesday evenings at: **Tallipääty, MIITTI office at Lapinlahden Lähde, Lapinlahdenpolku 8** This year we are able to provide a range of children and young people's creative activities free of charge (materials included too), thanks to a grant from a foundation Brita Maria Renlunds minne sr. While we are still working on our own website, more details of each workshop can be also found in: [https://www.instagram.com/motley_project/](https://www.instagram.com/motley_project/ "https://www.instagram.com/motley_project/") **Sign up now to book a space before they fill up!** Sign up through this Google Form: https://docs.google.com/forms/d/e/1FAIpQLSexw_M9lC4hUNJ2a0zx3qzhzI63Ob4eEnn0hseCnOGwis__7w/viewform …or by emailing us: [motleyproject2025@gmail.com](https://helsinki.inschool.fi/!04734529/messages/26761149#OnlyHTTPAndHTTPSAllowed "https://helsinki.inschool.fi/!04734529/messages/26761149#OnlyHTTPAndHTTPSAllowed") Join MIITTI's Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community! IG: [instagram.com/miitti](https://instagram.com/miitti1?fbclid=IwZXh0bgNhZW0CMTAAc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHtRTGOrk9UHok74sN2rBKO0MbPmdDN1rkKT0itIGvT4XlR6Nf1IuggnH_RAU_aem_nDLv9Qv_6btmXIj1BMzD6w)1 Facebook: facebook[.com/miitti1](http://meetup.com/miitti1?fbclid=IwZXh0bgNhZW0CMTAAc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHiTNymBItpBzaNS4U5YckVkmX1lWvGTNmyrgrCjU0VyG5VbDkE0S2kc0vPRr_aem_7_pfV6MIaQSXAY1NFyFo3w) Web: [lapinlahdenlahde.fi/en/projekti/miitti/](http://lapinlahdenlahde.fi/en/projekti/miitti/?fbclid=IwZXh0bgNhZW0CMTAAc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHvsDEGe0cfHYjb_stAotytR1P4VMnwu_n6rB015BsI18aHlGEvaFwN-N2xxS_aem_mNak8N9FjZKLR2oxot5L-g)

Språkcaféet är en öppen diskussionsgrupp för dig som är intresserad av att öva svenska. Välkommen till Oodi för att samtala på svenska, dricka te, lära känna nya människor och utveckla dina språkkunskaper. Tröskeln är låg alla är välkomna till språkcaféet. Vi träffas på andra våningen i grupprum 7. Språkcaféet ordnas i samarbete med Föreningen Luckan. NÄR? Varje onsdag från 28 januari till 1 juli 2026, kl. 17.30–19.00 VAR? Tölöviksgatan 4 / Helsingfors centrumbibliotek Oodi Grupprum 7, våning 2 HUR? Gratis, men antalet platser är begränsattill 20 personer – säkra din plats i tid. Läs mer här: [https://helmet.finna.fi/FeedContent/LinkedEvents?id=helsinki:agilmfuur4](https://helmet.finna.fi/FeedContent/LinkedEvents?id=helsinki%3Aagilmfuur4&fbclid=IwZXh0bgNhZW0CMTAAYnJpZBEyOXJVem4wcG9zTFNnWkZhb3NydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR7oA9f7wT-vg1TTAOolBX-DIa5v2kNy3WWYaRoGIQ61b0FwKnNRIpM8iS_SNA_aem_3IiwBU4uC18LCxtcZztCzQ) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- The Language Café is an open discussion group for people interested in practicing Swedish. Come to Ode to discuss in Swedish, drink tea, get to know new people and practice your language skills. We have a low threshold, everyone is welcome to the language café and we meet on the second floor in group room 7. The language café is organised in cooperation with Föreningen Luckan. WHEN? Every Wednesday starting 28th Jan - 1st July 2026 from 17.30-19.00 WHERE? Tölöviksgatan 4 / Helsinki Central Library Oodi, Group room 7, second floor HOW? Free, however, the space is limited to 20 people so make sure to grab a seat. Read more here: [https://helmet.finna.fi/FeedContent/LinkedEvents?id=helsinki:agilmfuur4](https://helmet.finna.fi/FeedContent/LinkedEvents?id=helsinki%3Aagilmfuur4&fbclid=IwZXh0bgNhZW0CMTAAYnJpZBEyOXJVem4wcG9zTFNnWkZhb3NydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR5tA7X3DwdnHkLD_aFYiMP70HkHr0Sb51r5vMwwTnCaNWoZQI38y7VBcXHTqQ_aem_ankM-3hEAv-lqwS8R76POA)

Opitaan suomea ja arabiaa sekä kohdataan kahvikupposen äärellä! Kielenvaihtokulmassa opit tandem-menetelmällä arabiaa sitä äidinkielenään puhuvalta ja itse opetat samalla suomea, molemmat opettavat toisilleen. Tule kielenvaihtokulmaan jakamaan osaamistasi! Location: Maunula talo Metsäpurontie 4 00630 Helsinki Tervetuloa mukaan silloin kun sinulle sopii! If you want to be part of the MIITTI community, follow us on our other platforms: IG: instagram.com/miitti1 Facebook: facebook.com/miitti1 Web: lapinlahdenlahde.fi/projekti/miitti Whatsapp: Join our Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community!

Learning Finnish in Finland can be difficult because Finns tend to switch to English. That is one of the reasons people like our Finnish language café: you get to practice Finnish with Finns :) The events are completely free and there is always a native speaker to facilitate the conversation and to help find the right words. The coffee is good too ☕😋🇦🇹 Tervetuloa! When? ⏰ Usually Tuesday to Friday from 15:00 - 16:00 Where? 📍 In a cozy Viennese coffee house: The Good Coffee Company, Eerikinkatu 33, Helsinki The Good Coffee Company A Taste of Vienna 🇦🇹 Eerikinkatu 33, 00180 Helsinki Please visit our Facebook page for updates and changes: https://www.facebook.com/TheGoodCoffeeCompany/events

If you're looking for the easiest event to join on Meetup, you just found it! Join our free social walking tours and explore Helsinki with a local who knows every corner of the city. On these 100% unofficial tours, we visit lesser-known, less touristy places for a brand new perspective. Our walk takes place on Saturdays at 12 o'clock, weather permitting. The tours typically last around 60 to 90 minutes. Afterward, we can join one of the nearby cafés for socializing. This event is for everyone! Whether you're a tourist, new to Helsinki, or a local who wants to come along for a leisurely walk, you're warmly welcome. See you there! THIS WEEK: Kruunuvuorensilta - Laajasalo Difficulty: Easy Approximate duration: 90 minutes Meeting point: Kalasatama metro station, by the tracks

**Welcome to Sketchy Collective!** A relaxed and social drawing group for anyone who enjoys sketching — or just wants to give it a try. \*\*\* We meet **every Sunday at 15:00** in **Oodi Library**. \*\*\* **HOW TO FIND US** We meet on the **top floor of Oodi Library**, on the stairs **opposite** the children’s area. It's a good idea to **keep your sketchbook visible** so others can easily recognize that you're there for the sketching meetup. And if you’re a regular participant, making it clear that you're part of the sketching group can be very helpful for newcomers! \*\*\* **HOW IT WORKS** At each meetup, attendees take turns being the model for a quick **10-minute sketch session**. One person poses, everyone else sketches, then we rotate. \*\*\* **WHAT TO BRING** Pencils and paper (or any sketching tools you like). No fees, no pressure. The only thing we ask is that everyone takes a turn posing for the group. You can sit however you feel comfortable — the 10 minutes go by quickly! Draw as much as you like, skip a round if you’re tired or just want to chat, and leave whenever it suits you. The event continues as long as there’s interest. \*\*\* **STAYING CONNECTED** Due to issues with spam and advertising, the group has decided that **only people who have attended at least one meetup will be accepted into the WhatsApp group**. To be added, please ask other participants at the meetup — a few members have permission to approve new people, and at least one of them will likely be present. \*\*\* **SOCIAL MEDIA** If you’d like to share your drawings from the meetup, you can send on WhatsApp group or use the Instagram collab function (instagram.com/sketchy.collective). We warmly encourage everyone to share their work and take part in building our international sketching gallery — together with artists from all the cities where Sketchy Collective meetups are organized.

Come with us to a celebrate Vappu (1st of May) with a picnic! Let's go to Kaivopuisto ([https://maps.app.goo.gl/rHqUDkzMqWRmZ6fH9](https://maps.app.goo.gl/rHqUDkzMqWRmZ6fH9)). No matter what the weather brings, the park will be very busy with fellow picnickers. Everyone is welcome, no matter whether you've previously visited the Sincha group's social meetups. The agenda of this day is simply to enjoy the Vappu afternoon together. Just bring yourself and probably something for you to to eat or drink. Sharing snacks or beverages is appreciated but optional. Stay with us for a while, or stay longer, it's up to you. **MEETING:** Let's gather at the Kaivopuisto tram stop, next to K-market Kaivopuisto, at 14:00 ([https://maps.app.goo.gl/WiZo3zFL57ay5hi29](https://maps.app.goo.gl/WiZo3zFL57ay5hi29)). We'll wait for people to arrive about 15min, and then we'll go find a spot in the park (after that, we'll post our exact Map location in the meetup comments).

Here’s an opportunity to learn Swedish over a good cup of coffee or tea ☕😋🇦🇹 for free! The events are free and there is always a native speaker to facilitate the conversation and to help find the right words. In addition, we offer free (yes, free) coffee, tea, and biscuits to participants! På svenska, men på olika sätt Att prata med folk på café kan vara både nöje och utmaning. Hos oss serverar vi kaffe med mycket glädje och inspiration. Tillsammans lyssnar, pratar, läser, berättar eller skriver vi nyfiket och glatt oavsett om du har den finlandssvenska kulturen redan i blodet eller vill bekanta dig med den. Vi erbjuder deltagarna gratis kaffe eller te med lite tilltugg. When? ⏰ Usually Thursdays at 16:00 Where? 📍 In a cozy Viennese café: The Good Coffee Company, Eerikinkatu 33, Helsinki Välkommen! **The Good Coffee Company** **A Taste of Vienna 🇦🇹** Eerikinkatu 33, 00180 Helsinki Please visit our Facebook Page for updates and changes: **[https://www.facebook.com/TheGoodCoffeeCompany/events](https://www.facebook.com/TheGoodCoffeeCompany/events)**

**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 35+ cities 📅 Running + Networking events + Community **Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats) **Stay updated**: Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/) Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/) LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/) Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC) Website [http://foundersrc.com/](http://foundersrc.com/)

Pay the **5 € board gaming fee** to the bar at the counter when you arrive. You must be at least 18 years old to enter [Arkade](https://www.arkade.fi/). We play in English and the game rules are taught before starting play, unless everyone is already familiar with the game. No previous experience with board gaming required. Despite our RSVP numbers here on Meetup, we almost always have at least 20 people participating weekly. The venue has a great board game library, the host and other players usually bring their own games too: our selection varies weekly. We're a very casual group so you're welcome to arrive early or late and join whatever game is starting up, there is no attendance tracking, or welcoming process. The bar has alcoholic drinks, mocktails, and soft drinks available as well as some snack foods. They've been okay with people ordering food to the bar with meal delivery services. If you are feeling sick, please stay home.

**Welcome to Food Without Borders!** Come and experience tastes from around the world in Merirasti's community kitchen with Katja Meriläinen! **IMPORTANT**: Participation is free, but space is limited! Please make sure to reserve a spot! Food and cooking in general is on of the oldest and universal ways of uniting people. Community kitchen in MeriRasti is an easy environment and great place to connect with people of different cultures. This time, we will have special event dedicated to Kombucha making and tasting it! We will talk about how to make delicious and healthy fermented drink yourself, and where to start if you’ve never made kombucha before. We will prepare kombucha together, taste it after the first and second fermentation, and try kombucha paired with snacks. It will be more theoretical workshop with possibilities to ask all the questions you have about this topic. This workshop will be hosted together with organiser of community dinners and kombucha enthusiast Sofia Musakova ( @sonja_lapij on instagram). **WHEN & WHERE:** Sunday 3rd of May At 14.00-18.30 Kulttuuritila Merirasti, Jaluspolku 3 00980 Helsinki If you have questions about the workshop, feel free to contact Katja: +358404123242 About the facilitator: Katja Meriläinen is a professional Food and Beverage specialist and graduate of Haaga-Helia University of Applied Science, Hospitality, Tourism and Experience manager. She has 10 years of experience in the field, in restaurant, catering business and nowadays working for Helsinki city, cooking for 260 schoolchildren in Vuosaari. Join our Whatsapp community network to join your favourite group and stay connected with the other members! When you participate in one of our groups or events, just ask the group facilitator to add you to the community! IG: [instagram.com/miitti1](http://instagram.com/miitti1) Facebook: [facebook.com/miitti1](http://facebook.com/miitti1) Web: [lapinlahdenlahde.fi/en/projekti/miitti/](http://lapinlahdenlahde.fi/en/projekti/miitti/)

Do you sometimes feel like you do well in life then something happens and you slide back, never quite getting ahead. At this Meetup you'll find out how to identify what actually causes the lows, the highs and everything in between. More importantly you’ll get the secret of how to gain control over your life so the highs are higher and the lows go away. Wouldn’t it be nice to stop the wild roller coaster ride for good? Or at least make it a fun roller coaster ride, with more ups and downs. There is a hidden factor that will be going over and you’re going to be quite surprised what it is and how much it affects your life. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is hosted at the Dianetics and Scientology Life Improvement Center.

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

Short North Street Skates return Saturday, April 4 and we’re excited to get back rolling together. These weekly rollouts are a chance to move through the city as a group, build community, and create more visibility for skating and small-wheeled movement in Columbus. Details: Meet: 1160 N High St 9:30 AM meet 10:00 AM rollout All wheels welcome We’ll be skating through the Short North and surrounding areas at a steady, social pace. Routes will use a mix of streets and bike lanes, so comfort navigating the city is helpful, but you don’t need to be an expert. If you’ve been meaning to come out, this is a great place to start. Come solo or bring a friend!

Details Let's join together for a fiesta! (Invite friends - we have lots of room!) Taco Bar Margarita and Beer tasting Complementary chips and salsa Margs/cocktails at the bar for purchase Freshly prepared snacks in the deli for purchase Festive Band/Music Margaritas/Mexican Beer Tasting + Taco Bar: $15.00 per person (covers 4 Margarita or beer samples and one pass thru the Taco Bar) Where: #MarketDistrict (Grandview Yard) location. The party room (our private space) will be decorated with both patios open! Adjoining upstairs area also open for over flow and mingling. After Party: Sometimes, we head to a venue to hear live music afterwards. LDNL is at Black Swan in Hilliard tonight! Wear your bright colors and cheerful !Salud!