Computer Programming

ENG (in Swedish below) **WHEN:** Group 1 (advanced): 12.1, 2.2, 2.3, 30.3, and 4.5 Group 2 (beginners): 19.1, 9.2, 9.3, 13.4, and 11.5 at 18:00 - 19:30 **WHERE:** Luckan, Georgsgatan 27, Helsingfors **HOW: The event is free of charge. Register here:** **[https://forms.gle/ai8BituyMyAkrLqq7](https://forms.gle/ai8BituyMyAkrLqq7?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBEweVp1TEZkZFRvQlp5Rlh4T3NydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6sqzrrkBsE2DCnr_BRfH8GyxFagtgH_S_BlsbV-3uXQX059a7_x4-O3Ke3kg_aem_o5saCgVhaeN1ulJWs2jrFg)** Are you eager to practice your Swedish? Do you have an interest in literature? Join our Book Club in Easy Swedish to practice your Swedish and explore literature. Engage in lively discussions, read easy Swedish literature, and boost your language skills. Language Cafe Experience: Our book club is designed as a language cafe, where literature takes center stage. It's a relaxed and welcoming environment, perfect for individuals of all language levels. Whether you're a beginner or an advanced learner, you'll find inspiration, encouragement, and a place to enhance your language skills through engaging conversations. This study year, two researchers from Helsinki University will be shadowing the groups. The research is focusing on how texts in easy Swedish help participants learn the language. Flexible Attendance: No need to attend every session. Feel free to join us when you can, and each gathering will be a unique experience. *** SWE **NÄR:** Måndagar 12.1, 2.2, 2.3, 30.3 & 4.5 (mera avancerad) Måndagar 19.1, 9.2, 9.3, 13.4 & 11.5 (lätt) kl. 18:00 - 19:30 **VAR:** Luckan, Georgsgatan 27, Helsingfors **HUR: Gratis, men anmälan krävs. Registreringslänken [https://forms.gle/ai8BituyMyAkrLqq7](https://forms.gle/ai8BituyMyAkrLqq7?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBEweVp1TEZkZFRvQlp5Rlh4T3NydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6H8tpFly0f644p5Mh4Cs6iTMHugdHz8HfiDodDueXq_r-7LHl-iLWwXzAgKg_aem_wlC7gMiEcPjWTTEgFDu1Hw)** Vill du öva din svenska? Har du ett intresse för litteratur? Gå med i vår bokklubb på lättläst svenska för att öva dina kunskaper i svenska och utforska litteratur. Delta i livliga diskussioner, läs lättläst svensk litteratur och förbättra dina språkkunskaper. Träffa andra som också lär sig svenska för att dela tankar, ställa frågor och ha meningsfulla diskussioner. Bokklubben är utformad som ett språkcafé, där litteraturen står i fokus. Det är en avslappnad och välkomnande miljö som passar individer på alla språknivåer. Oavsett om du är nybörjare eller mer avancerad användare, hittar du inspiration, uppmuntran och en plats där du kan förbättra dina språkkunskaper genom engagerande samtal. Det här studieåret har vi två forskare från Helsingfors universitet som skuggar grupperna. Deras forskning fokuserar på hur lättlästa texter hjälper deltagarna att lära sig svenska. Man behöver inte delta i varje träff. Kom gärna med när det passar dig.

Let's paint mugs together! At Merirasti, Jaluspolku 3, 00980 Helsinki. I will afterwards dip the mugs in clear glaze and fire them for you in my kiln. This event includes some MindSpring which means we talk a bit about how it is to move to a new city or country and share advice. Bring your own snacks! There is a 10 € entry fee which covers materials. Welcome!

**The Red Tent – an Empowering Circle for Women and Non-binary** *”Do you miss an opportunity to share your experiences, memories and desires as a woman in a safe circle?”* **IMPORTANT**: Spots are limited, please make sure to reserve yours! If you are not on the list, you will be kindly asked to leave. If you repeatedly register without showing up and cancelling in good time for someone else to participate instead, the host may choose to remove you from future events, so as to ensure fair access to the group. In our weekly Monday meetings, we will explore them together through somatic practices, dance, singing, painting, writing, discussing and lecturing. The 7x times workshop series will culminate in a voluntary exhibition of our own right at Lapinlahden Lähde. This is an open group, but to get the full experience, it is recommended to attend the entire workshop series. We follow the principles of safe space and no discrimination of any kind is accepted at the event. You can learn about them here: [https://unwomen.fi/turvallisemman-tilan-periaatteet/](https://unwomen.fi/turvallisemman-tilan-periaatteet/) [https://kansalaisfoorumi.fi/wp-content/uploads/safer-space-principles-poster-a3.pdf](https://kansalaisfoorumi.fi/wp-content/uploads/safer-space-principles-poster-a3.pdf) Please, come as you are, on time, and in comfortable clothes to move with. The language of instruction: Finnish and English The age range: all attendants from 18 years of age **WHEN:** Monday 4th of May – Monday 15th of June 2026 Time: 6.30pm–8.30pm **WHERE:** Tallipääty, MIITTI office Lapinlahden Lähde, Lapinlahdenpolku 8, 00810 Helsinki (How to find us: When inside of the front courtyard of the yellow main building, the door to MIITTI's office is the first one on your left-hand side.) Full list of dates: Mon 4.5. 6.30pm–8.30pm @ Tallipääty Mon 11.5. 6.30pm–8.30pm @ Tallipääty Mon 18.5. 6.30pm–8.30pm @ Tallipääty Mon 25.5. 6.30pm–8.30pm @ Tallipääty Mon 1.6. 6.30pm–8.30pm @ Tallipääty Mon 8.6. 6.30pm–8.30pm @ Tallipääty Mon 15.6. 6.30pm–8.30pm @ Tallipääty About the facilitator: Katariina Jumppanen studies Theatre Pedagogy Master at the University of Arts, and this workshop series is part of her teaching practice. If you have any questions, please do not hesitate to email: katariina.jumppanen@uniarts.fi Looking forward to see you! Katariina **Punainen teltta – voimaannuttava piiri naisille ja ei-binäärisille** ”Kaipaatko mahdollisuutta jakaa kokemuksiasi, muistojasi ja toiveitasi naisena turvallisessa piirissä?” Viikoittaisissa maanantaitapaamisissamme tutkimme näitä teemoja yhdessä somaattisten harjoitteiden, tanssin, laulun, maalaamisen, kirjoittamisen, keskustelujen ja luentojen kautta. 7 kerran työpajasarja huipentuu vapaaehtoiseen omaan näyttelyymme Lapinlahden Sairaalassa. Ryhmä on avoin, mutta täyden kokemuksen saamiseksi suosittelemme osallistumista koko sarjaan. Noudatamme turvallisemman tilan periaatteita, ja kaikenlainen syrjintä on tapahtumassa kielletty. Voit lukea lisää täältä: [https://unwomen.fi/turvallisemman-tilan-periaatteet/](https://unwomen.fi/turvallisemman-tilan-periaatteet/) Tulethan paikalle omana itsenäsi, ajoissa ja mukavissa liikkumiseen sopivissa vaatteissa. Tämä työpajasarja on osa opetusnäytettäni Teatteripedagogiikan maisteriopinnoissa Taideyliopistossa. Opetuskielet: suomi ja englanti Ikäraja: osallistujat 18 vuodesta ylöspäin Aika: maanantai 4.5. – maanantai 15.6.2026 Kellonaika: klo 18.30–20.30 Paikka: Tallipääty, Lapinlahden Lähde, Lapinlahdenpolku 8, 00810 Helsinki Jos sinulla on kysyttävää, älä epäröi ottaa yhteyttä sähköpostitse: katariina.jumppanen@uniarts.fi Lämpimästi tervetuloa mukaan! Katariina

¡Bienvenidos al curso gratuito de meditación Sahaja Yoga en español! Sahaja Yoga es una práctica de meditación que nos permite alcanzar un estado de equilibrio general, tanto a nivel físico como emocional y espiritual. El objetivo central es alcanzar y mantener el estado de conciencia sin pensamientos o silencio mental. Con práctica regular de meditación podemos establecer este estado en nuestro interior. No es necesario llevar nada al curso y puedes vestirte de ropa normal. Después de la clase podemos tomar té y hay tiempo para preguntas y conversación. Este video te ayuda a llegar al centro de Sahaja Yoga de Kamppi: https://vimeo.com/199566137 ¡Bienvenidos! Más información sobre Sahaja Yoga: www.sahajayoga.es

**Become a better speaker and leader with Stadi Talkers Toastmasters Club!** Welcome to Stadi Talkers Toastmasters Club, a proud member of Toastmasters International, the global non-profit organisation dedicated to teaching public speaking, presentation, pitching, and leadership skills. Our worldwide network of clubs helps individuals grow personally and professionally through practical, hands-on experience. **New to Toastmasters? Join us as a guest!** We invite you to attend our meetings as a guest to see what Toastmasters is all about. You can choose to participate in our impromptu speech session or simply observe and get a feel for our community. Our welcoming environment is designed to support and inspire you, whether you're just starting out or looking to hone your skills. **Meeting structure** Our meetings typically include the following segments: * Table Topics™ (Impromptu Speeches): *4-7 short speeches (1-2 minutes each)* * Prepared Speeches: *2-3 in-depth presentations (5-7 minutes each)* * Evaluation Session: *Constructive feedback to help you improve* No matter your profession, the skills you develop at Toastmasters will enhance your ability to communicate effectively, pitch ideas confidently, and interact positively with others. These are lifelong benefits that will serve you well in any career or social setting. **Learn more and connect with us** For more information about Toastmasters International, visit [www.toastmasters.org](http://www.toastmasters.org). However, the best way to truly understand the value of Toastmasters is to experience it first-hand. Guests are always welcome, and you can even try your hand at our impromptu speech session if you feel inspired. Connect with us on [LinkedIn](https://www.linkedin.com/company/stadi-talkers) or [Instagram](https://www.instagram.com/staditalkers/)! *Meetings start at 18:00. We recommend arriving early to mingle with club members before the program begins.*

Second joint functional programming meetup of 2026, hosted at the Helsinki office of Metosin and organized together with the Helsinki Haskell Users Group. There will be 3 presentations about topics in functional programming and time for questions as well as free discussion. Please contact Pekka (pekka.kaitaniemi@metosin.fi) if you'd like to give a presentation about a topic that interests you! Talks: **Using Go & Clojure with Babashka pods to create Conjtest (Ilmo Raunio)** Explores a Policy as Code tool built using Clojure/Babashka, bridging it to Golang using the Babashka pod protocol. Conjtest allows you to write and evaluate tests against common configuration file formats (such as EDN, YAML, or Terraform) using Clojure. **How I created my first RISC-V processor with Clash (Mika Tammi)** **Mu-Nu pairing (Kari Pahula)** A look into a novel layered program architecture that pairs two different ways of representing code: a finite, arrow-based tree structure (μ) for analyzing and optimizing program logic, and a and a productive, infinite monadic state-machine (ν) for the actual execution. The talk focuses on its practical uses and demonstrations. Tentative schedule: 17:15 doors open, free social activity 17:30 welcome words from Metosin 17:40 talks and Q&A 19:30 free social activity

Meetup co-organised with the Helsinki Clojure Meetup. See their page for details: https://www.meetup.com/helsinki-clojure-meetup/events/314250551 There will be 2-3 presentations about topics in functional programming and time for questions as well as free discussion. **Please contact Pekka ([pekka.kaitaniemi@metosin.fi](mailto:pekka.kaitaniemi@metosin.fi)) if you'd like to give a presentation about a topic that interests you!** Talks: TBA Tentative schedule: 17:15 doors open, free social activity 17:30 welcome words from Metosin 17:40 talks and Q&A 19:30 free social activity Please also sign up to the event via the link above!

Welcome to HelSec May meetup! This event is powered by **S-Pankki**. We are excited to invite you to join us for a community evening filled with great talks, engaging discussions, and good company on **Thursday, May 7th**. We are thrilled to have two talks with three fantastic speakers lined up for the event: **Tiia Hallivuori** together with **Emilia Hjelm,** and **Santtu Sievänen**! Registration is done through HelSec ticketing system [here](https://events.helsec.fi/helsec/q7smh-3/). HelSec members have received member-registration link by e-mail. Registration opens on Friday 24.4. at 14:00. If you get a ticket but your plans change, please remember to cancel it so that someone on the waitlist can grab your spot. **Schedule (approximate)** 17:30 - Doors open 18:00 - Word by HelSec 18:10 - Tiia Hallivuori & Emilia Hjelm - AI Governance – because hype is not a control 19:00 - Q&A, networking 19:45 - Santtu Sievänen - Digital locksmithing, a story about keycards and trust 20:30 - Q&A, networking 22:00 - Event ends **Speaker bio** **Tiia Hallivuori** is a Senior Security Management Consultant at Reversec, with a legal background and hands‑on experience in data protection and privacy across both public and private organisations, including a data protection authority. Her work spans AI, privacy, and security governance, focusing on making regulation work in practice and supporting compliance. Outside of work, Tiia enjoys music, books and audiobooks, and questioning her life choices at CrossFit. **Emilia Hjelm** is a Security Management Consultant at Reversec, a computer scientist and an experienced privacy and IT professional with multidisciplinary experience spanning software development, science education, and risk management. Emilia is motivated by the critical role security and privacy play in safeguarding fundamental human rights and is committed to helping organisations navigate regulatory and compliance requirements in practice. Outside of work, Emilia enjoys relaxing through role‑playing games, shooting black powder cannons, and organising community events such as Ropecon. **Santtu Sievänen** Santtu Sievänen is working as a Security Specialist at DNV Cyber with a passion for offensive security. He also has a strong interest in NFC/RFID technology, which is also reflected in his four RFID microchip implants. Beyond his technical work, he enjoys music, nature and video games.

Zurihac shirts, or other Haskell events paraphernalia mark the spot! :D You're invited to Haskell Office Hours, a laid-back meetup where you can ask questions, get help setting up the Haskell toolchain, or just hang out with fellow Haskellers. This meetup is geared for newcomers, but experts are also welcome to show up and join in the knowledge-sharing. This meetup will occur every second week and RSVP is preferred. Meetup starts at 19:00 and runs until 20:00. For more coordination, join our [Newcomers Matrix room!](https://matrix.to/#/!wnXpJkwWACgSBBzwDh:matrix.org?via=chreekat.net&via=matrix.org&via=rauhala.info) Happy Haskelling!

Love databases and PostgreSQL? We too! Come and learn from other users and hackers, and share your database stories over pizza. 16:30 Doors open 17:15 Introduction: Pekka & Heikki & Faheem 17:30 Ervin Weber: Beyond the Bottleneck: Building a Safety Net for Database Evolution 18:00 UpCloud PostgreSQL presentation 18:15 Some fun Slido game about UpCloud 18:30 Snack break + socializing (Bagels and soft drinks) 19:00 Stanislav Bashkyrtsev: The treacherous Prepared Statements. 19:30 Closing 19:45 End of programme

The WordPress Helsinki meetup group aims to bring people together of all skill levels, from beginners to WordPress professionals. WordPress Helsinki is purely organised by community volunteers, and operates under the WordPress code of conduct. This month, we welcome Vladimir Melnychenko to speak about WordPress 7.0 update. WordPress 7.0 is just around the corner, with its official release scheduled for April 9, 2026 (and then moved). In this meetup, we’ll take a first look at what WordPress 7.0 brings to the ecosystem. Together, we’ll explore the most important new features, improvements to the block editor and site editing experience, performance enhancements, and updates that developers, designers, and content creators should know about. We’ll also discuss what these changes mean for existing sites, themes, and plugins. Vladimir is a WordPress enthusiast. He was raised in Ukraine, and now lives in Finland. He got acquainted with WordPress in 2012 as a technical support representative and has been in love with it ever since. Vladimir works at Valve One as a WordPress developer, building various websites, and he believes that the best website is the one that is constantly improving. See you there! **Agenda** 17:15 – Doors open 17:30 – Opening words 17:40 – Presentation: What's new in WordPress 7.0? 19:00 – Drinks & networking 19:30 – After meetup drinks at a nearby bar This session will be in English. Venue, drinks & snacks will be sponsored by [Red&Blue](https://redandblue.fi/). If you have any questions, leave a comment or contact us directly here on [Meetup](https://www.meetup.com/wphelsinki/discussions/). You can also find us on [LinkedIN](https://fi.linkedin.com/company/wordpress-finland) and [Facebook](https://www.facebook.com/WPHelsinki/). If you prefer a more direct approach, you can find most of the community members on the #meetups-helsinki channel on [WordPress Finland Slack](https://fi.wordpress.org/chat/). \-\-\- The WordPress Helsinki meetup group aims to bring together people of all skill levels, from beginners to WordPress professionals. **Talks** If you’d like to speak at an upcoming meetup or suggest some topics you’d like to hear about, leave a comment on our [meetup board](https://www.meetup.com/wphelsinki/discussions/) or contact us on the #meetups-helsinki channel on Slack. **Slack** The local Finnish Slack community is a great place to meet other WordPress enthusiasts online and get help and advice with WordPress-related issues. We’ve written a brief introduction on our meetup page if you’re interested in joining: [https://fi.wordpress.org/chat/](https://fi.wordpress.org/chat/) **Sponsorship** Our meetups are run by volunteers and could always use some support from the professional community. If your company is interested in sponsoring an upcoming meetup or hearing more about it, leave a message on the #meetups-helsinki channel on Slack or contact us directly through our meetup page. **Meetups in other cities in Finland** [Jyväskylä](http://meetup.com/Jyvaskyla-WordPress-Meetup/) [Seinäjoki](https://www.meetup.com/Seinajoki-WordPress-Meetup/) [Tampere](http://meetup.com/Tampere-WordPress-Meetup/) [Turku](http://meetup.com/Turku-WordPress-Meetup/)

**W4CFI goes Helsec Vol. 4 on Thursday, 7th May 2026! ✨** This event is a pre-event for[ Helsec May Meetup](https://helsec.fi/events/2026-05-07_helsec_may_2026_meetup/)[ ](https://turkusec.fi/)on May 7th at 18:00 (Helsec doors open at 17:30). If you're planning to attend HelSec's meetup but don't want to go alone, join us at Oluthuone Konepaja. **➡️ The attendees joining this pre-event will have a spot reserved for the Helsec Meetup. Do not double book ticket from Helsec, but if you already have a ticket from HelSec and there is no spots here, you are welcome to join the pre-event 💜** **Please note the spots are available for women only. You will have to show up to this pre-event to have access to the Helsec event.** **To enroll the event click "Attend" in Meetup.** Remember to check that notifications from Meetup are on, since some info might come from Meetup's e-mail address. If you are not familiar with Helsec, you can check them out here: [Helsec](https://helsec.fi/). Looking forward to seeing you💜 **➡️ We have no-show policy:** If in any unforeseen circumstances, you are unable to participate and do not cancel, please be reminded that you will not be allowed to participate in any upcoming events for the next 6 months. If you are in the waiting list, we recommend checking your status in the meetup occasionally. Sometimes we have issues with email notifications. If you need to cancel your Participation, please update your RSVP status in Meetup to “Not going”. **➡️ Photos and social media** Please note that pictures from the event will be shred in our social media channels. You can opt out from being photographed at the event. **➡️ How to enroll?** The venue requires prior registration. To enroll in the event click “Attend” in Meetup. If you have any questions, please feel free to contact us at [women4cyberfinland.com.](http://women4cyberfinland.com./)

**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** TBD **YouTube Link** TBD

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

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/

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

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)

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

Whether you've never done improv before, or you've done it for so long you knew Del Close on a personal level, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup** for some fun and games! The idea behind improv is to create entire scenes from scratch based on a suggestion from the audience. This can be done in game form, like *Whose Line Is It Anyway*, *ComedySportz*, or *Wild 'n Out*; it could also be done to tell stories, like *Middleditch and Schwartz*. Our meetup, which is central Ohio's longest running (and free!) weekly comedy event, brings the games (and occasionally different forms) for you to play in a safe, supportive, and compassionate environment. Not only is it a lot of fun, but you get to work on thinking faster on your feet, plus it's an excellent way to meet new people and make friendships that'll last a lifetime! Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "Yes, And" that you'll have fun!