Data Visualization

**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.*

Join us for the Cafe Lingua Mondays. We have hosted official events at Kallio Bar - Hämeentie 12. Event 800 is on 22nd September! Registration is at - [https://stafftribes.com/events](https://cafelingua.smartfrends.com/events) \-\-\-\- I have negotiated amazing discounts on drinks every Monday!! Brooklyn Beer - 6 types to try!! Inc. 0% option * Brooklyn Beer bottle 5€ <---- norm. 7.90€ * Blanc Rosé normally 5€ <---- 8€ * Karhu tap beer just 3€ <----- norm. 6,50€ per bottle.= more than 50% cheaper! WOW Wow Wow!! :) Just show your registration for the current event on [https://cafelingua.smartfrends.com/events](https://cafelingua.smartfrends.com/events) Make your preferred languages profile there and let the Smart Match Engine help you connect before, during, and after the event. Connect with me - [https://cafelingua.smartfrends.com/members/Paul](https://cafelingua.smartfrends.com/members/Paul) \- you can also then more easily find ACTIVE members who also want to do a 1 to 1 language exchange for example \- yay\. That's never worked in our Facebook group\. boo\. Thank you, Kallio Bar, Brooklyn Beer & Tribe Networks Oy! <3 \-\-\-\- We had an amazing group of people and a growing number of volunteer language hosts: Spanish, English, Russian, and Persian. Check out the pictures from last week on ur socials. Want to be a Language Host? FREE Brooklyn beer per event you help. Let's talk on Monday. \-\-\-\- This is a FREE event and not for profit :) Want to help or volunteer? Start by sharing the event on your social media and then send us a screenshot - after we will send you a link for our Ambassadors Tribe. Ambassadors will: 1\. be invited to an exclusive monthly VIP event and 2\. get discounts on other events we organize 3\. you will be one of the Cage Lingua Heroes \- helping us to connect humanity\! 4\. Meet other cool people \- be the center of the network\. So far we have helped over 100 000 Foreigners and Finns to connect! \-\-\-\-\- Our Cafe Lingua Monday events are sponsored by: Brooklyn Beer Aperol Spritz Kallio Bar (It's a new bar so not on the maps yet.) & Tribe Networks Oy Looking forward to seeing you there! ## Paul & Marja-LiisaCafe Lingua Co-Founders 2005044 0255 844Let's connect --> [https://stafftribes.com/members/Paul](https://stafftribes.com/members/Paul) or follow me on LinkedIn: [https://www.linkedin.com/in/tribenetworks/](https://www.linkedin.com/in/tribenetworks/)[https://cafelingua.smartfrends.com/events](https://cafelingua.smartfrends.com/events)[[TribeNetworks.ai](http://tribenetworks.ai/)]([http://tribenetworks.ai/](http://tribenetworks.ai/)) Want to intern with us? We have helped over 500 graduates on their career journey! We were voted best service to the city by Helsinki Sanomat readers --> [https://stafftribes.com/inthemedia](https://stafftribes.com/inthemedia) ## Get experience on real lifestyle-type projects, have fun, no stress, and build your network. Find out more: [https://startupintern.mystrikingly.com/](https://startupintern.mystrikingly.com/) Are you an Event Expert for hire? Add your profile for free at [https://experts.spiritofmycity.com/](https://experts.spiritofmycity.com/) ## We do lots of pro bono projects. One of our biggest examples is the Refugee Action Tank - check [https://react.mystrikingly.com/](https://react.mystrikingly.com/) to learn more. If you have some ideas on how we could collaborate get in touch. Join our other communities: [[StaffTribes.com](http://stafftribes.com/)]([http://stafftribes.com/](http://stafftribes.com/)) for professional networking via sports and events. [[SportsNetwork.fi](http://sportsnetwork.fi/)]([http://sportsnetwork.fi/](http://sportsnetwork.fi/)) to find new active friends or organize healthy/sporty activities 25x better than WhatsApp / messaging tools. Do you have a community at your workplace or uni? Do you want to get your colleagues off their screens and apps, get active together, and get to know each other better? Get in touch for a demo. We make our products branded in your image for your own private network. Fantastic for events, and team building and at the same time helps reduce screentime significantly. Follow us on [https://www.instagram.com/cafelingua.ai/](https://www.instagram.com/cafelingua.ai/) and follow our main sponsor company [https://www.instagram.com/tribenetworks.ai/](https://www.instagram.com/tribenetworks.ai/) See you in person soon! Paul 044 0255 844 ps: last week we had 25 guests, registration is NOT no meetup so don't worry how many people are signed up here. tho it helps the event if you sign up here, like, and share. More people = more language options and more fun for everyone

Many people approach meditation as self-improvement or something to “get better at.” In this session, we question that idea gently. What if clarity is not an achievement, but something already available when striving relaxes? This talk helps release pressure and brings practice back to something simple, honest and human. 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐭𝐡𝐞 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐄𝐧𝐞𝐫𝐠𝐲 𝐨𝐟 𝐆𝐫𝐨𝐮𝐩 𝐌𝐞𝐝𝐢𝐭𝐚𝐭𝐢𝐨𝐧 Join a weekly Zen meditation class where you can slow down, reconnect with your inner peace and train your mind to be present. You will receive practical teachings, personal guidance and the opportunity to meditate in a group. Each session explores a new topic offering a space to reflect, deepen self-understanding and cultivate mindfulness, clarity and balance—both in meditation and in daily life. 𝐂𝐨𝐦𝐞 𝐀𝐬 𝐘𝐨𝐮 𝐀𝐫𝐞 Beginners will receive an introduction to meditation, while experienced practitioners can refine their practice and explore new insights. 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐞 • 50' tea and teachings • 2 x 25' meditation & 10' walking meditation • Private guidance (during the meditation time, optional) • Tea and socialising (optional) 𝐂𝐨𝐧𝐭𝐫𝐢𝐛𝐮𝐭𝐢𝐨𝐧𝐬: ✅ Single Session: €17 (Newcomers: €7) ✅ 4 Sessions: €60 (€15/session) ✅ 8 Sessions: €100 (€12.5/session) 🌿 Guidance & Practice Package: €110 - includes 4 meditation sessions and a private counselling session with Julia 🎓 Students, pensioners, and unemployed: €7/ session. 𝐑𝐞𝐠𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: https://forms.gle/hfo8fRpyfaonyCMQ8 𝐍𝐎𝐓𝐄: We deeply understand the value of practising in a group and under the guidance of teachers and wish for everyone to have this opportunity. If financial constraints are a concern, please reach out at 045 168 7796 so we can support you. 𝐖𝐞 𝐠𝐞𝐭 𝐟𝐮𝐥𝐥𝐲 𝐛𝐨𝐨𝐤𝐞𝐝 𝐪𝐮𝐢𝐜𝐤𝐥𝐲 𝐬𝐨 𝐢𝐟 𝐲𝐨𝐮 𝐰𝐢𝐬𝐡 𝐭𝐨 𝐟𝐢𝐧𝐝 𝐚 𝐩𝐥𝐚𝐜𝐞, 𝐰𝐞 𝐬𝐮𝐠𝐠𝐞𝐬𝐭 𝐫𝐞𝐠𝐢𝐬𝐭𝐞𝐫𝐢𝐧𝐠 𝐚𝐬 𝐬𝐨𝐨𝐧 𝐚𝐬 𝐩𝐨𝐬𝐬𝐢𝐛𝐥𝐞. With loving-kindness, Tyyniminä Community

¡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

PyData Helsinki is joining forces with Helsinki Python to host a meetup at Hive Helsinki. They have lots of space for us, but to ensure that we count all participants correctly, please **do not register via this event**, instead go to the **Helsinki Python event** and use the "Attend" button there: https://www.meetup.com/helpy-meetups/events/312829000

First 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: * Manipulating immutable data structures through optics (Henri Peurasaari) * The parser combinator ecosystem (Alex Tunstall) * Data analysis and visualization in Clojure using Noj (Pekka Kaitaniemi) 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

Welcome along to our first event of 2026, kindly hosted by [Hive](https://www.hive.fi/en/)! You have to RSVP for the event to join. If you can't make it, please update your RSVP promptly so another Python enthusiast from the waiting list can take your spot. Just a heads-up: we won’t be serving food or drinks this time, so please eat beforehand. Photos of the event may be shown on different digital channels of HelPy, PyData Helsinki and our host. Please also share your own photos! **Location: Hive Helsinki - Haapaniemenkatu 5a, 4th floor** Type "Hive Helsinki" into your maps application to spot the exact location of the entrance (next to Sörnäisten rantatie on the Näkinpuisto side). Hive is located on the 4th floor. If you need elevator access, ring the buzzer on the door! **Peanut ban:** There is an absolute peanut ban on Hive campus. Do not bring any products that contain peanuts. **Hive is fragrance-free:** Please do not wear fragrances to Hive. **Alcohol-free event:** Please do not bring alcohol with you. **Schedule:** * 17:30 - Doors open * 18:00 - Welcoming words * 18:10 - Talk: Wrapping chatbots by [Felipe Dessoy Caraballo](https://www.fdessoy.dev/) & [Nikolai Zharkevich](https://www.github.com/TsaariII) * 18:45 - Break. Say hi to your neighbor! * 19:00 - Quiz * 19:10 Talk: Refurbishing Old PDFs for Comfortable Reading by [Mikael Koponen](https://www.linkedin.com/in/mikael-koponen-a668172b/) * 19:40 ⚡️Talk: My year at JetBrains by [Alex Grönholm](https://github.com/agronholm) * 19:55 - End of programme * 20:00 - Let's start moving to a nearby bar to continue Python discussions **Talks:** **🤖 Wrapping chatbots** **by [Felipe Dessoy Caraballo](https://www.fdessoy.dev/) & [Nikolai Zharkevich](https://www.github.com/TsaariII)** *We are creating an API service that wraps the logic of building chatbots using FastAPI and LangChain.* **📜 Refurbishing Old PDFs for Comfortable Reading by [Mikael Koponen](https://www.linkedin.com/in/mikael-koponen-a668172b/)** *I have a bunch of old PDF articles which I’d like to read on my iPad. Unfortunately, many are poorly scanned and have weird layouts. While modern OCR libraries are more than enough for machine readability, they still make too many mistakes for an enjoyable reading flow. In this talk, we will go through my approach to automated document reconstruction. We’ll look at the trade-offs between different techniques, evaluating cost, effort, and accuracy in the attempt to make these documents readable again.* **⚡️My year at JetBrains by [Alex Grönholm](https://github.com/agronholm)** *I'll share my experiences working as a PyCharm developer over the course of 2025.*

17:00 Doors open 17:30 Introduction by Pekka Sarkola 17:40 The PostgreSQL Features You Didn't Know You Already Had by Marko Bocevski 18:10 Querying Temporal Data with PostgreSQL by Boris Novikov 18:40 Break 19:10 Managing national topographic data with PostgreSQL by Joona Laine 20:00 End of programme 20:30 Let's `CROSS JOIN` over drinks at the nearby bar.

Meetup co-organised with the Helsinki Clojure Meetup. See their page for details: https://www.meetup.com/helsinki-clojure-meetup/events/312592965 Please also sign up to the event via the link above!

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!

Warm welcome to our new photography group! IMPORTANT: Spots are limited to ensure a comfortable group size, make sure to reserve yours! Through Our Lens is a community-focused photography series combining empowerment photography, identity exploration, and creative storytelling. Using only everyday mobile phones, participants learn to notice, capture, and express their personal experiences through images. The project aims to: * Create meaningful social connections. * Strengthen cross-cultural understanding * Support integration through shared creative expression * Empower migrants and refugees to tell their own stories * Build community through participatory arts practices Grounded in the principles of empowerment photography, the project centres participants as authors of their own narratives. Through workshops, storytelling exercises, and a community exhibition, participants reflect on their daily life, belonging, hopes, roots, identities, and experiences of belonging. Finally, with the help of reflective sharing circles, and a small exhibition, participants share these themes with other participants and to the public. WHEN: The group will begin with the introductory meeting on 27th of January, and continue until mid-March. In between the meetings, there will be individual work based on the prompts presented during the groups. Registration is mandatory for all the events. WHERE: Tallipääty, MIITTI office Lapinlahden Lähde Lapinlahdenpolku 8 00180 Helsinki (How to find us: When entering through the gates of the courtyard of the yellow main building, the door to MIITTI's office is the first one on your left-hand side.) 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](http://lapinlahdenlahde.fi/projekti/miitti?fbclid=IwZXh0bgNhZW0CMTAAc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHhI0e3d8NmFca7kUBAFd9PUP6MdZ7AumWmL2yGzH_AVqec6SiRsQ__bgi9VG_aem_2jRCWxk-Ojz9kLnu83nexQ) 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!

I love my job and one of the main things I do is help customers get going with any of the data technologies at Microsoft. Right now there are a lot of my customers asking about Microsoft Fabric. It's hard to weave across all the shiny new options across the Fabric landscape, let alone figure out where it fits into your organization. In this session we'll focus on answering one question - how can I get data into Fabric? We'll talk through the "it depends" options and see some of the options in live demos.

## Details \#\# Learn Infrastructure\-as\-Code \(the FUN Way\) — Through Minecraft 🎮☁️ **Joint Meetup: DevOps Columbus - Azure CBUS - Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint DevOps Columbus, Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. \#\#\# What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time \#\#\# Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group × DevOps Columbus** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS, Columbus HashiCorp User Group, and DevOps Columbus meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

**We'll have two meetings covering AI - this one is for RStudio** We will review which AI features are linked in for RStudio, and a quick demonstration of using AI to write R code with external AI (such as ChatGPT, ClaudeAI, etc.) The code will be either run on Posit Cloud (RStudio on the web) or in RStudio desktop (from a Github repository). **Location:** The meetup will be at SPARK's ([https://annarborusa.org/](https://annarborusa.org/)) Ann Arbor site: [SPARK HQ (Ann Arbor)](https://urldefense.com/v3/__https://www.google.com/maps/place/Ann*Arbor*SPARK*Headquarters/@42.2792515,-83.7447708,17z/data=!3m1!4b1!4m5!3m4!1s0x883cae3effe193cb:0x5296a53db2a282bf!8m2!3d42.2792515!4d-83.7447708?hl=en-US__;Kysr!!HXCxUKc!3EEdBNXRJKknP6LCGkZetSuEsdtChFojQnOVitFUC5C0fyilqXEbiMstT9ajBR3Cw-55qoFkrElCjQvjMdTxUw$). There is on street parking, and parking at local structures. **This will be a hybrid meeting - the Zoom session starts at 6:30 PM.** **Time:** The doors will be open at 6:00, with pizza and beverages provided. We will have a meet-and-greet-and-pizza session, and then at 6:30 we'll have a presentation. **Zoom information:** https://us06web.zoom.us/j/87236570854?pwd=zhj9DSebB1LaBeam4LFF90OHFVzPrz.1 Passcode: 012862 **If you can't get in, please call me at: 734 223-3307** **Document source:**

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

Welcome to Casual Boardgames, where we enjoy classic tabletop games and social deduction games while bonding over good food, drinks, and great conversations. 
We started this group to meet new people and make new friends, and bonding over games in a relaxed atmosphere is a great way to do that. We currently meet near route 23 and Polaris Parkway, and this is close to areas like Powell, Lewis Center, Worthington, and parts of Westerville and Columbus. 
Feel free to bring your own games or play one of the many games our members bring. If you are inexperienced, we will help you learn. 
Here are just a few examples of the kind of games we play. 
Tabletop/board games: Splendor, Catan, Azul, Dominion, 7 Wonders… 
Social deduction games: Code Names, Chameleon, Werewords… 
IMPORTANT: 
1. While we love playing a variety of games and competing, we are not just about the games. We interact and talk while playing, and this leads to a lot of laughter and fun. If you just want to compete and focus solely on the game, then this is probably not the group you are looking for. 
2. Many people join groups like this and never (or rarely) show up after weeks or months. If you join and never really come, we will eventually remove you from the group as a courtesy to our members. Why? Because limiting group conversations (on the app) to regular members makes communication and planning much easier. Also, while it may be rare, it protects members from people who join because they are interested in following a person instead of having a real interest in our group. If you get removed, it is just because you haven’t come, and we follow this protocol as a courtesy to our regular game players.

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm