Mainframe Computing
Meet other local people interested in Mainframe Computing: share experiences, inspire and encourage each other! Join a Mainframe Computing group.
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Frequently Asked Questions
Yes! Check out mainframe computing events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the mainframe computing events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find mainframe computing events near your location here. Connect with your local community and discover events within your area.
Mainframe Computing Events Today
Join in-person Mainframe Computing events happening right now
Café Philo Copenhagen
We meet on Saturdays late mornings to have a casual, meaningful conversation on topics of interest to everyone chosen on the spot by majority voting. So please feel free to propose your own topic!
Everyone is welcome to talk, but if you prefer to just join and listen, that is perfect too.
As the contacted cafés usually only give reservations to eating guests, it is very welcome if you order something to eat during our stay. This is however not mandatory.
This event is in English.
The exact place can still change.
🌈 Rainbow Shores: Amager Beach Day
#
Sunshine, snacks, water, music, and a bunch of rainbow humans attempting to relax properly ☀️🌈
Join us for a chill beach day at **Amager Beach**, where the plan is simple:
Swim, tan, snack, talk, vibe, repeat.
**Date:** June 20th
**Time:** 1:00 pm
Bring whatever makes your ideal beach day:
🏖️ Towels
🧃 Drinks
🎲 Games
🍉 Snacks
🎵 Music
🧴 Sunscreen (seriously)
Some people will swim. Some will gossip in the sun. Some will become emotionally attached to a beach pigeon. All are valid.
Weather permitting, of course — this is still Scandinavia.
Founders Running Club :: Copenhagen
**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/)
Sustainable Nordic Interior Design Workshop
Explore the foundations of sustainable Scandinavian interior design and learn how to create beautiful spaces with a lighter environmental footprint.
In this workshop, we cover:
* Sustainable Nordic design principles
* Natural materials and textures
* Reusing and repurposing furniture
* Timeless interiors over trends
* Eco-conscious decorating
* Functional Scandinavian living
* Creating calm and balanced homes
Inspired by modern Danish values of simplicity and sustainability, this workshop focuses on interiors that are both practical and beautiful.
Perfect for:
* Homeowners
* Interior enthusiasts
* Sustainability-minded creatives
* Renovators
* Anyone interested in conscious living
[Learn how to create timeless Scandinavian interiors using sustainable materials and conscious design principles.](https://www.nordicsdesignagency.com/sustainable-nordic-interior-design-principles)
Let's meet and talk books
Hi everyone! Let's gather and share our reading.
As usual, we will meet at the fourth floor of the Central Library as it has good facilities for book clubs and it is also free to use. No extra cafe money to spend.
Idea is to meet and connect over books. Each participant present 1-2 books they would like to recommend or just talk about, and then we'll see where conversation leads us. Again, there is no limitation to genre or type of book you are reading. The point is that we are free to read whatever we want and then share those reading experiences, so remember to be respectful to each other.
I hope to see as many of you as possible. :)
Exploring Opportunities in the Real World
Applying for jobs can feel like sending your CV into a black hole…
But what if there are other ways to explore opportunities?
In this practical workshop, you’ll learn how to move beyond job boards and start connecting with the real world.
We’ll cover:
• How to understand what a role is *really* about
• Different ways to explore companies and fields
• How to reach out to people (without it feeling awkward)
You’ll also take a small, concrete step—like identifying someone to contact or drafting a short message.
🧭 Part 4 of a workshop series, but open to everyone.
No pressure. No perfect scripts. Just practical ways to get unstuck.
The Next Conversation
Welcome to the Personal Growth BookClub Copenhagen!
On the 20th June we will discuss the topic of **"The next conversation: Argue less, talk more"**
Main book
**"The Next conversation" by** Jefferson Fisher
More info later
What can you expect from the **meetup**?
* A safe space to discuss about the topic
* A short summary of the book by one of the members (Agnes will do it this time)
* A not-so-strict moderated discussion based on the book
* Sometimes, short participative activities to activate the discussion or reach common grounds and conclusions.
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Changes from October 2025:
1. Meetups are still based on topics but there will be a main book to lead the discussion. An optional book (often a more popular one) will also be suggested.
2. One member will make a short summary of the book to introduce the topic (and the book)
3. The moderator(s) will be chosen randomly from a pool of volunteers.
4. The book club accepts donations to afford the Meetup Fee. MobilePay: 8145PW. Donations are not mandatory and the quantity is free.
Mainframe Computing Events This Week
Discover what is happening in the next few days
Sun, June 21, Copenhagen Comedy Passport!
**Join MEETUP for Copenhagen Comedy Passport @ Hard Rock Cafe! *Explore Copenhagen - One Joke at a Time!***
An English-language comedy experience for visitors to Copenhagen, expats and locals who enjoy smart, international stand-up - featuring 4-5 international comedians per show giving you a hilarious take on Copenhagen, Danish culture & more!
**Sunday, June 21**
**Showtime 6pm (the show ends around 7.30pm)**
**Comedians: Headliner: Tomas Ahlbeck (Swe), Support: Danial Faraj (Kur), Joel Gerhardsson (Swe), Loren Mayshark (USA), Kateryna Kaptiuh (Ukr), MC host Joe Eagan (Can)**
**WHERE:** Hard Rock Cafe, Rådhuspladsen 45 (just a 1 min walk from Rådhuspladsen Metro stop!)
*Welcome to an English-language comedy show for expats, visitors to Copenhagen and locals - featuring international comedians each show giving you a hilarious take on Copenhagen, Danish culture & more!*
MEETUP MEMBERS INFO: MEETUP SIGNS WILL BE PLACED ON TABLES BASED HOW MANY MEETUP MEMBERS BUY SHOW TICKETS. AFTER BUYING A TICKET VIA THE LINK BELOW, SEND AN EMAIL INFO@JOESTANDUP.COM STATING YOU ARE ATTENDING THIS SHOW. CLICKING AS ATTENDING HERE ON THIS EVENT DOES NOT EQUAL BEING ABLE TO SEE THE SHOW, YOU NEED A TICKET TOO :)
**Tickets:**
Regular entry: 110 dkk
2-person special: 199 dkk
Student (with student ID): 75 dkk
Burger & Show deal: 299 dkk
Buy show tickets & read full show info via:
[https://billetto.dk/en/e/copenhagen-comedy-passport-hard-rock-cafe-explore-copenhagen-one-joke-at-a-time-billetter-1811316](https://billetto.dk/en/e/copenhagen-comedy-passport-hard-rock-cafe-explore-copenhagen-one-joke-at-a-time-billetter-1811316)
*Presented by Joe Eagan Comedy Productions ([www.joestandup.com](www.joestandup.com/denmark)) - the same team behind the Afterwork Shows at Knock Knock!*
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Geopolitics, Summer 2026 Edition! A World in Flux! Global Order! Casual Debate..
**“Geopolitics (!) — Summer 2026 and a World in Flux”**
Power, Conflict, Alliances, and the Shape of the Global Order
The world feels less stable than it did just a few years ago. Wars linger or expand, alliances are tested, and long-standing assumptions about security, globalization, and leadership are breaking down. Summer 2026 doesn’t mark a pause—it marks a moment of tension, transition, and uncertainty.
This isn’t a news recap or a prediction exercise. It’s a philosophical and strategic conversation about where the world stands—and what forces are quietly reshaping it.
***
**Topics we’ll touch on:**
* Are we moving toward a multipolar world—or a more chaotic one?
* Ongoing wars, frozen conflicts, and the risk of escalation
* The role of great powers vs regional players
* Europe’s position between security, values, and dependence
* Energy, resources, and the geopolitics of scarcity
* Is international law weakening—or merely adapting?
* And finally… are we entering a more dangerous era, or just a more honest one?
Casual discussion. No background in international relations required—just curiosity and a willingness to look beyond daily headlines. Whether you feel worried, cynical, cautiously hopeful, or unsure—you’re not alone.
Let’s take a step back from the noise—and think seriously about the world we’re living in.
Potluck Brunch
Sharing a meal can be truly magical.
Bring along your favourite brunch dish from back home and share it with us before the Sunday service.
Everyone is welcome.
Any questions? Write Ruben at rumh@km.dk
Learn more:
https://www.kobenhavnsstift.dk/ffi/activities/potluck-brunches
Copenhagen Global Hangout
Hej! Copenhagen’s not just cozy — it’s cosmopolitan too.
[[[Click this whatsapp groupchat link to join us](https://chat.whatsapp.com/ITxd1esbSuyJuVVZ1wkEXS)]]
Our Saturday 7:30 PM meetups gather 20–30-somethings who love international connections.
Expect warm vibes, open minds, and a seat at the table for everyone.
Come join the city’s most hyggeligt hangout.
join us!!
Shut Up & Write!™ Copenhagen
Join us for an hour of writing! We’ve discovered that it’s strikingly helpful to write with other writers. See if it’s true for you at our Copenhagen Shut Up & Write! sessions.
Be it a book, blog, script, essay, dissertation, résumé, melody, poem, or just plain work stuff, you are invited to write it with us. No one will see what you've written or give you unsolicited advice. Instead of just thinking about writing, come and get some real writing done.
SCHEDULE:
- 15 minutes of hellos and getting settled; maybe some quick intros.
- Then, the timer starts! : writing for 1 hour.
- After the hour is up... chat / take off / keep writing, if you're on a roll.
OPTIONAL SOCIALIZING happens once the hour of writing is complete. Writing can be very solitary... connecting (and sometimes even commiserating) with other writers is a cool thing.
It's best to be on time, but BEING LATE IS ALSO OKAY: just show up and get settled, then check in with us after the session. (We’ll be the ones with the small Shut Up & Write! sign.) If you were on time, please be willing to make room for the friendly latecomer.
What Should I Bring?
Whatever you need to be able to write!
Bring earbuds/earplugs if you want to block the cafe’s overhead music or the occasional conversation by other patrons.
Frederiksberg Toastmasters: Explore and enhance your leadership skills
Please Note: only registered guests will be allowed to attend our meetings.
🎤 Looking to overcome your fear of public speaking and gain confidence in your leadership abilities?\*\*
Look no further than Frederiksberg Toastmasters, a chartered club of Toastmasters International - the leading non-profit organization in public speaking and leadership development.
🌟 Practice your public speaking, communication, and leadership skills in a supportive and inclusive environment, guided by experienced mentors and utilizing the Basecamp curriculum.
🌱 Develop your ability to persuade, gain stakeholder buy-in, and negotiate with ease through regular speeches, evaluations, and leadership opportunities.
🤝 As a member of Frederiksberg Toastmasters, you'll join a community of like-minded individuals working towards the same goal: to become world-class communicators and leaders.
🗓️ We invite you to join us at our weekly meetings, held every Saturday from 11:00 to 13:00. We start on time.
🔍 A typical Toastmasters meeting is run like this: [Watch Video](https://www.youtube.com/watch?v=383gehepo8M)
📌 Meeting location: Please check our LinkedIn page: [Frederiksberg Toastmasters LinkedIn](https://www.linkedin.com/company/frederiksberg-toastmasters)
😊 As a guest, you'll have the opportunity to observe and participate in our meetings (voluntarily). Note that you will not be forced to speak if you don't want to. Typically, there will be around 20-30 people.
🗣️ You will witness the power of superior communication manifesting in the form of inspiring oratory and elevated storytelling that underpins world-class leadership.
✍️ Step out of your comfort zone and become the best version of yourself
🚀 Frederiksberg Toastmasters \| Home of Leadership and Public Speaking
Toastmasters \| Where Leaders are Made
📮 frederiksberg@toastmasters.dk
🌐 Facebook: [Frederiksberg Toastmasters Facebook](https://www.facebook.com/FrederiksbergTM)
🌐 LinkedIn: [Frederiksberg Toastmasters LinkedIn](https://www.linkedin.com/company/frederiksberg-toastmasters)
Cocktails & Collage Night: A Hygge Creative Workshop
Escape the winter chill and immerse yourself in an evening of creativity, conversation, and coziness. Join us for a **Cocktails & Collage** a seasonal gathering that celebrates Danish *hygge* through drinks and imaginative art-making.
Set in a contemporary art gallery turned into a creative studio for the night, you’ll begin with a delicious cocktail or a glass of wine and even alcohol-free option will be available.
Once you test our cocktails you can settle into a candlelit workspace stocked with vintage magazines, colorful papers, fabrics, and other tactile treasures. A collage artist will guide the group through a meditative cut-and-paste flow where you’ll create a visual piece rooted in seasonal themes like winter coziness, Copenhagen memories, or dream landscapes.
Whether you come with friends or on your own, this cozy and creative evening will leave you inspired, relaxed, and ready for winter.
The bar will keep open for those who want to explore more of our cocktail menu
Note: The event is free but does not include the drinks
Mainframe Computing Events Near You
Connect with your local Mainframe Computing community
COhPy Monthly Meeting
**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 Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code.
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
The Non-competitive Tennis Partner Program
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)
Columbus Comedy Improv Meetup at Gresso's!
Whether you've never done improv before, or you've done it for so long you were quoted in *Truth in Comedy*, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup**!
The idea behind improvised comedy is to create entire scenes from scratch. A suggestion is taken from the audience and laughter is built on the spot. This can be done in game form, like *Whose Line Is It Anyway, Make Some Noise,* or *Wild 'n Out*; it can also be done in a longer way, to tell a complicated story, like *TJ & Dave*.
Our meetup, which is central Ohio's longest running (and FREE!) weekly comedy event, brings the games for you to play in a safe, supportive, and compassionate environment. Afterward, many members will hang out in *Gresso's* itself and get to know each other. Not only is this a lot of fun, but you get to work on thinking faster on your feet, your public speaking, plus it's an excellent way to meet new people and build relationships that will last a lifetime, and you do that while laughing your butt off!
Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "*Yes, And*" that you'll have a blast!
Customize the IDE: Building Extensions for Visual Studio Code - Alan Barber
**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
Humanist Program
This presentation will be by Ben Iten, humanist chaplain and HCCO Board Member. Speaking on expressing Humanism values in American democracy.
This meetings will be hybrid. You can meet us in-person or attend online. The formal presentation will start at noon.
Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk.
The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event.
Join Zoom Meeting
[https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1)
Meeting ID: 878 3656 4953
Passcode: 760812
One tap mobile
+19292056099,,87836564953#,,,,\*760812# US (New York)
+13017158592,,87836564953#,,,,\*760812# US (Washington DC)
Rise and Shine with Atlassian - Reynoldsburg
Come chat about Atlassian tools and best practices at the Reynoldsburg Sunny Street Cafe and Breakfast is on Atlassian!
Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian!
Agenda
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Moderators
Kimberly Deal - Columbus Atlassian User Group Leader
Kevin Stanley - Columbus Atlassian User Group Leader
Greg Sprowls - Columbus Atlassian Community Leader
Hosted By
Kimberly Deal, Atlassian User Group Leader
Kevin Stanley, Chief Everything
Greg Sprowls, Agility Lead
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Global Partner
Atlassian (http://atlassian.com)
Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality.
Partner
Atlassian
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For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries.
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Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-reynoldsburg-5/.





















