Skip to content

Mainframe Computing

Meet other local people interested in Mainframe Computing: share experiences, inspire and encourage each other! Join a Mainframe Computing group.
pin icon
48
members
people1 icon
1
groups

Largest Mainframe Computing groups

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

Mountain Bike - CPH
Mountain Bike - CPH
Hey MTB enthusiast! We ride in the forests around Copenhagen. Equipment: - Mountain bike - Helmet - Water - Some snacks. Place: - TBD before the event (normally a MTB trail in a forest north of Copenhagen) https://www.youtube.com/watch?v=G-MtJlSlJYg Please update your RSVP accordingly. Thank you and see you soon https://secure.meetupstatic.com/s/img/614102232183174521616/smileys/wink.gif https://secure.meetupstatic.com/photos/event/2/e/7/9/event_464231897.jpeg
Board Games at Bræt
Board Games at Bræt
If anyone is around, let's gather to play some casual board games. I've booked the private room at BRÆT. If you have suggestions for what to play, feel free to write them in the comments. https://www.braetcafe.dk/ Just a note - many of the games are free, the bigger more expensive ones are 30kr per person though if we choose one of those.
Solo travellers: casual hangout in Copenhagen (4pm)
Solo travellers: casual hangout in Copenhagen (4pm)
**No pressure, no plan—just new friends** ✨ Whether you’re visiting Copenhagen for the first time, recently relocated, or simply love connecting with curious people, this weekly meetup is the perfect way to share stories, make friends, and go explore, as a group, the magic that Copenhagen has to offer 🇩🇰 **What to expect?** • **Casual & hostless**: no formal host, no schedule: just show up, be yourself, meet fellow solo travellers & expats and decide as a group where you feel like going • **Central meeting point**: it is surrounded by cultural landmarks, cafes, and restaurants, making it a convenient and safe starting point. • **Open to everyone**: whether you are a local, an expat or just passing through for a few days, you are welcome to join. (English is the primary language, but feel free to switch of course) **How to talk with strangers?** (and create meaningful connections) To help you get started, I curated a little game of **[ridiculously good questions](https://www.pierrebonvalot.com/theblog?p=285a9711d7df80d5ac25dd4ef8fe5394&pm=c)** you can ask to break the ice, shift the conversation from dull to intriguing and fun, and eventually create meaningful connection quickly. I hope this helps! **The only things you need to do are…** • Leave a message in the comment section to let the others know that you will actually be there (I don’t want you to end up alone there :) • If you can’t make it anymore, no problem! But please update your RSVP to let the others know • Please be gentle and patient with each other. We all want to make good friends here. **Why join?** • Meet open-minded travellers and locals who are keen to connect, learn and have fun together. • Experience Copenhagen... as a group. • Be part of a global community that celebrates solo travelling and meaningful connections between foreign and locals. **How does it works?** 1\. Arrive at the meeting spot at the scheduled time\. 2\. Look for other joiners—friendly faces and curious explorers\. 3\. Introduce yourself\, connect with others\, and decide as a group where to go\. **When & where?** • Day: every Sunday • Time: 4:00 PM (meetup sometimes displays a different time zone: but it’s always 4pm local time) • Location: in front of the Søren Kierkegaard statue **Hostless**: I am setting up the event for you all to meet, but I won't be there myself this time :) **Hi my name is Pierre** I created this Meetup group because I want to see more human connection happen in the real world. I feel many of us want this, but don't exactly know how to go about it. I hope this helps a little bit. I also work as a transformational coach: I help people who feel stuck in their life to reconnect with themselves, create real change and ultimately live more fulfilling lives. 🔗 bento.me/pierrebonvalot
Football/futsall Indoor 5v5 match 😁
Football/futsall Indoor 5v5 match 😁
(13 going, 2 spaces left) indoor Football Sunday from 17:00–19: 00 in Grøndal Multicenter. 3 teams 5💥 Join if you want to take part in some friendly indoor football for all levels and ages. You can join with friends, or alone😄 Format: 5 v 5 on the pitch Price: To join, you send 70kr to MobilePay box: 1941ZK. And write “30/11” (We are nonprofit, money covers pitch rental and shared equipment) If we are 12 participants, we will play ⚽️ (Otherwise, the money will be refunded) Important: No refunds for cancellations made less than 24 hours before kickoff. Address: Grøndal MultiCenter pitch 11b (I Will send you a picture for directions) Arive 15 minutes early – kickoff is at 17:00. Expect a great vibe, football, and new connections ⚽☀️ Feel free to message me if you want to join or have any questions 🙌 Best, Oscar
Vedic Philosophy Sunday Feast
Vedic Philosophy Sunday Feast
ISKCON Malmö is welcoming everyone to a very spiritual inspiring Bhakti-yoga feast on Sunday. Adress: Mindfulness Home, Nobelvägen 11, Malmö Program: 15:00-15:30 Bhajans 15:30-16:15 Bhagavad-gita Lecture 16:15-17:30 Gaura-arati, Hare Krishna Kirtan and Prasadam Let us know by marking Attending if you will come so we can arrange for prasadam vegetarian feast accordingly Contact: 070-355 41 91(Emma) We also welcome you to Tempel and reading room. Open for meditation Monday-Friday kl 11:00-15:00
Get together and write
Get together and write
We're a group of writers that meets up every Sunday for a productive writing session. **Here's how the meetup works:** * We gather together, grab some fika, and then we write for an hour. * After the hour is up, we spend some time chatting, sharing ideas and thoughts on writing, and discussing the challenges we've come across. The goal is to **commit to working on your writing project for a set amount of time, all while** **connecting with other writers** and being motivated by the energy of creative minds working hard on their individual projects. You'll have the chance to share your work and receive valuable feedback (if you so wish) or simply enjoy the company of like-minded individuals. -- We're here, **same place, same time, every week.** So if you're feeling up to it, drop by and let's get writing!
Knitting class for beginners starts again in September 2024
Knitting class for beginners starts again in September 2024
This event is cancelled during the summer, will start again in September 2024. Please contact us for more information 070-355 41 91 Hello! My name is Tanya. I am a Ukrainian, who came to Sweden in February. In Ukraine, I taught knitting classes and made knitted clothes. I will be happy, if I can find people, who love to knit, and share my experience with them in this country. Knitting courses from basic skills to advanced techniques. Classes are held in groups (up to 10 people). One lesson lasts 90 minutes. As a knitting teacher, I have 10 years of experience. Individual approach to students makes this course interesting for both beginners and experienced knitters. Here you can see, what my students and I did - https://www.facebook.com/melangstore/ For the first lesson you need knitting needles No. 3/3.5 and yarn 150m/50gram.

Mainframe Computing Events This Week

Discover what is happening in the next few days

Mountain Bike - CPH
Mountain Bike - CPH
Hey MTB enthusiast! We ride in the forests around Copenhagen. Equipment: - Mountain bike - Helmet - Water - Some snacks. Place: - TBD before the event (normally a MTB trail in a forest north of Copenhagen) https://www.youtube.com/watch?v=G-MtJlSlJYg Please update your RSVP accordingly. Thank you and see you soon https://secure.meetupstatic.com/s/img/614102232183174521616/smileys/wink.gif https://secure.meetupstatic.com/photos/event/2/e/7/9/event_464231897.jpeg
Board Games at Bræt
Board Games at Bræt
If anyone is around, let's gather to play some casual board games. I've booked the private room at BRÆT. If you have suggestions for what to play, feel free to write them in the comments. https://www.braetcafe.dk/ Just a note - many of the games are free, the bigger more expensive ones are 30kr per person though if we choose one of those.
Solo travellers: casual hangout in Copenhagen (4pm)
Solo travellers: casual hangout in Copenhagen (4pm)
**No pressure, no plan—just new friends** ✨ Whether you’re visiting Copenhagen for the first time, recently relocated, or simply love connecting with curious people, this weekly meetup is the perfect way to share stories, make friends, and go explore, as a group, the magic that Copenhagen has to offer 🇩🇰 **What to expect?** • **Casual & hostless**: no formal host, no schedule: just show up, be yourself, meet fellow solo travellers & expats and decide as a group where you feel like going • **Central meeting point**: it is surrounded by cultural landmarks, cafes, and restaurants, making it a convenient and safe starting point. • **Open to everyone**: whether you are a local, an expat or just passing through for a few days, you are welcome to join. (English is the primary language, but feel free to switch of course) **How to talk with strangers?** (and create meaningful connections) To help you get started, I curated a little game of **[ridiculously good questions](https://www.pierrebonvalot.com/theblog?p=285a9711d7df80d5ac25dd4ef8fe5394&pm=c)** you can ask to break the ice, shift the conversation from dull to intriguing and fun, and eventually create meaningful connection quickly. I hope this helps! **The only things you need to do are…** • Leave a message in the comment section to let the others know that you will actually be there (I don’t want you to end up alone there :) • If you can’t make it anymore, no problem! But please update your RSVP to let the others know • Please be gentle and patient with each other. We all want to make good friends here. **Why join?** • Meet open-minded travellers and locals who are keen to connect, learn and have fun together. • Experience Copenhagen... as a group. • Be part of a global community that celebrates solo travelling and meaningful connections between foreign and locals. **How does it works?** 1\. Arrive at the meeting spot at the scheduled time\. 2\. Look for other joiners—friendly faces and curious explorers\. 3\. Introduce yourself\, connect with others\, and decide as a group where to go\. **When & where?** • Day: every Sunday • Time: 4:00 PM (meetup sometimes displays a different time zone: but it’s always 4pm local time) • Location: in front of the Søren Kierkegaard statue **Hostless**: I am setting up the event for you all to meet, but I won't be there myself this time :) **Hi my name is Pierre** I created this Meetup group because I want to see more human connection happen in the real world. I feel many of us want this, but don't exactly know how to go about it. I hope this helps a little bit. I also work as a transformational coach: I help people who feel stuck in their life to reconnect with themselves, create real change and ultimately live more fulfilling lives. 🔗 bento.me/pierrebonvalot
Football/futsall Indoor 5v5 match 😁
Football/futsall Indoor 5v5 match 😁
(13 going, 2 spaces left) indoor Football Sunday from 17:00–19: 00 in Grøndal Multicenter. 3 teams 5💥 Join if you want to take part in some friendly indoor football for all levels and ages. You can join with friends, or alone😄 Format: 5 v 5 on the pitch Price: To join, you send 70kr to MobilePay box: 1941ZK. And write “30/11” (We are nonprofit, money covers pitch rental and shared equipment) If we are 12 participants, we will play ⚽️ (Otherwise, the money will be refunded) Important: No refunds for cancellations made less than 24 hours before kickoff. Address: Grøndal MultiCenter pitch 11b (I Will send you a picture for directions) Arive 15 minutes early – kickoff is at 17:00. Expect a great vibe, football, and new connections ⚽☀️ Feel free to message me if you want to join or have any questions 🙌 Best, Oscar
Vedic Philosophy Sunday Feast
Vedic Philosophy Sunday Feast
ISKCON Malmö is welcoming everyone to a very spiritual inspiring Bhakti-yoga feast on Sunday. Adress: Mindfulness Home, Nobelvägen 11, Malmö Program: 15:00-15:30 Bhajans 15:30-16:15 Bhagavad-gita Lecture 16:15-17:30 Gaura-arati, Hare Krishna Kirtan and Prasadam Let us know by marking Attending if you will come so we can arrange for prasadam vegetarian feast accordingly Contact: 070-355 41 91(Emma) We also welcome you to Tempel and reading room. Open for meditation Monday-Friday kl 11:00-15:00
Get together and write
Get together and write
We're a group of writers that meets up every Sunday for a productive writing session. **Here's how the meetup works:** * We gather together, grab some fika, and then we write for an hour. * After the hour is up, we spend some time chatting, sharing ideas and thoughts on writing, and discussing the challenges we've come across. The goal is to **commit to working on your writing project for a set amount of time, all while** **connecting with other writers** and being motivated by the energy of creative minds working hard on their individual projects. You'll have the chance to share your work and receive valuable feedback (if you so wish) or simply enjoy the company of like-minded individuals. -- We're here, **same place, same time, every week.** So if you're feeling up to it, drop by and let's get writing!
Knitting class for beginners starts again in September 2024
Knitting class for beginners starts again in September 2024
This event is cancelled during the summer, will start again in September 2024. Please contact us for more information 070-355 41 91 Hello! My name is Tanya. I am a Ukrainian, who came to Sweden in February. In Ukraine, I taught knitting classes and made knitted clothes. I will be happy, if I can find people, who love to knit, and share my experience with them in this country. Knitting courses from basic skills to advanced techniques. Classes are held in groups (up to 10 people). One lesson lasts 90 minutes. As a knitting teacher, I have 10 years of experience. Individual approach to students makes this course interesting for both beginners and experienced knitters. Here you can see, what my students and I did - https://www.facebook.com/melangstore/ For the first lesson you need knitting needles No. 3/3.5 and yarn 150m/50gram.

Mainframe Computing Events Near You

Connect with your local Mainframe Computing community

Data on Fire: A Hands-On Intro to Spark in Fabric
Data on Fire: A Hands-On Intro to Spark in Fabric
The January Ohio North Database Training user group meeting will be held on **January 6th, 2025 at 5:00PM**. This will be a **HYBRID** event and we will be joined online by **Jason Romans**. You're welcome to come meet in-person at our meeting location, the offices of Improving at **[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** [Teams Link ](https://teams.microsoft.com/l/meetup-join/19%3ameeting_N2Q3ODVjM2YtNDQ1NS00MDBjLWI5MzYtNDQ3YmFlZjkzMjAx%40thread.v2/0?context=%7b%22Tid%22%3a%22b966f302-6b93-4686-9041-c084635642c5%22%2c%22Oid%22%3a%2278c760cb-657f-46aa-bd2f-7066d9403bdb%22%7d)if anyone needs it after RSVP-ing for in person. If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails. Agenda: **5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees. **6:00 PM EST**: Updates and announcements, followed by our feature presentation. See below for presentation details. **7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment. We hope to see you there! Session Abstract **Data on Fire: A Hands-On Intro to Spark in Fabric** Curious about Apache Spark but not sure where to start? This hands-on session introduces you to Spark in Microsoft Fabric Notebooks—a powerful and accessible way to process and analyze big data using familiar tools in the Microsoft ecosystem. We’ll break down key Spark concepts like distributed computing, DataFrames, and lazy evaluation, then show how they come to life inside Fabric’s notebook experience. You’ll see practical demos that cover loading, transforming, and analyzing large datasets—while leveraging Fabric’s modern data stack, including OneLake, Dataflows, and Pipelines. You’ll also learn how to choose between Spark and pure Python notebooks in Fabric, based on execution needs, data integration, and use case fit. Whether you're a SQL pro, BI developer, or data engineer, this session will give you the tools and confidence to start using Spark in your own projects—no cluster management required. \*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.
Humanist Program
Humanist Program
Our January program is privileged to have Kristen Tregar as our speaker. Ms. Tregar is the co-author with John de Lancie (the actor who portrayed the character Q on Star Trek next generation) of a radio play depicting the events surrounding the Kitzmiller v. Dover Area School District trial. The trial decided the issue of some of the Dover school district board members attempting to insert creationism disguised as "intelligent design" into the 9th grade biology curriculum. She will discuss the trial and the process of writing the play. (Bob Leonhard has seen the play and it is riveting and tense). Ms. Tregar's bio is below: Kristen Tregar is a dramaturg, director, playwright, and theatre teacher. She earned her Ph.D. in Drama and Theatre from the UC San Diego and UC Irvine joint program. In addition, she has a MS in Forensic Science from City University of New York- John Jay College of Criminal Justice and a MA in Educational Theatre from New York University- Steinhardt School of Culture, Education, and Human Development. In 2013, in collaboration with Irish colleagues, she founded *The Ireland Project*, an intercontinental devised theatre work with high school students in New York and Tallaght, Ireland. Her original short story "Far From Here" was recently published in *Stay Awhile Longer: More Scenes From Temecula Valley*. She has two rescued dogs (Kira and Harry) and she rides, competes, and foxhunts with her horses, Andromache and Baker Street Irregular. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Going forward our meetings will be hybrid. You can meet us in-person or attend online 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) The formal presentation will start at noon
IxDA Chat ‘n Pancakes
IxDA Chat ‘n Pancakes
Start the new year with your local IxDA pals. Join members of the Central Ohio UX and design community for our monthly breakfast.
Holiday Dinner
Holiday Dinner
Monday December 29th at 6PM we'll be meeting up dinner at the Pies & Pints at Easton. Feel free to bring guests. Sandwiches run about $15 and large pizzas run $20-30.
DoJo (Informal Python Meeting)
DoJo (Informal Python Meeting)
**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)
Beans, Bargains, & Brunch
Beans, Bargains, & Brunch
Cocoaheads
Cocoaheads
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/