JRuby
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Frequently Asked Questions
Yes! Check out jruby events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the jruby events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find jruby events near your location here. Connect with your local community and discover events within your area.
JRuby Events Today
Join in-person JRuby events happening right now
Contra dance with Big Scioty May 2 - Clinton Heights Lutheran church
**Caller: Richard Ades**
**Band: The McKenzies**
**Clinton Heights Lutheran Church**
**15 Clinton Heights Ave, Columbus, OH 43202**
WHAT IS CONTRA DANCING? Picture the Grand Ball scenes like you’ve seen in period films such as “Pride and Prejudice”, where the dancers are lined up in long lines, across from each other. That’s English Country Dancing, the predecessor of contra dancing. Now, add moves like “swing your partner” and “do-si-do,” like you’ve seen in square dancing. Set it to fabulous, high energy, live music with fiddles, guitars, percussion and more, alá “Riverdance.” Finally, set the whole scene down in the middle of Woodstock, with a hip, groovy atmosphere, a bit of tie-dye, and hints of counter-culture attitude. THAT’s Contra Dancing!
Wear cool and comfortable clothes (you will get warm) and clean shoes that won't mark up our nice wood floor.
Be sure to come for the beginner's lesson from 7:30 - 8:00, followed by dancing 8:00 - 10:30. All dances are taught; we will help you learn! Beginners always welcome, no need to bring a partner.
Cost is $10.00 adults, $5.00 ages 12-26. Under 12 free. Free parking in church lot.
For more information contact me or check out our website: [www.bigscioty.com](http://www.bigscioty.com/)
Please bring your own refillable water bottle.
Christians in Tech - Meetup #34 @ Improving
Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you.
Our Website
[https://linktr.ee/citcbus](https://linktr.ee/citcbus)
Sponsors and Partners
* Improving (Venue Sponsor)
* Bethel World Prayer Center (Fiscal Sponsor)
* Fruits & Roots (Coffee Partner)
Pickleball + Blackend 🏓 ☕️ 🌯
**Pickleball + coffee + community 🌱**
**Let’s kick things off with pickleball at Park of Roses, then join us at Blackend Coffee to unwind and connect.**
**Pickleball 🏓 10:30am-12:30pm**
**Blackend Coffee ☕️ 🌯 1-3pm**
**All levels welcome!**
**Can’t waitt to see everyone!**
**📍 Park of Roses**
**3901 N High St**
**Columbus, OH 43214**
**📍Blackend Coffee**
**2619 N High St**
**Columbus, OH 43202**
Inniswood Gardens Plant Sale 2026 Day 1
Annual plant sale to support the Inniswood Volunteers Inc., giving back to the gardens.
Offering mostly perennials, herbs and a few shrubs.
Day 1: Saturday May 2, 2026 8am-4pm
Day 2: Sunday May 3, 2026: 11a-3pm
rain or shine.
Bring a wagon if you have one!
JRuby Events This Week
Discover what is happening in the next few days
COUNT RMH Housewarmer Volunteering (Ronald McDonald House)
Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process.
Fast track
• Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell).
• Show up and try it out.
• Complete application, etc. later.
Normal process
• Complete an online application (http://rmhc-centralohio.org/volunteer/).
• Attend orientation in advance.
• At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility.
• Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM.
• Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895).
The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014.
Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.
Inniswood Gardens Plant Sale 2026 Day 2
Annual plant sale to support the Inniswood Volunteers Inc., giving back to the gardens.
Offering mostly perennials, herbs and a few shrubs.
Day 1: Saturday May 2, 2026 8am-4pm
Day 2: Sunday May 3, 2026: 11a-3pm
rain or shine.
Bring a wagon if you have one!
Brunch Club: Make New Friends
⚠️ **IMPORTANT: You must sign up and buy a ticket here to attend:**
[https://groupvibe.com/](https://groupvibe.com/)
**Join the Columbus City Brunch Club and make new friends!**
Each meetup brings together 4–6 people for casual conversations over brunch. We use the Groupvibe platform to facilitate the meetup and ensure everyone’s a good fit.
👉 **To attend, you’ll need to complete registration via this link:**
[https://groupvibe.com/](https://groupvibe.com/)
We’ll share the exact location of the upcoming meetup the night before only if you have bought a ticket or membership plan.
**Why this works:**
\* Smaller groups make real conversations easier.
\* Discover new restaurants in your city, together.
\* Curated lunch venues with good food and vibe.
\* If you hit it off with your group, there’s plenty of time to hang out afterwards.
**Note:**
RSVPs on Meetup don’t reflect total attendance. Many attendees register directly via our website. The event on [Meetup.com](http://meetup.com/) is only a placeholder.
This meetup is organized by Groupvibe, a small team passionate about helping people form meaningful friendships offline.
Investing & Personal Finance Meeting
If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you.
We are a local chapter of Bogleheads, whose investment strategy can be found here:
https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy
Or you can peruse the Boglehead forum here:
https://www.bogleheads.org/index.php
I look forward to seeing you there.
Mark Vonder Haar
Yoga + Picnic for Krishna’s bday! 🧘🏻♀️🌿☀️
**Join us for a relaxing and fun outdoor celebration for Krishna’s birthday! 🌿☀️**
**We’ll start with 1 hour of yoga to stretch, unwind, and connect, followed by a picnic + frisbee to keep the good vibes going.**
**Bring your own yoga mat or blanket, and feel free to bring something to share like hummus, fruit, or your favorite snack. 🥙🍓**
**Come enjoy fresh air, movement, and great company at the Scioto Mile.**
**All levels welcome ✨**
**📍Bicentennial Park (next to water fountain)**
**233 Civic Center Dr**
**Columbus, OH 43215**
**Donations for our wonderful yoga instructor, Victoria Lawler, are greatly appreciated. A link is provided below, and she’ll also share her Venmo in person. 🧘🏻♀️💗**
[Victoria Lawler’s Venmo](https://account.venmo.com/u/lynneleviathan)
Kind Exchange: Vegan Book & Plant Swap
[The Kind Exchange](https://www.facebook.com/events/3087825058070662/)
A gathering to share, swap, and connect with like-minded people who care about plant-based living, sustainability, and mindful choices.
This is more than a swap — it’s a space to circulate what we already have and meet others in the community.
Bring any of the following to share:
* **Vegan-related books** (cookbooks, sustainability, mindful living, etc.)
* **Plants or cuttings** (optional)
Swap for something new-to-you from others. *The more you bring, the more there is to exchange!*
Please RSVP so we can plan accordingly- [https://form.jotform.com/260975490897073](https://form.jotform.com/260975490897073?utm_id=97758_v0_s00_e0_tv4&fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExVGxJeFRub0FQNmhUcmF3VnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR4u9YhVWcSkITKfEn_NajeEUIyxFrXbcaG0HjFHoQn-MCxKlhGlUpFAnsMIzw_aem_vo9QISntFpTtGskmWaVEkQ)
Unclaimed books/plants at the end of the event will be donated.
JRuby Events Near You
Connect with your local JRuby community
Columbus Ruby Brigade Monthly Meetup
**\*\*\* We've Moved! Bold Penguin - 6555 Longshore St, Dublin, OH 43017 \*\*\***
TBD
**AGENDA:**
* See updates to parking below
* Doors open at 5:30, feel free to come and hang out before!
* Official start of the meeting is at 6:30pm
* After the meeting is done, we will go hang out at a nearby space in Bridge Park!
If you can, please sign up via meetup by noon the day of the meeting so we can have an estimate headcount for food :) We always order extra, so feel free to join us even if you don't get signed up!
Thank you to Bold Penguin for providing the food and location!
**Parking & Arrival:**
**Parking:** Parking in Bridge Park is free. The closest lots are the Mooney Garage and the Hotel/Endres Garage.
**Entry:** The doors to the office are to the right of PINS. The street level door and elevators lock at 6pm. If you arrive after that, someone should be there to let you in, else call the number posted. Take the elevator to the 2nd floor. Once you exit the elevator, turn right.
\*\*\*
We are a bunch of professionals, students, and geeks who are excited about Ruby programming language ([http://ruby-lang.org/](http://ruby-lang.org/)) and Rails framework ([http://rubyonrails.com/](http://rubyonrails.com/)) and the joy they have brought back to web development. Our main goal is to share the love of the Ruby and Rails ecosystems with anyone that is interested. We cater to everyone, whether a non-programmer through advanced Rubyists.
* We give lectures on programming topics
* We freely provide decades worth of experience
* For full details of this month's meeting please visit [http://columbusrb.com](http://columbusrb.com)
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 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
DoJo (Informal Python Meeting)
**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
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/
Sunday Brunch
Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!
Columbus Code & Coffee 86 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you!
**What to Expect at the Intro Circle**
\~\~\~\~\~\~\~\~\~\~\~\~\~
Near the beginning of the event (1:30 pm), we do a standup:
* Organizer announcements, updates, and logistics
Round 1 - (7 secs max):
* Your name
* What you're working on
* What you can help others with
Round 2:
* Community events you wanna plug. If none, that's cool too.
Round 3:
* Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool.
After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
CHROMA @CCAD
FREE event
[https://www.ccad.edu/chroma](https://www.ccad.edu/chroma)
Friday, May 15, 3–7 p.m.
CCAD campus, 60 Cleveland Ave, Columbus, OH
Join Columbus College of Art & Design for *2025* *Chroma: Best of CCAD*, our annual campuswide exhibition showcasing outstanding student work from across the college’s academic programs. This faculty-juried show features select work from CCAD students of all class years, and is a can’t-miss end-of-year campus celebration recognizing their tremendous achievements.
It’ll be a night of fun and entertainment, with interactive games, animation and film screenings, art symposiums, poetry and prose readings, and more (along with some of the best local food trucks). *Chroma* is free and open to all.
Many exhibitions including...
**Game Art & Design:**
**DSB, first floor, Welcome Center lobby and Room 115**


















