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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
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
Ensuring Software Quality in the world of AI Developers - Matt Eland
**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**
Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod.
**YouTube Link**
https://youtube.com/live/BltmWMH1zG0?feature=share
Westerville Queer Coffee Meetup
WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.
Gold Star Business Networking
Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!
Must See Thursday: I LOVE BOOSTERS at the Drexel + GRAETER'S!
Join us as we get together to see the top-reviewed comedy-drama, I LOVE BOOSTERS! The film comes from writer/director Boots Riley and follows a group of shoplifters who take aim at a cutthroat fashion maven. Here are details, trailers and our plan for this event:
DESCRIPTION: The film follows a group of shoplifters who take aim at a cutthroat fashion maven. It is written/directed by Boots Riley (Sorry to Bother You) and stars Keke Palmer, Naomi Ackie, Taylour Paige, Poppy Liu, Eiza González, LaKeith Stanfield, Will Poulter, Don Cheadle, and Demi Moore.
BUZZ AND ACCLAIM: I Love Boosters was the opening film at this year’s SXSW Festival and premiered to rave reviews! It is currently earning a tremendous 97% positive rating on Rotten Tomatoes where critics call it, “an unexpected celebration of friendship, community, and solidarity.” Others call the film “an exercise in radical empathy,” a “masterful” and “optimistic” film designed to “provoke discussion” while making the audience laugh.
TRAILER: [https://www.youtube.com/watch?v=r4lPRISgr9c](https://www.youtube.com/watch?v=r4lPRISgr9c)
SUMMER OF ICE CREAM: GRAETER’S! Established way back in 1870 in Cincinnati, this historic, family-owned brand is famous for their delicious small batch ice cream and any chocolate chunk flavors! They are currently the only commercial ice cream maker using the French Pot method that they’ve been using since they first opened! Plus, those chocolate chunks, oh my goodness! Vegan options are available.
PLAN: Details for this event have just been confirmed! We got a later than usual showtime, so we’ll go with ice cream BEFORE the show! Here’s the plan: Meet at Graeter’s at 6:30pm for a pre-show sweet treat! Then, get ready for a fun and wild one! Purchase your ticket for the 7:30pm showing and meet in the lobby area between 7:10 and 7:20pm. Advance ticket purchase not required but be sure to mention you’re with the Movie Group for admission and concession discounts!
Look forward to seeing you there, Dan
Judgement of Paris - House Wine
This is the 50th Anniversary of the Judgment of Paris. Significantly, in 1976, California wines unexpectedly outperformed French wines in a blind tasting with nine French judges, challenging the perception that only French wines were of the highest quality. This event helped elevate the status of California wines on the global stage and is considered a pivotal moment in wine history.
House Wine, in Worthington, modestly, recreates that moment in history with a tasting both American and French wines in a fun, casual atmosphere. Come at 6:45, pay your fee at the register and join your friends for this "Judgey" tasting. https://www.wineenthusiast.com/culture/wine/the-judgment-of-paris-turns-40/
Arrive when you can and we'll have a table for gathering. Feel free to bring your own food as it is welcomed at this local gem or order from the newly opened Worthington Inn, or local favorites such as Dewey's, Everest, Jet, Worthington Tavern and The Whitney. Each person pays their tasting fee, typically $15, and gets their wine glass, then approximately five pours of the wines being served.
**Parking is tough**. Try the second lot behind House Wine accessed by the land by the back parking lot or the municipal lot one block north of House Wine.
**Waiver and Liability and Attendance Policy.** Participation by you and your guests means you agree to the Waiver of Liability and Attendance Policies on our Group Page. People who have two more or Attendance policy violations are subject to removal from the group.
JRuby Events This Week
Discover what is happening in the next few days
Bike Ride to Sunbury
BIKE RIDE TO SUNBURY
Dust off your bikes, pump up your tires, and get out and ride.
• When: Saturday, May 30, 10AM
• Where: Leaving from the Westerville Library, 126 S. State Street, 43081
◦ Meet at East side of parking lot by the playground.
Trip Itentiary
• 20 miles round trip
• Ride to Sunbury, stop for lunch (Location TBD), then ride back to the Westerville Library
• All skill levels welcome
Contact: Therese Butz (614-561-1976), Art Kahn (614-370-5246)
Columbus Ski Club membership not required for this event. CSC assumes no responsibility for the event or any injuries as this is organized by a third party.
Christians in Tech - Meetup #36 @ 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)
Free Backyard Conservation Workshop - get $50 voucher for your yard! Westerville
Community Backyards Workshop
.Community Backyards Workshop - Westerville
Join us for the Westerville Community Backyards workshop! This is a FREE class on how you can protect our waterways and environment with small changes in your gardening habits. We will discuss rain barrels, rain gardens, composting, and native plants. This workshop is presented by Friends of Alum Creek.
By attending, any participating community resident can receive a voucher for a rain barrel, compost bin, or native plants for attending. Vouchers are limited to one per household per year.
Registration in advance is encouraged but not required.
* Location: Westerville Community Center, 350 N Cleveland Ave, Westerville, OH 43082
* Date and time: Sat, May 30, 2026 10:00 AM - 11:30 AM
* Organizer: Community Backyards Program, (614) 486-9613, communitybackyards@franklinswcd.org
(Free Workshop Registration: Registration is free. Registering in advance provides your information to Franklin Soil and Water ahead of time, so when you come to the workshop, we will have your voucher ready for you when you arrive)
https://lp.constantcontactpages.com/ev/reg/h2w5ms8
**FAQs**
**Our Community Backyards workshops are FREE and a great way to participate in the rebate program. Our workshops are typically 1 to 1 and a half hours long and held in-person. Our workshops cover the same content as the online course, but they are more detailed and allow the chance to ask questions and have discussions with the presenters and other residents. We occassionally have "advanced topics" classes where you dive deeper into one topic of Community Backyards such as invasive vs. native plants or rain gardens.**
**Registration is encouraged but not required.** You can register in advance to receive your voucher at the workshop. If you don't register in advance, that's okay - you can still show up (unless otherwise noted - which is very rare) and sign up for a voucher at the class, and we will send you one via email or mail within a few business days after the workshop.
**"Do I have to be a resident of that community to attend that workshop?"** Nope! Our workshops are open to everyone (unless otherwise noted - which is extremely rare). You can attend a workshop that best suits your schedule even if it is in a different community than your own.
**"Why is registration closed?** Can I just show up?" Yes, you can show up without registering! We close registration typically 1-2 days before the workshop to give the vouchers and materials to the presenters. However, you are always welcome to just show up and fill out a short form to request a voucher at the workshop. If eligible, we will send one to you within 1-2 business days after the workshop.
**Voucher note**: Classes are free for everyone but vouchers are for residents of Franklin county or participating community (list here: https://www.communitybackyards.org/participate)
2026 Participating Vendors: City Folk's Farm Shop, Fisher's Gardens, Leaves for Wildlife, Scioto Gardens, Hoover Gardens & Gift Center, and the FSWCD/SWACO Compost Bin Sale.
*when redeeming your voucher at a vendor, Please bring a physical copy of your voucher to receive an immediate discount on your purchase.
Additionally, to keep up with number of vouchers that are given out, we have changed the expiration date on the vouchers to 30 days
Game Dev Meetup (@Improving In-Person)
PLEASE NOTE!!!
This event will be In-Person for our very 1st Improving collab! If you know the [Columbus Unity group](https://www.meetup.com/columbus-unity-user-group/) location, we'll be at the same place. This is our 1st event and are doing a soft launch with limited attendance. 1st come 1st serve. If you want to be there and we fill up, please email me at [info@thecogg.com](mailto:info@thecogg.com) and I'll be in touch.
All street parking is free on Sundays but you can also pay to park in any of the local garages. See image of [parking map here](https://drive.google.com/file/d/1Mr9_LFIggbs-0_Zd3AJTGNqEhgMf2TzQ/view?usp=sharing).
\-\-\-
On the last Sunday of the month, we're having our usual end-of-the-month social gathering with our GameDev Meetup meeting. There will be announcements and presentations followed by some social networking Let's continue the conversations with good vibes and friends.
All are welcomed from all ages and backgrounds to this public event. If we can, we'll be streaming or uploading the video later via our COGG YouTube channel here:
[https://www.youtube.com/@TheCOGG/streams](https://www.youtube.com/@TheCOGG/streams)
(Also please do subscribe if you have not done so!)
No game development experience required!
If you are interested in doing a 20 minute game development related presentation, please fill out our form online here:
[https://goo.gl/forms/lVdTJZiNJewlPJuj1](https://goo.gl/forms/lVdTJZiNJewlPJuj1)
Or e-mail us at info@thecogg.com
with the following:
Your Name, Company/Affiliation, Name of Your Game/Topic, Description, Tech Needs, and Your Contact.
Be sure to check out our Discord for real time news updates:
[https://discord.gg/NrBhuNQ](https://discord.gg/NrBhuNQ)
Sunday Arts & Crafternoon: Launch Event! 🎉
**Let’s kick off our very first CBUS Maker Meetup!**
Whether you are looking to carve out dedicated creative time, wanting to get a lingering project across the finish line, or just looking to chat with fellow local makers—this is the space for you.
🧵 **What to Bring**
Bring any art or craft project you are currently working on, as long as it is portable and quiet. Think:
* **Yarn & Thread:** Knitting, crochet, embroidery, cross-stitch, hand-sewing, mending.
* **Paper & Sketching:** Sketchbooks, adult coloring books, watercolors, bullet journaling.
* **Digital:** Tablets, iPad drawing, laptop writing/design.
* *Please note: Because we are meeting in a shared public space, no power tools, sewing machines, or high-odor materials (like strong solvents or spray glues), please!*
**📍 Where to Find Us**
* We will be meeting at **Columbus Metropolitan Library - Karl Road Branch** in **Meeting Room 1**. Room is reserved under **CBUS Maker Meetup.**
**⏱️ Timeline**
* **1:00 PM:** Arrive, grab a seat, get settled, and do a quick round of introductions so we can see what everyone is working on.
* **1:15 PM - 3:00 PM:** Open maker time! Chat, craft, relax, and swap creative ideas.
**⚠️ A Note on RSVPs**
Space for this first meetup is strictly limited to 10 spots.
If your plans change and you can no longer attend, please update your RSVP to "Not Going" as soon as possible so someone on the waitlist can grab your spot. We ask that you try to give at least 48 hours' notice if you need to cancel.
***
**We can't wait to meet you and see what you're making! All skill levels welcome.**
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)
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/
You Exist Too Much by Zaina Arafat
[Columbus library link to book](https://cml.bibliocommons.com/v2/record/S105C3351321)
Location: The Goat River South
219 S High St, Columbus, OH 43215
Street parking is free on Sundays
[Menu](https://static1.squarespace.com/static/686d3ed16745133042482c5f/t/68ff654dbb03b96875430bde/1761568077220/all_brunch-20250311.pdf)
Book summary:
On a hot day in Bethlehem, a twelve-year-old Palestinian-American girl is yelled at by a group of men outside the Church of the Nativity. She has exposed her legs in a biblical city, an act they deem forbidden, and their judgement will echo on through her adolescence. When our narrator finally admits to her mother that she is queer, her mother's response only intensifies a sense of shame: 'You exist too much,' she tells her daughter. Told in vignettes that flash between the U.S. and the Middle East--from New York to Jordan, Lebanon, and Palestine--Zaina Arafat's debut novel traces her protagonist's progress from blushing teen to sought-after DJ and aspiring writer.
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.
Feel Good Friday: POWER BALLAD at the Gateway Film Center + SHAKE NO. 8!
Join us as we get together to see Paul Rudd in the latest comedy-drama-musical from John Carney, POWER BALLAD! The film follows a washed-up wedding singer, a fading boy band singer and a stolen hit song. Here’s a description, trailer and plan for this event:
DESCRIPTION: Rick, a washed-up wedding singer, and Danny, a fading boy band star, bond over music and a late-night jam session. When Danny turns Rick's song into a hit, Rick sets out to reclaim the recognition he believes he deserves. Power Ballad is written/directed by John Carney, the master of the modern musical and creative mind behind Once, Begin Again and Sing Street! It stars Paul Rudd, Nick Jonas, Peter McDonald, Marcella Plunkett, Havana Rose Liu and Jack Reynor.
BUZZ & ACCLAIM: The film premiered to rave reviews at this year’s Dublin International Film Festival where critics call it “a sure-fired crowd-pleaser” that “just might be the feel-good hit of the year!” Others say, “Paul Rudd delivers a career-best performance in this charmer” that’s both “hilarious and deeply moving!”
SUMMER OF ICE CREAM, VOL 2: SHAKE NO. 8! Ranked the #1 Ice Cream Shop in Columbus in 2024, this is the perfect place to kick off our Summer of Ice Cream and grab a sweet treat after the show! Their menu features an array of traditional, specialty and vegan shakes, hot cocoa, and more! You can check out their full menu here: [https://www.shakeno8.com/menu.php](https://www.shakeno8.com/menu.php)
PLAN: We’ll plan for a 7pm-ish showing and will meet in the lobby area about 20 minutes before the show. Once showtime is announced, advance ticket purchase is advised! Once you have yours, please list your seat number in the Comments section of this event. We'll head to nearby Shake No. 8 immediately following the show!
Should be a fun one, Dan
Big Ohio Book Con
Big Ohio Book Con
"A convention for book lovers all over Ohio (and beyond)! Author panels, signings, bookish vendors, meet & greets, and more!"
Featuring more than 100 authors, more than 50 bookish vendors, and plenty of exciting activities throughout the event!
Travel with fellow book lovers or meet us at the event.
Park for free at the Medina Convention Center, 735 Lafayette Rd., Medina, Ohio 44256, then hop aboard one of the free shuttles whenever you’re ready for your next bookish adventure! The convention spans three neighboring locations, giving you even more to explore and enjoy.
Bike Ride - Pickerington Ponds to Three Creeks
**Weather permitting**, we’ll take a casual ride from Pickerington Ponds (Glacier Knoll) to Three Creeks and back.
Distance is **18–25 miles**, depending on where we turn around and whether we add a side loop.
Pace is around **12 mph**, but this is a fun, no‑drop ride — we can slow down as needed.
Here’s the **map** showing Glacier Knoll (bike), Confluence Park (flag), and BrewDog: [https://www.google.com/maps/d/edit..](https://www.google.com/maps/d/edit..).
Text or call Scott at **614‑975‑4458** if you’re coming.
Columbus ski club membership not required for this event. CSC assumes no responsibility for the event or any injuries as this is organized by a third party.























