Code Katas
Meet other local people interested in Code Katas: share experiences, inspire and encourage each other! Join a Code Katas group.
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Frequently Asked Questions
Yes! Check out code katas events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the code katas events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find code katas events near your location here. Connect with your local community and discover events within your area.
Code Katas Events Today
Join in-person Code Katas events happening right now
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
Bachata Dance Classes: Beginner and Intermediate (Every Monday)
**✅ Bachata Mondays with Todd Smith!**
**👉 Beginner Bachata Class**
**$15 In Advance / $20 At the Door**
7:00 pm – 7:15 pm … Registration
7:15 pm – 8:15 pm … Beginner Class
**👉 Intermediate Bachata Class**
**= $15 In Advance / $20 At the Door**
8:15 pm – 8:30 pm Registration
8:30 pm – 9:30 pm Intermediate Class
**👉 If You Take Both Bachata Classes**
**= $25 In Advance / $35 At the Door**
**👉 Buy Advance Tickets Now at:**
https://columbussalsadancing.com/bachata-mondays-dance-class-tickets/
Beginner and Intermediate Bachata Dance Classes with Todd Smith!
**✅ Bachata Mondays with Todd Smith!**
**👉 Beginner Bachata Class**
**$15 In Advance / $20 At the Door**
7:00 pm – 7:15 pm … Registration
7:15 pm – 8:15 pm … Beginner Class
**👉 Intermediate Bachata Class**
**= $15 In Advance / $20 At the Door**
8:15 pm – 8:30 pm Registration
8:30 pm – 9:30 pm Intermediate Class
**👉 If You Take Both Bachata Classes**
**= $25 In Advance / $35 At the Door**
**👉 Buy Advance Tickets Now at:**
https://columbussalsadancing.com/bachata-mondays-dance-class-tickets/
Beginner and Intermediate Bachata Dance Classes with Todd Smith!
**✅ Bachata Mondays with Todd Smith!**
**👉 Beginner Bachata Class**
**$15 In Advance / $20 At the Door**
.
7:00 pm – 7:15 pm … Registration
7:15 pm – 8:15 pm … Beginner Class
.
**👉 Intermediate Bachata Class**
**= $15 In Advance / $20 At the Door**
.
8:15 pm – 8:30 pm Registration
8:30 pm – 9:30 pm Intermediate Class
.
**👉 If You Take Both Bachata Classes**
**= $25 In Advance / $35 At the Door**
.
**👉 Buy Advance Tickets Now at:**
.
https://columbussalsadancing.com/bachata-mondays-dance-class-tickets/
Libera Animae - Freeing the Soul
Main Library, Meeting Room 2B
Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen).
Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection.
All backgrounds are welcome.
Italian Conversation Hour
Ciao a tutt\*!
Let's meet Monday at 6.30pm at the Upper Arlington Library (Tremont Branch) in **Meeting Room A** to speak in Italian for 1 hour.
Code Katas Events This Week
Discover what is happening in the next few days
Level One Tuesdays (Bachata & Salsa Dance Lessons)
Click Here For More Videos:
https://www.facebook.com/share/r/17bwkttXhV/
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Salsamante Dance Academy will be at Swerve Every Tuesday Night to share the Rhythm & Energy of Bachata & Salsa.
These are Beginner Level lessons to get you comfortable and understand the two dances. Spread the Good News to all.
Swerve Dance & Fitness Complex
640 Lakeview Plaza Blvd A, Worthington, OH 43085
Bachata 7pm-8pm
Salsa 8pm-9pm
$15 - One Lesson
$20 - Both Lessons
Short North Street Skate | Weekly Rollout
Short North Street Skates return Saturday, April 4 and we’re excited to get back rolling together.
These weekly rollouts are a chance to move through the city as a group, build community, and create more visibility for skating and small-wheeled movement in Columbus.
Details:
Meet: 1160 N High St
9:30 AM meet
10:00 AM rollout
All wheels welcome
We’ll be skating through the Short North and surrounding areas at a steady, social pace. Routes will use a mix of streets and bike lanes, so comfort navigating the city is helpful, but you don’t need to be an expert.
If you’ve been meaning to come out, this is a great place to start.
Come solo or bring a friend!
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
Fundamentals: by do Jung Ishu/ the art of fighting
We are a real world Martial arts group. \
Called DO JUNG ISHU (the art of fighting) \
Based off of Jeet kune do we just continued where Bruce Lee left off. \
We have been around a while. \
Every week we get together and work technical skills and full contact spar. \
Almost all of the instructors have been in everything from street fights to the ring and some still compete in cage fighting. \
If you want to take your skills up, improve your confidence, gain self defense skills, get in better shape, test yourself or just want to kill some time and possibly get hit a bit come on down. \
We will be located at 3923 N High St, Columbus, OH 43214 Outside in the grass between the playground and horseshoe area. our instructors are normally in a black and red art of fighting shirt \ if you can not find us call or text me at 6143570295
Saturday 1:30pm Wednesday 5:45pm
From Age 16 and up. attendees under the age of 18 must have a guardian with them. \
Wear workout clothes. \
Bring a MOUTHPIECE! \
WE HAVE GLOVES. \
$10 per class
$5 per class if you are wearing a club shirt
Club shirts are $25
Hope to see you soon. \
let me know if you have any questions :)
Columbus Arduino Raspberry Pi Enthusiasts (CARPE) (Check Location)
Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration!
This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired.
**New to electronics or curious about tinkering?**
You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building.
While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability.
Code Katas Events Near You
Connect with your local Code Katas community
Columbus Code & Coffee 88 @ 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!
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
Stop Guessing: How to Measure and Improve LLM Outputs
Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on.
That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable.
In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork.
This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it.
We’ll cover:
* Why “it looks good” is not enough
* How to improve prompts by changing the input, context, and constraints
* How to compare LLM outputs more systematically
* Basic evaluation techniques for accuracy, consistency, and usefulness
* How embeddings, cosine similarity, and scoring can help evaluate results
* Where automated evaluation works — and where humans still need to stay in the loop
By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
Columbus PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm
IxDA Chat n Pancakes
You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday.
But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to.
Thanks to the team at Nationwide of supporting the group.
BeComing Circle Initiates
http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg
Instructor - Crow, HPS
Class fee is $30 at the door or approved exchange
RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642.
Reservations made directly to Enchanted Elements will be added to the class list manually not online.
Private Instruction ~ Closed to the Public ~ Initiated Members Only
Please come prepared for ritual.
Blessings ~ Crow


























