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
๐ฅ Lincoln Street Salsa ๐ฅ Salsa, Bachata, and Merengue Dancing!๐ฅ
**๐ฅ Lincoln Street Salsa HAS MOVED TO EVERY FRIDAY, NO MORE SATURDAYS!**
**๐ฅ Lincoln Street Salsa @ 1717 Brice Rd, Reynoldsburg 43068**
**๐ฅ Salsa, Bachata, Merengue Dancing!**
**๐ฅ NO PARTNER OR EXPERIENCE NEEDED!**
**๐ฅ Every FRIDAY, 8 pm - 1 am**
**๐ฅ 8:00 pm - 8:30 pm = Registration**
**๐ฅ 8:30 pm - 9:30 pm = Beginner Dance Class**
**๐ฅ 9:30 pm - 1:00 am = Open Dance Party**
**๐ฅ LincolnStreetSalsa.com**
**๐ฅ Questions? Text Todd 614-774-8146**
๐ Lincoln Street Salsa Saturdays! ๐ Salsa, Bachata, and Merengue Dancing! ๐
**๐ฅ Lincoln Street Salsa HAS MOVED TO EVERY FRIDAY, NO MORE SATURDAYS!**
**๐ฅ Lincoln Street Salsa @ 1717 Brice Rd, Reynoldsburg 43068**
**๐ฅ Salsa, Bachata, Merengue Dancing!**
**๐ฅ NO PARTNER OR EXPERIENCE NEEDED!**
**๐ฅ Every FRIDAY, 8 pm - 1 am**
**๐ฅ 8:00 pm - 8:30 pm = Registration**
**๐ฅ 8:30 pm - 9:30 pm = Beginner Dance Class**
**๐ฅ 9:30 pm - 1:00 am = Open Dance Party**
**๐ฅ LincolnStreetSalsa.com**
**๐ฅ Questions? Text Todd 614-774-8146**
Short North Street Skate | Weekly Rollout
Short North Street Skates return Saturday, April 4 and weโre 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
Weโll 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 donโt need to be an expert.
If youโve been meaning to come out, this is a great place to start.
Come solo or bring a friend!
Ohio Fight club
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 :)
Walk & Talk About Life's Big Questions
[The Board Walks](http://www.theboardwalks.com/) are for curious people who love deep conversations.
If that sounds like you, **bring a thoughtful topic** and join us for a 5-mile walk (10,000+ steps!).
**HOW IT WORKS**
**Step 1: Bring a topic**
Before you arrive, think of **one** topic you want to explore. A question. A thought that's been on your mind. An obsession you want to geek out on. This is your ticket to the event.
**Step 2: Circle up & share**
We gather in a circle. Your friendly walk host gives a speech to set the tone. Everyone shares: your name, what you're grateful for, and your topic. That's it. 60 seconds.
**Step 3: Walk, talk & float**
We walk 5 miles. You naturally drift into conversation with 2-3 people at a time, pulled by topics that spark your curiosity. When you're ready to move on, just say: "I'm going to float!"
**Step 4: Feel more alive**
Two hours flies by. You're back where you started โ but you feel different. More alive. More energized. More connected to yourself and others. That's why regulars join 20+ times.
*For more details, read our [Orientation Guide.](https://www.theboardwalks.com/orientation)*
**HOW TO BRING A GREAT TOPIC**
A great topic = something you're genuinely curious about.
Recent topics include:
* "What are you passionate about right now?"
* "What makes a good friend?"
* "What's a belief you used to hold that you've completely changed?"
* "How do you want to be remembered?"
* "What would you do if money wasn't a factor?"
Think of your topic like the dish you're bringing to our conversational potluck. If everyone brings an A+ dish (i.e. energizing, uplifting, expansive), we'll all walk away feeling lighter and brighter.
**WHAT TO EXPECT**
This isn't a fitness event with casual chitchat. It's a walking think tank where we explore life's big questions together, beyond small talk. *If you're looking for light banter or a standard networking event, this probably isn't the right fit.*
But if you crave depth, genuine connection, and conversations that make you feel alive? You'll love it here.
**FAQ**
* Wear casual athletic attire and sneakers. It's a long walk!
* We have multiple first-timers at each event. We work hard to create a welcoming, inclusive, clique-free space.
* We welcome people of **all** ages, backgrounds, and industries who align with the [intention](https://www.theboardwalks.com/ground-rules) of this space.
* Rain or shine, we've been out here nearly every week since July 2022. If the event is cancelled, we'll let you know.
* Dogs, babies in strollers, parents, and friends are welcome โ please text/email them the event link so they can RSVP and prepare a topic!
**LOGISTICS**
* If you'll arrive over 10 minutes late, we suggest skipping the event. It's hard to find us once we start walking, and your host can't answer messages during the event.
* This walk is designed for everyone to *move together at the same steady pace* (about 20 min/mile). This format works best when the whole group moves in unison. If you have mobility limitations, we kindly encourage you to find an event better suited to your needs.
* Read our [Orientation Guide](https://www.theboardwalks.com/orientation) for full details.
* If you enjoy the event, send **[this](http://www.theboardwalks.com/)** to a friend or sign up for our **[newsletter](https://theboardwalks.beehiiv.com/)**. We're in multiple cities with more on the way. ๐ค ๐
**IF YOU WANT TO GO DEEPER...**
[The Board](https://stan.store/ellebeecher/p/the-board) is the next step: a high-trust collective for renaissance people devoted to creating, connecting, and building lives that light us up.
* This is a global HQ for people who crave big talk, deep connection, and dream collaborations with people across industries. If the walks feel like a spark... The Board is the fire. Apply [here](https://stan.store/ellebeecher/p/the-board).
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!
CBusData - Highlights and Hidden Gems in SQL Server 2025
Highlights and Hidden Gems in SQL Server 2025
With so much emphasis on cloud data platforms and AI these days, SQL people can feel left behind by all the marketing hype. SQL Server 2025 was officially released in November of 2025, though, and contains a ton of improvements that will make our SQL Server deployments a bit faster, better, and more secure. There are even more improvements tucked into the release that never made a marketing blog or press release that you'll likely be learning about for the first time in this session!
Join this session to learn about what makes your high availability a little more available, your performance a bit more performant, and your database more developer and app-friendly. Come spend an hour with SQL people talking SQL Server 2025 โ the good, the "not quite ready for prime time", and the hidden awesomeness.
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 โseems good,โ 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, weโll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. Weโll 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.
Weโll cover:
* Why โit looks goodโ 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 โ and where humans still need to stay in the loop
By the end, youโll 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.
Short North Street Skate | Weekly Rollout
Short North Street Skates return Saturday, April 4 and weโre 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
Weโll 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 donโt need to be an expert.
If youโve been meaning to come out, this is a great place to start.
Come solo or bring a friend!
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
๐๐๐ซ๐ซ๐ข๐๐ ๐-๐๐ข๐ง๐๐๐ ๐๐ข๐ง๐ ๐ฅ๐๐ฌ
๐ ๐๐๐ซ๐ซ๐ข๐๐ ๐-๐๐ข๐ง๐๐๐ ๐๐ข๐ง๐ ๐ฅ๐๐ฌ
๐ ๐๐๐ ๐ข๐ง๐ง๐๐ซ ๐๐๐๐ก๐๐ญ๐ ๐๐๐ง๐๐ ๐๐ฅ๐๐ฌ๐ฌ!
๐๐ฎ๐ง๐๐๐ฒ, ๐๐ฎ๐ฅ๐ฒ ๐๐, ๐๐๐๐
๐ ๐ฉ๐ฆ โ ๐ ๐ฉ๐ฆ
๐๐ ๐๐ฌ ๐๐-๐๐
๐ ๐๐ก๐ ๐๐จ๐ฏ๐ ๐จ๐ ๐๐จ๐ฎ๐ซ ๐๐ข๐๐ ๐๐จ๐ฎ๐ฅ๐ ๐๐
๐ ๐๐ฎ๐ฌ๐ญ ๐๐ง๐ ๐๐๐ง๐๐ ๐๐ฐ๐๐ฒ!
๐ Are you tired of wasting time on people who arenโt serious?
๐ Are you all swiped-left and swiped-right out?
๐ Are you tired of false starts and situationships?
If you answered yes to any of the above, then this event was created with YOU in mind!
๐๐จ๐งโ๐ญ ๐ฆ๐ข๐ฌ๐ฌ ๐ญ๐ก๐ข๐ฌ ๐
๐๐ ๐จ๐ฉ๐ฉ๐จ๐ซ๐ญ๐ฎ๐ง๐ข๐ญ๐ฒ ๐ญ๐จ ๐ฆ๐๐๐ญ ๐ข๐ง๐ญ๐๐ง๐ญ๐ข๐จ๐ง๐๐ฅ ๐ฉ๐๐จ๐ฉ๐ฅ๐, ๐ฆ๐๐ค๐ ๐ง๐๐ฐ ๐๐ซ๐ข๐๐ง๐๐ฌ, ๐ ๐๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐๐๐ง๐๐ ๐จ๐ง, ๐๐ฎ๐ซ๐ง ๐ฌ๐จ๐ฆ๐ ๐๐๐ฅ๐จ๐ซ๐ข๐๐ฌ, ๐๐ง๐ ๐ฆ๐๐ฒ๐๐ ๐๐ฏ๐๐ง ๐ฆ๐๐๐ญ โ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐๐ซ๐ฌ๐จ๐ง!โ
The dance class is for BEGINNERS, so therefore no dance experience is required or expected!
If you do have experience dancing bachata, then we wonโt hold that against you, either! ๐
We will be rotating partners CONTINUOUSLY, so you will have the opportunity to meet and converse with everyone!
๐๐ก๐ข๐ฌ ๐จ๐ง๐-๐จ๐-๐-๐ค๐ข๐ง๐, ๐๐๐ญ๐ญ๐๐ซ-๐๐ก๐๐ง-๐๐ฉ๐๐๐-๐๐๐ญ๐ข๐ง๐ ๐๐ฏ๐๐ง๐ญ
๐ฐ๐ข๐ฅ๐ฅ ๐๐จ๐ง๐ฌ๐ข๐ฌ๐ญ ๐จ๐:
โ
1. Registration and Meet-And-Greet
โ
2. Beginner Bachata Dance Class
โ
3. Dance Practice and Mutual Matching
๐๐๐๐๐๐๐๐๐๐๐๐ ๐๐ ๐๐๐๐๐๐๐๐!
๐๐๐ข๐ฌ๐ข๐ญ ๐ญ๐ก๐ ๐ฅ๐ข๐ง๐ค ๐๐๐ฅ๐จ๐ฐ ๐ญ๐จ ๐ซ๐๐ ๐ข๐ฌ๐ญer:
MarriageMindedSinglesDance.com
Questions? Text Todd Smith
614-774-8146





















