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Frequently Asked Questions
Yes! Check out java events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the java events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find java events near your location here. Connect with your local community and discover events within your area.
Java Events Today
Join in-person Java events happening right now
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.
ASH UU Topic: TBD
ASH is Atheists, Skeptics and Humanists of First Unitarian Universalists of Columbus Ohio
TBD
Snacks are usually available, and you are welcome to bringing something to share!
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
Hike Blendon Woods Metro Park
Hi ladies. We will meet in front of the Nature Center and head to the two Observation decks. We will then hike Hickory Ridge, Ripple Rock, Overlook and Sugarbush trails to get approximately four miles total distance. We will walk approximately a 18 minute mile pace. Please wear appropriate hiking shoes.
Columbus Yarn Club at the Grandview Heights Library
5:45-7:45 in Conference Room B, Library lower level. Bring your yarn projects, meet new friends.
If you plan to attend, please RSVP yes. If you canโt attend, please change your RSVP to no. This helps anyone who is waitlisted and it allows me to have an accurate count of attendees as our space is quite limited.
Plenty of parking in the lot, in the overflow lot across the street, and on the street.
See you there!
Java Events This Week
Discover what is happening in the next few days
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
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.
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**
TBD
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 :)
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)
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 :)
Java Events Near You
Connect with your local Java community
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/
Model Context Protocol (MCP) Deep Dive
Model Context Protocol (MCP) is emerging as a standard way for AI models to securely interact with external tools and systems. This session provides a practical deep dive into MCP architecture, core concepts, and real-world integration patterns. We will explore how MCP enables structured tool calling, improves interoperability, and simplifies AI integration in existing applications. The talk will include examples of connecting AI models with APIs, databases, and enterprise systems, with a focus on how developers can adopt MCP in Java-based environments.
**Note**: This is a hybrid in-person/online event. Food and social for those in the OCI training room starts at 6:00pm. Presentation starts at 6:30pm for those online and in the training room.
Beginner and Intermediate Bachata Dance Classes with Todd Smith!
**โ
Bachata Mondays with Todd Smith!**
**๐ Beginner Bachata Class**
**$15 In Advance / $20 At the Door**
7:00 pm โ 7:15 pm โฆ Registration
7:15 pm โ 8:15 pm โฆ Beginner Class
**๐ Intermediate Bachata Class**
**= $15 In Advance / $20 At the Door**
8:15 pm โ 8:30 pm Registration
8:30 pm โ 9:30 pm Intermediate Class
**๐ If You Take Both Bachata Classes**
**= $25 In Advance / $35 At the Door**
**๐ Buy Advance Tickets Now at:**
https://columbussalsadancing.com/bachata-mondays-dance-class-tickets/
๐Pizza House ๐
Whoโs up for a pizza night at the highly requested Pizza House? ๐๐ป
Join us at for great pizza, good laughs, and even better company!
Come hungry and ready for a cheesy good time.
Prompting Is Not Magic: How to Give AI Better Context
Most people use AI like a search box: they type one sentence, hope for the best, and get frustrated when the answer is generic, wrong, or useless.
But getting better results from tools like ChatGPT, Claude, Gemini, and other AI systems is not about memorizing magic prompts. It is about learning how to give the AI better context.
In this beginner-friendly session, weโll break down how to make AI dramatically more useful by improving the way you communicate with it. Youโll learn how to give clearer instructions, provide examples, set constraints, ask for better output formats, and use follow-up questions to turn a mediocre answer into a genuinely useful one.
Weโll cover practical techniques you can use immediately for work, learning, writing, coding, planning, research, and everyday problem solving. Weโll also touch on why these same ideas show up in more advanced AI systems, including RAG, agents, evaluations, and AI workflows.
No technical background required. Bring your curiosity, your questions, and maybe one real task you wish AI was better at helping you with.
**What youโll learn:**
* Why โbetter promptingโ is really about better context
* How to structure requests so AI gives more useful answers
* How to use examples, constraints, and output formats
* How to iterate when the first answer is not good enough
* How these skills connect to more advanced AI workflows
This meetup is for anyone who wants to move beyond basic ChatGPT usage and start getting more practical value out of AI.
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.
Beginner and Intermediate Salsa Dance Classes with Todd Smith!
**โ
Salsa Wednesdays with Todd Smith!**
**๐ Beginner Salsa Class**
**$15 In Advance / $20 At the Door**
7:00 pm โ 7:15 pm โฆ Registration
7:15 pm โ 8:15 pm โฆ Beginner Class
**๐ Intermediate Salsa Class**
**= $15 In Advance / $20 At the Door**
8:15 pm โ 8:30 pm Registration
8:30 pm โ 9:30 pm Intermediate Class
**๐ If You Take Both Salsa Classes**
**= $25 In Advance / $35 At the Door**
**๐ Buy Advance Tickets Now at:**
https://columbussalsadancing.com/salsa-wednesdays-dance-class-tickets/
**๐ Questions? Text Todd @ (614) 774-8146**




























