J2EE
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Frequently Asked Questions
Yes! Check out j2ee events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the j2ee events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find j2ee events near your location here. Connect with your local community and discover events within your area.
J2EE Events Today
Join in-person J2EE events happening right now
Christians in Tech - Meetup #30 @ 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 growthโboth 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)
Pot Luck at the Office!
Inspired by our successful events like "Saturday Mornings @ East Market" and other "Pot Luck in the Park" lunches, this gathering promises to be a blend of fun conversations, language exchange, and cultural insights, all while sharing wonderful foods with each other.
Please bring a dish to share and anything you would like to drink.
We will provide plates, plastic silverware and napkins.
So, come hungry and ready to chat!
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. \
We are donation based.
Every week we get together and work technical skills and live pressure testing. \
Almost all of the instructors have been in everything from altercations in the real world to the ring and some still compete in the cage. \
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 inside the whetstone rec in the auditorium, center upstairs in classroom B or 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 1pm Wednesday 5:30pm
From Age 16 and up. attendees under the age of 18 must have a guardian with them. \
\
You must have a free leisure card for the rec center and must be registered for our class specifically .\
Wear workout clothing \
Bring a MOUTHPIECE! \
WE HAVE GLOVES. \
Hope to see you soon :-).\
We are run off of donations. \
let me know if you have any questions :)
Japanese Book Fair Meetup
Join us for a Japanese Book Fair + Ramen Meetup! Weโll browse the used Japanese Book Fair together at Yokoso Center, then head next door to Tensuke Ramen from 5โ6 PM to enjoy ramen and other Japanese dishes. After we eat, weโll hang out and play a few casual games. Come for books, stay for food and community, open to all!
Eat Pupusas. Skate. Support Local. ๐ผ๐
Join us for a fun Saturday evening starting with dinner at Ranchero Kitchen at 6:30 PM, where weโll be supporting an immigrant-owned local business.
Pupusas:
Beans, Potatoes, Veggie
Homemade juices:
Passionfruit, Tamarind, Horchata, Pineapple-cashew
After dinner, weโll head to Skate Zone 71 from 8:00โ10:30 PM for skating, music, and good vibes.
Come hungry and ready to roll! ๐๐ผ
Locations:
Ranchero Kitchen
984 Morse Rd
Columbus, OH 43229
(Same plaza as Ohio BMV license bureau)
Skate Zone 71
4900 Evanswood Dr
Columbus, OH 43229
J2EE Events This Week
Discover what is happening in the next few days
Contra dance with Big Scioty on March 7 - First Congregational Church
**Caller: Frank Buschelmann**
**Band: The Rosenthorns**
**Big Scioty Contra Dance**
**temporarily returning to our long ago location for Jan-March - First Congregational Church, 444 E. Broad St., Columbus 43215**
WHAT IS CONTRA DANCING? Picture the Grand Ball scenes like youโve seen in period films such as โPride and Prejudiceโ, where the dancers are lined up in long lines, across from each other. Thatโs English Country Dancing, the predecessor of contra dancing. Now, add moves like โswing your partnerโ and โdo-si-do,โ like youโve seen in square dancing. Set it to fabulous, high energy, live music with fiddles, guitars, percussion and more, alรก โRiverdance.โ 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. THATโs 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. Snacks to share are always welcome!
Psychic Fair
We will have our certified mediums available and you can receive 3 10-minute readings for $20.
To keep you safe, we will be following all CDC and Health Dept. guidelines at our psychic fair today. Sitters and readers required to wear a mask. We will maintain a minimum of 6 foot physical distance during readings. Please, if you can, bring your own portable chair to use during your readings.
Please note that we are at our wonderful new home at Unity of Columbus, 4211 Maize Road, Columbus, OH
๐ Lincoln Street Salsa Saturdays! ๐ Salsa, Bachata, and Merengue Dancing! ๐
**๐ฅ Join us THIS Saturday and EVERY Saturday!**
**๐ฅ At Columbusโ Hottest New Salsa Venue!**
**.**
Lincoln Street Salsa
THIS Saturday and EVERY Saturday!
8 pm โ 1 am
**.**
**๐ฅ Gorgeously Renovated Studio!**
**๐ฅ Free Parking!**
**๐ฅ BYOB!**
**๐ฅ Easy Access from Highway!**
**.**
Lincoln Street Salsa
1717 Brice Rd
Reynoldsburg, Ohio 43215
**.**
**ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING**
**Behind Anthonyโs Pharmacy!**
**.**
**PLEASE SHARE and help get the word out!**
**.**
**๐ฃ Salsa, Bachata, and Merengue Dancing!**
**.**
**๐ฃ** 8:00 pm โ 8:30 pm
**๐ฅ๐ฒ๐ด๐ถ๐๐๐ฟ๐ฎ๐๐ถ๐ผ๐ป**
**.**
**๐ฃ** 8:30 pm โ 9:30 pm
**๐๐ฒ๐ด๐ถ๐ป๐ป๐ฒ๐ฟ ๐๐ฎ๐ป๐ฐ๐ฒ Class!**
**.**
**๐ฃ** 9:30 pm โ 1 am
**๐ข๐ฝ๐ฒ๐ป ๐๐ฎ๐ป๐ฐ๐ฒ ๐ฃ๐ฎ๐ฟ๐๐!**
**.**
**โ
Questions?**
**Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)**
Or Text Todd: 614-774-8146
**.**
**โ
No Experience Necessary!**
**โ
No Partner Required!**
**โ
Plenty of People to Dance With!**
**.**
**โ
$15 Cash / $16 Card**
**โ
College Students $5 Off with Valid ID!**
**โ
BYOB**
**โ
Age 18+**
**.**
**โ
Lincoln Street Salsa is the perfect place forโฆ**
**.**
**๐ Learning to Dance**
**๐** Social Dancing
**๐ Birthday Celebration**
**๐** Bachelorette Parties
**๐ Girlโs Night Out**
**๐ Date Night**
**๐** Getting Fit / Burning Calories
**๐ Meeting New People**
**๐** Having Fun, Fun, Fun!
**.**
โ
**Questions?**
Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)
Or Text Todd: 614-774-8146
2026 season kickoff hike!
Join us for our inaugural hike of the 2026 season as we hike the first leg of the Big Walnut trail. We will leave from Morse Rd at Hanna Realty and hike 2 miles on a flat paved trail along Big Walnutl creek and looping Academy Park. See you Sunday at 3 pm!
๐ฅ Lincoln Street Salsa ๐ฅ Salsa, Bachata, and Merengue Dancing!๐ฅ
**๐ฅ Join us THIS Saturday and EVERY Saturday!**
**๐ฅ At Columbusโ Hottest New Salsa Venue!**
**.**
Lincoln Street Salsa
THIS Saturday and EVERY Saturday!
8 pm โ 1 am
**.**
**๐ฅ Gorgeously Renovated Studio!**
**๐ฅ Free Parking!**
**๐ฅ BYOB!**
**๐ฅ Easy Access from Highway!**
**.**
Lincoln Street Salsa
1717 Brice Rd
Reynoldsburg, Ohio 43215
**.**
**ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING**
**Behind Anthonyโs Pharmacy!**
**.**
**PLEASE SHARE and help get the word out!**
**.**
**๐ฃ Salsa, Bachata, and Merengue Dancing!**
**.**
**๐ฃ** 8:00 pm โ 8:30 pm
**๐ฅ๐ฒ๐ด๐ถ๐๐๐ฟ๐ฎ๐๐ถ๐ผ๐ป**
**.**
**๐ฃ** 8:30 pm โ 9:30 pm
**๐๐ฒ๐ด๐ถ๐ป๐ป๐ฒ๐ฟ ๐๐ฎ๐ป๐ฐ๐ฒ Class!**
**.**
**๐ฃ** 9:30 pm โ 1 am
**๐ข๐ฝ๐ฒ๐ป ๐๐ฎ๐ป๐ฐ๐ฒ ๐ฃ๐ฎ๐ฟ๐๐!**
**.**
**โ
Questions?**
**Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)**
Or Text Todd: 614-774-8146
**.**
**โ
No Experience Necessary!**
**โ
No Partner Required!**
**โ
Plenty of People to Dance With!**
**.**
**โ
$15 Cash / $16 Card**
**โ
College Students $5 Off with Valid ID!**
**โ
BYOB**
**โ
Age 18+**
**.**
**โ
Lincoln Street Salsa is the perfect place forโฆ**
**.**
**๐ Learning to Dance**
**๐** Social Dancing
**๐ Birthday Celebration**
**๐** Bachelorette Parties
**๐ Girlโs Night Out**
**๐ Date Night**
**๐** Getting Fit / Burning Calories
**๐ Meeting New People**
**๐** Having Fun, Fun, Fun!
**.**
โ
**Questions?**
Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/ "https://columbussalsadancing.com/")
Or Text Todd: 614-774-8146
.
French conversation at La Chatelaine in Worthington.
This event is 2:30 - 4 pm Sunday.
Conversation tends toward intermediate/advanced,
but everybody is welcome.
If you come and don't see us right away, keep looking. We could be anywhere in the restaurant.
J2EE Events Near You
Connect with your local J2EE community
From Idea to Working App in Minutes: The Agentic Development with Amazon Kiro
Discover Kiro, AWSโs innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way.
In this session, speakers will explore Kiroโs core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents.
In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiroโs agentic AI workflow in action for spec-driven development and vibe coding.
What You'll Learn - Core Kiro concepts and development philosophy
Feature evolution: pre and post re:Invent 2025
Practical examples: API creation, hooks, and steering docs
Live coding demonstration with real-time problem solving
Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows.
**Speakers Bio:**
Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale.
[https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/)
Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect โ Associate, AWS Certified Developer โ Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry.
Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives.
Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation.
https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/)
**THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/
**DIRECTIONS**
Franklin University
Fisher Hall
300 E. Main St, Columbus, OH 43215
Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8
Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map.
NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
**Python Tips and Tricks on iOS**
**Mike Kennedy**
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/
Columbus Code & Coffee 84 @ 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)
**New Dojo Location!**
**Draft Day Columbus**
1130 Dublin Road
Columbus, OH 43215
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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)
TBD
**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
**Abstract**
TBD
**YouTube Link**
TBA
CBusData - Discover the Power of Window Functions
Window functions have nothing to do with the Windows operating system but provide a โwindowโ to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems:
* Using running totals
* Performing operations in intervals
* Identifying data gaps and islands
* Performing aggregates without losing detail
Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.




























