RxJava
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Frequently Asked Questions
Yes! Check out rxjava events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the rxjava events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find rxjava events near your location here. Connect with your local community and discover events within your area.
RxJava Events Today
Join in-person RxJava events happening right now
Christians in Tech - Meetup #34 @ 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)
Pickleball + Blackend 🏓 ☕️ 🌯
**Pickleball + coffee + community 🌱**
**Let’s kick things off with pickleball at Park of Roses, then join us at Blackend Coffee to unwind and connect.**
**Pickleball 🏓 10:30am-12:30pm**
**Blackend Coffee ☕️ 🌯 1-3pm**
**All levels welcome!**
**Can’t waitt to see everyone!**
**📍 Park of Roses**
**3901 N High St**
**Columbus, OH 43214**
**📍Blackend Coffee**
**2619 N High St**
**Columbus, OH 43202**
Inniswood Gardens Plant Sale 2026 Day 1
Annual plant sale to support the Inniswood Volunteers Inc., giving back to the gardens.
Offering mostly perennials, herbs and a few shrubs.
Day 1: Saturday May 2, 2026 8am-4pm
Day 2: Sunday May 3, 2026: 11a-3pm
rain or shine.
Bring a wagon if you have one!
Neurospicy Columbus - Join us for Stauff's Coffee and Book Loft
Join Neurospicy Columbus at the Stauff's for coffee and then a stroll through the Book Loft nearby!
This will be a friendly chat for like minded individuals with Autism and/or ADHD (or somewhere on the Neurodiverse Spectra).
Contra dance with Big Scioty May 2 - Clinton Heights Lutheran church
**Caller: Richard Ades**
**Band: The McKenzies**
**Clinton Heights Lutheran Church**
**15 Clinton Heights Ave, Columbus, OH 43202**
WHAT IS CONTRA DANCING? Picture the Grand Ball scenes like you’ve seen in period films such as “Pride and Prejudice”, where the dancers are lined up in long lines, across from each other. That’s English Country Dancing, the predecessor of contra dancing. Now, add moves like “swing your partner” and “do-si-do,” like you’ve seen in square dancing. Set it to fabulous, high energy, live music with fiddles, guitars, percussion and more, alá “Riverdance.” 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. THAT’s 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.
Men's Group meetup
**The idea for this group is to build a community where men can gather together and build connections & learn and grow from each other.**
How we start each meeting is by each of us checking in with our "roses and thorns" aka what are the good things and the bad things going on in your life recently?
Then we will go into a topic discussion.
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**COMMUNITY AGREEMENTS**
\*\*THERE WILL BE A ZERO TOLERANCE POLICY FOR NO-SHOWS. IF YOU RSVP TO A MEETING AND FAIL TO SHOW UP WITHOUT NOTICE, YOU'LL BE REMOVED FROM THE GROUP. THIS IS TO PRESERVE THE INTEGRITY OF THE GROUP\*\*
1. Confidentiality - EVERYTHING that is shared NEVER leaves this space so that this space remains safe and sacred. There is a zero tolerance policy for this. If a man is in violation of this, they will be permanently removed from the group.
2. Non-Judgement - we respect and honor every man’s truth so that we may receive the same from others. While we may not agree on everything, we commit to respecting every man’s perspectives and engaging in honorable discussion with one another.
3. Be committed - honor your commitment to this group and to yourself. If you attend a meeting, please commit yourself fully to the meeting. Also be committed to your own journey. When we fail, we own it & clean it up.
4. Speak from the heart - this is NOT a space to “look good”, have the “right” answers, and have it all together. Relax and know you are not alone. Be exactly who you are within the safety of this space.
5. Be supportive - This means always willing to provide encouragement to your fellow men, encourage action and momentum in each other’s lives.. Be willing to challenge each other. Be willing to hold each other accountable.
6. Participation - what you receive from this community will be a reflection of what you put into it. Period. We ask that you share your perspectives, reflect on others, and give/receive support when and where it’s needed.
RxJava Events This Week
Discover what is happening in the next few days
Rays Of Light Spiritualist Church Service
Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel.
Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger.
Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life.
Please visit our Official Church Website (http://raysoflightchurch.com) for more information.
COLUMBUS SPIRITUALITY MEETUP
We are excited to host Guided Meditations on Sundays at 6 pm in our Ashram/Gallery/Home! !! !!
Everyone wants to know what kind of God we worship and what kind of meditation we do. We worship the GOD that LOVES US! We understand that god is an energy and it lives in us as us. Our meditations guide others to actually experience that energy! xoxo We don't just talk about peace, love and affection, we experience it :)
Also we are a home not a business, so we enjoy building community one friend at a time. We always build in time for people to mingle & develop friendships! xoxo Much Love, Frank Tennyson
Namaste, Frank Tennyson
http://photos3.meetupstatic.com/photos/event/a/f/9/9/600_447824953.jpeg
Inniswood Gardens Plant Sale 2026 Day 2
Annual plant sale to support the Inniswood Volunteers Inc., giving back to the gardens.
Offering mostly perennials, herbs and a few shrubs.
Day 1: Saturday May 2, 2026 8am-4pm
Day 2: Sunday May 3, 2026: 11a-3pm
rain or shine.
Bring a wagon if you have one!
💃 Lincoln Street Salsa Saturdays! 💃 Salsa, Bachata, and Merengue Dancing! 💃
**💥 Join us THIS Saturday and EVERY Saturday!**
**💥 At Columbus’ Hottest New Salsa Venue!**
**.**
Lincoln Street Salsa
THIS Saturday and EVERY Saturday!
8 pm – 1 am
**.**
**💥 Gorgeously Renovated Studio!**
**💥 Free Parking!**
**💥 BYOB!**
**💥 Easy Access from Highway!**
**.**
Lincoln Street Salsa
1717 Brice Rd
Reynoldsburg, Ohio 43215
**.**
**ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING**
**Behind Anthony’s Pharmacy!**
**.**
**PLEASE SHARE and help get the word out!**
**.**
**🟣 Salsa, Bachata, and Merengue Dancing!**
**.**
**🟣** 8:00 pm – 8:30 pm
**𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻**
**.**
**🟣** 8:30 pm – 9:30 pm
**𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗗𝗮𝗻𝗰𝗲 Class!**
**.**
**🟣** 9:30 pm – 1 am
**𝗢𝗽𝗲𝗻 𝗗𝗮𝗻𝗰𝗲 𝗣𝗮𝗿𝘁𝘆!**
**.**
**✅ Questions?**
**Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)**
Or Text Todd: 614-774-8146
**.**
**✅ No Experience Necessary!**
**✅ No Partner Required!**
**✅ Plenty of People to Dance With!**
**.**
**✅ $15 Cash / $16 Card**
**✅ College Students $5 Off with Valid ID!**
**✅ BYOB**
**✅ Age 18+**
**.**
**✅ Lincoln Street Salsa is the perfect place for…**
**.**
**👉 Learning to Dance**
**👉** Social Dancing
**👉 Birthday Celebration**
**👉** Bachelorette Parties
**👉 Girl’s Night Out**
**👉 Date Night**
**👉** Getting Fit / Burning Calories
**👉 Meeting New People**
**👉** Having Fun, Fun, Fun!
**.**
✅ **Questions?**
Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)
Or Text Todd: 614-774-8146
Kind Exchange: Vegan Book & Plant Swap
[The Kind Exchange](https://www.facebook.com/events/3087825058070662/)
A gathering to share, swap, and connect with like-minded people who care about plant-based living, sustainability, and mindful choices.
This is more than a swap — it’s a space to circulate what we already have and meet others in the community.
Bring any of the following to share:
* **Vegan-related books** (cookbooks, sustainability, mindful living, etc.)
* **Plants or cuttings** (optional)
Swap for something new-to-you from others. *The more you bring, the more there is to exchange!*
Please RSVP so we can plan accordingly- [https://form.jotform.com/260975490897073](https://form.jotform.com/260975490897073?utm_id=97758_v0_s00_e0_tv4&fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExVGxJeFRub0FQNmhUcmF3VnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR4u9YhVWcSkITKfEn_NajeEUIyxFrXbcaG0HjFHoQn-MCxKlhGlUpFAnsMIzw_aem_vo9QISntFpTtGskmWaVEkQ)
Unclaimed books/plants at the end of the event will be donated.
RxJava Events Near You
Connect with your local RxJava community
Columbus Code & Coffee 86 @ 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!
Building Scalable Customer Identity Resolution Pipelines on AWS Using AI
Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs.
This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context.
We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing.
**SPEAKER BIO**
Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments.
https://www.linkedin.com/in/mosaic-basha-syed-92300856
**CALL FOR SPEAKERS**
Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/)
**THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/)
**DIRECTIONS**
8800 Lyra Dr #450 · Columbus, OH
go to 4th floor.
**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
Building Agents with Microsoft Agent Framework
We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.
Central Ohio Radio Enthusiasts - Radio Signal Analysis Using SDRs and OpenWebRX+
Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected.
This month we have **Radio Signal Analysis Using SDRs and OpenWebRX+**
with **Scott McCrory**.
Details are are [core.radio](https://core.radio/).
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. This session will be at the Worthington Park Library in the Olentangy Meeting Room.
CHROMA @CCAD
FREE event
[https://www.ccad.edu/chroma](https://www.ccad.edu/chroma)
Friday, May 15, 3–7 p.m.
CCAD campus, 60 Cleveland Ave, Columbus, OH
Join Columbus College of Art & Design for *2025* *Chroma: Best of CCAD*, our annual campuswide exhibition showcasing outstanding student work from across the college’s academic programs. This faculty-juried show features select work from CCAD students of all class years, and is a can’t-miss end-of-year campus celebration recognizing their tremendous achievements.
It’ll be a night of fun and entertainment, with interactive games, animation and film screenings, art symposiums, poetry and prose readings, and more (along with some of the best local food trucks). *Chroma* is free and open to all.
Many exhibitions including...
**Game Art & Design:**
**DSB, first floor, Welcome Center lobby and Room 115**
CBusData - Practical AI for Power BI Developers
Practical AI for Power BI Developers
A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective.
This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly.
Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.





















