Visual Basic

**First meetup of the Columbus AI Engineering group.** We’ll kick things off with a practical, beginner-friendly discussion on: **How LLMs like ChatGPT actually work — and how to build real applications with them.** We’ll cover: * what’s actually happening under the hood (at a high level) * why LLMs behave the way they do (hallucinations, prompt sensitivity, etc.) * how people are building real systems with them today * where things break in practice This will be a **short, informal talk (\~15–20 min)** followed by open discussion and Q&A. Whether you’re an engineer, builder, or just curious about how modern AI systems work, you’re welcome to join. No slides, no fluff — just real conversation about real systems. We’ll hang out afterward and get to know each other.

**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: Type Annotations with John Cassidy 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

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.

Join us for a flat 2.6 mile hike along the Alum Creek Trail from the rear parking lot of the Easton Hilton Garden Inn to the Strawberry Farms Park and back. This scenic trail along Alum Creek is a gem. Come and hike it with us!

This is an in-person meeting. At this meeting you will get answers to depression and anxiety. Find out the source of them and how to get rid of them. Did you know that unwanted emotions like anxiety, depression, unhappiness, loneliness, hopelessness, anger, fear, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not due to a chemical imbalance in your brain from some nebulous chemical reaction "by chance". Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is created by the Hubbard Dianetics Foundation of Central Ohio and Church of Scientology of Central Ohio.

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.

Welcome to Casual Boardgames, where we enjoy classic tabletop games and social deduction games while bonding over good food, drinks, and great conversations. 
We started this group to meet new people and make new friends, and bonding over games in a relaxed atmosphere is a great way to do that. We currently meet near route 23 and Polaris Parkway, and this is close to areas like Powell, Lewis Center, Worthington, and parts of Westerville and Columbus. 
Feel free to bring your own games or play one of the many games our members bring. If you are inexperienced, we will help you learn. 
Here are just a few examples of the kind of games we play. 
Tabletop/board games: Splendor, Catan, Azul, Dominion, 7 Wonders… 
Social deduction games: Code Names, Chameleon, Werewords… 
IMPORTANT: 
1. While we love playing a variety of games and competing, we are not just about the games. We interact and talk while playing, and this leads to a lot of laughter and fun. If you just want to compete and focus solely on the game, then this is probably not the group you are looking for. 
2. Many people join groups like this and never (or rarely) show up after weeks or months. If you join and never really come, we will eventually remove you from the group as a courtesy to our members. Why? Because limiting group conversations (on the app) to regular members makes communication and planning much easier. Also, while it may be rare, it protects members from people who join because they are interested in following a person instead of having a real interest in our group. If you get removed, it is just because you haven’t come, and we follow this protocol as a courtesy to our regular game players.

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.

**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)

**PLEASE READ THE FOLLOWING IMPORTANT NOTES:** 1. The dates listed for this series are about 95% reliable. We are completing our 2026 schedule as we speak, so minor adjustments are still occurring. 2. Each class in this series has an attendance fee, on a first-come, first-served basis. 3. Each class, from BOTH a sign-up and fee perspective, is a separate entity. **Introduction:** **The breakdown of the four-class series is as follows:** **Class 1: Introduction to Web Styling and Basic CSS3** **Class 2:** **Class 3:** **Class 4:** **Class 5:** **Class 6:**

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)

Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who enjoy talking to people from other countries, and those who would like to discuss international travel and culture, and who enjoy getting together for good conversations."

**Summary** Celebrate America's 250th year and the [Columbus Clippers'](https://www.milb.com/columbus) 50th season by watching [Franklin County's](https://en.wikipedia.org/wiki/Columbus_Clippers) best team play the [best game in the world](https://www.brainyquote.com/quotes/babe_ruth_140116) at [one of the ten best](https://www.dispatch.com/story/sports/minors/2025/03/26/huntington-park-voted-top-10-minor-league-ballparks-usa-today-10best-awards/82656048007/) baseball stadiums in the United States in their 2026 home Saturday opener! The first pitch is scheduled for 4:05 p.m. The gates always open an hour before the scheduled first pitch. I'm usually at the ballpark a half an hour before the scheduled first pitch. Clippers' games usually last around two and a half hours. Being a few minutes early will help us secure good seats. **Parking** I personally always like to park in the [McConnell Garage](https://www.google.com/maps/place/McConnell+Garage/@39.9685114,-83.0103938,17z/data=!4m6!3m5!1s0x88388f24145462d1:0x6238c0f0c851ab70!8m2!3d39.9692957!4d-83.0081175!16s%2Fg%2F1jkw6y27y?entry=ttu&g_ep=EgoyMDI1MTExNi4wIKXMDSoASAFQAw%3D%3D). If nothing else is going on in the area, this should be $7. However, I've also seen it be as high as $22. I can't say for certain what it will be for this game, but once I know, I will post in the comments. Alternately, there are other lots in the area you can try which will probably be a few dollars cheaper. [Here is a map](https://img.mlbstatic.com/milb-images/image/upload/q_auto/milb/ernng44ya2xkr4wbheql) of all the garages and lots surrounding the stadium. Keep in mind that many of these are outdoor lots and your car will be out in the elements. If you decide to look for a different lot, I would mildly recommend either the Buggyworks Lot or the Broadbelt Lot, but I have never parked in either of these myself. Although it won't apply for this game, keep in mind that street parking is also free citywide in Columbus on [Sundays and holidays](https://www.columbus.gov/files/sharedassets/city/v/1/public-service/right-of-way-permit/on-street-parking-out-of-service-policy-and-procedure-final-8.15.2022-signed.pdf). **Where We'll Be** Here is a [map of the ballpark](https://img.mlbstatic.com/milb-images/image/upload/milb/qkqohbqjgtx5uwo6zkgn.pdf). We'll be sitting on Level 3 of the [Left Field Building](https://www.milb.com/columbus/ballpark/huntington-park) (aka the "AEP Power Pavilion"), which features a 110 foot bar with six open patios overlooking the field. This area is covered and will be out of any sun or rain that may transpire. If you enter the park through the Center Field Entrance (which is at the intersection of Nationwide Blvd. and Neil Ave.), there will be a door to your immediate right after you enter that leads to a staircase up into the Tower. This door is not well-marked, and if you've never been to Huntington Park before, you may wonder if you're actually allowed to go in and up the stairs. Yes, you are. We'll be on the Tower's "Level 3". I have uploaded to the Photos section of this event page, below, a picture of the sign you want look for after you ascend the stairs, so you'll know you're on the correct floor. **Tickets** Do not buy your tickets ahead of time. They will literally be twice as expensive if you buy them on Ticketmaster. Instead, go to the ticket window near the Center Field Entrance. Buy a *Standing Room Only* ticket (don't worry, you won't be standing), which will cost you a flat $8 with no other taxes or fees. These tickets never sell out, and this is the cheapest way to get into the park. **Carry-Ins** Per the team's [website](https://www.milb.com/columbus/ballpark/a-z-guide): "Soft-sided coolers are permitted in the general seating area [which is where we'll be], but not hard-sided coolers; also no alcohol, glass bottles, or cans will be permitted. SMALL bags or backpacks of food items and beverages in plastic bottles are ok. Reusable water bottles are permitted, but must be empty upon arrival. Diaper bags are allowed." I always bring a disposable plastic bottle of water and refill it as I need at the park. Bottled water at the game is something like 4 or 5 dollars. So if you want a bottle of water, I recommend bringing your own bottle instead of buying it at the park. **Food & Drink** The area we'll be in has burgers, hot dogs, salads, soft pretzels, ice cream, and other sorts of things you would expect at a baseball game. I've posted pics of the menu in the Photos section, below. The burger and fries are $14 plus tax, and they're not bad. (This is what I usually get.) The beer is *really* overpriced. It's like $9, or $20 for a pitcher. If there's some people to help me drink it, though, I'll buy a pitcher of Michelob Ultra. While we'll be on the penultimate floor of the Tower, the top floor (which has a great view, but is fully exposed to the elements) has a [Dirty Frank's](https://dirtyfranks.com/) hot dog stand. I've never gotten anything from there, though I've been told it's good. The Donatos pizza stand is also a very short walk away from where we'll be. I love Donatos, but the pizza is so expensive at the ballpark. It's like $9 for a personal-sized pepperoni. It is good, though. **Peroration** Let's (watch them) play ball!

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/

Welcome to Casual Boardgames, where we enjoy classic tabletop games and social deduction games while bonding over good food, drinks, and great conversations. 
We started this group to meet new people and make new friends, and bonding over games in a relaxed atmosphere is a great way to do that. We currently meet near route 23 and Polaris Parkway, and this is close to areas like Powell, Lewis Center, Worthington, and parts of Westerville and Columbus. 
Feel free to bring your own games or play one of the many games our members bring. If you are inexperienced, we will help you learn. 
Here are just a few examples of the kind of games we play. 
Tabletop/board games: Splendor, Catan, Azul, Dominion, 7 Wonders… 
Social deduction games: Code Names, Chameleon, Werewords… 
IMPORTANT: 
1. While we love playing a variety of games and competing, we are not just about the games. We interact and talk while playing, and this leads to a lot of laughter and fun. If you just want to compete and focus solely on the game, then this is probably not the group you are looking for. 
2. Many people join groups like this and never (or rarely) show up after weeks or months. If you join and never really come, we will eventually remove you from the group as a courtesy to our members. Why? Because limiting group conversations (on the app) to regular members makes communication and planning much easier. Also, while it may be rare, it protects members from people who join because they are interested in following a person instead of having a real interest in our group. If you get removed, it is just because you haven’t come, and we follow this protocol as a courtesy to our regular game players.

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

The topic for April is "Water" Speak Easy: true stories, told live. The idea is simple: an audience, an open microphone, and great stories. Hilarious, gripping, poignant- it's up to you. Audiences are invited to come to listen or come to tell as folks from all corners of Columbus offer their stories live on stage! Held at Wild Goose Creative's warm, intimate space, this night of tales occurs on the 3rd Thursday of every month. Doors open at 6:30 pm, show starts at 7:00 pm. Please arrive early if you want to tell, as we generally only have room for a limited number of tellers, and the sign-up sheet has a tendency to fill up fast. Formed around the idea that people need stories--they're what hold and draw us together--SpeakEasy celebrates the strangeness and commonness of being human. And in a world of smartphones, Facebook, Twitter, and more . . . it gives people a real, breathing, in-person way to connect. The night is geared for true stories of all kinds, taking the best tales told around kitchen tables, in darkened pubs, on the street corner, and at late-night parties and giving them an audience. Speak Easy is also a great outlet for performers, writers, and artists looking to share their favorite stories and perfect their skills. We strongly encourage tellers to please tell the story rather than read it so we keep within the spirit of good storytelling and stay engaged with the audience. All are welcome. Hang around after the show for a drink and build community!

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm