Software Architecture

Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!

**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)

**How to take control of your subconscious and harness its power!** Join us for an eye-opening lecture where the speaker will break down complex ideas in a clear and practical way. You’ll gain insights into: ✅ The true definition of the subconscious ✅ How it generates unwanted emotions ✅ Its real purpose and function ✅ What determines the pressure it exerts on you And the most important topic: **How do you take control of your subconscious!** But this isn’t just another lecture where you sit and listen passively. It’s interactive and engaging—you can ask questions at any time. 📅 Reserve your spot now! Seats are limited, so don’t wait too long to sign up. Location: 1266 Dublin Rd, Columbus, OH 43215 Hosted by the Hubbard Dianetics Foundation

Let’s meet and discuss whatever comes to mind about one of Tennesse Williams’ most famous plays.

Yes, the [Chocolate Café](https://www.chocolatecafecolumbus.com/menu-1?menu=signature-desserts) serves chocolate fondue *(Chocolate Fondue Day is Feb 5th)*! No one does chocolate fondue like they do. It's rich, creamy, and served with an array of fresh fruit and other dipping items. They encourage making it a party! A perfect winter warmup to share with friends! **Chocolate Fondue Kit:** Served with dippers, including marshmallows, Rice Krispie treats, graham crackers, pound cake, strawberries, and pretzels. **COST**: Bring ***$5.00 cash*** to cover your portion of our delightful dessert bar. **EARLY ARRIVALS**: Go ahead and order dinner (before dessert). I love their toasted sandwiches and their soups. **PARKING**: In our parking lot, on the street (but not between 4-6 pm) or behind the Buckeye State Building. [Chocolate Cafe](https://www.chocolatecafecolumbus.com/): A fully stocked amount of *chocolate candies* including truffles, chocolate covered pretzels and chocolate and caramel turtles. We have menu options for breakfast, lunch and dinner. Join us for brunch or a late night meal. Soups, salads & sandwiches served daily. Check out our [menu](https://www.chocolatecafecolumbus.com/_files/ugd/7ea733_0ebab62dcfc0435aa189b6d1a3c3ec82.pdf) for more information. We also offer wine, martinis and cocktails! Enjoy a *famous chocolate martini* or hand crafted cocktail, too!

Hey Everyone! Let's meet at Belle's Bread Bakery and Cafe. There is lots of free parking and easy access to the cafe and many shops and restaurants as well. This is a great way to meet new and old friends while chatting about life and practicing English language speaking skills. All are welcome and encouraged to join us anytime between 11am and 1pm. Looking forward to seeing you soon.

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)

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).

Join members of the local UX and Digital Design community for a casual monthly breakfast. There _might_ be a little snow, but there _will_ be effectively infinite serve-yourself coffee, so it evens out if you ask me. Just a reminder, while the other locations are great too, we’re at the Lane Ave one this time.

**To Be Announced!**

Inspired by the successful events like "Pot Luck in the Park" and "Saturday Mornings @ East Market," this meetup promises a fun and engaging atmosphere where like-minded individuals can connect over a shared love for languages and cultures. Whether you're a language learner, ESL student, or simply passionate about exploring new cultures, this event is perfect for anyone looking to immerse themselves in a diverse and welcoming community. Come join us for an enlightening afternoon of language, culture, food, of course, and connections! (Everyone will individually choose from the buffet and pay for their own meal, by weight.)

**Caller: Dan Kappus** **Band: Trillium** **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 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. Snacks to share are always welcome!

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. If the weather cooperates we will be meeting in the patio. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who want to discuss international travel and culture, and anyone who enjoys getting together for good conversations."

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)

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Bring a lightning talk with you and let's learn some quick things. 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/

**Photography 102: A Deeper Dive Into Photography** **Are you ready to dig deeper into photography? Then this intermediate photography course is perfect for expanding your knowledge of photography!** This intermediate photography class builds upon the foundational knowledge acquired in the Photography 101 class. It focuses on empowering students to move beyond automatic camera modes and take greater creative control over their images. This course uses an engaging and practical hands-on approach to reinforcing these newer and more advanced photographic concepts. **Through hands-on exercises and insightful lessons, you will learn:** * **Master More Advanced Camera Settings** * **Aperture and F-stops:** Understanding how aperture controls depth of field and using it to create blurry backgrounds (shallow depth of field) for portraits or sharp focus throughout a landscape (deep depth of field). * **Shutter Speed:** Learning to utilize shutter speed to freeze fast action or intentionally blur motion for artistic effects. * **ISO:** Exploring ISO settings for optimal image quality in different lighting conditions, understanding the trade-off between sensitivity and potential image noise/grain. * **Exposure Modes:** Beyond "Auto", understanding and utilizing manual (M), aperture-priority (A or Av), shutter-priority (S or Tv), and program (P) modes for specific shooting scenarios. * **White Balance:** Learn how to effectively set white balance controls to represent colors in varying lighting conditions properly. * **Metering and Exposure Compensation:** Understanding how the camera measures light and how to use exposure compensation to fine-tune exposure for desired results. * **On-Camera Flash Basics:** Gaining a basic understanding of when and how to use the built-in flash or external flash units effectively. * **Advanced Concepts and Techniques** * **Composition Beyond the Basics:** Looking at some more advanced composition concepts and taking a deeper look at the Elements of Design, learning to use space more effectively, controlling the elements of the scene that are drawing attention, and mastering visual weight. * **Lighting Beyond Natural Light:** Introduction to artificial lighting, such as off-camera flash, reflectors, and softboxes, to control and shape light for different effects. * **Basic Image Editing:** An introduction to photo editing software like Adobe Lightroom and Photoshop, covering essential tools for adjusting brightness, contrast, color, and sharpness. * **Developing a Personal Style:** Exploring ways to refine a unique artistic voice and create a consistent photographic style. **This class provides the next step in the path to becoming a more proficient and artistic photographer, allowing for more advanced usage of the camera system.** **Prerequisites:** * A camera (film, DSLR, or mirrorless) that has manual controls is required. Hands-on exercises make having the camera in class highly beneficial. You will need at least one lens to evaluate the results of control exercises. * You may attend this class in one of two ways: 1. With a class voucher provided by your retail camera store 2. Purchasing a seat in the class

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!

I love my job and one of the main things I do is help customers get going with any of the data technologies at Microsoft. Right now there are a lot of my customers asking about Microsoft Fabric. It's hard to weave across all the shiny new options across the Fabric landscape, let alone figure out where it fits into your organization. In this session we'll focus on answering one question - how can I get data into Fabric? We'll talk through the "it depends" options and see some of the options in live demos.

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