Data Art

The [One Spirit Martial Arts](https://www.virginiabjj.com/programs/kidsbjj) (OSMA) Youth [Brazilian Jiu-Jitsu](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) (BJJ) program is designed to help children build **confidence**, **coordination**, and **practical [self-defense](https://en.wikipedia.org/wiki/Self-defense) skills** in a **safe**, **structured**, and **positive environment**. The **drop-in fee** for **non-members** is **$30**, payable at the door. This class is for students **six** to **thirteen** years of age and runs from **5:15 PM** to **6:00 PM**, providing a **focused**, **age-appropriate training session** that fits well into an after-school routine. Located in [Herndon, VA](https://en.wikipedia.org/wiki/Herndon,_Virginia), OSMA is easily commutable from Oakton, Reston, Sterling, and [Great Falls](https://en.wikipedia.org/wiki/Great_Falls,_Virginia), as well as other nearby [Northern Virginia](https://en.wikipedia.org/wiki/Northern_Virginia) communities. Parents are welcome to **stay and watch** \-\- OSMA has a **dedicated seating area** where you can comfortably **observe your child’s progress** during class; parents may also take advantage of the OSMA **guest WIFI** if they need an Internet connection. From a parent’s perspective, this class is about more than martial arts: children learn how to **move their bodies with purpose**, **stay calm under pressure**, **follow instructions**, **work with others**, and **build resilience**. Students are taught to apply [Gracie Jiu-Jitsu-based](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) self-defense concepts **responsibly**, with an emphasis on **control**, **safety**, and **respect**. What children will learn in this after-school program: * **Movement** and **coordination** drills * Practical **self-defense techniques** * Standing **takedowns** * **Ground techniques** and **positional awareness** * Position-specific **drilling** * Controlled **sparring** matches (age-appropriate and supervised) * **Games** and **fun activities** to keep kids engaged and motivated Whether your child is new to [martial arts](https://en.wikipedia.org/wiki/Martial_arts) or already active, this program offers a balanced mix of **skill development**, **physical activity**, and **confidence-building** \-\- all in a **supportive environment**.

https://www.solitaireparadise.com/games_list/monopoly.html

Beginner-friendly evening [Brazilian Jiu-Jitsu](https://en.wikipedia.org/wiki/Brazilian_jiu-jitsu) (BJJ) class [at OSMA in Herndon, VA](https://www.virginiabjj.com/): Learn escapes, submissions, and live strategy with expert instruction. **🔥** *No experience is required* -- **new students** and **first-timers** are genuinely welcome. Classes focus on **practical**, **real-world fundamentals** taught in a **safe**, **technical**, and **highly supportive environment**. You’ll learn how to **escape common holds**, **apply effective submissions**, and **understand live positional strategy** \-\- the same leverage\-based system used in modern BJJ and [Mixed Martial Arts](https://en.wikipedia.org/wiki/Mixed_martial_arts) (MMA), adapted for everyday people. This **gi class** takes place every **Monday** and **Wednesday** and includes **one hour of guided instruction** followed by **one hour of optional open training** (live rounds, drilling, review, and research). Gis are available if you need one. **Drop-in fee** for non-members is **$20** and can be **paid on-site**. We are located in **Suite #130** \-\- let us know when you arrive and we’ll take care of the rest\.

This CREATIVE HAPPY HOUR -and- EDUCATIONAL DISCUSSION is for creative people and folks who appreciate creativity. Whether you attend, produce, appreciate, or promote, you are welcome to join us on Monday, February 23, 2026 from 5pm-7pm for CREATIVE HAPPY HOUR -and- EDUCATIONAL DISCUSSION at Silver Branch Brewing Co in Silver Spring, MD. Register on Eventbrite at [https://HappyHour2-23-26.eventbrite.com](https://HappyHour2-23-26.eventbrite.com). Come meet, network, and enjoy. Only those ages 21 and up can attend. Happy Hour specials are from 5pm-6pm: $5.95 beer and select drinks. Entrance is free. This is a casual event. Join us as Paul Marengo, the Festival Director of ReelAbilities Film Festival: Greater Washington, will lead a 30-minute educational discussion on grant writing designed for filmmakers and arts organizers. In this session he will break down key elements of successful grant proposals, offer practical advice on identifying suitable funding opportunities, and share insights into how to communicate project goals and community impact effectively to potential funders. Register on Eventbrite at [https://HappyHour2-23-26.eventbrite.com](https://HappyHour2-23-26.eventbrite.com). Check out our DC Filmmakers T-shirts on Amazon at[ https://a.co/d/gXACa1Y](https://a.co/d/gXACa1Y) to help support the group. This event is produced by[ DC Filmmakers Group](https://www.facebook.com/groups/dcfilmmakers) in partnership with[ TIVA](https://www.tivadc.org/) (Television, Internet, and Video Association of DC),[ WIFV](https://www.wifv.org/) (Women in Film & Video),[ Wheaton Film Festival](https://www.wheatonfilmfestival.com/),[ Docs in Progress](https://www.docsinprogress.org/), DC Media Makers Group, etc. Sponsored by[ Brian Frankel Law Firm PLLC](https://brianfrankel.com/),[ Creative Colony Spaces](https://www.creativecolonyspaces.com/membership/overview), [ ](https://reelabilities.org/greaterwash/)[ReelAbilities Film Festival: Greater Washington](https://reelabilities.org/greaterwash), and Adobe Software. Enjoy delicious craft beers, tasty snacks, and great company in a relaxed atmosphere. Whether you're a beer enthusiast or just looking to unwind after a long day, this event is perfect for you. Don't miss out on the opportunity to kick back and relax with us at Silver Branch Brewing Co. Use the QR codes at the table to order food and drinks, and be prepared to mingle. Check out the[ Silver Branch Brewing Company's Menu](https://www.silverbranchbrewing.com/lagerhaus-biergarten/). PARKING: Paid parking available one block away at the county's Cameron Street Garage on 8530 Cameron Street (Better pricing than street or private parking.) See you there on 2/23/26! Register on Eventbrite at [https://HappyHour2-23-26.eventbrite.com](https://HappyHour2-23-26.eventbrite.com).

Please join SalsaNow weekly at Sunday Latin Night at The Original Cancun Cantina. Come experience Sundays at The Original Cancun Cantina with SalsaNow. Baltimore's largest dance floor and a favorite club for many years. Dance lessons start at 7:00 pm for beginner level, and at 7:45 pm for intermediate level. Enjoy a weekly rotation of area's best DJs as they play music starting at 8:30 pm until closing. We all have a lot of fun here and we hope you will join us every Sunday for a classy casual and very friendly salsa night experience. Lesson Schedule: 7:00 PM Salsa Basics for beginners 7:45 Pm Salsa Patterns for intermediates Cost: $10 The Original Cancun Cantina is located conveniently just off I-295 and I-95, close to the Baltimore Washington Airport with plenty of convenient free parking at 7501 Old Telegraph Road, Hanover, MD 21076

Reserve a spot on **[Eventbrite](https://www.eventbrite.com/e/1979033769278?aff=oddtdtcreator)** so we have an accurate guest count. We are absolutely thrilled to announce that **[Palette 22](https://www.palette22.com/)** is hosting Go Gay DC! Get ready for another gathering of members of the LGBTQ+ Community! About 30 LGBTQ+ folk are expected. Palette 22 offers modern street food spanning the globe served in a bustling art studio & gallery atmosphere. This event is ideal for making exciting new connections and community building. Or just to unwind and enjoy extended happy hour. **[See the happy hour menu](https://www.palette22.com/our-menus#happy)**. Arrive anytime that's convenient for you! Most attendees will likely arrive by 6:00 p.m. We will gather at the tables in the back of the bar. There is no pressure to order any food or drink; it is just optional. You're welcome regardless of where you live. Bring friends and meet new people. This is the place to be. This LGBTQ and Allies community-wide social provides everyone a chance to socialize, network, and share community spirit in an artsy setting. This event is being boosted by **[Go Gay DC](https://www.gogaydc.com/)**[,](https://www.gogaydc.com/) Metro Washington DC's inclusive LGBTQ+ community focused on friendship, leadership, and service. It reaches over 10K fabulous people and is growing fast. Visit [https://www.gogaydc.com](https://www.gogaydc.com/) At this exciting event, you'll even get to meet Go Gay DC's Founder **[TJ Flavell](http://www.tjflavell.com)**! Fabulous people from all over the world are expected. Name tags will be provided. It's FREE to attend; cash bar. There will be a bartender on duty; cash or credit card is fine. Casual attire is fine; this will be a relaxing and fun time. You are welcome regardless of where you live. Guests from DC, Maryland, and Virginia often attend. While there is no subway stop nearby, the local bus system is also very reliable and Shirlington is a very busy [transit hub](https://www.arlingtontransit.com/about/facilities/shirlington/ "https://www.arlingtontransit.com/about/facilities/shirlington/"). Use [Metro Trip Planner.](https://www.wmata.com/schedules/trip-planner/ "https://www.wmata.com/schedules/trip-planner/") Free garage parking is easy to find. Four of Shirlington’s garages share their parking so that the spaces available to office workers during the day are available for public parking on evenings and weekends. During the weekdays there are 879 public parking spaces and on evenings and weekends there are 2,446 public parking spaces. [See the map](https://www.arlingtonva.us/Government/Programs/Transportation/Parking/Public-Parking-Options/Shirlington-Parking "https://www.arlingtonva.us/Government/Programs/Transportation/Parking/Public-Parking-Options/Shirlington-Parking"). Invite your friends. This event is a safe, inclusive space for everyone under the rainbow. Go Gay DC is on social media: Join the Facebook Group [https://www.facebook.com/groups/GoGayDC](https://www.facebook.com/groups/gogaydc) Like the Facebook Page [https://www.facebook.com/GoGayDC](https://www.facebook.com/GoGayDC) Follow on Instagram [https://www.instagram.com/GoGayDC](https://www.instagram.com/GoGayDC) Follow on Threads [https://www.threads.com/@GoGayDC](https://www.threads.com/@gogaydc) Follow on Bluesky [https://gogaydc.bsky.social/](https://gogaydc.bsky.social/) Follow on X [https://www.x.com/GoGayDC](https://www.x.com/GoGayDC) Watch on YouTube [https://www.youtube.com/GoGayDC](https://www.youtube.com/GoGayDC) LinkedIn [https://www.linkedin.com/showcase/GoGayDC](https://www.linkedin.com/showcase/GoGayDC?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExZG1DTnM0VnJybG83U3FWcnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR765Xxf5t8wFzbCac74QNX3p0Bs2oT0drXZoOmLV63J8cURMl3ta5b8iP3ztg_aem_nSdndpxd5-hXJ8myNF2_vQ) Search keywords: LGBT LGBTQ LGBTQI LQBTQIA Lesbian Gay Bisexual Transgender Queer Intersex Straight Allies nonbinary non-binary

**Make sure to RSVP** **[here](https://www.eventbrite.com/e/summit-na-roadshow-washington-dc-tickets-1743387451799)** **at the Eventbrite site** https://www.eventbrite.com/e/summit-na-roadshow-washington-dc-tickets-1743387451799 **The detailed agenda is located here.** https://dynamicscommunities.com/event/summit-na-roadshow-washington-d-c-2/ 🚀 Exciting Announcement: Join Us for a Cutting-Edge AI Community Event in DC! 🤖 Are you ready to dive into the thrilling world of Artificial Intelligence (AI) and Power Platform? Look no further! We're thrilled to invite you to a dynamic and engaging community conference focused on AI and Power Platform, set to take place right in the heart of the Washington, D.C. metropolitan area. **The conference is free, and you will need a government-issued ID to enter the building.**

Come kick back with the Black Code Collective! We'll be on the second floor by the main entrance in the mall!

\-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LU.MA)! ](https://luma.com/fnai8zxh)\-\-\-\-\-\- Join us for an evening of collaborative problem-solving as we work on a variety of civic tech projects together. Project needs vary but often include brainstorming, researching, writing, coding, or analyzing data. Check out [our website](https://www.civictechdc.org/projects) for a list of projects which may make an appearance! Meet other civic tech enthusiasts. Learn new skills. Contribute to a project to improve a local civic issue. **All are welcome and collaboration is encouraged.** Laptops are recommended but not required. **Where do I register?** To better serve our growing community, we’re transitioning our event registrations to Luma! **We still love Meetup** Meetup has been an incredible platform for us to build and connect with our community. We’ll continue sharing upcoming events there so that new people can find us, but Luma will be our primary registration platform moving forward. **Why we're making the switch** Meetup’s registration system has some limitations, and we need more flexibility to manage sign-ups and engagement. \-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LU.MA)!](https://luma.com/fnai8zxh) \-\-\-\-\-\-

We will be meeting at Starbucks to learn together. Come with an online class you're already going through or an interest and we will try to connect you with a course where you can learn it. Already have a skill you want to contribute to a Kaggle Datascience competition? We will work on these too! Laptop required :)

In an era focused on scalable efficiency, the pursuit of absolute service consistency is often seen as the ultimate goal. But what is gained and what is lost when service offerings are entirely predictable? Does aiming for uniformity stifle necessary adaptation and human connection? Join us for an intimate discussion exploring the often overlooked trade-offs of **service consistency**. We'll dive into when consistency builds “trust and reliability”, and when it becomes “a barrier to designing flexible, empathetic, and truly customer-centric experiences”. **#ServiceDesign #ServiceConsistency #ServiceManagement** **What’s a Service Design DC salon?** Our salons are an excellent opportunity to connect with fellow designers, engage in meaningful conversations, and gain fresh perspectives on the evolving landscape of our field. Space is limited to ensure an intimate atmosphere and encourage deeper conversations. Whether you have been to a past salon or will be a first timer, we’d be happy to have you join this group discussion of service design practitioners and enthusiasts in the Washington D.C. area! **Evening Agenda** * 6:00 P.M. - Doors Open / Socializing \* * 6:30 P.M. - Salon begins * 8:00 P.M. - Salon Wraps up \*We will provide light refreshments, including food and drinks, during the salon. **Note about RSVPs:** * Due to the limited number of available spots, we kindly request that you update your RSVP if you are unable to attend so others may have the opportunity to join. Thank you for your understanding. *** Many thanks to our host and sponsor, **Technical Assent!** *At Technical Assent, we believe that government can be a platform for service innovation where services can be designed to be more relevant to customers, more reliable, and delivered at a lower cost.* *Our company exists to build high-performing government service organizations — government-to-citizens (G2C), government-to-government (G2G), and shared services. Our approach is unique in that we improve service performance from the bottom-up, starting with customer experience. We use that insight to design and modify the talent, tools, and technology that deliver government services to each customer. Technical Assent is a Service-Disabled Veteran Owned Small Business appraised at CMMI-SVC Level 3.*

Covid Alert: We will start having classes again at Canal Park on Wednesdays and Saturdays. Please bring your own hand sanitizer, and mask are a must! We'll practice from a safe distance from each other; and progress from there. "DC Kali" is an official training group for FCS Kali. Our curriculum includes knifes, swords, stick-fighting, striking, and grappling; but we place a special emphasis on edged weapons. Please come out and learn some Kali. Our aim is to train hard, learn some sound defense strategies, and make friends along the way. Although FCS Kali is a combat-oriented systems that involves edged weapons, we provide a safe environment for learning w/o sacrificing realism in our training. We teach in small semi-private groups, allowing each individual student to progress as quickly as he or she can absorb the info being taught. Hope to see you all there. Mosi K. Jack, Esq. Training Group Instructor · FCS Manong (under Tuhon Ray Dionaldo) http://www.fcskali.com/ ) FCS Kali: Founded by Tuhon Ray Dionaldo,Filipino Combat Systems is an organization dedicated the preservation and promotion of all Filipino Martial Arts. Filipino Combat Systems(FCS) is an organization/system with members from around the world. FCS is based onTuhon Ray Dionaldo's over 35 years of practicing various FMA (Filipino Martial Arts) styles. He's combine elements of each, into one system that's efficient, fast, concise, and logical. FCS members have extremely diverse backgrounds, and Martial Arts systems. We’ve all come together because of our love of the Filipino Martial Arts, and our unwillingness to become involved in the politics that has so often stifled our growth. Please pick one of the following class and fee combos: Drop-In Fee: $25/per class (after 1st free Saturday class) Monthly fees: $80/month (Wednesday park classes included for free), or Quarterly fees: $210/every 3 months (which comes to $70/month; includes the Wednesday park classes), or Wednesday Park only: $50/month • Credit cards and Paypal are preferred method of payment (online payments via Square are available at: https://squareup.com/market/dc-kali ) • One free trial class is permitted (but must rsvp ahead of class) • Equipment: if you have training knives, rattan sticks, training swords, and/or mma gloves bring them. If not, we may have a few extra. Training Videos http://www.fcskaliphilippines.com/fcs-curriculum-videos.html http://www.bloodnbonesgear.com/id5.html

Friends Join Us for a Transformative Two-Day Workshop on Authentic Relating on Feb 28th and March 1st. ART Level 1! Authentic Relating is about creating deeper, more meaningful connections by being open, honest, and present with others. In this workshop, you will learn practical tools to communicate more effectively, understand and express your true self, and cultivate empathy and trust in your relationships. **What to Expect:** * **Interactive Exercises:** Engage in a variety of activities designed to help you practice authentic relating principles. * **Group Discussions:** Share experiences and insights in a safe and supportive environment. * **Personal Growth:** Discover new ways to connect with yourself and others on a deeper level. Please RSVP to secure your spot, as space is limited. To learn more please click the link below. You can register online by going here: [https://authenticrelating.co/product/level-1-washington-dc-feb2026/](https://authenticrelating.co/product/level-1-washington-dc-feb2026/) *Enroll before January 28th and get 100 dollars off.*

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message **Chris (the organizer)** with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services)

**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** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

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 center in the auditorium, 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 :)

**NEW LOCATION: 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). See the handy Parking Map - we recommend street parking. [Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) 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 centralohpython@gmail.com

**NEW LOCATION: 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). Lonnie Morgan will be presenting information about the DLT Library. "The Python library `dlt` provides a powerful [REST API toolkit](https://dlthub.com/docs/dlt-ecosystem/verified-sources/rest_api/basic) to ingest data. Combined with our [LLM scaffolds](https://dlthub.com/workspace) and [MCP server](https://dlthub.com/docs/hub/features/mcp-server), you can build a custom connector for any of the 8k+ available sources in 10 minutes by following this guide. Building with LLMs is an iterative process. We will follow this general workflow and give practical tips for each step." See Our [Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) 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 centralohpython@gmail.com

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

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. (NOTICE - Location change!) This session will be at the Karl Road Branch of the Columbus Library in the Conference Room 2.