OpenID

We will have open shop hours for anyone to bring their bikes to work on or need help fixing your own bike. We will also have bikes that need to be fixed so you can learn if you like. We will need everyone to sign in when arriving and sign out when leaving so we can keep track of volunteer hours and shop times. Suggested donation of $15 per hour for use of tools and space would be appreciated. Thank you!

Join us for trivia at Lost Dog Cafe in McLean, Virginia located at 1690 Anderson Rd every Tuesday evening. Trivia begins at 7pm, but please consider joining earlier, around 6:45, since seating’s first-come-first-served. The nearest metro is McLean. **Donation:** Neurodivergent District strives to compensate Neurodivergent District members that volunteer to host our events. Please consider a donation to @katewoodwardcm for hosting. Please specify "donation to trivia host" in the description of your payment. Questions? Text 202-925-0001.

Come volunteer with us refurbishing donated bicycles so that they can be used again by the community! This event is open to both new and existing volunteers. No mechanical experience is necessary. Note: The warehouse location is in the alley behind 1502 Mt Vernon Ave. Enter through the gray door next to a roll-down garage door. If you drive to the location, be sure to park in the street, not in the alleys or parking lots surrounding the warehouse. And wear clothes you don't mind getting dirty with bicycle grease! Please be aware that volunteers under 18 need a parent or guardian to accompany them to their first volunteer experience and sign a liability waiver, while volunteers under 16 need a parent or guardian to accompany them at all times while volunteering with Vélocity.

Join us for a discussion and open play Tuesdays at 7pm Lamond Riggs/Huff Library 5401 South Dakota Ave., NE Washington, DC 20011 If you cannot see the flier and instead see the default photo, it means the censorship engine is working. Try [https://www.meetup.com/rockville-chess-meetup/photos/33350169/511337001/](https://www.meetup.com/rockville-chess-meetup/photos/33350169/511337001/) .

​Join Data Visualization DC for a meetup to learn about the 30 day chart challenge and some tips and tricks for rapid, high volume data visualization practices! Doors 5:30 Presentation starts 6:15 Please RSVP on [Luma ](https://luma.com/wggc3w3p?utm_source=meetup)for headcount purposes! #=#=#=#=#=#=#=# Got Data Viz? Sign up for a viz and tell and share your work for a few minutes. All are welcome! [https://forms.gle/9a3ssbVbwQFjpWdY8](https://forms.gle/9a3ssbVbwQFjpWdY8) Data Viz DC is a member of Data Community DC, a nonprofit dedicated to data education in the nation's capital. Learn more at [www.dc2.org](http://www.dc2.org/)

​**Due to the popularity of the event, registration for free lessons and the support table are required at [https://luma.com/dcmahjongg](https://luma.com/dcmahjongg).** We do not use the RSVP system on Meetup. **A drop-in game every Tuesday at the Martin Luther King, Jr. Central Library, located at the corner of 9th and G Streets NW.** The Gallery Place Metro station (9th Street entrance) is located across the street. Street parking is available. We play in the Great Hall -- as you enter the library, we are on the right of the room. **All skill levels are encouraged to participate.** Lessons for new players (as needed) at 6:00pm. Please arrive on time. Games for all skill levels begin at 6:00. Games wrap up at 8:00. **If you own a mah jongg set, we encourage you to bring.** More resources (especially for new players) are available at http://linktr.ee/davidmahj

​This gathering brings together women working in or curious about Bitcoin. We'll share real experiences, career paths, and lessons learned. The focus will be on how women contribute to building, securing, and supporting Bitcoin, from technical roles to adjacent fields. If you're already in tech or just starting to explore, join us to learn, connect, and discover what's possible. **👉 Please RSVP on Luma:** [https://luma.com/kn3txa1n](https://luma.com/kn3txa1n) Panelists will speak candidly about navigating the industry, building a career in emerging tech, and what it's really like to work in Bitcoin-focused organizations. The discussion aims to be approachable and insightful, giving women a clear, real-world view of opportunities, challenges, and growth in Bitcoin and related technologies. ​***Please respect the Bitcoin-only focus: We do not discuss, promote, or entertain conversations about altcoins, tokens, ICOs, NFTs, memecoins, or any other cryptocurrency projects. Nothing shared at this meetup is financial advice. Always do your own research!*** ​***🍺 Tell the bartender you're paying with Bitcoin before you close out your tab and get 21% off!*** ​ **Getting There:** * ​🔵🟠⚪ Federal Triangle + 10 min walk * ​🟢🟡 Archives-Navy Memorial-Penn Quarter + 2 min walk * ​🔴 Judiciary Square or Metro Center + 8 min walk * ​There is street parking and several nearby paid garages **👉 Please RSVP on Luma:** [https://luma.com/kn3txa1n](https://luma.com/kn3txa1n)

Details Location: Crimson Whiskey Bar (Downstairs Bar, Not Rooftop) The purpose of Thinkers and Drinkers is to facilitate casual but meaningful and interesting conversations with other people in a face-to-face setting. The topics cover a wide variety of issues and are different for every meeting. While conversations may get heated at times, we ask that all members be respectful of each other and refrain from personal insults. Topic: Trust in Institutions Across much of the world, trust in major institutions, including government, media, corporations, courts, universities, and science, appears to be shifting. Surveys often show declining confidence in public institutions, while at the same time people continue to rely on them for stability, information, and coordination. Recent years have included disputed elections, misinformation concerns, public health crises, economic disruptions, and rapid technological change. These events have raised difficult questions about credibility, legitimacy, and accountability. Some argue that skepticism toward institutions is healthy in a democracy, encouraging transparency and reform. Others worry that widespread distrust can weaken social cohesion and make collective problem solving nearly impossible. Major surveys and studies on institutional trust include: • Pew Research Center, Public Trust in Government: https://www.pewresearch.org/politics/2024/04/30/public-trust-in-government-1958-2024/ • Edelman Trust Barometer (annual global survey): https://www.edelman.com/trust/trust-barometer • Gallup, Confidence in Institutions: https://news.gallup.com/poll/1597/confidence-institutions.aspx • World Values Survey, Trust indicators across countries: https://www.worldvaluessurvey.org Historically, periods of low institutional trust have sometimes preceded major reforms or political realignments, while in other cases they have contributed to instability or authoritarian backlash. Understanding when distrust is justified, and when it becomes dangerous, remains an open question. Questions to Consider • What factors most strongly shape trust in institutions, performance, transparency, shared identity, or something else? • Is declining trust primarily a problem, or can it be a healthy corrective? • Are some institutions, such as courts, science, or local government, more deserving of baseline trust than others? • How should societies respond when large portions of the public lose faith in elections, media, or public health guidance? • Can trust be rebuilt once it is lost, and if so, how? • Does technology, especially social media and AI, strengthen or weaken institutional legitimacy?

This is an opportunity for volunteers to support a professional mechanic as he guides customers working on their own bikes. If you know how to do some basic repairs, that's a plus, but even if you don't, you can greet customers and manage who gets helped next. Feel free to attend for only a portion of the time if you can't be there the whole three hours. Please note that this event is not usually an opportunity to learn about bicycle repair, since the mechanic tends to be very busy helping customers, especially during the warmer months. But it's a great way to contribute to Velocity, since almost all the funding for the volunteer program comes from the work done at the shops.

Come volunteer with us refurbishing donated bicycles so that they can be used again by the community! This event is open to new volunteers and existing volunteers. No mechanical experience is necessary. Note: The warehouse location is in the alley behind 1502 Mt Vernon Ave. Enter through the gray door next to a roll-down garage door. If you drive to the location, be sure to park in the street, not in the alleys or parking lots surrounding the warehouse. And wear clothes you don't mind getting dirty with bicycle grease! Volunteers under 18 need a parent or guardian to accompany them to their first volunteer experience and sign a liability waiver. Volunteers under 16 need a parent or guardian to accompany them at all times while volunteering with Vélocity.

**\*\*Please note this event is in-person only.\*\* We have limited space, please do not RSVP if you are not planning on joining us in person in D.C. at SEI.** The villainous **Lord Taart Chart** has emerged from the shadows once again, and he’s targeting your data! In a brazen attack, he’s stolen your carefully curated data and locked it deep inside his fortified **Azure Vault**. **Your Mission:** You and your team must rise to the challenge, confronting Lord Taart Chart’s wicked ways by solving his **10 Power Query Puzzles**. These devious challenges will test your ability to wrangle, transform, and tame even the messiest of data. Join us at SEI for a reprise of our most popular session from Power BI Days DC 2025, a fiendishly tricky collaborative game developed by our very own John Kerski. In March, Lord Taart Chart will hit the road for his first ever appearance on the national stage at FabCon Atlanta.

**Join the Discussion on International IP Protection** **Jonathan Link** is an Attorney Advisor in the Office of the General Counsel for the U.S. International Trade Commission, an independent, nonpartisan, quasi-judicial federal agency that adjudicates trade disputes, maintains the Harmonized Tariff Schedule, and researches and analyzes trade issues. We will discuss: * Protect a U.S. trademark or patent abroad * Considerations when selling to overseas vendors * Approaches for securing and maintaining a foreign supplier relationship Jonathan will discuss this, and more, based on his assistance for the Commission when evaluating unfair trade determinations based on patent infringement and defending Commission decisions at the U.S. Court of Appeals for the Federal Circuit. He began his career as a patent examiner at the U.S. Patent and Trademark Office while attending law school at night. He has extensive experience in all aspects of intellectual property, including preparing and obtaining patents, licensing, client counseling, and litigation involving patents, trademarks, copyrights, and trade secrets. His clients have ranged from solo inventors and start-ups to Fortune 100 companies. In addition, he has written articles, participated in podcasts, and taught continuing legal education seminars on various aspects of patent law, including giving speeches in the U.S. and China. He holds a B.S. in Electrical Engineering from the University of Illinois and a J.D. from the George Mason Antonin Scalia Law School. **The Discussion.** This series of hybrid events is perfect for budding entrepreneurs, experienced executive mentors cultivating an entrepreneurial mindset, early-stage investors, and students exploring innovative product design. At each session, business founders serve as guest speakers share about their career, their firm's business model, as well as the successes and challenges in the product development process. Participants learn from the speakers’ experiences, discuss valuable insights, and connect with other entrepreneurs, students, faculty, and investors. **Logistics.** A light lunch is served, as entrepreneurs connect with one another, learn from peers, and contribute to the conversation: * Friday, February 20, 2026 * 11:30am EST - Coffee & Connection * 12:00pm - 1:00pm EST - Presentation & Discussion No pre-registration is required. Join us: Robins School of Business 102 UR Drive, iLab Room 123 University of Richmond, VA 23173 **Parking.** Free parking is available in the U5 and U6 lots immediately adjacent to the Robins School. Please enter the main foyer, turn to the left and proceed to room 123 (EY Innovation Lab) on the ground floor. Please note that visitors have a two-hour parking window. Please sign in when you enter the room, providing your license plate number. **On Zoom Webinar:** https://us02web.zoom.us/j/89608419334?pwd=am0F9r85xPfh7aBaxtdUDILYsvNAwJ.1

**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

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

**\*\*\*\* More details and sign up at: https://aifalliance.org/summit-2026/ \*\*\*\*** **What is AI Freedom Alliance?** AI Freedom Alliance promotes the responsible growth of AI guided by practical, commonsense ethics. Our nonprofit is built by professionals from a wide range of industries and is made up entirely of small- and mediumbusiness representatives—never large tech companies. We provide a counterbalance to big corporate influence, focusing instead on how AI can benefit businesses and the world at large. **What’s Happening?** ***The inaugural AI Freedom Alliance Summit.*** This full-day event will explore how we can ensure AI is adopted responsibly through shared ethical standards that empower humanity. The summit will feature interactive and educational sessions led by thought leaders, technologists, policymakers, and advocates who are passionate about making AI fair, transparent, and beneficial for everyone. **Why Attend?** Learn about the legal and technical challenges with implementing AI solutions within your organization. Build better solutions while protecting your organization from legal and compliance risks. And learn how to think strategically about AI as a differentiation tool for your business. This summit is highly recommended for C-Suite leaders to learn as well as interact with each other and our sponsors.

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)

**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