Hashing

♠️😲♠️ W.O.W. Spades Night ♠️😲♠️ Washington on Wednesday (W.O.W.) - 3rd Wednesday Spades in DC 🌟Spades in DC! 😀 Hang out with a friendly and welcoming group. Meet new people and have a great time! ✅️ No partner needed! Find one onsite. All skill levels are welcome. 📌 Nando's Peri-Peri Chicken - Navy Yard 300 Tingey St SE #150, Washington, DC 20003 ❤️ **Posted in multiple groups. So, expect a nice crowd.** 🚌 One block from Navy Yard Metro Station 🚗 Street and Garage Parking available. 🍷 Alcoholic beverages are available! 🍗 Please support the business by purchasing food/drinks. 🌟 The fun starts at 5:30pm! RSVP today.

Every Wednesday and Saturday! There will be prizes and fun, and even drinks!

​This meetup is for anyone building with OpenClaw (& Claude Code) or experimenting with other AI tools to create agents that can act and make decisions on their own. If you haven’t tried these yet, come hang out, ask questions, and see what others are building. We’ll trade notes, troubleshoot setups, and explore what it takes to run these systems openly on the web instead of inside closed platforms. Bring your laptop, grab some power, and jump into a night that feels part LAN party, part live build session, where people test ideas and show what their agents can actually do. 👉 [RSVP on LUMA](https://luma.com/53dx7no1) We’ll also have some fun by running a live test to see if a few of our agents can send Bitcoin back and forth and talk about why that’s a meaningful step for autonomous AI. It’s a chance to connect the dots between open AI tools, Bitcoin, and the wider goal of creating technology that no one can turn off. 👉 [RSVP on LUMA](https://luma.com/53dx7no1)

If you’ve already learned the basics of volleyball and want to keep improving your skills while having fun, this event is for you! **Number of Nets:** 2 **Skill Level:** Advanced Beginner (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details). **Reminders** 1. Attendance: We’ve noticed that the waitlist is growing, so please make sure your name is on the Going list if you plan to play. Our number of nets is limited so this helps avoid too many rotations. If your name is on the list but you don’t show up, it will count as an absence according to Smiley Social rules. Please update your RSVP at least 12 hours in advance if your plans change. 1. Injuries: Play safely and be mindful of others on the court. Respect positions and avoid risky moves that could lead to injury. If you’re not sure the ball is yours, call it before going for it to avoid collisions. 1. Game Rules: Let’s follow the basic volleyball rules, especially the three-touch rule so we can play properly and improve as a team! **Smiley Social documents:** 1. [Group Rules ](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg) 1. [Liability Waiver ](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco) 1. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)

RULES of the GAME : 1- **FRIENDLY GAME**. No slide tackling, rough play, or coaching. 2- It is highly recommended to wear **TURF SHOES**. However, if you choose to wear cleat and you step on someone foot, you have to leave the game for **2 MINS OUT** and the time would increases if you do it again during the same game. 3- In case of disagreement during the game, the **host acts as a referee** so the game stays smooth and enjoyable to everyone. **Please do not show up unless you're confirmed** and your name shows in the going list. You might not play if you show up anyway. **If you can not make it , cancel ahead of time** (prior to 10 pm the night before), otherwise, you will not be prioritized for the future games. No-shows without cancellation would make you lose your spot the next game. If your name is on the wait list, I would assume you are still interested to join, if not remove your name from the wait list. **Every player should sub for a goalie and offer to play defense.** Please use a clear profile picture so it is easier for me to recognize you. if you don't have a clear picture, the host might cancel your rsvp. If you plan on playing with us regularly , keep in mind we collect yearly donations of $25. For donations you can zelle me (3189143325) or Venmo(@Aladdin-Alayoubi)

The AWS Sustainability Hackathon is a 2-hour micro hackathon where students will vibe code and build an app focused on sustainability using AWS in some capacity. Bring 2-3 friends for a fun, creative, and collaborative way to meet like-minded people, explore cloud tools, and turn ideas into something meaningful. Winners will receive merch and a $50 Amazon gift card each, and free food will be provided.

Greetings from the capital! Every Saturday at 7:30 PM, people from all walks of life — students, diplomats, travelers, locals — gather to unwind and connect. [[Click this whatsapp groupchat link to join](https://chat.whatsapp.com/GNKKoBtgiU73RYeypZoN6y)] Our age range is mostly 20s to 30s. If you enjoy discussing culture, politics, travel, or just want to practice a new language, this group is for you. A perfect blend of diversity and dialogue, right in the heart of D.C.

**\*TO ATTEND GET TICKET At** [https://www.socialevents123.com/event-details.aspx?id=13395#tix](https://www.socialevents123.com/event-details.aspx?id=13395#tix) (Multiple Meetup groups are co-organizing so the RSVP's shown are just a very small portion attending. We'll have at least 20 registered.) Our last online Bingo Night Party was such a BIG hit, we're doing it again! Do you like to play BINGO or want to just do something different?! Then you will LOVE this event! Here is your opportunity to have some fun playing our Live "Bingo" game. You will also get to socialize and make other friends from the comfort of your home. Prizes included Amazon gift cards, free future events and more! This completely online event will be LIVE and you will be able to see and hear the other participants while playing. You will either need to print or draw out your bingo cards. We will email you with how to get it after registering. You can have more than 1 person on your team as long as they're from your house and use same device. Friends/family around the country can also play. They would just need to also register for a ticket. This event will be held on Zoom which you would access through your computer/webcam, or via your phone/tablet. On day of the event, you will get a secured Zoom link and link to print out Bingo cards. \*RSVPS ON HERE ARE NOT REFLECTIVE OF ACTUAL ATTENDANCE as this is a multi group event. Cost: $15-$20 depending on how early you register. **\*TO ATTEND GET TICKET AT -** [https://www.socialevents123.com/event-details.aspx?id=13395#tix](https://www.socialevents123.com/event-details.aspx?id=13395#tix) To find more fun events: Follow: [https://www.eventbrite.com/o/new-york-city-social-events-10797526283](https://www.eventbrite.com/o/new-york-city-social-events-10797526283) Join: [https://www.meetup.com/NYC-Social/](https://www.meetup.com/NYC-Social/) Click: [https://dljparty.ticketleap.com/](https://dljparty.ticketleap.com/)

## **🛼** DC Alleycat Skate Bash **🛼** DC’s first ever (as far as we know!) inline alleycat race is here! Join us for the DC Alleycat Skate Bash, a one of a kind skate adventure through the city. This isn’t your typical group skate… it’s a checkpoint style race that will have you exploring DC in a whole new way, testing your navigation skills, endurance, and sense of fun. ### 📍 Meeting Details * **WHERE:** Franklin Park, SE Corner (1332 I St NW) * **MEET:** 11:00 AM for lace-ups and intros. ### ✨ What to expect: \* A choose your own route race across the city \* Clues, checkpoints, and surprises along the way \* A fun, supportive community vibe whether you’re racing or cruising \* FREE to join Whether you’re competitive or just in it for the experience, this is your chance to see DC on skates like never before. **[RSVP Here](https://forms.gle/6KY7q1kLpgLro87v7)** so we have an idea of how many participants to expect 👉 **[Be sure to check out the FAQ](https://docs.google.com/document/d/16nj4SL8EIIGr6i_VEZmeA7D5M-arpLUCqPxbcSTXVPs/edit?tab=t.0)** for everything you need to know before rolling out! Hope to see you there on April 18th. Bring your skates and your sense of adventure! 🛼

Come join us for brunch with a view of the Potomac

Willkommen zum deutschen Stammtisch in Washington DC! Wir treffen uns regelmäßig an verschiedenen Orten, um Deutsch zu sprechen und Spaß zu haben. Egal, ob Anfänger oder Muttersprachler, jeder ist herzlich eingeladen, sich uns anzuschließen! Welcome to the German Stammtisch in Washington DC! We gather regularly at different locations to speak German and have fun. Whether you're a beginner or native speaker, everyone is welcome to join us!

Title: Potential Applications of Negative Radiation Pressure in Astronomy, Medicine and 2WQC Date: April 19 2026 10:00 am - Noon EDT (16:00 - 18:00 CET) Abstract: While we are used to heating and pushing with light, there is also optical cooling and pulling. I will talk about negative radiation pressure, potential ways to generate it, and its novel applications, like non-ionizing medical scanners, 2WQC (two-way quantum computers) in theory solving NP problems, also potential astronomical sources and their observation. Speaker: Dr Jarek Duda is an assistant professor at Jagiellonian University. He holds degrees in computer science (PhD), mathematics (MSc) and physics (PhD). He is mainly focused on physics foundations, information theory, statistical analysis, and is known for introduction of asymmetric numeral systems.

♠️ Spades in Virginia! ♠️ Nando's Peri Peri, Mosaic District 2987 District Ave Ste 100, Fairfax, VA 22031 🌟 3rd Friday Spades in Virginia! 🕕 6:30pm to 10:30pm 😀 **Posted in multiple groups. So, expect a nice crowd.** 🚗 Parking is FREE!!! 🍷 Alcoholic beverages are available! Please support the business by purchasing food/drinks. ✅️ No partner needed! Get matched with a partner onsite. All skill levels are welcome. ❤️ Come hang out with a friendly and welcoming group. Meet new people and have a great time! 🌟 The fun starts at 7pm! RSVP today.

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

ASH is Atheists, Skeptics and Humanists of First Unitarian Universalists of Columbus Ohio TBD Snacks are usually available, and you are welcome to bringing something to share!

**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

**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: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. 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

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. 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) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

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!