Pure Data

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 :)

For decades, application security has been built around a simple assumption: humans are the primary producers of software. We train developers, review their pull requests, model threats in design meetings, and build controls around human decision-making. That assumption is rapidly breaking down. As AI coding assistants evolve into autonomous software agents, organizations will gain access to an effectively unlimited engineering workforce capable of producing software at a speed no human team can match. The pressure to adopt these systems will be driven not by curiosity, but by competition. Companies that successfully harness agentic development will ship faster, iterate faster, and potentially outpace those that do not. This shift forces a fundamental rethinking of application security. The future of AppSec is not securing developers—it is governing an agentic workforce. Threat modeling, code review, security testing, and change management will not disappear, but they will need to operate at machine speed and increasingly be performed by systems rather than people. In this talk, Ken Johnson, CTO of DryRun Security, explores what the next decade of application security may look like, the assumptions that will no longer hold, and why security professionals must understand these systems deeply if they hope to influence the future rather than react to it.

Join us every Thursday for Meditation and Chanting. No prior experience required, and all are welcome.

Attendance is $35 (cash, credit/debit card, or ApplePay - paid at the door), which includes water/soda/coffee, bread, choice of a plated lunch entrée, and a dessert assortment. Parking is also validated in the Reston Station garages (3 hours of validation). Join one of Northern Virginia's most successful business networking groups (part of BNI). Open to the public and is typically attended by business owners, business developers, and entrepreneurs. Meetings are typically attended by 30-40 members and guests. \*\*\*PLEASE RSVP here: [REGISTER HERE](https://square.link/u/0WvC6Eir) \*\*\*If you do not register on the BNI website, there may not be a seat available for you.

**MURDER PARTY** Was it the CLERIC in the GARDEN with the SACRED FLAME? A party of adventurers gets to decide what befalls the guests at a very special gathering. A reverse murder mystery where YOU need to remove every other guest before they get a CLUE! Part 1 of the Time Gate trilogy *A Four-Hour Adventure for Level 5-10* [CONTENT WARNING: Animal Death (Past), Infection (Body Horror), Murder]

We will meet in the Janney Parlor.

Join Dulles Triangles for our Weekly Happy Hour at Breakers Sky Lounge - a casual, welcoming gathering where you can relax, connect, and spend time with community. This is a great event for longtime members, new members, and anyone who is curious about Dulles Triangles. Come solo or bring a friend. We’ll be happy to welcome you either way. We usually gather in the spacious open area near the entrance, which makes it easy to find the group, mingle, and meet new people. Look for the people with the rainbow lanyards, they will make sure you are welcomed. **No RSVP is required**, but RSVPs are always helpful so we have a sense of who may be joining us. Come unwind after work, share a laugh, make a new connection, and find your tribe with DTs. 🌈 *** On occasion, Happy Hour plans may need to change. We’ll share updates as soon as we’re able.

Join our weekly walking meetup to have fun, maintain a healthy lifestyle, meet new people, and enjoy nature! We meet Saturdays at 10am, by the bike racks and benches 150 feet in front of BUBBLES Hair Salon in Reston, leaving no later than 10:05. Every week we'll walk the Green Trail to Lake Anne Plaza (\~1 mile), pause there for 5-10 minutes (water, bio, and from April-Nov a Farmer's Market), then circle the lake (2 miles) before returning to our starting point. It's roughly 3.5 miles and takes about an hour and a half. Afterwards, some members will often head to a local restaurant to refuel and relax before tackling the rest of the day. This event is open to all ages and fitness levels, and both friends and dogs are always welcome! We recommend dressing for the weather (umbrella, water bottle, snow shoes, hat, etc.) since we'll always walk, rain or shine. By signing up, you accept and assume all risks and responsibilities with this activity, and nobody will be held liable.

❤️ Dating With Purpose Meet, Mix & Mingle with Singles Seeking Marriage, Family & Long-Term Commitment (Ages 30–45) ❤️ Looking for Something Real? If you're tired of endless swiping, casual dating, situationships, and relationships that never seem to go anywhere, you're not alone. This event was created for singles who know what they want and are ready to meet others who feel the same. Whether you're looking for marriage, a committed relationship, starting a family, having children, intentional parenting, or even exploring co-parenting with the right person, you'll be surrounded by people who are dating with purpose and thinking about the future. No games. No mixed signals. No wasting time. Just meaningful conversations with local singles who value commitment, compatibility, and building a life with someone special. ━━━━━━━━━━━━━━━━━━ 🎟️ RESERVE EARLY & SAVE ❤️ Early Bird Admission — $15 ❤️ General Admission — $20 ❤️ Last Chance / Door Admission — $25 ⚠️ Tickets are limited and often sell out in advance. ━━━━━━━━━━━━━━━━━━ 💍 This Event Is Perfect For Singles Who Are ✅ Seeking a serious relationship ✅ Interested in marriage and long-term commitment ✅ Want children someday ✅ Looking to build a family ✅ Open to intentional parenting ✅ Interested in meeting others who share similar life goals ✅ Curious about modern family-building paths, including co-parenting ✅ Ready to meet people face-to-face instead of endlessly swiping ━━━━━━━━━━━━━━━━━━ 👶 Family, Children & Future Planning Welcome One of the biggest challenges in dating is discovering months later that your life goals don't align. At this event, you'll meet singles who are open and intentional about discussing the future. Many attendees are interested in: ❤️ Marriage ❤️ Having children ❤️ Building a family ❤️ Intentional parenting ❤️ Finding a life partner ❤️ Exploring modern family-building options ❤️ Meeting people who share similar values and long-term goals These conversations don't need to happen on the first date—but it's refreshing to know you're meeting people who are thinking about the same future you are.

…Transform Our Lives, Work, and World (2024) by Jamie Metzl, 432 pages [Genetics] • Paperback • Hardcover • Kindle • Audiobook • Library: [https://fcplcat.fairfaxcounty.gov/search/title.aspx?ctx=1.1033.0.0.1&pos=1&cn=615082](https://fcplcat.fairfaxcounty.gov/search/title.aspx?ctx=1.1033.0.0.1&pos=1&cn=615082) Check the How To Find Us section for Zoom Link **(Remember, the Zoom Link is different each month, do not bookmark)** ### Review “In Superconvergence, Jamie Metzl takes readers on a magical journey through the science of the intersecting genetics, biotech, and AI revolutions, deeply explores the implications, and challenges us to think creatively and proactively about what comes next. Very few books are absolute must-reads. This is one.”―Siddhartha Mukherjee, assistant professor of medicine at Columbia University and author of The Gene: An Intimate History "During the 25 years I have known Jamie Metzl, he has always been ahead of the curve. There is no one better to help us understand and prepare for the fast-approaching technological revolutions. Superconvergence is brilliant. I can't recommend it more strongly."―Sanjay Gupta MD, bestseller author, neurosurgeon, and Emmy-award winning chief medical correspondent (CNN) "Our world is defined by our science and technology—whether we like it or not. The question now is not whether to use these powers, but how best to use them. In Superconvergence, Jamie Metzl takes us on a journey through the new capabilities that are radically transforming ecosystems inside us and around us, challenging each of us to get personally involved with building the future we want."―Beth Shapiro, University of California Santa Cruz evolutionary biologist and author of Life as We Made It: How 50,000 Years of Human Innovation Refined―and Redefined―Nature "In a fine counter-blast to the pessimism of today, Jamie Metzl lays out just how spectacular the future of humanity and planet can be if we harness innovation responsibly and imaginatively to create what he calls the 'spiral of progress.'"―Matt Ridley, author of How Innovation Works, and co-author of Viral: The search for the Origin of Covid-19 “A page-turning journey through space and time that shows us how our lives will be changed by imminent technological advances we once only dreamed of.”―David Sinclair, Professor of Genetics, Harvard Medical School, and author of Lifespan: Why We Age―and Why We Don't Have To “The superconvergence of the genetics, biotechnology, and AI revolutions provides spectacular opportunities for building a better world. It also represents an almost limitless investment opportunity. We were excited to collaborate with Jamie Metzl, one of the world's great experts on how these aspirations can best be realized, including in capital markets. Superconvergence is a master class for imagining, investing in, and building a future we'd like to inhabit."―Jeremy Schwartz, Global Chief Investment Officer, WisdomTree “A clear examination of a transitional moment in the story of life on Earth…. Metzl capably describes recent developments in genetics and biotech and looks at how AI is providing an analytical engine of unprecedented power…. An important book in which the author sets out a path for the future based on his experience and expertise.”―Kirkus “Erudite, optimistic, and timely.”―Science Magazine "[In Superconvergence] Mr. Metzl has identified an important truth: that the convergence of new technologies is galvanizing us to reimagine how to meet urgent challenges in medicine and the environment. It’s a compelling opportunity—provided we manage to sidestep self-induced catastrophes along the way."―The Wall Street Journal ### About the Author Jamie Metzl is a leading technology and healthcare futurist and the founder and chair of OneShared.World. He is the author of Hacking Darwin: Genetic Engineering and the Future of Humanity and four other books and was a member of the World Health Organization expert advisory committee on human genome editing. Jamie previously served in the U.S. National Security Council, State Department, and Senate Foreign Relations Committee and with the United Nations in Cambodia. His work has been featured by most major media organizations around the world, including 60 Minutes, the New York Times, the Wall Street Journal, the Washington Post, Fox, CNN, ABC, NBC, CBS, the Times of London, Le Monde, and Paris Match, and his podcast interviews with Joe Rogan, Lex Fridman, and others have reached tens of millions of listeners. He lives in New York City. Visit Jamiemetzl.com.

Get ready for a night of **pure, iconic rock-and-roll** — **7 Bridges: The Ultimate EAGLES Experience** delivers a jaw-dropping, note-for-note tribute to one of the greatest bands of all time. This isn’t a casual cover show. **No backing tracks. No vocal tricks.** Just elite musicianship, soaring harmonies, and the unmistakable sound that defined an era. 7 Bridges faithfully recreates the magic of an Eagles concert from the band’s most legendary period, performing **hit after hit after hit** — with a few electrifying **Joe Walsh surprises** thrown in for good measure. From the opening chords to the final encore, every song is instantly recognizable and endlessly singable, making this the **perfect show for lifelong Eagles fans and first-timers alike**. Expect a carefully crafted setlist that captures the full depth of the Eagles catalog — heartfelt ballads, laid-back California grooves, and powerhouse rock anthems. 7 Bridges is a **tour de force of talent**, featuring stunning vocal precision, masterful guitar work, and a commanding stage presence that has earned them nationwide acclaim. Each member channels the spirit, sound, and swagger of the original band, creating a live experience that feels authentic, immersive, and unforgettable. If you love the Eagles, this is a **can’t-miss night of timeless music** — the kind people talk about long after the last note fades. 🎸 Come ready to sing 🎶 Come ready to sway 🔥 Come ready for a legendary live experience [Get your tickets here!](https://www.eventbrite.com/e/7-bridges-the-ultimate-eagles-experience-tickets-1982589084321)

SSB Happy Hour isn’t just drinks, it’s where strangers become regulars and regulars become friends. Every HH, we’re building something simple but real: good people, great conversation, and a table that always has room for one more. Pull up. Feel the difference.

Join us for FAB FRIDAYS! Enjoy live music every Friday at Reston Station! June 12 - 7:30pm - 9:00pm **Collective** Top 40, 90s, 2000s

**Every Friday · 7:00 PM** **Location:** Google Meet **Join here:** [https://meet.google.com/jvc-ajhk-vci](https://meet.google.com/jvc-ajhk-vci) Can’t make it out in person? Join your DTs friends for our Weekly Virtual Happy Hour - a relaxed, welcoming space to unwind, chat, and connect from wherever you are. This is an easygoing online gathering for conversation, laughter, and connection. Whether you’re a longtime member, someone who hasn’t joined us in a while, or brand new to Dulles Triangles, you are welcome. Bring your favorite drink, get comfortable, and drop in when you can. **No RSVP is required.** Just click the Google Meet link and join us. Please note: On occasion, Virtual Happy Hour may be cancelled or rescheduled. We’ll share updates as soon as we’re able. Come relax, connect, and find your tribe with DTs - from anywhere. 💙💻

Important: Register on [AICamp website](https://www.aicamp.ai/event/eventdetails/W2026061814) is required for admission. **Description:** Welcome to the AI meetup in Washington DC. Join us for deep dive tech talks on AI, GenAI, LLMs and Agents, hands-on experiences on code labs, workshops, and networking with speakers and fellow developers. **Agenda:** \* 5:30pm\~6:00pm: Checkin, Food/drink and networking \* 6:00pm\~8:00pm: Tech talks and Q&A \* 8:00pm: Happy Hour at Courthouse Social (cross the street) **Tech Talk: Secure Developer Environments in the Age of AI Agents** **Speaker:** Patrick Brown (Coder) **Abstract:** Federal engineering teams are under pressure to ship faster while meeting some of the most demanding security and compliance requirements in the world. In this talk, Patrick Brown of Coder explores how cloud development environments (CDEs) give agencies a foundation to accelerate software delivery without sacrificing control — and why that foundation matters even more as AI-powered coding agents enter the workflow. He'll cover how CDEs keep source code off endpoints, enforce zero-trust access patterns, and provide the consistent, ephemeral infrastructure that both human developers and AI agents need to operate safely at scale. **Speakers:** Stay tuned as we are updating speakers and schedules. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: [Submit Topics](https://forms.gle/JkMt91CZRtoJBSFUA) **Sponsors:** We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 5,000+ AI developers in D.C and 500K+ worldwide.

Join the Data Viz DC meetup and the Ballston BID for a hands on workshop to learn how to use AI for Data Visualization and Data Analysis. Bring a laptop and get ready to learn and practice how to use AI to analyze a real local data set and build data visualizations that more effectively communicate information and help accelerate time to understanding. \-\-\-\- * ​**Date and Time**: Monday June 15th, 2026, 5:00 – 6:30 p.m. * ​**Location**: The Filling Station, 4201 Wilson Blvd, Arlington, VA 22203 ​Ballston BID will provide light refreshments. \-\-\-\- Data Visualization DC is a part of Data Community DC, Inc, a 501c3 nonprofit dedicated to advancing data practitioners in the national capital area. The **Ballston Business Improvement District** is a public–private partnership dedicated to making Ballston a vibrant, innovative, and connected urban center in the heart of Arlington. Funded by a special tax from commercial property owners within our boundaries, we invest in initiatives that enhance the neighborhood’s economic vitality, public spaces, and overall experience for those who work, live, and visit here. ​*Please note: A photographer may be on-site at this event. By attending, you consent for your image to be used for future Ballston BID marketing or promotional purposes.* Location The Filling Station 4201 Wilson Blvd Suite 150-160, Arlington, VA 22230, USA

**Our Meetup is off to another hiking adventure! Mt Kilimanjaro, as the tallest mountain in Africa, is included in the 7 Summits of the world.** **It is a bucket-list item for all hard-core hikers and mountain lovers.** We did this trek with Meetup in the summer of 2024 and it was a true experience of a lifetime (see photos below) Let's get to some numbers. It is 5,895m/19,340ft BUT . . . our starting elevation for the trek is 3795m/12541ft As such elevation gain is 2100m/6799ft To compare Everest Base Camp trek, is about 2754m/9035ft elevation change. And Mt Whitney is about 1828m/6000ft elevation change. The key to being able to succeed in this endeavor lays in the route and the support system. We are taking the Lemosho Route via the Northern Circuit. The Northern Circuit route is the longest and newest of the seven established Kilimanjaro routes. It's one of the best routes because it has the best acclimatization profile. This results in one of the highest summit success rates. Add to that stunning views, and comparatively relaxed pace. It is also much less crowded than the other Kilimanjaro routes. As far as our support system: We will be accompanied by experienced guides, porters and cooks. They are certified, ensuring our safety and comfort. Porters will carry our gear. We will have a high ratio of guides to hikers. Our guides will go our pace and support each and everyone of us, regardless of fitness level and pace. In other words...you go your own speed and we all get there safe. More about our trek/trip. As with all our international trips, we picked the best season/time of year to go for weather and wildlife. Lemosho and Northern Circuit is a scenically spectacular and varied route. At the lower elevations it has an abundance of wildlife such as elephant, buffalo, eland and lion which come over to forage during dry season. **Each of our trips is personally crafted to offer the best places and best use of time.** *But I don't have the needed gear?!* You don't need much more than the standard trekker's equipment. We will provide you with a list of what is already included and what can be rented there. *Does this include food?* All meals on the trek potion are included and a cook travels with us! *What is lodging like?* We are sleeping in new and comfortable tents (carried during the day by porters) *I am new at this.* That's OK. We do plenty of prep Zooms before we depart. And in California we have a number of local outdoor day or weekend outings you can test out with us. *How dangerous is this? What if I get sick or hurt?* We will be walking on an established, well used trail the entire time. **Our trip INCLUDES emergency insurance.** We are also Certified Wilderness First Responders and our guides are members of (AMREF) Flying Doctor. **Plain and simple, safety is our primary goal.** *How much does this cost?* **Kilimanjaro Mountain Trek $3950 per person, double occupancy. Land only (airfare not included). Solo supplement $600** Trip Cost includes: \- 9 nights accommodation \- 3 meals everyday on the trek \- All Fees & Entrances and Taxes \- Camping equipment such as tents\, tables\, chairs\. \- Lead Guide\, Assistant Guides\, Porters and Cook *RSVP to this event shows your interest, but does not hold your space.* ***The only way to secure your spot for this trip is a $300 deposit:*** ***[CLICK HERE FOR SECURE DEPOSIT LINK](https://www.paypal.com/instantcommerce/checkout/8P9NUAVQM8UEN)*** *Deposit is refundable up to 90 days before the departure (less PayPal fees).* *IF you need an airfare quote,* [Click here to message Anna](https://secure.meetup.com/messages/?new_convo=true&member_id=131297062) For more information about this or any of our other international events, fill out this form: **[INTERNATIONAL MEETUPS INFO REQUEST](https://forms.gle/cQdqYw74gAYqphXX8)** To see pictures from our Kilimanjaro adventure in 2024 [CLICK HERE](https://photos.google.com/share/AF1QipPkfkUp6sEZVQ-xse1di_K19d1QVmSb5KOLeIjynRoWGv_XFLXI8wBfT61XxAHavg?key=U2tKajBuOGRiZkxBOUtTUG1GbUVRVmlDaERCeG5n) We do a monthly Q & A Zoom: Meet others attending, be social, or come and get any questions answered. [Click Here to RSVP to our Zoom](https://www.meetup.com/moretoexplore/events/296044209/) The MAIN location where this event is posted: [https://www.meetup.com/moretoexplore/events/302872805/](https://www.meetup.com/moretoexplore/events/302872805/) (RSVP there for any conversation and comments) This events is cross posted to several other groups and the number of RSVPs on each is not reflective. We have a set of sister groups where we post our local free, local/regional camping, and our overseas events too. [Click Here ](https://www.meetup.com/CulturalArts/Events)for our other events: Live the adventure instead of only dreaming it! SOT 200318-10

🎉 Speed Dating \- Matrimonial Matchmaking Event for Indian Singles in the USA \| Online via Zoom ⚠️ **RSVP alone does NOT confirm your spot.** Please register via Eventbrite and complete payment. Limited spots available. 🎟 **Register Here:** [https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 👥 Age Groups 20s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 30s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 40s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 50s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) Join our **Online Indian Speed Dating Event** designed for singles who are serious about marriage and long-term relationships. A simple, structured, and comfortable way to meet compatible Indian singles—without relying on dating apps. **🔄 How It Works** • Register and secure your spot • Join Zoom (link shared before the event) • Participate in one-on-one timed conversations • Meet multiple Indian singles • Receive mutual matches after the event **✨ What to Expect** • 15-minute one-on-one conversations • Opportunity to meet multiple matches in one event • Friendly and well-organized virtual environment • Focus on serious relationships and matrimony 💻 **Event Location:** Online via Zoom **❓ Frequently Asked Questions** **How long are the conversations?** Each one-on-one conversation lasts approximately 15 minutes. **What happens after the event?** We share mutual matches so you can connect further. **What if I am shy or new to this?** The structured format and one-on-one chats make it comfortable and easy for everyone. **Do I need anything besides Zoom?** Just a stable internet connection, Zoom access, and a webcam. **Is RSVP enough to join?** No, your registration is only confirmed after completing payment on Eventbrite. 📲 Follow us on Instagram: [@gofordesi_](https://www.instagram.com/gofordesi_) WhatsApp +1 (732) 789 4636

To secure your spot, grab your ticket from the Eventbrite link (https://www.eventbrite.com/e/saturday-party-at-l8-lounge-2nd-edition-tickets-48032723168). RSVPing only on the Meetup page, doesn't allow you to attend the Event. Otherwise, cover is $ 10 at the door. ABOUT THE EVENT Rock it up at the hottest party in town, filled with fun, drinks, dj and dance! We booked the entire venue for this party We will have specials, including our usual suspect MERtini:) Dress code : Dress to impress Event is free and 21+ Come one, come all; this is the most friendliest event you have ever attended! Feel free to invite your friends. They don't necessarily have to be a member Celebrate your birthday and your moments in life with us! For bottle/table service email (info@merevents.com) OR text 202-368-1878. METRO & PARKING INFO Closest Metro Station is McPherson Square (take either the White House or 14th Street Exit). Please take into consideration Metro's weekend truck work and allow enough time for your ride. Check it on http://www.wmata.com/ and plan accordingly. Street parking might be difficult. However, if you plan to drive, there are parking garages around.

Enjoy a vibrant and engaging dance experience that blends global rhythms and diverse styles. This class combines elements of Bollywood, Latin, and other dance forms into a smooth, easy-to-follow flow designed to get you moving and grooving at a comfortable pace. Perfect for all levels, this class focuses on fun, relaxation, and connection with the music while giving you a gentle workout. Join us for a refreshing and enjoyable dance session! (Please wear socks). Friday, April 10th from 6:30 pm to 7:30 pm. Held at the Brahma Kumaris Meditation Museum – Virginia, 14020 Thunderbolt Place, Suite 200, Chantilly, VA. **FREE EVENT - Registration Required at [https://shorturl.at/KJoXv](https://shorturl.at/KJoXv)** *Support the Brahma Kumaris Meditation Museum with your tax-deductible* *contribution.* **[CONTRIBUTE](https://www.meditationmuseum.org/contribute.html "https://www.meditationmuseum.org/contribute.html")**

Let's find our happy place, on the dance floor! Every Monday night. Swing dancing is a HUGE scene in this area! With ton's of live bands and dance opportunities every week! (Especially with Summer coming up on us!) so lets jump in and have some fun! New 8 week beginner lessons kick off TONIGHT! (5/4), 7pm at Colvin Run Dance Hall just off Route 7 in Great Falls. (between Tysons and Reston) These are super fun classes and no partner is needed. It's also inexpensive compared to dance studios! Registration is on the Gottaswing website. Register ahead of time to be entered into the first night drawings. Seriously this is a fun and friendly scene. Let's do it!