Open Source Cloud

Join us for a special post-AWS DC Summit **“Meet the Community” evening** with **AWS DMV User Group** with special guest, AWS Principal Developer Advocate, Aaron Hunter! This casual networking session is a great way to connect with fellow builders, cloud enthusiasts, and AWS community members after the AWS DC Summit. Whether you’re a student, developer, architect, or just curious about cloud, this is a perfect space to meet like-minded people, exchange ideas, and grow your network. Expect light conversations, meaningful connections, and a relaxed atmosphere as we bring the community together after the big event. 📅 **Date:** July 2, 2026 🕠 **Time:** 5:00 PM – 8:30 PM 📍 **Venue:** Amazon HQ2, WAS19 2.103 + 2.104. 525 14th St S, Arlington, VA 22202 Looking forward to seeing everyone there and discussing the summit with great energy and conversations! Please RSVP with the same name as is on your state-issued ID, which will be required to check in at security.

Want to mess with some electronics? Or perhaps contribute to HacDC's main group project? HacDC's latest event brings hardware projects to the community. We will focus primarily on the main project (Space Blimp!) but please feel free to bring some of your own projects to show off and work on!

Artistic Artifacts hosts **Open Stitch sessions EVERY Thursday evenings** from 5:30 - 7:30 pm — join us! This is a drop-in, bring your own hand stitching project and the necessary supplies (or you can knit, crochet... whatever needle arts you like). There’s no fee to attend, no instruction nor agenda — just a time to spend with other creatives! Visit our website for all our class & event information: **[https://artisticartifacts.com/collections/wk](https://artisticartifacts.com/collections/wk)**

• What we'll do Economist William Michael Cunningham on Podbeam Thursdays at 6 pm. https://www.podbean.com/

Today we are Steve's Lab. RSVP and you'll be sent the location. It's in Silver Spring. ***Join us for an evening in an electronics lab where we will attempt to run clean scans of graphene and gold samples, and then clean up that data with post processing.*** This is a high sensitivity experiment, and we do not plan on being successful so early. But we've had promising results lately - so we will be putting in the time. We are NOT meeting at our usual location, but rather at Steve's house/lab. If you RSVP, you will get a DM with the address but it's located in Silver Spring. We will attempt full, clean lab - clean tip repeated scanning tests to see what we can learn and improve. We will experiment with online attendees, but if all possible showing up in person is strongly encouraged. Online join link is: - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers) Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months. The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands. Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms. To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g) All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world. We will be publishing our work here -[ https://hackaday.io/project/202816-qt-panda](https://hackaday.io/project/202816-qt-panda) If you need a ride, let us know.

Details **Location:** Bus Boy and Poets (K st) 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: Party Politics and the Future of the Two-Party System** For more than 150 years, American politics has been dominated by two major parties. While third parties have occasionally influenced elections or introduced new ideas, the Democratic and Republican parties have remained remarkably resilient. In recent years, public frustration with the current system has become increasingly apparent. According to a 2025 [Gallup poll](https://www.pewresearch.org/politics/2026/05/01/americans-continue-to-view-both-the-republican-and-democratic-parties-negatively/?utm_source=chatgpt.com), **62% of Americans believe the Democratic and Republican parties are doing such a poor job that a third major party is needed.** This dissatisfaction has led the percentage of Americans identifying as political independents to increase from **33% in 1988 to a record 45% in 2025**, **Questions to Consider:** 1. Could a third party ever find success within the near future? 2. Will the main parties see an increase in factionalism? (Socialist faction in the Democratic Party MAGA in the Republican Party) 3. Would electoral reforms such as ranked-choice voting or proportional representation improve political representation? 4. Is today's political polarization primarily caused by the two-party system? 5. What do you think American politics will look like 20–30 years from now?

• What we'll do On https://blackecon101.podbean.com/ Thursdays at 6 pm. discussing the economy....

Let’s get together and fellowship at this open mic night! It’s a chill event and a great place to meet new people. Feel free to share your talent or even a testimony if you’re moved to 🤗. After the event ends, we’ll head over to the Wegmans in Reston for games! Wegmans- 11950 Hopper St, Reston, VA 20191

We'll check out Caboose Commons: 2918 Eskridge Rd, Fairfax, VA 22031 This location is 15 min. walk to Dunn Loring metro station. And there are public parkings at Mosaic. Please have a picture profile so we can recognize you in the meetup. Please only sign up if you're sure about attending this meetup, and please update your RSVP as soon as possible if you need to cancel, thank you!

Hamilton vs. Jefferson: The Great Debate 2026, July 5, 5:45 pm, Willard Hotel DC! On the 250th anniversary weekend of America, what better time to look at the life of Alexander Hamilton, and the real backstory between him and his chief rival, Thomas Jefferson! During their time as ranking officials in the first federal Administration, under President Washington, Secretary of State Jefferson and Treasury Secretary Hamilton laid down the dividing lines on many of the issues we still battle over today. Including tariffs, immigration, taxes, scandal, the role of the military and religion, the states vs. the federal government, foreign affairs, and much more. This unique tour of the White House area of the capital they helped found will contrast their dramatically different views; take a look at some of the important episodes in their eventful lives; and examine which sides they might have taken on the critical issues of today! Hamilton vs. Jefferson: The Great Debate: 1776 & 2026. Sunday, July 5, 5:45 pm MEET in the grand lobby of the Willard Hotel. A couple of blocks down from Lafayette Square. Fee: $25. Tour length--about 2 hours. Perhaps head to the Hamilton or to the Jefferson Hotel afterwards for drinks & supper. Pre-Register and Pre-Pay at: Eventbrite: Or pay $25 to PayPal to: Or pay $25 in cash at the start of the tour. Questions? Reply on this site, or to: 191.EP.JM.56@proton.me This Hamilton-Jefferson tour will draw from the following topics: • What did they brawl over in President Washington’s Cabinet? • What were the roles of Hamilton and Jefferson in the American and the French Revolutions? • What scandals were the men involved in? • How were they involved in espionage? • What did John Adams and Dolley Madison think of them? • What were their views on slavery and what did they do about it? • How have they been portrayed in movies and on Broadway? • What women did they love? • What did they think about banks & finance? A big disagreement there. • What prominent rival was a burr in both their sides? • Their duels and almost-duels • Their amazing collaboration to save the life of Lafayette. • Which side would each have taken in the Civil War? • What were their radically different views on the army and navy? • And much more! Your guide is a former “Tonight Show” writer, presidential speechwriter, and author of various books on history, humor & politics, such as: The White House’s Unruly Neighborhood: We have the highest rating on TripAdvisor: https://www.tripadvisor.com/Attraction_Review-g28970-d12791843-Reviews-Lafayette_Square_Tour_of_Scandal_Assassination_Intrigue-Washington_DC_District_of.html Celebrate the 250th anniversary of Independence by taking a look at America’s two great “influencers”.

Flow Beneath the Bells: Traditional Yoga at the Netherlands Carillon Cost: Free Level: Beginner Friendly Take a break from the noise and join us for a refreshing hour of yoga in one of Arlington’s most beautiful outdoor spaces. Whether you’ve been practicing for years or can’t touch your toes without negotiating first, you’re welcome here. This class is designed for beginners, but experienced practitioners will also enjoy the flow. During this session we’ll: • Learn foundational yoga poses • Explore simple breathing techniques to reduce stress and improve focus • Build strength, balance, and flexibility • Stretch out tight muscles from work, running, cycling, or life in general • Spend an hour moving, breathing, and reconnecting with ourselves No pressure. No competition. No yoga experience required. What to Bring • A yoga mat or large towel • Water • Comfortable clothes you can move in • An open mind A Few Quick Notes • Please arrive a few minutes early so we can start on time. • Avoid a heavy meal right before class. Light snacks are fine. • If your plans change, please update your RSVP so someone else can join. Safety Disclaimer Please consult your healthcare provider before starting any exercise program, including yoga. Participate at your own pace and listen to your body. Modify or skip any movement that doesn’t feel right for you. By attending this class, you acknowledge that you are responsible for your own health and well-being and participate voluntarily.

Trail Mix: Worship on the Move SATURDAYS\| 9 AM Meet @Vine Outdoor Picnic Tables (2501 Gallows Road) Trail Mix: Worship on the Move is a unique worship experience that invites us beyond the church walls and onto the W&OD Trail to encounter God in the beauty and freedom of the outdoors. We begin at Vine Church with a warm welcome, gentle stretching, scripture, and a centering thought before walking together to the trail. Like a pilgrimage, this time of walking or running becomes a space for fellowship, reflection, and openness to the gentle surprises of the Holy Spirit moving through creation. As we journey, worship happens in the quiet noticing: the rhythm of our steps, the sounds of nature, the beauty of the sky. Some may walk, others jog or run. Everyone moves at their own pace, yet we share the trail as one community of faith. When we return to Vine, we’ll share simple trail snacks (like trail mix or granola bars)—a small but meaningful meal that reminds us Christ nourishes us along the way, wherever our paths may lead. This is a great service for families (all ages welcome), singles (join a community), people who are neurodiverse, or who feel most connected when they can be alone together—sharing space with others while moving at their own pace, without pressure to talk or engage in traditional ways. The structure is open and spacious, allowing room for silence, prayer, or conversation—whatever feels right to you. Trail Mix is for everyone: those rooted in church life, those exploring faith for the first time, those who find God best in wide open spaces. Come expecting to move, breathe, pray, and experience the sacred in the world around you. Questions: Contact [abbytoler@thevineva.org](mailto:abbytoler@thevineva.org)

Yoga is a core part of Mindful Leadership. In connection to this, we will do yoga. We meditate at the end of the class. I am a yogi myself and enjoy it a lot. I would like to share the joy with fellow members. We secured a private class, just for our group. We will grab a bite/a booze afterwards (Optional). http://photos3.meetupstatic.com/photos/event/b/9/8/5/600_433067493.jpeg http://photos3.meetupstatic.com/photos/event/b/8/6/6/600_433067206.jpeg What to wear? No need to bother with super expensive designer yoga gear- just wear comfy clothes that move with you and provide decent coverage! No shoes are worn during yoga. Shoes aren’t even worn in the room where we practice yoga- so please take your shoes off at the door and leave them on a provided shoe rack or cubby. Water? Bring your refillable water bottle to fill up on free filtered water at the studio, or you can use one of our cups. Drink plenty of water after your class to help flush out toxins released from muscles and organs during class. As an expression of your yoga practice, you may wish to extend your gratitude to this fluid of life as you drink it up! Storage of stuff? Please store your personal items in provided “cubbies” inside the studio practice rooms (please don’t leave things outside the yoga room, especially valuables. And please remember to turn your cell phone off! Food? You might be uncomfortable during class if you just ate. So avoid eating during the two hours prior to class. You can also adopt a yogic diet that is vegetarian and energizing for maximum comfort and benefit. The payment includes registration, instructors fee and mat rental. It goes up to $ 25 on April 5th, 2015. Payment Instructions : 1. You should login from a PC to see the 'Pay Now' button, after RSVPing. Then hit the button 2. Verify correct dollar amount for number of people you're paying for. 3. If you don't have a Paypal account, click "Pay with a Debit or Credit Card". 4. If you have a Paypal account, simply log in, and pay as you normally would via Paypal. Refund & Ticket Resell All sales are final. We only refund the full amount, if the event is canceled. If it is rescheduled, we will send an email to those who RSVPed 'YES' advising that. A full refund will be given to those that let us know within 2 calendar days of the update email, if you are unable to make it on the new date. No refunds will be given after that time. However, you can sell your ticket to someone else if you are unable to attend. Please, feel free to post in the comment box for the event, that you have a ticket for sale. Work out payment between yourselves, and have the seller only send the organizer a "message" through their Meetup profile (do not comment in the comment box of the event posting) letting us know the full name and Meetup profile URL (if a member) of the person taking your spot. You must let us know two hours before the RSVP close time, on the day of the event. METRO & PARKING INFO : Closest Metro Station is U Street Cardozo (Please take 13th St. Exit). Also, please take into account Metro's Weekend Track Work & Service Adjustments. Check it on http://www.wmata.com/ and plan accordingly. Street parking might be difficult. However, if you plan to drive, there is a parking garage, under Franklin D. Reeves Center Garage, 2000 14th Street NW, Washington DC. They are open up until midnight and it costs $ 10 plus tax. Tel: 202-265-0010.

[https://ridewithgps.com/routes/45899232](https://ridewithgps.com/routes/45899232) 26.1 miles. Lunch is at the Great Falls overlook 18.2 miles into the ride. There are toilets at Great Falls and Fletchers' Boathouse. We will e-bike from Glen Echo Park in Maryland to the majestic Great Falls. We will be biking on the Capital Crescent Trail, the C&O Canal pathway, and McArthur Blvd with separate biking lanes. This tour captures the essence of adventure and natural beauty. We will be meandering alongside the serene Potomac River and the C&O Canal, offering E-bike Lovers an unparalleled opportunity to immerse themselves in the lush landscapes that define this region. Glen Echo Park, with its rich tapestry of cultural and artistic heritage, serves as the perfect prologue to a journey that gradually unfolds into the wild, untamed beauty of the Great Falls. The route is just over 26 miles on gravel and asphalt. The gravel is compact. If you don't like the gravel on the C&O Canal pathway, this is not your route. Entrance to the Great Falls National Park is for free as we enter from the C&O Canal. We park at the large parking lot off Oxford Street, NOT at the smaller lot at McArthur Blvd. Please bring snacks, lunch and plenty of water. FYI: Ride With GPS E-bike Lovers Club membership is now for free as [www.ebikelovers.com](http://www.ebikelovers.com/) generates sufficient income from ads to cover the costs. Here is the link to activate your free membership: [https://ridewithgps.com/auto_approve/Club/6746/Zwa5jhttF5mJrFbN](https://ridewithgps.com/auto_approve/Club/6746/Zwa5jhttF5mJrFbN) The group stops a few times for slower riders to catch up. **REMEMBER:** This is a self-guided event. This event empowers each participant to take the lead, as there are no designated bike leaders within E-bike Lovers. We all embrace the role of leaders in this self-guided experience. Please RSVP only if you are coming so we know how many E-bike Lovers will participate. We enjoy a nearly 100% RSVP success rate. Thank you so much for your help! As usual, non-assisted bikers are most welcome. DISCLAIMER LIMITATION OF LIABILITY: TO THE FULLEST EXTENT PERMISSIBLE PURSUANT TO APPLICABLE LAW, NEITHER GREGORY MAASSEN, NATHAN MERRIS, RICHARD CAMER TRIP COORDINATORS, THEIR AFFILIATES, FAMILY AND FORMER AND CURRENT EMPLOYERS NOR ANY OTHER PARTY INVOLVED IN CREATING, PRODUCING, OR DELIVERING E-BIKE LOVERS GUIDES, OUR MEETUP EVENTS, AND THE GPS E-TRAILS IS LIABLE FOR ANY DIRECT, INCIDENTAL, CONSEQUENTIAL, INDIRECT, EXEMPLARY, OR PUNITIVE DAMAGES ARISING OUT OF A USER’S ACCESS TO, OR USE OF THE E-BIKE LOVERS GUIDES, OUR MEETUP EVENTS, AND THE GPS E-TRAILS. See for the full disclaimer: https://ebikelovers.com/disclaimer

Main Library, Meeting Room 2B Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. All backgrounds are welcome.

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

Feeling down? Sometimes depressed? Can't focus? Negativity & stress? Recent losses? Creativity in career and personal life hindered by mental blocks? Sometimes we never fully recover from traumatic experiences. Whether it was yesterday, last week or a year ago, traumatic experiences - a loss of a loved one, losing a job, a breakup - can leave you scarred. You talk about it and feel a little better, but it never goes away. After you hang up the phone, it's still there; the sadness, the cloud, the over-thinking, the worry, the guilt. You try to focus, but you're blocked. You try to look forward into new experiences, new relationships but a cloud is hanging over you, casting a shadow on what you once considered a bright, cheerful future. What happened to your courage? Your strength of character? You're 'why not' attitude? Whoever said 'time heals' must have had a special time machine, because after weeks, months, years, you're wondering - when exactly does that kick in? Sometimes it seems like drinking or drugs are the way to go. But they wear off, and now the problem is still there with added side effects from the drugs. At this free local Meetup event we will talk about: * What causes grief, anxiety and depression to become chronic. * Is it possible to regain your joy and happiness even after traumatic experiences? * How to break away from negativity and focus on the future * What are the steps to take to get control of your mind and your emotions? Learn about a safe, gentle, do-it-yourself counseling that can be done in the comfort of your own home. Let's explore safe, effective solutions for healing from traumatic experiences. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is sponsored by the Dianetics & Scientology Life Improvement Center.

Topic to be announced. **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/ **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!

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!