Logstash

On Monday, we'll meet in front of the Courthouse Library, 2100 Clarendon Blvd, and head towards the Arlington Cemetery and Memorial Bridge. Notes: If you're not familiar with the area, please review the routes. If it's cold, take cover inside the foyer area of 2100 Clarendon Blvd. Routes: We'll run 20 minutes out and then turn around and run 20 minutes back to Courthouse. Everyone runs at his/her own pace, so the distance will depend on your speed. 1. Courthouse Library > N Rhodes St. Bridge > Arlington Blvd > N Meade St. > Iwo Jima/Marine Corps Mem > Arlington Cemetery > Memorial Bridge. Depending on your preferred pace, you may turn around at any point on the route. Pace: All paces are welcome! We'll be doing an out and back route, so everyone will turn around at the halfway time marker. That way we should all start and end at the same time. Free Parking at Courthouse Plaza: The underground garage is on Clarendon Blvd btwn Wayne and Veitch Sts. (near Strayer/CVS and the AMC Theater). If the first 2 levels on the left are full, you can park on the lower levels to the right. Street and Surface Parking lots should be free in the area as well. Metro: Orange or Silver line to Courthouse Station. Note: Photos taken during the event may end up on Instagram, Meetup, Strava and similar platforms.

Friendly game. No slide tackling, rough play, or coaching. Bring a white and dark colored shirt. Ideally we will play 10 vs. 10 on half the field, but will split into multiple games if we have numbers.

What3words: https://w3w.co/stick.juices.rings [https://what3words.com/stick.juices.rings](https://what3words.com/stick.juices.rings) Share only your very best, most interesting shots after the field trip, and keep it down to between 5 and 10 photos. [http://www.fairfaxcounty.gov/parks/huntley-meadows-park/](http://www.fairfaxcounty.gov/parks/huntley-meadows-park/) From the parking lot near the visitor center off Lockheed Blvd, there is Cedar Trail which is about a 15-minute hike to the Heron Trail boardwalk. The Cedar Trail goes through a great forest that has some wildlife like deer and many birds, The Boardwalk is where the majority of the wildlife is located. The Group has seen deer, foxes, beaver, snakes, frogs, green tree frogs, huge snapping turtles, and many types of birds including Bald Eagles, Osprey, Marlins, Great Blue Herons, Great Egrets, King Fishers in the marshy wetlands. The boardwalk can become crowded before sunrise. The crowd, notwithstanding, the early arrivals have been rewarded with sightings of foxes and Bald Eagles. There is a point on the boardwalk that splits. The left side features sightings of shorebirds snapping turtles and beavers. The right side leads to one of the smaller overlooks and has several benches along the way. In the wintertime, the Group gets to photograph many migrating ducks, such as Green-winged teals, Northern Shovelers, and Northern Pintails! In the springtime, the park provides bird boxes for the Wood Ducks and Mergansers to lay and protect their eggs until their offspring fledge and leave the nest. The Group then continues around the boardwalk to the right towards the forest where Great Blue Herons and Red-winged Blackbirds are photographed. Next, the Group approaches a two-story overlook complete with benches for the Group to rest and survey the park. Following a brief respite, the Group continues to Marker 8, the end of the boardwalk. At this point, the forest reappears. And on that edge of the wetlands, there are Red-Headed Woodpeckers. This is one of the few places in the Washington, DC area where they live. After a couple of hours on the wetlands, the Group retraces the route by continuing on the boardwalk to the right towards Cedar Trail, past the visitor center onto the parking lot. There is a small pond behind and to the south of the visitors center that frequently has small frogs. While they are a true find to photograph, mosquitoes have been known to swarm at the pond! The north side of the visitor center features bird feeders that attract hummingbirds and other small birds. At the end of this field trip, the Group typically has breakfast at IHOP, 7694 Richmond Highway, Alexandria, VA. 22306. By sending in an RSVP and joining this meetup event hosted by the Virginia Beltway Photography Meetup, I am also agreeing to the terms of the following release and waiver of liability, which shall be binding on my heirs, executors, administrators, successors, and assigns. In consideration of my (and my child’s) participation in the Virginia Beltway Photography Meetup, I do hereby release, discharge, and hold harmless the Organizer, its members, officers, directors, employees, and the leader(s) of this event from any and all liability by reason of any damage, loss, expenses, or injury arising from my (and my child’s) participation in this event, including that caused solely or in part by the fault of any and all of the above-named parties.

Memorial Day History Tour of the National Mall & White House Neighborhood! Examine 250 years of U.S. history in this unique walking tour, on Memorial Day, around the National Mall & White House. MEET outside the National Theater, 1321 Pennsylvania Ave NW, Washington, DC 20004 Our packed itinerary will draw from: o The locale where the most famous military anthem was written o The World War One memorial park o How the White House was secretly designed o The Kennedy Center star who was a war hero at Yorktown o The humble woman who faced down an enemy general o The official who brokered America's first Civil War--of 1794 o Civil War spies o Presidential humor o Where Frederick Douglass worked after recruiting troops for the Union Army o Sites of presidential assassination attempts o How Lafayette was saved by an American President o The Union sea captain who nearly lost the Civil War o Where Dolley Madison saved the National Archives o General Jackson's battles and duels o The greatest of the early U.S. Navy heroes o The secret of George Washington's martinet o How the "Paul Revere of the South" saved the American Revolution o The scoundrel who saved the Battle of Gettysburg o The battle of Army generals vs. Army veterans o The house of astronauts and scientists o The greatest caregiver to America's soldiers. o The White House racetrack o Thrilling monuments to the military's most valiant units. And more! Preregister and Prepay via: Eventbrite: https://www.eventbrite.com/e/memorial-day-tour-of-the-national-mall-white-house-neighborhood-dc-tickets-1989339939310?aff=oddtdtcreator Or send $23 via PayPal to: paypal.me/EMoser460 Or, pay in cash at the tour's start: $23. Your guide is a former Presidential speechwriter, former Tonight Show writer, and author of a Second World War spy novel: https://www.amazon.com/Femme-Fatalité-Lizzy-Thorne-Novel/dp/B0F5NPSKDS/ref=tmm_pap_swatch_0 And of The White House's Unruly Neighborhood: https://www.amazon.com/White-Houses-Unruly-Neighborhood-Lafayette-ebook/dp/B082ZVDCD7 And a forthcoming book on Georgetown's history: https://mcfarlandbooks.com/product/georgetown-on-the-potomac/ MEET outside the National Theater, 1321 Pennsylvania Ave NW, Washington, DC 20004 Celebrate U.S. military history, and more, on Memorial Day, at some of America's most memorable locales.

Welcome to our new home at the historic Tivoli Theater! Please check our details for access to the space on [our website](https://www.hacdc.org/visit/). Join the discord for questions / help getting in (use channel #let-me-in) [https://discord.gg/dNjuNhNmeT](https://discord.gg/dNjuNhNmeT)

**REGISTER AT THE LUMA EVENT PAGE!!!** https://luma.com/27ja5gwl Join us for an exciting talk by Mary Gibbs, Senior Applied Scientist at Relativity. ​ ​**​Agenda:** ​​6:00 - 6:30 PM - Welcome and mingle 6:30- 6:45 PM - Introductions 6:45 - 7:30 PM - Talk 7:30 - 8:00 PM - Wrap up **​​Description:** ​If you have ever shipped a model, watched your metrics improve, and later learned from your users that something was wrong, the metrics were always wrong. You just didn’t know it yet. An evaluation consists of three components, a benchmark, a scorer, and a claim about what a score represents. Each component has its own weaknesses. Benchmarks can suffer from narrow coverage, contamination, or saturation. Scorers are often chosen for ease of automation or computation rather than for their alignment with user outcomes. And the claim connecting a score to reality is rarely made explicit. These gaps compound across the model development lifecycle. When metrics improve, teams treat that as a signal and optimize directly against it, which is how a measurement problem becomes a model problem. This talk maps where evaluations can go wrong, considers counterarguments, and ends with practical advice for building better ones. **​Speaker Bio:** ​Mary is a Senior Applied Scientist at Relativity, tackling data science challenges in the e-discovery and legal tech space. She is also an organizer for Women and Gender eXpansive Coders DC (formerly Women Who Code DC), fostering a community dedicated to empowering women and nonbinary individuals to excel in their careers. Mary's experience spans various domains. She has developed data science solutions related to job search and career progression at Teal, cybersecurity challenges at LiveAction Software, and commercial and government consulting at Mosaic Data Science. Before venturing into the field of data science, Mary conducted and published research pertaining to the cellular and molecular mechanisms underlying neurodevelopment at the National Institutes of Health. In other words, she has dissected and imaged a lot of fruit fly brains. She holds a M.S. in Data Science from The George Washington University and a B.A. in Biological Sciences from Cornell University

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/JFESzopY1OgJ5z4r3RINfL)] 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.

Hands-on learn how to save life & limb, when mired in the wilderness of an urban disaster zone, travel or rural area far from hospital, or natural area miles from an access point, during the critical minutes or hours before ambulance arrival. Come away with actual do-it-yourself care-giving skill and confidence, and 2-year SOLO certification. Counts as WFR Recertification, too. No prerequisites. YOUR SPOT IS NOT RESERVED UNTIL YOU'VE COMPLETELY REGISTERED AT WWW.SOLOWFA.COM \***Spaces are limited. REGISTER: www.solowfa.com or 434.326.4697** Can't make these dates? Check out more course locations and dates on our website. WHO: Open to the general public, adults & teens with solid attention spans. Know your loved ones are safe wherever they are. WHY: Mired in a disaster zone, travel or rural area far from a hospital, or natural area miles from an access point ... accidents, destructive weather, and terrorism happen, and all-too-often members of a group are not capable of dealing with the emergency. This leads to improper care of the patient, and endangers the entire group. Many recreational accidents are preventable, and improper care of trauma can compound even simple injuries. Very few first aid programs actually address the issues of providing emergency care in a setting where 911 is overwhelmed or not immediately reachable. In this course, classroom instruction and Q&A are interwoven with practical work and problem-solving exercises. Hands-on experience - a most powerful learning tool - during scenarios comprise \~50% of class. TIMING: This is a 2-day class, Saturday and Sunday, 8:00am -7pm each day. Fee: $295 (Earlybird)

Join us for an extraordinary singles mixer in Washington, DC at the acclaimed Balos Estiatorio, where elegance, conversation, and connection come together for one unforgettable evening. Set inside one of DC’s most celebrated dining destinations, this exclusive event offers the perfect opportunity to meet new people in a sophisticated yet welcoming atmosphere. Whether you are hoping to expand your social circle, form meaningful friendships, or discover romantic chemistry, the night is designed to bring people together naturally. From the moment guests arrive, the energy of the evening will feel both exciting and effortless. Surrounded by beautiful interiors, exceptional Mediterranean flavors, and a stylish crowd, conversations are expected to flow as easily as the cocktails. This mixer is ideal for singles who appreciate elevated experiences and genuine interactions in a setting that feels polished without being pretentious. In a city known for ambition, culture, and vibrant social life, this Washington, DC gathering creates the perfect space to slow down and truly connect. Professionals, entrepreneurs, creatives, and socially minded singles will come together for an evening focused on authentic interaction rather than endless swiping. Whether you attend with friends or arrive on your own, you will quickly find yourself among welcoming faces and engaging company. As the evening unfolds, guests can enjoy the lively atmosphere while discovering unexpected connections and memorable conversations. Some guests may leave with new friendships, others with exciting future plans, and a few may even meet someone who changes everything. The ambiance at Balos Estiatorio provides the ideal backdrop for those moments that begin with a simple introduction and turn into something meaningful. Make plans to join us for a night where sophistication meets possibility in the heart of Washington, DC. Bring an open mind, and prepare for an experience filled with laughter, connection, and potential. Great conversations, new friendships, and romantic sparks are all waiting to be discovered at this exceptional singles mixer. **Can't make this event? Sign up for FREE on our website to get updates on future events:** [www.Intelligent.Events](https://www.intelligent.events/ "https://www.Intelligent.Events")

**\*TO ATTEND REGISTER AT - [https://www.socialevents123.com/event-details.aspx?id=13390#tix](https://www.socialevents123.com/event-details.aspx?id=13390#tix)** Cost: $15- $20 depending on how early you register. (\*Multiple Meetup groups are co-organizing so RSVP's shown are just a small % attending. ABOUT: Do you know more than 6th Graders! Here is your opportunity to have some fun playing our Live interactive trivia game (Categories will be History, English/literature, Geography, Science, Math, Potpori). HOW IT WORKS: You can attend via a computer & Webcam or Smartphone/Ipad/Tablet. This completely online event will be LIVE and you will be able to see and hear the other participants while playing. In addition you get to meet and interact with other participants. At game time, your host will read off Trivia questions. Your goal is to come up with the right answer to each question and write it down on your paper. Once the round is over (about 6 questions), we will go through the answers and determine who had the highest score for the round. They will get a raffle ticket for a chance to win a prize at the end of the event. We will have multiple rounds of play and have a system to also virtually introduce you to other participants. HOW DO YOU FIND THE VIRTUAL ROOM: After you purchase your ticket, you will get a confirmation with the zoom link ON DAY OF THE EVENT. RSVPS ON HERE ARE NOT REFLECTIVE OF ACTUAL ATTENDANCE as this is a multi group event. **\*TO ATTEND REGISTER AT - [https://www.socialevents123.com/event-details.aspx?id=13390#tix](https://www.socialevents123.com/event-details.aspx?id=13390#tix)** Cost: $15- $20 depending on how early you register.

Join us as The Washington Area Roadskaters lead you on a different adventure every week, skating through and around our Nation's Capital! Skate description will be placed here as the route is published. For up to the minute details, check Facebook and Instagram. Facebook: https://www.facebook.com/groups/WashingtonAreaRoadskaters/events Instagram: https://www.instagram.com/weareskatedc/ We hope to see you Sunday!

Brisk 3- to 4- mile urban hike starting outside Hotel Hive and finishing at their rooftop Hive Bar. We will hike to Theodore Roosevelt Island, across the Key Bridge, and back through Georgetown to Hive Bar for drinks and food. Closest metro GWU.

**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** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

REGISTER HERE: [SIGN UP TODAY](https://link.elitereimm.com/widget/form/mUCJcb9LFDGoPqRg82jP?am_id=debbie4540) Should a real estate investor get a real estate license? Sometimes it’s a massive advantage… and sometimes it can complicate your business if you don’t know what you’re walking into. In this training, we’ll cut through the “agents vs investors” drama and focus on one thing: **what makes you more money and gives you more leverage**. You’ll learn: * **When being licensed helps investors win** (better access, better data, better terms, better deal flow) * How investors use a license to **create extra profit centers** (commissions, referrals, listings, buyer rep, property management pathways) * The truth about **MLS access, pocket listings, and being first to the good deals** * How licensing impacts **wholesaling, double-closing, assignments, and disclosures** * What brokerages don’t tell you: **fees, splits, compliance, and time requirements** * When it’s smarter to **partner with an agent** instead of becoming one * A simple decision framework: **licensed vs partnered vs hybrid model** You’ll walk out knowing whether licensing fits your goals—and if it does, the cleanest path to do it without slowing down your investing. REGISTER HERE: [SIGN UP TODAY](https://link.elitereimm.com/widget/form/mUCJcb9LFDGoPqRg82jP?am_id=debbie4540)

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

We meet at lunch each week and each meeting follows a fairly organized agenda. First all participants pass their business cards around. Then each member and guest is invited to give a one-minute overview of their company and what is a perfect referral for the week. We always have a 10 minute presentation from one of the members about their business in more detail. And finally we pass referrals. You're welcome to visit. Nobody is ever put on the spot. Bring plenty of cards!

Most people use AI like a search box: they type one sentence, hope for the best, and get frustrated when the answer is generic, wrong, or useless. But getting better results from tools like ChatGPT, Claude, Gemini, and other AI systems is not about memorizing magic prompts. It is about learning how to give the AI better context. In this beginner-friendly session, we’ll break down how to make AI dramatically more useful by improving the way you communicate with it. You’ll learn how to give clearer instructions, provide examples, set constraints, ask for better output formats, and use follow-up questions to turn a mediocre answer into a genuinely useful one. We’ll cover practical techniques you can use immediately for work, learning, writing, coding, planning, research, and everyday problem solving. We’ll also touch on why these same ideas show up in more advanced AI systems, including RAG, agents, evaluations, and AI workflows. No technical background required. Bring your curiosity, your questions, and maybe one real task you wish AI was better at helping you with. **What you’ll learn:** * Why “better prompting” is really about better context * How to structure requests so AI gives more useful answers * How to use examples, constraints, and output formats * How to iterate when the first answer is not good enough * How these skills connect to more advanced AI workflows This meetup is for anyone who wants to move beyond basic ChatGPT usage and start getting more practical value out of AI. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

The aim of this group is to get together and practice our German. Doesn’t matter if are a beginner or a native speaker. The goal is to speak and improve our German. Everyone is welcome! If the weather is good, look for us in the Biergarten. Pro Tip: Get there before 6:00 for happy hour pricing.

Couldn't make Knowledge? Or want to debrief the dancing robots or Autonomous Workforce? Join us for a Knowledge '26 recap, insights sharing, a couple rounds of golf, and fun at Topgolf. As always, drinks and food will be provided. More details to come — mark your calendar, RSVP, and save your spot today!