Research Triangle Park

**Community Tuesdays at Refraction** are a free weekly program designed for job seekers, professionals in transition, and aspiring founders to access resources, connections, and coworking space in the heart of Northern Virginia’s tech corridor. Each Tuesday from 9:00 am to 5:00 pm, participants gain complimentary access to Refraction’s collaborative workspace, career mentoring, resume and job-search support (including proven AI prompts to navigate applicant tracking systems), and a welcoming community of innovators and peers. Whether you are refining your next career move or exploring entrepreneurship, Community Tuesdays offer the space, guidance, and tools you need to move forward with confidence. For complete details and easy (non-Meetup) registration, please visit: [https://www.refraction.one/ctues](https://www.refraction.one/ctues).

Join us for FREE classes in the beautiful outdoors throughout Prince George’s County! Learn basic moves to strengthen your body, increase flexibility, and free your mind. Ages 13 & up. **[Register here ](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=Hp0M0E6T0I712L473B2Q2N4F5J5R6M5E035L4X6O6I04705R6O5S045J4M526G6A5S5Q5J6K1I5P4S6E550O5G4I6F511L4L63505I095R4M6N671F545U6H6A735O3L6M&age=0.25&age=0.5&age=0.75&age=1&age=2&age=3&age=4&age=5&age=6&age=7&age=8&age=9&age=10&age=11&age=12&age=13&age=14&age=15&age=16&age=17&age=Adult&age=Senior&primarycode=17680-479C&keyword=&keywordoption=Match+One&showwithavailable=No&spotsavailable=&beginyear=&instructor=&dayoption=All&display=Detail&module=AR&multiselectlist_value=&arwebsearch_buttonsearch=yes)**(summer registration opens 5/13 for residents & 5/20 for non-residents). Activity Code: 17680-479C Classes may be canceled due to inclement weather or wet grounds. Call 301-927-0822 for weather-related cancellations. For fastest response to any questions, or for more information, please contact Health and Wellness directly via email wellness@pgparks.com

**Tuesday Night Rides (TNR) B-Group Edition with Ryan, Dave, Bruce, Ronne, & Renee** As you may have heard, our illustrious TNR leader Ryan is sporting a repaired knee and is in recovery mode. We are recasting the TNR as a **B-ride!** (**no faster than a 15mph** pace). **++++++++++++++++++++** **The Ride: Summary** **(Must Read)** **++++++++++++++++++++** * RIDE NAME: Tuesday Night Rides (TNR) B-Group Edition - Arlington Triangloop * START LOC: Shirlington Library * START GPS: [https://goo.gl/maps/GXU2cMAG7672](https://goo.gl/maps/GXU2cMAG7672) * START PARKING: Any Garage in Shirlington * ARRIVAL: 6:00pm * SPEECH: 6:15pm * ROLLING: 6:30pm (or earlier if everyone is present) * LEVEL: \*\***Medium\*\*** * PACE: \*\***no faster than 15mph\*\*** * DISTANCE: 16 miles * TERRAIN: Trail / Street * RIDEWITHGPS ROUTE: **CBG_TNR_ARL_TRILOOP_CW_2026** **[https://ridewithgps.com/routes/30568466](https://ridewithgps.com/routes/30568466)** **++++++++++++++++++++** **The Ride: Detail** **++++++++++++++++++++** For your riding pleasure NoVA CBG presents: Tuesday Night Rides (TNR) B-Group Edition - Arlington Triangloop We'll start in Shirlington and doing the Arlington Triangloop!! This is the Medium level ride because we're going to keep a pace of 13-15mph on flat stretches (slower on hills) and the total distance is approximately 16 miles. This is a NO DROP ride so you will not be left behind but you are expected to try to keep a B-Group level pace (13-16mph). **++++++++++++++++++++** **The Meeting Spot:** **++++++++++++++++++++** Shirlington Library 4200 Campbell Ave Arlington, VA 22206 GPS: [https://goo.gl/maps/GXU2cMAG7672](https://goo.gl/maps/GXU2cMAG7672) We will meet directly in front of the library by the fountains. **++++++++++++++++++++** **The Ride After The Ride:** **++++++++++++++++++++** We’ll head to Samuel Beckett’s after the ride for a drink and food. We sit outside so we can bring our bikes and keep an eye on them. Join us if you like! **++++++++++++++++++++** **Ride Level Chart** **++++++++++++++++++++** NoVA CBG tries to accommodate all levels of cyclists by offering different types/levels of rides. We just ask that you come to the ride that suits your current riding ability the best. * Introductory Level: If you haven't ridden a bike in a number of years (or are uncertain of your abilities on a bicycle). * Beginner Level: You can ride for 10+ miles at a pace of 10+ to 12+ mph with potentially minor hills involved. * Medium Level: You can ride for 20+ miles at a pace of 13+ to 15+ mph with potentially moderate hills involved. * Advanced Level: You can ride for 20++ miles at a pace of 15+ mph with potentially major hills involved. Both Medium and Advanced Levels might require handling various challenges such as reading cue sheets, using a Garmin or navigation app, night riding, out of town travel, or any other odd cycling situations. **++++++++++++++++++++** **The Fine Print:** **++++++++++++++++++++** An RSVP of 'YES' is your digital signature and means you have read and understood MEETUP.com's: * "Terms of Service : Section 6. Release " found at https://www.meetup.com/terms/ * NOVA-CBG's "Assumption of Risk Agreement" found @ https://www.meetup.com/novacbg/pages/1942951/NOVA-CBG_Waiver/ Helmets are required to participate in all NOVA-CBG rides. NO exceptions. All riders ride at their own risk and with the understanding that cycling is an inherently dangerous activity. When coming to the meetup you do so voluntarily and are ready and able to participate in the ride as described under the conditions of the day. Be on time for the "pre-ride" preparation. If you do not attend the pre-ride preparation you will not be allowed to participate on the ride. Again, no exceptions.

**Pilates - NEW LOCATION!** Join us for an outdoor Pilates class designed to strengthen your core, improve flexibility, and enhance overall body alignment. All fitness levels are welcome! Bring a mat and enjoy a refreshing outdoor workout. Level: All. Ages 13 & up. **[Register here ](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=Hp0M0E6T0I712L473B2Q2N4F5J5R6M5E035L4X6O6I04705R6O5S045J4M526G6A5S5Q5J6K1I5P4S6E550O5G4I6F511L4L63505I095R4M6N671F545U6H6A735O3L6M&age=0.25&age=0.5&age=0.75&age=1&age=2&age=3&age=4&age=5&age=6&age=7&age=8&age=9&age=10&age=11&age=12&age=13&age=14&age=15&age=16&age=17&age=Adult&age=Senior&primarycode=17680-479D&keyword=&keywordoption=Match+One&showwithavailable=No&spotsavailable=&beginyear=&instructor=&dayoption=All&display=Detail&module=AR&multiselectlist_value=&arwebsearch_buttonsearch=yes)**(summer registration opens 5/13 for residents & 5/20 for non-residents). Activity Code: 17680-479D Classes may be canceled due to inclement weather or wet grounds. Call 301-927-0822 for weather-related cancellations. For fastest response to any questions, or for more information, please contact Health and Wellness directly via email wellness@pgparks.com

VIRTUAL PRESENTER. NOTE SPECIAL DATE: 2ND TUESDAY IN THE MONTH .NET 10 is here alongside a practically rewritten Visual Studio 2026. Learn about the new C# 14 features, VS2026 niceties, and more!

To secure your spot, purchase your ticket from the Eventbrite link ([https://www.eventbrite.com/e/language-exchange-happy-hour-and-friending-tickets-422698842617](https://www.eventbrite.com/e/language-exchange-happy-hour-and-friending-tickets-422698842617)). RSVPing only on the Meetup Page doesn't allow you to attend the Event. ADVANCE TICKET PURCHASE IS REQUIRED TO RESERVE YOUR SEAT. If the link doesn't work please Copy and Paste the Ticket link in Google to see it. ABOUT THE EVENT Venite a godervi di una conversazione italiano amichevole e vivace per un bicchiere di vino e bevande metà prezzo. L'evento è aperto a tutti i livelli di parlanti di lingua italiana, dal principiante al madrelingua. Let us speak Italian and grab a drink or two. All levels welcome! Ci vediamo! METRO & PARKING INFO : The closest metro station is Woodley Park/Adams Morgan. Street Parking might be a challenge. But if you plan to drive, try your luck on Champlain Street. Otherwise, there is a parking garage around. We highly recommend a shared ride or taxi service.

Join other parents from [Neighborhood Church](https://www.neighborhoodc.org/) as we reflect on God's characteristics and how His posture toward us can directly impact our posture toward our children. Gather every Saturday morning with or without the kids for a casual time of hanging out at [Blueberry Hill Park](https://www.google.com/maps/place/Blueberry+Hill+Local+Park/@39.128916,-77.1565103,17z/data=!3m1!4b1!4m6!3m5!1s0x89b7d2f3bb090ff9:0x92add00fbaa79b7a!8m2!3d39.128916!4d-77.1565103!16s%2Fg%2F11bbrnzjr5?entry=ttu&g_ep=EgoyMDI2MDUwMi4wIKXMDSoASAFQAw%3D%3D) with one another. Throughout the week, we’ll study [Bible Project’s “Character of God Word Study”](https://bibleproject.com/videos/collections/character-of-god/) at our own pace & share our thoughts, reflections & questions with one another through a What’s App group.

**The next GeoDC will be held on Wednesday, June 10 from 6-9pm at Sudhouse DC (1340 U St NW, Washington, DC 20009) with the program starting at 7pm.** * Join us early from 6-7pm to grow your network, socialize and grab drinks and appetizers. * Throughout the evening, we'll be sharing job announcements and details of other GIS/Geo upcoming events we're tracking. * We look forward to seeing you on the 10th! **Our Program will feature these presentations:** **The Secret History of the Blue Dot - William H. Tewelow, GISP (GPS World)** This presentation takes the audience from an iconic movie scene they recognize but never understood, through the hidden origins of GPS, and returns them to the blue dot in their own hand, seeing it for the very first time. There is a blue dot on your phone right now. It knows where you are to within a few feet. You have never questioned it. You have never wondered where it came from. You should. Its origins are classified. Its lineage runs through the Cold War, nuclear submarines, and a doctrine built on the promise of mutual annihilation. The technology that tells you where to turn was designed for something else entirely. The technology did not change. Only the purpose did. **GEOINT Symposium's Golden Ticket Program - Katie Weintraub (ESRI)** This is a firsthand account of USGIF's GEOINT Symposium Golden Ticket — a program built for early-career professionals who want to level up their careers. Participants get free admission to GEOINT Symposium, mentorship opportunities, a network of fellow Golden Ticket alumni, and a cohort of peers to grow alongside. This talk breaks it all down fast — what it is and why it's a stellar experience for young professionals breaking into or already working in the geospatial intelligence realm. *->If you’d like to present or sponsor a future GeoDC Meetup, please complete this [form](https://forms.gle/QbAXPfrDnX12GGaS8).*

Hola! Bonjour! こんにちは！你好！Mabuhay! We are restarting this group again! If you are a language learner and want to share your tips about language learning with others or learn from their experiences, this is the place for you. We will have selected The Spot Food Hall located one block from the Branch Avenue Metro Station in Camp Springs, MD in southern PG county. This location offers free parking, and is very convenient to the Beltway, Branch Avenue (Rt. 5), Joint Base Andrews, as well as quick access to DC via the Metro Green Line. Since this is our first meetup, we can discuss how we want to move forward. There is no obligation to eat or drink anything, but there are many food and drink option choices if you wish.

Join us for FREE classes in the beautiful outdoors throughout Prince George’s County! Learn basic moves to strengthen your body, increase flexibility, and free your mind. Ages 13 & up. **[Register here](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=Hp0M0E6T0I712L473B2Q2N4F5J5R6M5E035L4X6O6I04705R6O5S045J4M526G6A5S5Q5J6K1I5P4S6E550O5G4I6F511L4L63505I095R4M6N671F545U6H6A735O3L6M&age=0.25&age=0.5&age=0.75&age=1&age=2&age=3&age=4&age=5&age=6&age=7&age=8&age=9&age=10&age=11&age=12&age=13&age=14&age=15&age=16&age=17&age=Adult&age=Senior&primarycode=17680-479F&keyword=&keywordoption=Match+One&showwithavailable=No&spotsavailable=&beginyear=&instructor=&dayoption=All&display=Detail&module=AR&multiselectlist_value=&arwebsearch_buttonsearch=yes)** (summer registration opens 5/13 for residents & 5/20 for non-residents). Activity Code: 17680-479F Classes may be canceled due to inclement weather or wet grounds. Call 301-927-0822 for weather-related cancellations. For fastest response to any questions, or for more information, please contact Health and Wellness directly via email wellness@pgparks.com

RVSP on Luma!: https://luma.com/thq3hut1 ​Join us for an evening of data science side projects and networking! Come hear lightning talks about what people are building, meet other people working on cool stuff, and hang out. ​ Whether you're deep into a side project, just getting started on one, or curious about what other people are working on, this is a good place to be. Side projects are how a lot of us learn new tools, explore ideas, and connect with people—and they're a lot more fun when you have other people to talk to about them. ​The speakers tonight are folks who have been participating in our side project mentorship program since March. They submitted side projects they wanted to work on, got matched with mentors, and spent 12 weeks working on them. They'll be talking to you about some aspect of what they did or learned. **Schedule** * ​6:00 - 6:30PM: Mingling & food & drinks * Lightning Talks! * **Bryan Johns** — "Floodlines: The Geography of Institutional Memory" **Karen Zhu** — "Historic Recipe Explorer: Bringing Historic Cookbooks to Life with AI" **Aaron Schumacher** — "Pave the Planet: A new data visualization technique" * We'll add more as they come in. ​Speakers! TBA, but I'll add them as they come in!

Join us for FREE classes in the beautiful outdoors throughout Prince George’s County! Learn basic moves to strengthen your body, increase flexibility, and free your mind. Ages 13 & up. **[Register here ](google.com/url?q=https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action%3DStart%26SubAction%3D%26_csrf_token%3DHp0M0E6T0I712L473B2Q2N4F5J5R6M5E035L4X6O6I04705R6O5S045J4M526G6A5S5Q5J6K1I5P4S6E550O5G4I6F511L4L63505I095R4M6N671F545U6H6A735O3L6M%26age%3D0.25%26age%3D0.5%26age%3D0.75%26age%3D1%26age%3D2%26age%3D3%26age%3D4%26age%3D5%26age%3D6%26age%3D7%26age%3D8%26age%3D9%26age%3D10%26age%3D11%26age%3D12%26age%3D13%26age%3D14%26age%3D15%26age%3D16%26age%3D17%26age%3DAdult%26age%3DSenior%26primarycode%3D17680-479E%26keyword%3D%26keywordoption%3DMatch%2BOne%26showwithavailable%3DNo%26spotsavailable%3D%26beginyear%3D%26instructor%3D%26dayoption%3DAll%26display%3DDetail%26module%3DAR%26multiselectlist_value%3D%26arwebsearch_buttonsearch%3Dyes&sa=D&source=docs&ust=1777646416003691&usg=AOvVaw3LcXJ5QbQbIc2sA6OjX1Hj)**(summer registration opens 5/13 for residents & 5/20 for non-residents). Activity Code: 17680-479E Classes may be canceled due to inclement weather or wet grounds. Call 301-927-0822 for weather-related cancellations. For fastest response to any questions, or for more information, please contact Health and Wellness directly via email wellness@pgparks.com

\-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LUMA)!](https://luma.com/h4938tvr) \-\-\-\-\-\- Join us for an evening of collaborative problem-solving as we work on a variety of civic tech projects together. Project needs vary but often include brainstorming, researching, writing, coding, or analyzing data. Check out [our website](https://www.civictechdc.org/projects) for a list of projects which may make an appearance! Meet other civic tech enthusiasts. Learn new skills. Contribute to a project to improve a local civic issue. **All are welcome and collaboration is encouraged.** Laptops are recommended but not required. **Where do I register?** To better serve our growing community, we’re transitioning our event registrations to [Luma](https://luma.com/civic-tech-dc)! **We still love Meetup** Meetup has been an incredible platform for us to build and connect with our community. We’ll continue sharing upcoming events there so that new people can find us, but [Luma](https://luma.com/civic-tech-dc) will be our primary registration platform moving forward. **Why we're making the switch** Meetup’s registration system has some limitations, and we need more flexibility to manage sign-ups and engagement. \-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LUMA)!](https://luma.com/h4938tvr) \-\-\-\-\-\-

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **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 are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

**History** [Chestnut Ridge Metro Park](https://www.metroparks.net/parks-and-trails/chestnut-ridge/) is historically significant because it sits on a 300-million-year-old outcropping of Blackhand sandstone. Geographically recognized as the very first foothill of the Appalachian Mountains, the ridge rises 1,116 feet above sea level. Long before European settlement, the land served as a sacred site for ancient civilizations. The park contains the Old Maid's Orchard Mound, an eight-foot-tall burial mound constructed by the Adena culture between 1000 B.C. and 100 B.C. This ancient landmark has remained largely intact and is now protected on the National Register of Historic Places. The documented modern history of the land began with an official survey conducted by Ebenezer Buckingham in 1801. Original land deeds of sale from this period notably bear the signatures of United States Presidents Thomas Jefferson and James Madison. In the 1830s, Irish laborers arrived at the ridge to quarry its rich Blackhand sandstone. The blocks they hewed were used to build the crucial locks for the nearby Ohio and Erie Canal. Remnants of this early sandstone quarrying operation can still be spotted by sharp-eyed hikers along the modern trails. Agricultural transformation defined the ridge throughout the mid-to-late 19th century. Settlers discovered that the high elevation created a natural air flow that prevented late-season frost damage to crops. Extensive fruit orchards were planted across the slopes between 1860 and 1880. One notable orchard was established by John Wagner, a Spanish-American War veteran who chose the ridge specifically for its proximity to the bustling Columbus market. The park's current name pays homage to the massive American chestnut trees that once dominated the ridgeline before a devastating ecological blight wiped them out in the early 20th century. The conservation story of the modern 486-acre park began in March 1962. The Metro Parks board announced land acquisition plans to block developers from building a residential housing development called Chestnut Heights. Director-Secretary Walter A. Tucker advocated heavily for the purchase, citing the ridge's immense value as a scenic overlook for central Ohio. The district systematically purchased multiple agricultural parcels over the next two decades. After operating strictly as undeveloped farmland through the 1970s, Chestnut Ridge Metro Park officially opened to the public on December 18, 1988. In recent decades, the park has evolved from a quiet hiking spot into a premier regional destination for outdoor sports. A major turning point occurred in 2010 when the Central Ohio Mountain Biking Organization (COMBO) partnered with the park district to develop new infrastructure. Volunteers worked extensively to construct a single-track mountain bike trail, which officially opened in October 2011. An expert gravity and flow trail featuring advanced jumps was later integrated into the loop in 2016. Today, the park successfully balances its deep ancient, industrial, and agricultural history with active recreation. **Map of the Park** Here is a [map of Chestnut Ridge](https://www.metroparks.net/wp-content/uploads/2026/05/CHR_map_1980px_2026.jpg). **Summary** For this event, we will hike the Ridge, Meadows, and Homesite Trails, and Law's Lane, which is unmarked on some maps. None of these trails is individually very long, so we will hike a few permutations and loops until we get in 4-5 miles. The hike will be moderately strenuous. **Where We'll Meet** Drive to the rearmost picnic area at the back of the park. There's a latrine here, but there's no water fountain here or anywhere else at Chestnut Ridge. I strongly recommend you bring some water of your own, at least for after the hike. Cell service at the park is spotty, although your GPS will get you there just fine. The map pin I've provided here is exactly where we'll be meeting and should be able to be used directly in Google Maps, although Chestnut Ridge isn't big and you're unlikely to get lost here. **After the Hike** Afterward, we'll head over to [BrewDog DogTap](https://drink.brewdog.com/usa/brewdog-dogtap-columbus) for [drinks](https://usa.brewdog.com/pages/brewdog-lineup) and [food](https://usa.brewdog.com/cdn/shop/files/DogTap_Menu_2025_65e1ff8b-97d4-4f26-80f1-68321d482025.pdf?v=17356939232910340498). They also have an outdoor area that's extremely popular. I've had their burgers and their pizza, and I think they're both very good. I also really like their [Cold Beer](https://usa.brewdog.com/products/cold-beer-2024) (that's its actual name), which is their American light lager. BrewDog's actual address is [96 Gender Rd, Canal Winchester, OH 43110](https://www.google.com/maps/place/96+Gender+Rd,+Canal+Winchester,+OH+43110/data=!4m2!3m1!1s0x88387c06afa21a85:0x804c611d373d8c54?sa=X&ved=1t:242&ictx=111), and they have a large, free parking lot. We should be there by 5 if you can't make the hike and just want to join us for drinks.