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Frequently Asked Questions
Yes! Check out tdd events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the tdd events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find tdd events near your location here. Connect with your local community and discover events within your area.
TDD Events Today
Join in-person TDD events happening right now
Soundbath — My Body Don’t Rest That Way - Sound Healing + Meditation
Do you find yourself showing up in meditation sessions wondering why your mind won’t settle down?Are you trying to figure out why your body seems to become so uncomfortable in meditation sessions? Join Marsha, non-conventional meditator, certified yoga therapist, trauma sensitive yoga facilitator, and energy and sound healing facilitator, as we show up and unpack ways of meditating that uniquely resonate with you. Whether you find comfort in standing, sitting in a chair or on a yoga mat, or lying on the floor, eyes open or closed, you are welcome to show up just as you are, as we seek peace through movement and compassionate sharing experiences, while embodying the physical, intellectual, emotional, and spiritual benefits of meditation, energy + sound healing, and yoga therapy.
**Please reserve your spot at www.piesfitnessyoga.com**. The session is offered both InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.**
The address is 1322 Prince St Alexandria, VA 22314
Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 36,37,38,39.** The church is located across the street from the studio, on the corner of Duke St. and West St.
Discount is available to seniors, teachers, students, emergency responders, and military. All can save by purchasing class packs.
Monday Morning Courthouse Run/Walk - 40 Min
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.
Yoga Therapy: Stretch, Destress & Restore
Hit the pause button for an hour and reduce your stress. You will be compassionately guided through an exploration of intentionally linking your breath with the movement of both dynamic and static stretching and its impact on your (P)hysical, (I)ntellectual, (E)motional, and (S)piritual layers. Then experience the calming practice of restorative yoga which was designed specifically to move you from the fight, flight, or freeze state of the nervous system into the rest and digest state. Leave this all levels, accessible class feeling restored, renewed, and ready for what life has in store for you next.
**Please reserve your spot at www.piesfitnessyoga.com.** The session is offered InStudio only. **Sign up for sessions must be made at least 2 hours prior to class.**
The address is 1322 Prince St Alexandria, VA 22314.
Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 3,5,7,9.** The church is located across the street from the studio, on the corner of Duke St. and West St.
Yoga Therapy: Wake-Up Yoga
This class is designed to target those places in the body that might need a little extra space breathed into them after a night's sleep. This morning, get your blood pumping and work out all the stiffness, cramping, and tightness that are often left in the body after hours of laying still. Now seize the day!
**Please reserve your spot at www.piesfitnessyoga.com**. The session is offered both InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.**
The address is 1322 Prince St Alexandria, VA 22314.
Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 3,5,7,9.** The church is located across the street from the studio, on the corner of Duke St. and West St.
Open Hac
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)
Chess on Tap @ DC Board Room
No sign\-ups required \| All levels welcome \| 21\+
If you're looking for a casual game of chess in a fun atmosphere, this event is for you!
Members range from beginner to master level, and games are played both with and without time controls. There are dozens of players each week, with only a fraction of the participants registering on meetup.
This event is held at a bar, the Board Room, in Washington, DC, and is intended for 21+ players.
We meet upstairs, on the mezzanine. Upon arrival, fill out a name tag and indicate your relative skill, to facilitate match-ups.
Chess sets and boards are provided. We don't have club clocks, but most people use the Chess Clock app from Chess.com to play timed games.
TDD Events This Week
Discover what is happening in the next few days
Your Evals Are Bad: Evaluation and the Model Development Lifecycle
**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
Game Development Working Session (Lamond-Riggs Library Conference Room 1)
NOTE: This working session is at Lamond-Riggs Library not MLK. It is near the Fort Totten Metro Station.
A game development **Working Session** involves 3 key parts:
1. Tell people what you're going to do
2. Actually do stuff
3. Show people what you did
**What to bring**: Laptop, Charger, maybe a power strip if you have one handy, any other game development tools you need. Try to download any software you need before the working session. There is Wifi at this location, but it may be slow if you have to download any large files.
Speak Fluent Wine: Learn How to Taste Like A Professional
**\*\*You must purchase a ticket [here](https://sommcircle.clubexpress.com/content.aspx?page_id=4002&club_id=650343&item_id=2926832). \*\***
Ever find yourself nodding along at a wine tasting, wishing you knew what to actually say — or even what to look for?
This is the evening that changes that.
Speak Fluent Wine is a hands-on tasting experience designed to teach you the exact framework wine professionals use to evaluate what's in the glass. You'll go from "I just know what I like" to understanding \*why\* you like it — and having the words to say so.
Here's what we'll cover:
?? Sight — What color and clarity reveal before the first sip
?? Nose — How to train your sense of smell and identify aromas with confidence
?? Palate — Decoding what your taste buds are picking up: sweetness, acidity, tannins, body, and finish
?? Structure — How the elements of a wine interact, including how acidity softens sweetness and tames tannins
??? Language — The vocabulary professionals use, demystified and made practical
Once we've broken down the framework, Total Wine's expert staff will lead a short guided tasting — putting everything you've just learned directly into practice.
Snacks and water will be provided. Cost is $25
No experience necessary. No judgement. Just great wine, a welcoming atmosphere, and the confidence you've been waiting to find.
**\*\*You must purchase a ticket [here](https://sommcircle.clubexpress.com/content.aspx?page_id=4002&club_id=650343&item_id=2926832). \*\***
Project Night at Taoti (register on Luma)
\-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LUMA)!](https://luma.com/be8kjf6n) \-\-\-\-\-\-
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/be8kjf6n) \-\-\-\-\-\-
Medium Level (B-Group NFT 15): Tuesday Night Ride (TNR) - Lazy Mikes: Ice Cream?
**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 - Lazy Mikes
* 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 (Lazy Mike's)
* TERRAIN: Trail / Street
* RIDEWITHGPS ROUTE:
**CBG_TNR_LMIKE_2026 (Updated)**
**[https://ridewithgps.com/routes/55165275](https://ridewithgps.com/routes/55165275)**
**++++++++++++++++++++**
**The Ride: Detail**
**++++++++++++++++++++**
For your riding pleasure NoVA CBG presents: Tuesday Night Rides (TNR) B-Group Edition - Lazy Mikes
We'll start in Shirlington and do the Lazy Mikes W&OD OUT and BACK route!
* The B group will do an OUT and BACK to Lazy Mikes via the W&OD - 16 miles (ice cream optional).
It's UPHILL on the way out, but a glorious DOWNHILL on the way home!
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 (NFT 15mph).
**++++++++++++++++++++**
**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.
🚴 Anacostia Park Paceline (APP)
**Join us for the APP mid-week training ride at Anacostia Park.**
**This is a structured paceline workout designed to build fitness and group riding skills.**
**📍 Meet: Anacostia Park – Skating Pavilion**
**🕖 Roll Out: Wednesdays at 7:00 AM**
**Ride Format**
**• Starts around 18 mph**
**• Speed increases every 4-mile loop**
**• Ride as many laps as you can hold**
**Bring lights, good energy, and be ready to roll at 7:00 sharp.**
**See you at the park 🚴♂️**
TDD Events Near You
Connect with your local TDD community
Ensuring Software Quality in the world of AI Developers - Matt Eland
**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
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
Game Dev Meetup (@Improving In-Person)
PLEASE NOTE!!!
This event will be In-Person for our very 1st Improving collab! If you know the [Columbus Unity group](https://www.meetup.com/columbus-unity-user-group/) location, we'll be at the same place. This is our 1st event and are doing a soft launch with limited attendance. 1st come 1st serve. If you want to be there and we fill up, please email me at [info@thecogg.com](mailto:info@thecogg.com) and I'll be in touch.
All street parking is free on Sundays but you can also pay to park in any of the local garages. See image of [parking map here](https://drive.google.com/file/d/1Mr9_LFIggbs-0_Zd3AJTGNqEhgMf2TzQ/view?usp=sharing).
\-\-\-
On the last Sunday of the month, we're having our usual end-of-the-month social gathering with our GameDev Meetup meeting. There will be announcements and presentations followed by some social networking Let's continue the conversations with good vibes and friends.
All are welcomed from all ages and backgrounds to this public event. If we can, we'll be streaming or uploading the video later via our COGG YouTube channel here:
[https://www.youtube.com/@TheCOGG/streams](https://www.youtube.com/@TheCOGG/streams)
(Also please do subscribe if you have not done so!)
No game development experience required!
If you are interested in doing a 20 minute game development related presentation, please fill out our form online here:
[https://goo.gl/forms/lVdTJZiNJewlPJuj1](https://goo.gl/forms/lVdTJZiNJewlPJuj1)
Or e-mail us at info@thecogg.com
with the following:
Your Name, Company/Affiliation, Name of Your Game/Topic, Description, Tech Needs, and Your Contact.
Be sure to check out our Discord for real time news updates:
[https://discord.gg/NrBhuNQ](https://discord.gg/NrBhuNQ)
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.
QA or The Highway 2026
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\.
Columbus PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm




















