Cardano/ADA/IOHK

Gaming, AdTech, EdTech, Media Streaming, and FinTech are just a few of the workloads where high-availability cloud infrastructure matters. Whether you’re doing battle daily in one of these spaces or are just curious about ways to improve performance, meet us in Reston for an in-person discussion on bare metal cloud architecture. You’ll meet our product lead, James MacKenzie, who will walk through how modern bare metal serves as a control plane for hybrid and private cloud architectures. **What we will cover** * Ways to leverage bare metal, containers, and orchestration for better performance and predictable economics; * Real-world hybrid, disaster recovery, and data-intensive architectures; * Our approach to eliminating ingress and egress fees. **Who should attend** * Cloud architects and platform engineers; * DevOps professionals and infrastructure leads; * FinOps stakeholders managing data-heavy or hybrid workloads. **Why attend** This is a technical, architecture-first conversation. You will leave with a clearer understanding of high-availability cloud infrastructure and how organizations are scaling cost-effectively. Food and drinks will be provided. Space is limited to keep the discussion interactive.

**Ed and Gail's Tuesday Night Dance for Everyone** Note change in lesson format! Very basic, very beginner Rumba lesson at 7:00 Tuesday night, January 20! Because we've heard from people who want to sample several different ballroom dances, we've decided to offer a half hour beginner lesson in a different dance each Tuesday. And for those who want another West Coast Swing move, we'll have a half hour easy West Coast Swing lesson at 7:30. How's that for pleasing everybody! **7:00-7:30 Rumba Basics** (very basic, very beginner- for those who want to sample more dance styles and those who need a little review of what makes lead/follow work) **7:30-8:00 Easy Intermediate West Coast Swing** Instructors: Ed and Gail **8:00-10:00 Dance** (Variety: Ballroom, Latin, Swing, Country, you name it!) $15

Join us for another session of our study group as we dive into the fascinating world of Large Language Models (LLMs) using the book **Build a Large Language Model from Scratch** from Manning. In this session, we will finish **Chapter 7: Fine-tuning to follow instructions**. In the last session, we talked about how to prepare the dataset for instruction fine-tuning and in this session we will perform the fine-tuning and evaluate the model afterwards. This isn't just a lecture! Come ready to ask questions, share insights, and code along. Whether you're a beginner or have some experience, this is the perfect opportunity to build a strong foundation together. If you plan to work with the code on your own laptop during the session, try and set-up the environment ahead of time (https://github.com/rasbt/LLMs-from-scratch/tree/main/setup). We will be meeting at the Herndon library this evening.

**NEW GAME LOCATION at The Board Room** Let's play board games. Not the ones your ancestors played but the really cool ones of the new millennium. We play everything from fun, social games to light to heavy strategy games. Don't know how to play? Not a problem - we're happy to teach. It's a great chance to learn new games or play your favorites with non-competitive people who like to laugh. You can build a railroad, eradicate a plague, or explore the far reaches of the galaxy in one evening. While many will bring their own games, you can show up gameless and still play. We play at the Board Room in Clarendon on Wednesday from 6:30-10:00. It's within walking distance from the Clarendon metro. **Find us in the far left by the fermentation tanks.** If that area is reserved for a private event, look for us in the middle. Look for a group that has containers and carrying bags with multiple games. We're very fortunate to have this great venue for our game nights and they take care of us for 3-1/2 hours, so please spend a minimum of $10 on food or drink and tip generously (at the very least $2, even if 20% of your bill would be $1). Thanks!

Come out to [Third Hill Brewing Company](https://www.thirdhillbrewing.com/) and play some board games! Serving food with their variety of drinks so come and fuel up for the games. Learn about new games, play games, meet new friends, and have a good time! All ages and levels of experience/knowledge of games are welcome as long as you have a willingness to learn and/or teach your games. Host will provide some games but as always, you are welcome/encouraged to bring your own (recommended you know them and/or ready to teach them). Please be aware that there is no direct parking but there is nearby parking garages. **NTBG** is a safe environment for all to have fun. Bullying/harassment is not tolerated.

NOVA Code and Coffee is an inclusive, informal, co-working session. People of all skill levels are invited. The concept is simple, bring a laptop and ideas, we'll provide the coffee and donuts! Here's how it works: 1. At 10:15 everyone introduces themselves and briefly describes what brought them to Code & Coffee today (project, homework, networking, etc) 2. For the rest of the day, folks work in the communal space on their projects providing one another help and conversation as needed. Oh and they usually drink coffee and tea too! That's it! Hope to see you there! **Location** Our hosts are the Fairfax City Economic Development Building: [10300 Eaton Pl, Fairfax, VA 22030](https://www.bing.com/ck/a?!&&p=d7298231ca2df594df822003f9a93517c788fceefe1fcbb79c8976696e341bc6JmltdHM9MTc1MzIyODgwMA&ptn=3&ver=2&hsh=4&fclid=180d0745-3b7f-69a1-23a2-11433a7868e5&u=a1L21hcHM_Jm1lcGk9MTA5fn5Ub3BPZlBhZ2V-QWRkcmVzc19MaW5rJnR5PTE4JnE9RmFpcmZheCUyMENpdHklMjBFY29ub21pYyUyMERldmVsb3BtZW50JnNzPXlwaWQuWU44NzN4ODI4MTk2Mjg0NTk5MDM4MTU0MiZwcG9pcz0zOC44NjE0NDYzODA2MTUyMzRfLTc3LjMwMjE3NzQyOTE5OTIyX0ZhaXJmYXglMjBDaXR5JTIwRWNvbm9taWMlMjBEZXZlbG9wbWVudF9ZTjg3M3g4MjgxOTYyODQ1OTkwMzgxNTQyfiZjcD0zOC44NjE0NDZ-LTc3LjMwMjE3NyZ2PTImc1Y9MSZGT1JNPU1QU1JQTA&ntb=1) Conference Room A- Large, Floor 1 This is a new venue for us, so give us some time to get more details about it. Driving is the best option. There is plenty of free on-site parking. Otherwise, we are a 22 minute bus from the Vienna Metro Station. **Sponsored by:** Thank you [Fairfax City Economic Development](https://gofairfaxcity.com/) and [Mason Enterprise Center](https://enterprise.gmu.edu/) for making this event possible! **Thank you so much to our wonderful sponsors!** Organized by [DMV Petri Dish](https://www.dmvpetridish.com/) **[Code of Conduct](https://github.com/NoVACodeCoffee/admin/blob/master/code-of-conduct.md):** We value the participation of each member of the community and want all attendees to have an enjoyable and fulfilling experience. To make clear what is expected, all delegates/attendees, organizers, and volunteers at any Nova Code & Coffee events are required to conform to our [Code of Conduct](https://github.com/NoVACodeCoffee/admin/blob/master/code-of-conduct.md).

**Swing'n Saturday Den** \- West Coast Swing Dance Party \- 4th Saturday of the Month Where: Elegant Dancing, 11230 Waples Mill Rd, Fairfax, VA 22030 ​When: 4th Saturday (no dance if it lands on or a day before/after a major Holiday) Time: 7:45pm- Beginner Level 1 Lesson (No experience needed) 7:45pm - Intermediate Level 2 /3 Lesson 8:30pm - 11:30pm-Dance Social Cost: $20 - Lesson + Dance Social \*Must Register in advance \*No partner needed ​

**Ready for a night of bold flavors and good company? 🌭🍕** Skip the kitchen and join your DTs family and friends for a fun-filled dinner at **[Kook Dogg Cafe!](https://www.kookdoggcafe.com/)** After our Thursday night Happy Hour, let’s head over for some delicious **artisan pizzas, mouthwatering sandwiches, and unique eats** at **12100 Sunset Hills Rd R-6, Reston, VA 20190**. Whether you're craving a crispy flatbread, a loaded sandwich, or something totally unexpected, Kook Dogg has something for everyone! Please **RSVP on our Facebook and Meetup pages** so we can give the restaurant a heads-up on how many hungry DTs to expect! We usually have a group of **12-20**, but the more, the merrier! Walk-ins are welcome, but reserving your spot helps us plan better. We’re always switching up the dinner spots for variety, so keep an eye out for **next week’s location**—because every **Thursday brings something new to the table! 🍽️**

***Colvin Run's Thursday Night Country Dance with Tim Bowker*** Come early and enjoy the warmup music at 7:15 p.m. **Tim Bowker's Country Nightclub Two-Step lesson** is at **7:30 p.m**, and then stay for **DJ Tim's dance party 8:30-10:30 p.m.** Cold water, snacks and lots of friendly people included. No partner, experience, or reservations needed. Plenty of free, safe parking. $15 entry fee (cash/check only); Includes lesson, dance and light refreshments. ***First Timer? No Problem!! Come learn a great lesson from Timothy Bowker! We welcome everyone!*** \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* Mark your calendars for **West Coast Swing Sundays** Every 2nd & 4th Sunday at 4:00 p.m. The next WCS Sunday is January 11, 2026 ***Find your happy place at Colvin Run Dance Hall*** ***Where everybody knows your name, and everyone's glad you came!*** *Find Colvin Run at: http://www.colvinrun.org* *or contact Kathy.Milks@ColvinRun.org*

Come join us at Nova Labs for our monthly lockpicking meeting! We meet every third Wednesday at the Nova Labs Fairfax location at 3850 Jermantown Road. Learn about locks, lockpicking, lock modifications, and even lock smithing in our classroom environment. No tools, skills, or knowledge required, but feel free to bring any of those things with you! Our meetings are overseen by one or more locksmiths.

Join us every Thursday for Beginner Friendly Social Classes and Social Ballroom Dancing. All is welcome and no partner is necessary. You will learn 2 dances per month in our beginner friendly classes every Thursday. 7:00 Pm Beginner Smooth (Waltz, Tango, or Foxtrot). Please see website schedule for dances of the month. 8:00 Pm Beginner Rhythm (Cha Cha, Rumba, or Swing). Please Check Schedule. 9:00 pm - 10:30 Pm Social dancing. [Register for Classes Here 📌](https://crowndancestudio.com/group-classes/) * Please visit our website in the link above to register and claim your free intro offer for first time visitors. \*You MUST register online to claim the free offer!! Select “Intro offer.” \*The RSVP here does not reflect the size of our classes. We have e at least 15 members each week. And the number is growing.

We will be meeting at Starbucks to learn together. Come with an online class you're already going through or an interest and we will try to connect you with a course where you can learn it. Already have a skill you want to contribute to a Kaggle Datascience competition? We will work on these too! Laptop required :)

Dulles Code & Coffee is a collaborative community of software and technology enthusiasts seeking to learn, grow, and help each other. All skill levels are welcome. The concept is simple. Bring a laptop and ideas. We’ll provide coffee, tea, and donuts. Thank you to [BTI360](https://www.bti360.com/) for sponsoring this event. ## **Event Format** 1. At 9:15 everyone introduces themselves and briefly describes what brought them out this morning (project, homework, networking, etc.). 2. For the rest of the day folks work in the communal space, socializing and asking/giving help as desired. ## **Location** BTI360’s Office in Herndon The office is across from Worldgate, looking down on the toll road. ## **Address** 12930 Worldgate Dr, Ste 400, Herndon, VA 20170 [[map](https://goo.gl/maps/pF5ZrPUviX1vtmdSA)] ## **Logistics** * **Must be a U.S. Citizen to attend. Real ID verification is required.** * PARKING: Use the surface lot. All spaces marked MIII are open for parking. Please avoid Management spaces, State Farm and SP+ * ARRIVAL: Follow the signs from the front entrance to the freight elevator located in the parking garage on level P2. Take the elevator to Suite 400 (Floor 4). * How to find us video: [https://youtu.be/ohqFzyqiASE](https://youtu.be/ohqFzyqiASE) ## **Community Guidelines** We value the participation of each member of the community and want all attendees to have an enjoyable and fulfilling experience. To ensure a conducive environment, all participants are required to conform to our [code of conduct](https://github.com/DullesCodeCoffee/.github/blob/main/code-of-conduct.md).

***Colvin Run 1st Saturday Social Ballroom Dance.*** **We invite you to join us for our Social Ballroom dance to kick off the Month of Love! Our Dance Hall is beautifully decorated and ready to welcome our dancers to enjoy the warm, festive spirit and ambiance.** 7:30-8:30 pm: Rumba Dance Lesson by **TBD** 8:30-10:30 pm: Ballroom dance to **DJ music by TBD** Dress is "ballroom casual." Please, no jeans, cut-offs or T shirts. Dress to Impress! $15 (cash or check) for the full evening includes lesson, dance, cold water, and scrumptious snacks No partner, experience or reservations needed. Don't have a partner? Come to Colvin Run Dance Hall where you will find friendly partners HAPPY to meet you and dance with you!! 1,850 sq. ft. beautiful oak dance floor. Plenty of free, safe parking. ## Questions? Find Colvin Run at [http://www.colvinrun.org](https://colvinrun.us7.list-manage.com/track/click?u=9abd22bfb1858c46263c2620b&id=a653d4304d&e=dc73d9bfad) or visit [https:](https://colvinrun.us7.list-manage.com/track/click?u=9abd22bfb1858c46263c2620b&id=b3877963d5&e=dc73d9bfad)[//www.meetup.com/colvinrun-org/events](https://colvinrun.us7.list-manage.com/track/click?u=9abd22bfb1858c46263c2620b&id=eda6408288&e=dc73d9bfad) or contact [Conrad.Heer@ColvinRun.org](mailto:Kathy.Milks@colvinrun.org)

HYBRID EVENT, VIRTUAL SPEAKER In this talk, Sean Hoar will explore the transformative journey of AI’s role in modern software engineering, from rapid prototyping (“Vibe Coding”) to strategic AI integration by skilled practitioners. It clarifies the distinctions between AI-assisted, AI-enabled, and practitioner-led approaches, offering insights into how developers can effectively adapt to and harness AI tools. The presentation also highlights recent advancements and practical strategies for leveraging AI in daily workflows and long-term development.

What's better than brunch? Brunch with the LGBTQ+ community, of course! Join the Dulles Triangles at 11:00 AM for a dazzling brunch at **[Amphora Diner](http://amphoragroup.com/amphoras-diner-deluxe/)**, located at **1151 Elden St, Herndon, VA 20170**. This is your chance to catch up with old pals, make some new ones, and bask in the glory of a Sunday well-brunched! Amphora’s menu is as diverse as our community, offering everything from omelets and pancakes to divine bakery treats. Seriously, their pastries are more irresistible than a shirtless Ryan Gosling holding a puppy! **RSVP Required!** Amphora needs a headcount beforehand, and adding seats at the last minute is like trying to squeeze into last year’s pride outfit—tricky! To ensure you get a seat at the brunch extravaganza, RSVP on Meetup or in the Dulles Triangles Facebook group by the day before. Those who RSVP get priority seating, and we promise not to judge if you show up in sequins. Remember to ask for Dulles Triangles when you arrive. Use the links below to RSVP and secure your spot faster than you can say "mimosas." This event is usually held on the first Sunday of each month, but check for updates because we like to keep things as flexible as our dance moves. Keep an eye on the current schedule so you don't miss out!

**Special Event!! Seating will be earlier than normal - 7:30 will allow 20% of your dinner proceeds to be donated to I-ASC. RSVP IS REQUIRED.** We’ve been invited by Mike Smith and Elizabeth Vosseller to participate in a Dining for Dollars (DfD) fundraising event for I-ASC (International Association for Spelling as Communication) on Thursday, November 20, from 5–8 PM at Piero’s Corner in Herndon. Member sponsored by Amy Burns. **How it works:** * Patrons dining in or carrying out between 5–8 PM will have 20% of their meal purchase donated to I-ASC. * To qualify, DT diners would need to be seated by around 7:30 PM * A semi-private area at Piero’s will be set aside for our group. **About I-ASC:** I-ASC (International Association for Spelling as Communication) is a 501(c)(3) nonprofit with a clear mission to expand communication access for nonspeaking individuals worldwide. Their work centers on Spelling to Communicate (S2C), a method that builds motor skills for spelling and typing as alternative communication. Public records (GuideStar, Charity Navigator) show strong transparency and nonprofit status.. Elizabeth Vosseller and Mike Smith are long-time DT members, which provides additional confidence and alignment with our values of supporting our own community. ✅ **RSVPs are essential, darling:** Please RSVP on our Facebook or Meetup pages so we can spill the tea to the restaurant about how many fabulous guests to expect. We always keep a few extra seats for our spontaneous divas, but trust—RSVPing is the move! We can't wait to see your gorgeous faces, share some laughs, and enjoy the pasta together—see you at the table, love! 💋🍷✨

Jan. 25 前行课：为什么学习？ 人生需要老师--善知识 踏入《广论》研讨班，对许多人来说是开启生命转变的契机。或许您也会好奇：在繁忙的工作与生活之余，投入时间研读佛典，究竟能为人生带来哪些实质的成长与收获？ 《广论》研讨班秉持着日常老和尚以心灵提升、圆满生命的目标，提供大众身、心、灵健康的学习环境与循序渐进的佛法课程。学员通过听师父的录音带和研讨交流，对佛法建立整体认识，全面的理解，同时学习如何将佛法智慧运用于生活中，打造幸福人生。 **《菩提道次第广论》简介** 佛法大全，给与您心灵滋养，人生方向 次第井然，引领您脚踏实地，步步向上 心智科学，帮助您认识自己，了解他人 幸福教育，教会您正确取舍，离苦得乐 生命教育，陪伴您创造希望，走向美好