Data Pipelines

​Join Data Visualization DC for a meetup to learn about the 30 day chart challenge and some tips and tricks for rapid, high volume data visualization practices! Doors 5:30 Presentation starts 6:15 Please RSVP on [Luma ](https://luma.com/wggc3w3p?utm_source=meetup)for headcount purposes! #=#=#=#=#=#=#=# Got Data Viz? Sign up for a viz and tell and share your work for a few minutes. All are welcome! [https://forms.gle/9a3ssbVbwQFjpWdY8](https://forms.gle/9a3ssbVbwQFjpWdY8) Data Viz DC is a member of Data Community DC, a nonprofit dedicated to data education in the nation's capital. Learn more at [www.dc2.org](http://www.dc2.org/)

Join us for Python Project Night! Project Nights are informal gatherings where attendees can bring their own projects and work together (or just next to each other). We'll have at least one experienced Python web developer on hand to help less experienced people with their projects. We host these project nights each month in addition to our normal talk meetups. Agenda • 6:30-7:00pm - Arrive, eat and catch up (thank Chief (http://agencychief.com/) for the food!) • 7:00pm-8:45pm - Coworking What could you do at project night, you ask? • Work on your own side projects with other people doing the same • Get help learning Python (or Django or Flask) from more experienced developers. (Or, help mentor other attendees if you're already a whiz) • Ask for a code review for a project you've been working on by yourself • Talk through a particular problem with someone who has solved it before • Just hang out and have some cool conversations! We are cross-listing this event with DC Python, so please RSVP to only one so we can get an accurate headcount.

EVERY TUESDAY @ 6:30 PM at Dudley's Sport and Ale! We're a FREE club for all those interested in both running and socializing. The SRC meets every Tuesday at 6:30 PM at Dudley's Sport and Ale in the Shirlington Village, in the back corner towards the outdoor patio, near the Shirlington Animal Hospital. The SRC was founded in 2009 by VA residents Mirentxu Meyer and Shirley Santos, for like-minded people with social interests. Inspired by our founders, the goals of SRC are to promote fitness and build a sense of community. With currently over 2,800 people who've joined over the years, the SRC meets every Tuesday evening at 6:30 PM at Dudley's Sport and Ale to run a 5K summer route (6K in the winter), and hosts a post-run happy hour by savoring the flavors of Shirlington’s Dudley's Sport and Ale and socializing! In addition to fostering a community and family feel, SRC brings its members together throughout the year with other neighborhood events, sport activities, and volunteer opportunities. We welcome all levels of runners, from the beginners to the experienced marathoner, at all ages, and from all locations. What a better way to get a work out in and meet new people with like interests in the area! The SRC hopes to see you this Tuesday night, rain or shine! For more information please visit our FB page at [Shirlington Running Club \(The SRC\) \| Facebook](https://www.facebook.com/groups/81217012155). And check out here for our Spring/Summer/Fall and Winter routes: [Run Routes Photos (meetup.com)](https://www.meetup.com/meetup-group-kgwsbcbj/photos/33093848/)! In terms of parking there’s a parking lot behind Dudley’s, and even if that fills up there's a number of parking garages in Shirlington - [ShirlingtonDirectory_0721 (villageatshirlington.com)](https://villageatshirlington.com/wp-content/uploads/2021/08/ShirlingtonDirectory_0721.pdf). Also, Also, if you look at 2774 S. Quincy St. on [Google Maps](https://goo.gl/maps/ohBvhwewsTzZVQi97), there is a parking deck with spots open on the top level which is accessible from S. Quincy St.

7:45 PM – Beginner Bachata 8:30 PM – Beginner Salsa This Class is for absolute beginner and up. [Book Your Class Here. ](https://crowndancestudio.com/group-classes/) Choose the date. then Click "book now." $18 Per Person for 1 Class $25 Per Person for 2 Classes Do I need Partner? NO Is it a Series? No. But we review similar materials on the consistent basic. Can I drop-in? Yes. Membership & Class pass available for your better growth and progress. [www.crowndancestudio.com](https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.crowndancestudio.com%2F%3Ffbclid%3DIwAR2zhtlRxGhExkt_lh7UddK-BeWO8Qs1-EOyoeOGv-J3T0iFQh1Mcj2yiCA_aem_AcwNtPvUfkDahcWu-o_1owBvR7kH5cPtGKRaZN0cwvsy7zAKFAW0zv11GyJZeHFK3sXTqcwkHzYjvnhIdj_bZzn9&h=AT03tOQ7TaMbm8BWrbY5GVWwm5AUCbspa2tH6WSZj2P19MdXsK-Ih8hbVRlM9y0i0DuAMcN1QoF5tRzsQ-8aq-F0hneUu0Qayohk--xGdi4ODLmv7dW1y3B0veXR6xDUMxTNH1ui5a1qQMb1Cw&__tn__=q&c[0]=AT23QwS2XzF8mb_UChFebvxb_ZwrfUwkBaJHK5_0MHCyY9o9eHFqWNQPS2IJpCgWWS7KJfldFCk2N1JPAXQQGplryaicqsu-5Hpj0tsphsZ3balIXhHgvlOSxKBXhiUaH8GLAXguklvbM9QOeUG2qAJKdQJ6) Address: 2820 Dorr Avenue Fairfax, VA 22031 See less

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)

learn more about the HPAP Down Payment Assistance Program \- Get up to $202\,000 in funds from the House Assistance Purchase Program \- Learn what the funds can go towards and the timeline to get approved \- Understand how to sign up for HPAP orientation \- Learn the benefits and challenges of HPAP in detail \- Discuss the current market conditions for HPAP buyers\.

**\*\*Please note this event is in-person only.\*\* We have limited space, please do not RSVP if you are not planning on joining us in person in D.C. at SEI.** The villainous **Lord Taart Chart** has emerged from the shadows once again, and he’s targeting your data! In a brazen attack, he’s stolen your carefully curated data and locked it deep inside his fortified **Azure Vault**. **Your Mission:** You and your team must rise to the challenge, confronting Lord Taart Chart’s wicked ways by solving his **10 Power Query Puzzles**. These devious challenges will test your ability to wrangle, transform, and tame even the messiest of data. Join us at SEI for a reprise of our most popular session from Power BI Days DC 2025, a fiendishly tricky collaborative game developed by our very own John Kerski. In March, Lord Taart Chart will hit the road for his first ever appearance on the national stage at FabCon Atlanta.

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 :)

This meetup is designed to be an open forum amongst our community. We intend for it to be an opportunity for members to showcase what projects we've been working on this year related to Linux and AWS. If you are a current (or aspiring) professional looking for a practical way to build your experience with Linux and cloud computing, this event is for you! About us: Respect The Tech is an organization focused on information technology education and innovation. Our mission is to innovate technology education through virtual labs and gamified training. All of our team members are experienced professionals in the cybersecurity and cloud computing field. We are based out of the DMV and aim to serve the DMV with the same tools that enabled us to be successful with technology. *** Requirements: A functional laptop AWS account created and ready to use (free tier recommended)

## Details MoCo Code and Coffee is an inclusive, informal, co-working session. We're community-led and community-run by devs, for devs. People of all skill levels are invited. Especially new devs! Bring a laptop, ideas, and we'll provide the coffee and snacks. **Here's how it works** At 2:30pm, everyone introduces themselves and briefly mention what brought them to Code & Coffee today (project, homework, networking, etc.) Round 1: 1. Your name 2. What you're working on 3. What you can help others with Round 2: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. Round 3: * Community events you wanna plug. If none, that's cool too. **After the introduction circle, everything is self-organized!** 1. For the rest of the day, folks work on their projects, providing one another with help, and/or socialize. It's fully up to you. **Location** We will be at the Rockville Science Center, right across from the library in The Square at Rockville. Note this is NOT the makerspace location, but the other one near the Garage B entrance. 36 Maryland Ave C, Rockville, MD 20850 The event will be held at a spacious science center with plenty of tables and chairs. Light refreshments (coffee and tea) and snacks will be provide. **Parking** * Rockville Town Square garages up to 90 minutes of free parking. Parking at the Rockville Metro station would be free on weekends. **Public transit** * Located near near the **Rockville** metro station (Red Line).

**AI-Supported Creative Exploration** *For Unassuming Intuitives & Practicing Creatives* (Please note that this event has not been organized or endorsed by The Writer's Center.) This meetup is part of AI as Creative Partner — A Practice Group, a set of open, non-sequential creative labs you can join at any point. We use AI as a thinking partner—not to replace your ideas, but to help surface and shape them without overthinking or pressure. You bring fragments—ideas, impulses, unfinished concepts. With AI as a supportive collaborator, we explore how those fragments can become clearer, more coherent, and ready to share if and when you want to. No technical background is required. If you can talk or type, that's enough to work with AI here. This session is intentionally low-commitment and flexible: * Arrive late or leave early * Work quietly or observe * Ask questions, or simply watch the process unfold There's no presentation and no expectation to finish anything. Showing up as you are is enough. **FROM FRAGMENT TO FORM - AN OPEN AI STUDIO** Many creative ideas don't arrive as "projects." They arrive as fragments, moods, or something that won't leave you alone. This open studio is a place to gently explore those fragments using AI as a thinking partner—without forcing clarity too soon. You're welcome to work, observe, arrive late, or leave early. This is a calm room for unfinished ideas. **HOW TO FIND US** Look for the room with the door open on the lower level. Look for the guy with the screen projector and ambient light and sound. Feel free to just walk in and settle. **(*This is an independent meetup using rental space at The Writer's Center. The Writer's Center has not organized or endorsed this event.*)**

Our NEIGHBORHOOD GEMS series features emblematic meals from around the world. This series shines a light on local restaurants and is designed to bring together inquisitive foodies and dishes that are unique and oh so worth a trip on roads less traveled! Join us for playful Indian-ish food at the communal table at ***Tapori*** ! **Eater DC** On March 12, two days before the H street's anticipated South Asian restaurant opened, head chef Baburam Sharma finally touched down in D.C. After developing Tapori's menu over Zoom for over a year, months of visa delays, and over 20 hours of travel from Nepal, Sharma headed directly from his hotel to the Northeast kitchen that executive chef Suresh Sundas had built for them I just put my luggage in the room and came here, and we started prep,” he recounted. Sundas, who has been recognized by the Michelin Guide for his inventive cooking at neighborhood spot Daru, says that he and Sharma immediately clicked. They had been workshopping a complex menu spanning popular street foods from all over India and their shared birthplace of Nepal while 7,000 miles apart. But once they were together, those dishes evolved even more. From workshopping new ingredients, like pesto and pine nuts in the fragrant mushroom pilau, to finally having Sharma’s expertise on South Indian techniques, they began to perfect Tapori’s key dishes. These three represent their commitment to recreating South Asian street foods from distinct regions in an American kitchen: momos from Nepal; dosas from Tamil Nadu; and bison phav bhaji from Mumbai. **Jhol Momo** \- Sharma explains that while there are only two Himalayan snacks on the menu\, one of them had to be a momo\. “The most selling item in Nepal is the momo\,” he said\. “You will find the momo everywhere\, every state\.\.\. even in India\.” The steamed dumplings from Nepal and Tibet are usually filled with vegetables or minced meat, traditionally chicken, pork, or lamb. For Sundas, the lesser known wagyu beef momo at Tapori is an homage to a food memory from 45 years ago that still haunts him. A momo shop a block away from his father’s business was his daily indulgence while growing up in Nepal. He still smiles as he describes “the smell of that momo… Oh my god.” He’s been trying to recreate that “texture of the wrap” and meat filling ever since, but he’s never been able to without those “pure local ingredients.” So he decided he would do something more original. Instead of a small bowl of richly flavored broth sometimes served beside momos in Nepal, the wagyu beef momos at Tapori come swimming in a chicken stock that is simmered for four hours and seasoned with Nepalese session peppers, garlic, and leeks. The wagyu filling is seasoned simply as well, with chili, ginger, cilantro, and a little soy sauce. The similar seasonings meld together the two different proteins, while a bit of cilantro oil drizzled on at the end cuts through the rich flavors. **Podi Masala Dosa** \- Sundas was laser\-focused on producing the best dosa possible: “Every single day we are working on it together\,” he says\. He had started his culinary career in D\.C\. in 2007 working at South Indian restaurants and he knew that he had to show diners “the taste of a very authentic dosa\.” He found many dosas in the District were more crepe\-like\. They were missing that sour fermented flavor and thin texture with a satisfying crunch\. That’s where Sharma came in\. He had started his career in five\-star hotel kitchens in the southernmost state of Tamil Nadu and had made dozens of dosa almost daily for 15 years\. They create Tapori’s creamy and fermented batter over two days. The process of soaking the lentils and rice for at least four hours and cleaning the grains 10 to 12 times is repeated twice before they are ground up in a specially-ordered, massive dosa grinder from India, which they converted themselves to work with an American power grid. Salt and sugar are added for an eight-hour fermentation period to keep the batter at room temperature overnight. Sundas and Sharma are also grilling up each dosa at Tapori right now, expertly spreading out and flipping 40 to 50 a day with an “intuition” that comes with years of practice. The flavor punch of podi masala, a combination of seeds and spices known as gunpowder seasoning, plus a potato filling and nutty ghee that are added to the batter as it fries up on their grill. It’s served with an array of stews and coconut chutney, though that crispy texture and spicy, fermented flavor makes it easy to eat on its own. Sundas says that labor intensive process pays off when Indian and Indian American diners tell him that the dosa is “exactly how they got it in India.” **Bison Phav Bhaji** \- Tapori is named after rowdy Mumbai street culture\, so it had to include the city’s favorite internationally\-influenced street food: phav bhaji\. The hearty snack is comprised of buttered buns \(originally from Portuguese immigrants\) and stewed potato and pea curry\, but Sundas wanted to create a flavorful meat version that stood out from the chicken or fish dishes on the menu\. After trying to source local water buffalo meat from West Virginia, he finally settled on bison from Texas that’s cooked down with tomato paste, onion, minced garlic, green chili, and cumin paste. Cilantro and butter are added after a little over a half hour of stewing to balance out the heavy umami flavors. The buns add even more butter to the mix with a recipe that was developed in-house. The chefs are proofing and baking the buns themselves on Tuesday and Wednesday, with the total process taking about three hours. On busier weekend shifts, artisan wholesale bakery Uptown Bakers makes buns based on the Tapori team’s original recipe. Why create your own buns half the week when you have a great supplier? It’s the same reason that Sundas and Sharma fold fresh momos if they run out of their prepped dumplings after a long night of service. They’ll dig into the dough and wagyu filling they saved for the next day instead of saying they’re sold out, because they’re devoted to making each dish perfectly for every customer that walks through Tapori’s door. **Check out the menu** [here](https://www.taporidc.com/menus) Separate checks will be arranged in advance. All diners will settle their own tabs. We ask that ALL folks honor their RSVP. If you are unable to attend after sending in a YES, please update your status so that others may join and help us support local businesses. In the event our group incurs a fee for no-shows / late cancellations, your ability to RSVP for future events will be restricted. Thank you in advance for your understanding. To enhance the opportunity for great conversation, we will continue to limit the group size. Please feel free to sign-up to meet us along with up to 4 friends. **\*\*** **WAITLIST:** Meetup does not allow waitlists for paid events. *If this event fills and you would like to be added to the waitlist, please send a note to the host through the Meetup app. **\*\**** In the future, we will vary the days of the week and the types of restaurants to keep events interesting. PLEASE MAKE SURE YOU ARE COMMITTED TO GO WHEN YOU RSVP FOR THIS EVENT. Feel free to make suggestions for future meet locations. \*\* The small non-refundable registration fee helps us share the cost associated with the Meet-Up platform ($360/yr) and reduces the likelihood of no-shows, allowing us to better plan our events and accommodate all participants. Meetup charges $0.51 and Paypal charges $0.53 on the $2 registration fee. Thanks in advance for your understanding!\*\* If you are unable to join us in February, we hope you'll stay interested and join us for a meal in the future. Looking forward to catching up with you for a delightful dinner at Tapori!

**NEW LOCATION: Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: * 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. * 6:30 to 8:00 pm. Main meeting and presentation(s). Lonnie Morgan will be presenting information about the DLT Library. "The Python library `dlt` provides a powerful [REST API toolkit](https://dlthub.com/docs/dlt-ecosystem/verified-sources/rest_api/basic) to ingest data. Combined with our [LLM scaffolds](https://dlthub.com/workspace) and [MCP server](https://dlthub.com/docs/hub/features/mcp-server), you can build a custom connector for any of the 8k+ available sources in 10 minutes by following this guide. Building with LLMs is an iterative process. We will follow this general workflow and give practical tips for each step." See Our [Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact centralohpython@gmail.com

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

**Abstract:** The Advanced Photon Source (APS) is an X-ray light source at Argonne National Laboratory where researchers perform imaging, diffraction and spectroscopy experiments at 68 specialized beamlines. APS recently completed a major upgrade that made it the brightest synchrotron in the world and upgraded many of the beamlines to take advantage of the dramatically brighter, more coherent beam. These new capabilities are increasing the facility’s raw data production from <10 PB/year before the upgrade to >100 PB/year once all instruments are back online. To meet this data challenge, the APS Beamline Data Pipeline project team is partnering with beamline staff to develop and deploy science data pipelines that use a common set of open-source software tools (many written in Python) to link instruments with the Polaris supercomputer at the Argonne Leadership Computing Facility (ALCF) for data processing. This talk will describe the APS data systems, our file-based and streaming pipeline templates, and some of the open-source software we use to extract scientific insights from beamline data. **Audience Takeaway:** Open source Python data acquisition and analysis tools are ubiquitous at the APS. Many of the packages that are mentioned can be found at [https://github.com/AdvancedPhotonSource](https://github.com/AdvancedPhotonSource). This is a *hybrid* event. To attend online, join us on Zoom here at 6pm: [https://numfocus-org.zoom.us/j/89399976851?pwd=UEgMUZXdYmKdK1x1dIPL6hwUYnp7NW.1](https://numfocus-org.zoom.us/j/89399976851?pwd=UEgMUZXdYmKdK1x1dIPL6hwUYnp7NW.1) **Sponsor**: Grainger will provide the meeting site, as well as snacks for the onsite participants. * **Address:** 222 W Merchandise Mart Plaza, 18th Floor, Chicago, IL 60654 * **Grainger's Overview:** W.W. Grainger, Inc., is a leading broadline distributor with over $17 billion in revenue. At Grainger, We Keep the World Working® by serving more than 4.5 million customers worldwide with maintenance, repair, and operating (MRO) products and services delivered through innovative technology and deep customer relationships. Our machine learning team builds broadly across search, recommendations, product matching, computer vision, and generative AI. * **Logistics**: To access the Grainger office, we require **first and last names** of those who RSVP'd by **Feb 11**. Please take the main elevators at the center of the Mart. Attendees will then present their **IDs** when they arrive at the front desk on the 18th floor.

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message **Chris (the organizer)** with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services)

**💥 Join us THIS Saturday and EVERY Saturday!** **💥 At Columbus’ Hottest New Salsa Venue!** **.** Lincoln Street Salsa THIS Saturday and EVERY Saturday! 8 pm – 1 am **.** **💥 Gorgeously Renovated Studio!** **💥 Free Parking!** **💥 BYOB!** **💥 Easy Access from Highway!** **.** Lincoln Street Salsa 1717 Brice Rd Reynoldsburg, Ohio 43215 **.** **ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING** **Behind Anthony’s Pharmacy!** **.** **PLEASE SHARE and help get the word out!** **.** **🟣 Salsa, Bachata, and Merengue Dancing!** **.** **🟣** 8:00 pm – 8:30 pm **𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻** **.** **🟣** 8:30 pm – 9:30 pm **𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗗𝗮𝗻𝗰𝗲 Class!** **.** **🟣** 9:30 pm – 1 am **𝗢𝗽𝗲𝗻 𝗗𝗮𝗻𝗰𝗲 𝗣𝗮𝗿𝘁𝘆!** **.** **✅ Questions?** **Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)** Or Text Todd: 614-774-8146 **.** **✅ No Experience Necessary!** **✅ No Partner Required!** **✅ Plenty of People to Dance With!** **.** **✅ $15 Cash / $16 Card** **✅ College Students $5 Off with Valid ID!** **✅ BYOB** **✅ Age 18+** **.** **✅ Lincoln Street Salsa is the perfect place for…** **.** **👉 Learning to Dance** **👉** Social Dancing **👉 Birthday Celebration** **👉** Bachelorette Parties **👉 Girl’s Night Out** **👉 Date Night** **👉** Getting Fit / Burning Calories **👉 Meeting New People** **👉** Having Fun, Fun, Fun! **.** ✅ **Questions?** Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/ "https://columbussalsadancing.com/") Or Text Todd: 614-774-8146 .

**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 **Abstract** TBD **YouTube Link** TBA

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.