Statistical Computing

_Games this month:_ the birds and the bees! Wingspan, Apiary, and more! **A note from the organizers:** We see that this is becoming a popular event and so there's not a ton of space available for general non Patreon members rsvp'ing via meetup. Space is limited by how many volunteers we have to host games each month, and first access goes to the members of the Patreon who support everything DCGG does. We have the goal to train and provide additional staff for this event as we gain capacity. **Note: If you are a member of the Patreon and have already secured early access via the form you do NOT need to RSVP on Meetup.** By popular demand and with the amazing friendship of the Highbinder Bar, we are introducing the **Charcuterie Board!** These are meaty games for experienced tabletop players or players who are comfortable with complexity. **About the Games** This series will focus on bringing experienced tabletop fans and meaty games together. These games will include titles with rulesets that are a bit more complex, take a bit more time, and are often strategic and competitive. DCGG will curate the games and provide trained game hosts to help get games going quickly and make sure all players are supported as they learn and engage with the games. The month's games will be in the title of this event. **Who this event is for:** Self-declared board game enthusiasts and/or people people looking to get into the hobby of tabletop games. While our game hosts will be there to help explain the game and rules, this event is targeted at players who are comfortable learning lots of rules and dedicating a few hours to a single game. And as always, DCGG enforces polite and healthy play spaces. **Not into complex games or just not ready for the meaty games?** Please explore our other events, such as Meat You at Fat Pete's or Rhythm and Brews, which have more party-focused and easy- to mid-level games. **What if we don't have enough players?** Through the power of teamwork and friendship, we will find a way for everyone to play and have a good time. **Please arrive on time, or else your space will be forfeit (cuz we often cant wait for people to get games going).** **BUT WAIT THERES MORE:** If you are interested in becoming a Supporting Member and enjoying perks like: * **Early RSVP Access:** Supporting Members will get early access to RSVPing to regular events. * **Town Hall meeting:** Supporting Members will be invited to participate in town halls and polls that will help determine how revenue past operating costs is directed. * **Discounted Ticket:** In the event that DCGG hosts paid ticketed events in the future, Supporting Members will be offered discounted prices. * The knowledge that you make all this possible! Visit the Patreon here: https://www.patreon.com/DCGamingGroup Feel free to join the DC Gaming Community by hopping into the Discord: https://discord.gg/NP7v7VF **Disclaimer and Community Code of Conduct:** The DC Gaming Group is dedicated to creating a safe and inclusive space for participants. to learn more about our code of conduct you can read more here. Events may be recorded for promotional materials.

We are teaming up with Mapillary to host the February GeoDC meetup at the Meta DC office. Whether you’re a local Washingtonian, a seasoned OSM contributor, or a GIS professional. Join us for an evening of lightning talks, networking, and amazing conversations about maps and geospatial technology with a focus on street-level imagery. Since this event is being held at the Meta office you must[ RSVP using this form](https://docs.google.com/forms/d/e/1FAIpQLSe35JmapvZlryI3f-uZbpbA-zNFHUGlWO_-8N1yCyFQs00sNQ/viewform) by Friday February 6th. Space is limited so keep an eye out for the event update. Check out the lineup below for details and let us know if you've used Mapillary and would like to talk about your experience. ### The Lineup 18:00 \| Doors Open: Grab a slice\, a drink\, and catch up with fellow mappers\. 18:45 \| Welcome: Quick intros from the GeoDC crew and Mapillary\. 19:00 \| Lightning Talks: Rapid\-fire presentations on GIS\, cartography\, and the power of open imagery\. * Interested in speaking? Reach out! 19:45 \| The Spatial Social: Open networking and informal demos\.

**Inflow 6:00 PM - Talks Start \~6:30 PM** **Reston Community Center - 2310 Colts Neck Rd, Reston, VA 20191** NoVA Hackers is a group located in the Northern Virginia area and is made up of Information Security Professionals from all walks of life, from government and private sector, to students and beginners. The monthly meetings are held much like a mini-conference with 4-8 speakers and only a few basic but strict rules. Participation and Permission Active Participation is required for continued membership and is the only due required. Permission is required to be obtained from anyone providing information to the group from the person providing it to be made public by anyone other than the provider. Historically our talks generally run a bit late and we have a hard stop at 9:30pm for the room. If you want to socialize we recommend you arrive at 6 to meet and greet before the talks. Agendas and remote meeting option available after you join the group.

**Advance ticket sales have ended but plenty of additional tickets remain available at the door.** [Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Venezuela’s Future—and Ours,”** an analysis of how the Trump administration’s intervention in Venezuela will affect that nation, the U.S., and the rest of the world, with Ernesto Castañeda, Director of the Center for Latin American and Latino Studies and the Immigration Lab at American University. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://www.ticketleap.events/tickets/profsandpints/dc-venezuela-future](https://www.ticketleap.events/tickets/profsandpints/dc-venezuela-future) .] On January 3rd, after a long military buildup, the United States used special forces to seize Venezuelan President Nicolas Maduro and his wife, Cilia Flores, from their residence in Caracas, Venezuela to stand trial here on criminal charges. The development marked a major turning point in our relationship with Venezuela and the rest of Latin America and raised a host of complex questions, not just for Venezuelans living inside and outside that country but for American citizens and other nations of the world. Coming to the stage to break down what all of this means is Ernesto Castañeda, a scholar of Latin America who has given several excellent Profs and Pints talks on immigration policy and has given dozens of interviews to media outlets around the world in the wake of the U.S. raid. In a talk offering informed perspective on the latest news developments, Professor Castañeda will discuss various theories about why the U.S. conducted the operation to get Maduro out of Venezuela. He’s put our nation’s current plans for Venezuela into context by touching on previous U.S. military interventions in Latin America and beyond. Professor Castañeda will look at the implications of recent events for U.S. politics and U.S. citizens and what such developments tell us about the balance of power in the United States. He’ll examine the distance between decisions made by the White House and public priorities, touching on how it all relates to our immigration policies and our views about peaceful protest and democracy. He’ll consider how the Venezuela raid and our actions since have altered relations between the U.S. and other nations and provide scenarios about what the future might hold. (Door: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image by Canva.

Come in and sit down at a table to play casual MtG Commander!

It's Indie Dev Night! Bring your games that you've made, your game idea, or just your passion for game development! This is an informal event to talk game development with like-minded folks. We'll be hosting this IN PERSON at the MLK Jr. Library in room 401-A Closing Time at the library: 8:30 PM

Join us for a fun game night and a casual meet-and-greet to connect with fellow workplace psychology practitioners, students, and enthusiasts. It will be hosted at Penn Quarter Sports Tavern. Feel free to bring your favorite board game. We look forward to seeing you there!

Join the rest of the Grove in creating your own 2026 bingo cards. Then in 2027 we can see who did the best! There will be glue and glitter\~\~ Also, the first drink is on me!

DMV Computer Science Club Monthly Social Game Event Werewolf, Murder Mystery, Escape Room Every 3rd Saturday @ Meridian at Eisenhower 4 pm - midnight Ice Creams, Snacks and Beverages for everyone! Nishant (914) 473-0481 Terry (626) 679-5001

We’re excited to bring the community together for an evening of learning and connection. This time, we'll have a community member sharing a use case and, as usual, an Elastic employee sharing their expertise as well. Come support your fellow developers, learn something new, and meet others who are passionate about search, observability, and security. **Date and Time:** Tuesday, February, 10th from 5:30-7:30 pm EDT **Location:** Elastic Arlington Office - 4100 Fairfax Drive, Ste 500, Arlington, VA 22203 **Agenda:** * 5:30 pm: Doors open; say hi, grab a seat, and eat some food. * 6:00 pm: "Streaming Context: Powering Semantic Search with Kafka and Elasticsearch", by Sandon Jacobs, Developer Advocate at Confluent * 6:30 pm: Q&A * 6:40 pm: "Agent Builder: Providing Relevant Context for Data Driven Agents", by Joe Gentsch, Senior Solutions Architect at Elastic * 7:10 pm: Q&A * 7:20-7:30 pm: Networking & refreshments **Talk Abstracts:** **"Streaming Context: Powering Semantic Search with Kafka and Elasticsearch"** As the de facto platform for event streaming, we’ve seen how data from Apache Kafka can easily empower basic keyword search. But let's be real, modern semantic search applications need *context* to interpret the real meaning and intent of a user's query. We could wait around for the next batch job to kick off and provide that context... *or* we could serve it up in near real-time right from our data streams. In this talk, we'll discuss how to leverage data streams from Kafka to power much smarter semantic search with Elasticsearch. We’ll follow a simple event from a Kafka topic and see how it transforms into a powerful vector embedding. Then, we’ll see this whole flow in action using a k-Nearest Neighbor search to instantly find similar items in milliseconds. While my code examples will be in Java or Kotlin using the Spring Boot and Spring AI ecosystem, FEAR NOT! The core concepts—getting data into a vector format via a stream—are totally language agnostic. Join us to grab a few practical ideas you can take and use in your next project! **"Agent Builder: Providing Relevant Context for Data Driven Agents"** What are agents? What is context engineering? Join us as we dive into the importance of context engineering for providing relevant information to agents, and how to build grounded agents using Elastic Agent Builder. **Parking:** * The building’s parking garage is operated by Colonial Parking and is located off N. Randolph Street * Book a spot on[ SpotHero](https://spothero.com/search?kind=address&latitude=38.8818514&longitude=-77.1095268&search_string=4100+Fairfax+Dr+%23500%2C+Arlington%2C+VA+22203%2C+USA) * A Metro Station is located across the street

IMPORTANT PLEASE RSVP @ https://www.meetup.com/washington-dc-elastic-fantastics/events/312487028/?eventOrigin=group_upcoming_events \*\*\* **Date and Time:** Tuesday, February, 10th from 5:30-7:30 pm EDT **Location:** Elastic Arlington Office - 4100 Fairfax Drive, Ste 500, Arlington, VA 22203 **Agenda:** * 5:30 pm: Doors open; say hi, grab a seat, and eat some food. * 6:00 pm: "Streaming Context: Powering Semantic Search with Kafka and Elasticsearch", by Sandon Jacobs, Developer Advocate at Confluent * 6:30 pm: Q&A * 6:40 pm: "Agent Builder: Providing Relevant Context for Data Driven Agents", by Joe Gentsch, Senior Solutions Architect at Elastic * 7:10 pm: Q&A * 7:20-7:30 pm: Networking & refreshments **Talk Abstracts:** **"Streaming Context: Powering Semantic Search with Kafka and Elasticsearch"** As the de facto platform for event streaming, we’ve seen how data from Apache Kafka can easily empower basic keyword search. But let's be real, modern semantic search applications need *context* to interpret the real meaning and intent of a user's query. We could wait around for the next batch job to kick off and provide that context... *or* we could serve it up in near real-time right from our data streams. In this talk, we'll discuss how to leverage data streams from Kafka to power much smarter semantic search with Elasticsearch. We’ll follow a simple event from a Kafka topic and see how it transforms into a powerful vector embedding. Then, we’ll see this whole flow in action using a k-Nearest Neighbor search to instantly find similar items in milliseconds. While my code examples will be in Java or Kotlin using the Spring Boot and Spring AI ecosystem, FEAR NOT! The core concepts—getting data into a vector format via a stream—are totally language agnostic. Join us to grab a few practical ideas you can take and use in your next project! **"Agent Builder: Providing Relevant Context for Data Driven Agents"** What are agents? What is context engineering? Join us as we dive into the importance of context engineering for providing relevant information to agents, and how to build grounded agents using Elastic Agent Builder. **Parking:** * The building’s parking garage is operated by Colonial Parking and is located off N. Randolph Street * Book a spot on[ SpotHero](https://spothero.com/search?kind=address&latitude=38.8818514&longitude=-77.1095268&search_string=4100+Fairfax+Dr+%23500%2C+Arlington%2C+VA+22203%2C+USA) * A Metro Station is located across the street

Join us for **[Judy’s Altered Minds](https://artisticartifacts.com/pages/judy-s-altered-minds)**! For the February meeting, we are asking members to bring and recommend favorite books covering fiber and mixed media arts — submit yours here: https://docs.google.com/forms/d/e/1FAIpQLSc0eqHbKKpbPWcOuMmRs5E7a7f1us7IAKgf8Oewkhy4tOeQ2Q/viewform Bring your fiber & mixed media show & tell; many members also enjoy making ATCs (**[artist trading cards](https://artisticartifacts.com/pages/judy-s-altered-minds)**) for exchange each month. **Come early to shop** (JAMs attendees receive a 10% discount on their purchases) — Artistic Artifacts is open Sundays 11:00 am - 4:00 pm. The JAMs meeting starts at 1:30 pm. New members are always welcome! A $3.00 contribution is requested at each meeting. JAMs members are art quilters, collage artists, art journal keepers, surface design enthusiasts, paper crafters, art doll/assemblage artists and more! All levels of expertise are represented, and all are welcome. During JAMs meetings, attendees gather support and encouragement for their art through show & tell and enjoy the camaraderie of like-minded friends.

We’re excited to continue building AI in Practice with our monthly social! 🎉 Each month, we’ll host an informal happy hour and dinner at Upside on Moore in Rosslyn. Come join fellow AI builders, professionals, and curious minds for a relaxed evening of conversation, connection, and community. Whether you’re working on AI systems, advising on responsible adoption, or just interested in how AI is shaping law, compliance, finance, healthcare, defense, software, mission-driven organizations, or public service — this is a chance to meet like-minded people and help shape what this community becomes. 🍸 Drinks and food are available for purchase at the venue. 🤝 No formal agenda — just introductions, networking, and sharing what excites us about AI in practice. We’re so grateful for the early enthusiasm, and we look forward to seeing you each month as this community grows! **Date, Time & Location** 5:30 PM – 7:30 PM Thursday 23 October 2025 Upside on Moore 1831 Moore Street Arlington, VA 22209

DC iOS returns to the Capital One campus for our first meetup of 2026! Come and meet with fellow Apple developers in the DC Area, enjoy some food, networking, and a great tech talk! PLEASE INDICATE IF YOU WILL BE ATTENDING IN PERSON OR OVER ZOOM. **Agenda:** • 5:40 PM - Doors Open (in-person attendees). **Don't forget your ID!** • 6:10 PM - Welcome (in-person and Zoom attendees) • 6:15 PM - **Talk: *SwiftUI Internals + Performance*** • 7:05 PM - Community Announcements & Networking • 8:00 PM - Doors close **Talk Description:** **SwiftUI Internals + Performance** Will Downey A fast-paced breakdown of how SwiftUI works. Aimed at helping build a conceptual understanding of SwiftUI whether you're experienced with the SwiftUI or still hanging on to UIKit. Bonus section on optimizing SwiftUI performance and profiling if time permits. Zoom Link: [https://us06web.zoom.us/j/89091509354?pwd=7y7ghL5i9iSA9rgbpQCdrBiWy5QX7c.1](https://us06web.zoom.us/j/89091509354?pwd=7y7ghL5i9iSA9rgbpQCdrBiWy5QX7c.1) **Location:** Capital One, C2 Building 1680 Capital One Drive, Mclean VA, 22102 100A Visitor parking is either in the garage attached to 1680 Capital One Drive, or the open lot next to 1600 Capital One Drive. After that you will walk over to the main entrance of 1680 Capital One drive, and then walk around the right to the corner to room 100A For the metro, take the Silver Line to the McLean metro stop, then walk into main campus (about a 5 minute walk). From there, walk to the main entrance of 1680 and then go to room 100A **What you need to bring:** ID **When to arrive:** Doors open at 5:50pm ET Event will start at 6:10 pm ET **Will food and drinks be provided?** Yep! **Will there be rapid testing provided?** No **Will masks be required?** No

Join the inaugural meeting of the Columbus Vintage Computing Club (CVCC)! Get to know others in the vintage computing space and get hands on time with a Commodore VIC-20 and various Palm Pilot PDAs! We will use this time to get to know each other, share projects we've been working on and plan the future of the CVCC. We'll be at the Hilliard Library in Meeting Room 2A at 6:00 PM - 8:00 PM

**People Analytics 101: Making Sense of Compensation Data** Compensation data is one of the most widely used and widely misunderstood forms of people analytics. The session will cover where compensation data comes from, including market pricing data, internal payroll data, and benchmarking sources, and how companies think about structuring and analyzing that information. We will explore how compensation data is leveraged to set salary ranges, manage internal equity, support hiring and retention, and align pay with business strategy. A portion of the session will address common data challenges and limitations, such as market noise, inconsistent job matching, and incomplete datasets, while keeping the primary focus on practical use rather than technical depth. The session will also look ahead at where the space is going, including the growing impact of pay transparency laws, expanding pay equity requirements, and emerging regulations in the US and Europe that require organizations to report on gender and pay gaps. The goal is to give attendees a clear mental model for how compensation analytics works today and why getting it right is becoming increasingly critical. (note: we are back at Rev1 this month!) **About Our Speaker** [Alex Moore](https://www.linkedin.com/in/alexscottmoore/) is the founder of [Moore Cooperative](https://moorecooperative.com/), where he advises organizations on compensation strategy, pay equity, and people analytics. His work focuses on helping organizations like the Ohio Supreme Court design, analyze, and communicate compensation systems that are data-informed, defensible, and aligned with organizational goals. Alex lives in Granville, Ohio and has three little kiddos. More info at [cbusdaw.com](https://cbusdaw.com)

Dale Gnidovec, Curator of the Orton Hall Museum of Geology at The Ohio State University, will be presenting a program he has wanted to share with us for a long time: Plate Tectonics. His description of his program: Continents on the move - Nothing in Earth history makes sense without moving continents - it tells us why mountains, volcanoes, minerals, and fossils are where they are. This talk examines the evidence for continental drift, why it was disbelieved, and explains how the more-encompassing theory of plate tectonics was developed and eventually proven. Dale is an energetic, incredibly knowledgeable, and very entertaining speaker and this will be another wonderful program by Dale. Hope to see you there! Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

**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). See the handy Parking Map - we recommend street parking. [Street 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

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

**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

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)