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## A low-cost, 6-week beginner-level Spanish course with the non-profit organization, the Global Language Network. Ready to dive into the world of Spanish? Join our fun and interactive class designed especially for those new to the language. **Details** Spanish Foreigner with Maria Mondays from 8:00pm - 10:00pm ET April 6th to May 17th In-person, Farragut Square DC Ready to learn? **Register [HERE](https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform).** **Additional Information** * GLN classes are open to everyone over 18 years of age. * Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](https://thegln.org/pricing-%26-course-levels) **About GLN** We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.

You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, **[https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf)** and then answer the question that you will see when you RSVP with "**I accept**" to be permitted on the hike. Join us for an approximately **7 mile hike** around **[Hains Point](https://www.nps.gov/places/000/east-potomac-park-hains-point.htm)** along the **[Tidal Basin](https://www.nps.gov/subjects/cherryblossom/trail-guides.htm) and over the [Memorial Bridge](https://www.nps.gov/gwmp/planyourvisit/memorialave.htm).** There is **no elevation** to speak of. Most of the hike is on **pavement.** **Description** The **[2026 National Cherry Blossom Festival](https://nationalcherryblossomfestival.org/)** in Washington, D.C. runs from **March 20** to **April 12** with **peak bloom** predicted between **March 29** and **April 5, 2026.** **[Hains Point](https://www.nps.gov/places/000/east-potomac-park-hains-point.htm)**, located at the **southern tip** of **[East Potomac Park](https://www.nps.gov/places/000/east-potomac-park-hains-point.htm)**, is a popular spot to see **Cherry Blossoms**, offering a **less crowded alternative** to the **Tidal Basin.** **It offers** a **4-mile loop trail** ideal for **walking** (and biking), is lined with **cherry trees** and as the point of **convergence** of the **Potomac River**, **Washington Channel** and **Anacostia River**, it provides a **panoramic view** of the area. Emerging from the **Haines point**, we will head along the **Tidal Basin** towards **Memorial Bridge** and then back to the **Marina.** **Facilities:** Columbia Island Marina and at Hains Point. **Where to meet?** We will begin at **[Columbia Island Marina](https://boatingindc.com/columbia-island-marina/)** (Lady Byrd Johnson Park, GW Parkway, Arlington, VA; Note that the only entrance to the Marina is from the **GW Parkway Southbound.** GPS Coordinates: **[38.876366, -77.049883](https://maps.app.goo.gl/z4K5XxsS8KHsyF1A9)** **Arrival Time: Please arrive by 9 am so that we can get all checked in and leave on time at 9:30 am.** **What to bring?** **Bring:** Be sure and wear sturdy walking shoes; dress in layers; and have adequate hydration. We will stop for lunch/snack along the way. **Hiking Pace:** We will hike at a pace of 2.5-2.7 mph while moving. **You must have experience with hikes of this distance and pace.** **Elevation Gain**: N/A **Dogs** are **not** permitted on this hike in accordance with the **[NVHC Dog Policy](https://drive.google.com/file/d/1cCe0_KteiZM6qiZMi1PZlgWBf_NBCFD0/view)** **Weather:** the weather for this location can be found **[HERE](https://weather.com/weather/today/l/c4025fdf0177c872b7fc2e0d09e7c523995ef49e21145e2d2438fe08649ca9e8).** **Rehydration:** It might be fun to have a snack at **Island Time Bar/Grill** on the water at Columbia Island Marina upon completion of our hike **Leader:** Dawn Keeler 703 533 9231. I will be in a Honda Hatchback, with the hatchback open.

\#\# A low\-cost\, 6\-week beginner\-level Quechua course with the non\-profit organization\, the Global Language Network\. Ready to dive into the world of Quechua? Join our fun and interactive class designed especially for those new to the language. **Details** Quechua Foreigner with Julia Mondays from 7:00pm - 9:00pm ET Apr 6th to May 11th In-person, Farragut Square DC Ready to learn? **Register [HERE](http://%5B%5Bhttps://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D%5D(https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D)(%5Bhttps://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D(https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform)) "\[\[https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform\](https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform)\](https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform)").** **Additional Information** * GLN classes are open to everyone over 18 years of age. * Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](http://%5B%5Bhttps://thegln.org/pricing-%26-course-levels%5D%5D(https://thegln.org/pricing-%26-course-levels%5D)(%5Bhttps://thegln.org/pricing-%26-course-levels%5D(https://thegln.org/pricing-%26-course-levels)) "\[\[https://thegln.org/pricing-%26-course-levels\](https://thegln.org/pricing-%26-course-levels)\](https://thegln.org/pricing-%26-course-levels)") **About GLN** We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.

You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, [https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf) and then answer the question that you will see when you RSVP with "I accept" to be permitted on the hike. This hike is 5.8 miles with 1600 feet elevation gain. Although this hike distance is short, there are four uphill climbs of about 300-400 each. The trails are rocky. Will will start near the Appalachian Trail (AT) on route 7 and go in and out on the AT to Raven Rocks, After the hike, for those that choose to do so, we will drive a short distance to lunch to the Bear Chase Brewery, [https://bearchasebrew.com](https://bearchasebrew.com) GPS Coordinates: 39.111372, -77.845820. We hike at a pace of 2.5-3.0 mph when moving. No dogs permitted on this hike Leader: Ed Brimberg 703-944-9920 (C) Carpools: Arrive at the One Loudoun Park and Ride at 7:45am, carpools leave at 8:00am GPS Coordinates: 39.054674, -77.459302, [https://maps.app.goo.gl/dyK5ptbQGR7hAMV59](https://maps.app.goo.gl/dyK5ptbQGR7hAMV59) . Suggested carpool fee is $3. Meet at the dead-end spur part of the lot. Look carefully at GPS location in the lot. ***The leader will be at the carpool location.*** Driving time to the trailhead from the carpool location 40 minutes. If you are going to the trailhead, meet at the Snickers Gap - Appalachian Trailhead at \~8:45am, GPS coordinates: 39.115727, -77.846759 [https://goo.gl/maps/Wks6xstQANuKcti57](https://goo.gl/maps/Wks6xstQANuKcti57) Neither the Club nor the hike leaders are responsible for coordinating transportation to/from the trailhead. Hikers are not guaranteed to get a ride to the trailhead from the carpool location. Carpooling is organized by the participants and they participate at their own risk. Park Entry Fee: $0 Rating: C AllTrails Map hike: [https://www.alltrails.com/explore/map/map-1a996ec-9?u=i&sh=7cs7ov](https://www.alltrails.com/explore/map/map-1a996ec-9?u=i&sh=7cs7ov) *\*\*\*You must be experienced in hikes of this distance, pace and elevation gain.\*\*\**

A low cost, 6-week beginner-level **ESL** (English as a Second Language) course with the non-profit organization, the Global Language Network. \#\# ESL Frequent Flyer Language Class **Details:** \#\#\#\# ESL Frequent Flyer with Caroline Mondays from 6:30pm - 8:30pm ET Apr 6th to May 11th In-person, Farragut Square DC * GLN classes are open to everyone over 18 years of age. * Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](http://%5B%5Bhttps://thegln.org/pricing-%26-course-levels%5D%5D(https://thegln.org/pricing-%26-course-levels%5D)(%5Bhttps://thegln.org/pricing-%26-course-levels%5D(https://thegln.org/pricing-%26-course-levels))) Ready to learn? **Register [HERE](http://%5B%5Bhttps://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D%5D(https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D)(%5Bhttps://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D(https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform))).** **About GLN** We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.

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

SAM BASU IN-PERSON; NOTE: THIS IS THU, NOT TUE AS NORMAL Code is cheap, but software is expensive. Modern AI is a big opportunity to streamline and automate developer workflows for better productivity. There are some challenges though – AI Models often lack knowledge and AI Agents need expertise/guidance to reliably pull off complex workflows. Context is everything for modern AI and you can bring it. Model Context Protocol (MCP) aims to provide a standardized way to connect AI Agents to different data sources, tools and non-public information - the point is to provide deeply contextual information/expertise to AI. Skills are higher-level behaviors and instructional guardrails, that define how and when AI Agents should leverage tools to accomplish something meaningful. Subagents in AI are specialized, task-focused agents designed to handle specific, well-defined tasks within a larger AI system. In terms of the food industry: AI Agent = Chef 👨‍🍳👩‍🍳 MCP Tools = Raw Ingredients 🥔 🥩 Skills = Recipe Cards 📝 📇 SubAgents = Sous Chef 🔪 🍳 Loops = Door Watcher 💂👀 Developer = Restaurant Owner 👑. So, what should developers use to bring context and guardrails to make AI work their way? Well, it depends and sometimes, the answer might be whatever combination makes developers most productive. With official SDKs and well-thought-out guidance, it is a breeze to work with MCPs, Skills or SubAgents. Developers could bring their own data, APIs, services, coding patterns and structured guidance to make AI Agents work their way. And AI Agentic workflows work the same way in IDEs or Terminals, paving the way autonomous ways of getting work done with AI. With contextual expertise to light up unique coding workflows, AI Agents can make developers ultra productive – upwards and onwards.

*You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, [https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf) and then answer the question that you will see when you RSVP with "I accept" to be permitted on the hike.* 7.5 mile circuit hike with 370 feet of elevation gain. A nice hike along the scenic Potomac River and adjoining forests of Riverbend Park admiring the beautiful blooming bluebells. Description: We'll start our hike in Riverbend Park south along the Potomac Heritage trail where we should see bluebells along the trail and riverside. We will the make our way on a few trails on our way to some additional bluebells sections. Should be a scenic and nice stroll along the Potomac trail section of Riverbend with the bonus of seeing these beautiful Virginia native flowers. After the bluebell hike, there will be an option to hike over to Great Falls Park overlooks for anyone interested in joining me. The pace will be about 2 mph. Bring some hydration, snacks/lunch, as you feel necessary. **Fee:** ***There is no entrance fee at Riverbend Park, but I will need to collect $2.00 from each hiker to cover the cost of group fees at Riverbend. Group fees are required for groups of 12 or more. I will get the group permit in advance. Small bills only please!*** Dogs are welcome on this hike in accordance with the NVHC Dog Policy. [https://tinyurl.com/nvhcdogpolicy](https://tinyurl.com/nvhcdogpolicy) Riverbend Park trail map: [https://www.hikingupward.com/OVH/RiverBend/images/Map.pdf](https://www.hikingupward.com/OVH/RiverBend/images/Map.pdf) If you haven't hiked with me before, please provide your full name, cell phone number and emergency contact number. You can message me on Meetup or text me at my cell phone listed below. This will save time getting folks signed in. ***Meet at the trailhead parking lot 15 minutes early to allow everyone to get signed in and ready to hike at 9:00am.*** Meeting Place Instructions: Riverbend Park, Great Falls, VA. We will meet at the lower parking lot, on the right, across from the Riverbend Visitor Center. Coordinates 39.01758,-77.24621 Any questions, please message me here or text/call @202-528-0456. If you text me, please include your name.

DC Code and Coffee is an inclusive, informal co-working session. It's community-led and community-run by devs, for devs. People of all skill levels attend. Whether you’re dev-curious, aspiring, or a professional developer, we’d love to have you! Come chat or learn to code on a Sunday afternoon with coffee and cool-inclusive people. Bring your laptop! We typically meet every month on the weekend. **Join our online community!** For all things Tech in DC and to get latest updates and tech events from the DMV area, join the [DCTech Slack](https://dctech.chat/). All DC Code & Coffee announcements are in the #dccodecoffee channel **How it works** Near the beginning of the event, we do an introduction circle. You say your name, what you can help others with, and what you would like help with. You can also share job opportunities. After the introduction circle, everything is self-organized.

Adam Sandman will be showing how you can use Kiro together with an MCP server to pull software requirements, designs and tasks from a project management repository (Spira) using an MCP server. From there we can use the power of agentic AI to create an MVP app, deploy and test it.

We are a President's Distinguished Club and welcome new guests! Meeting is every Wednesday.

A low cost, 6-week intermediate-level **中文** (Mandarin Chinese) course with the non-profit organization, the Global Language Network. \#\# Chinese \(Mandarin\) Frequent Flyer Language Class **Details:** \#\#\#\# Chinese \(Mandarin\) Frequent Flyer with Alex Tuesdays from 6:00pm - 8:00pm ET Apr 7th to May 12th In-person, Farragut Square DC * GLN classes are open to everyone over 18 years of age. * Have a credit or stipend to apply to your payment? Learn more about our credit, stipend, and refund policy on the [Pricing & Course Levels page.](http://%5B%5Bhttps://thegln.org/pricing-%26-course-levels%5D%5D(https://thegln.org/pricing-%26-course-levels%5D)(%5Bhttps://thegln.org/pricing-%26-course-levels%5D(https://thegln.org/pricing-%26-course-levels))) Ready to learn? **Register [HERE](http://%5B%5Bhttps://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D%5D(https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D)(%5Bhttps://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform%5D(https://docs.google.com/forms/d/e/1FAIpQLSem9IdJEYqsE91SvfEEjIe8FuvoAjOusgE2ab_qkvm3apyjzg/viewform))).** **About GLN** We are a Washington, DC-based 501(c)(3) non-profit organization with a mission to "Use Language as a Tool to Help Fix Our World." Since 2015 we have been rated #1 Best Language Classes in Washington, DC by Yelp! We are so happy and grateful to have you join our network and we appreciate your support of our mission.

**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

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/

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm