Apache Kafka

**Agenda :** * 4.45 to 5.00 PM ET: Food and Networking * 5.00 to 5.50 PM ET: "Hands-On : GitHub Copilot SpecKit" Hello Everyone! Please join us for our April 14th edition of the AI-ML MeetUp. **Please note this is an in-person meeting and light refreshments/food will be provided. You will need a government-issued ID to enter the facility.** **Title:** Hands-On : GitHub Copilot SpecKit **Description:** Spec-Driven Development **flips the script** on traditional software development. For decades, code has been king — specifications were just scaffolding we built and discarded once the "real work" of coding began. Spec-Driven Development changes this: **specifications become executable**, directly generating working implementations rather than just guiding them. In this hands-on lab, we will be covering building your application using SpecKit. Pre-requisites: VSCode v1.107, GitHub Copilot, Python 3.13 + uv, Git installed. **Location:** The meeting will be hosted in the Applied Information Sciences ( AIS ) office in Reston, at 11440 Commerce Park Dr # 600 · Reston, VA. The location is also right off the Silver Line metro's Wiehle-Reston Metro Station. **Parking:** Parking is paid and can be validated at the AIS office reception. We will meet in Room Lake Anne. We hope to see you all there!!!!

Let’s reboot the DC Postgres Meetup series! This inaugural meeting will be hosted by John Porvaznik and Eddie Pickle and all are welcome. We’re actively looking for speakers, co-hosts, event spaces and other folks that want to help bring this group back to life. If you can’t make it but want to be involved in the future, please let us know. John Porvaznik will present a talk on Postgres fundamentals including shared buffers, memory usage, pages, and more. John is a long time PostgreSQL Engineer and DBA in the government space with focus on ETL / Data Ingestion, PostGIS and spatial data sets, query optimizations, Database Design // DDL, benchmarking and specifications, data health, and system healths and monitoring. This meetup will be hosted near the Snowflake office in Tysons (event space sponsored by Snowflake). We’ll have pizza and drinks for folks. 6:00 arrival and networking, 6:30 talk followed by discussion, 7:45 close. The event is at 1750 Tysons Boulevard, McClean, VA, 22102, in the 1750 Tysons Conference Center. This is Metro Accessible from the Silver Line to Tyson's Corner station. Parking at the mall next door is free or the event building has paid parking.

**IMPORTANT - READ** Monongahela National Forest limits groups to 10 people, so that is a hard limit for this trip. If you are not 100% committed please do ***NOT RSVP*** ## **Trail Facts** * **Difficulty Level: Moderate** * **Length:** 16 Miles * **Duration:** 2 Days * **Elevation Gain:** 2,216 Feet * **Bear Canisters:** Not Required * **Permits:** Not Required * **Parking:** Red Creek Trailhead * **Coordinates:** 38.972729, -79.397824 * **AllTrails Map**: [https://www.alltrails.com/explore/map/dolly-sods-backpack-16-mi-24357dd](https://www.alltrails.com/explore/map/dolly-sods-backpack-16-mi-24357dd) The Dolly Sods Wilderness is a U.S. Wilderness Area in the Allegheny Mountains of eastern West Virginia and is part of the Monongahela National Forest (MNF) and one of the most desirable trekking areas in the US. Dolly Sods is a rocky, high-altitude plateau with sweeping vistas and flora and fauna normally found much further north in Canada. A backpacking trip in this area will expose you to a very diverse and unique landscape with sphagnum bogs, grassy meadows lined by spruce trees, wind-carved boulders, and beautiful mountain vistas. Note - this area can have very unpredictable weather. I've had everything from sunshine, to heavy rain, to even snow and hail as late as May. Pack accordingly. **Trail Details:** We will meet at The Vienna Metro station on Saturday morning at 8am and drive to the Red Creek Trailhead at the southern end of the Dolly Sods wilderness. The drive is about 3 hours - I will drive and am happy to have up to 3 others carpool with me. When we arrive at the trailhead, we will hike about 6.3 miles to our campsite, stopping once to check out the the iconic Lion's Head on Breathed Mountain (pictured in the post). Should be an early day, so feel free to bring cards, adult beverages, or other items to pass the time. The second day, we will explore the rest of the park, which includes the rugged Dunkenbarger trail. The second day is about 9.4 miles back to the car. There are a ton of stream crossings on this trip - so expect to get wet and pack accordingly. **Essential Items**: * Tent * Sleeping pad​ * Sleeping bag suitable for expected temperatures​ * Backpack (appropriate for overnight backpacking)​ * Backpacking stove with fuel​ * Pot, cup, dish, and utensils​ * Dehydrated meals​ and snacks * Water bottles or hydration system (capacity for at least 2 liters)​ * Water filter or purification tablets​ * Headlamp with extra batteries​ * Rain gear * Dry bags or pack cover​ * Warm clothing layers (non-cotton) * Trowel for and toiletries for Leave No Trace compliance **Optional Items**: * Personal first aid kit​ * Map and compass or GPS device * Power bank or external battery * Trekking poles​ * Camp shoes * Electrolyte supplements​ * Alcohol​ * Books, games, or other enterainment * Gaiters​ * Sunscreen, lip balm, insect repellent​​ **General meetup location:** Vienna Metro Station - 8:00am Time driving: 3 hr. each way Google driving direction from Vienna metro: [https://maps.app.goo.gl/KUW283UFEe5kJJnLA](https://maps.app.goo.gl/KUW283UFEe5kJJnLA) **CARPOOL:** Don't forget if you want a ride or are willing to offer a ride – be a friend to the environment, save money, and make friends. **LIABILITY NOTICE:** Please remember that this group operates under the common adventurer model. We are a group of friends and volunteers organizing trips for fun and shared experience. Participants are expected to be familiar with best hiking practices and choose hikes that align with their physical abilities and experience. Organizers and members are not liable for any injuries, loss, or damage to persons or property arising from group activities. By attending this event, you agree to assume all risks associated with the activity.​ For more information on the common adventurer model, please see [Ron Watters' definition](https://www.ronwatters.com/CADefine.htm).​ If you believe you may be lost during the hike, follow the advice of the [US Forest Service](https://www.fs.usda.gov/visit/know-before-you-go/if-you-get-lost). ​ See you on the trail!

**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.

🍵**Zen & Zest: Japanese Art & Culture Workshops** \*\*Unlock the secrets to perfectly whisked, delicious Matcha!\*\*🍵 👉**Registration** is **Online Only** at: [https://portal.nova-labs.org/event-6616428](https://portal.nova-labs.org/event-6616428) ***(No drop-ins accepted.)*** 🕒**When:** Sunday, **19 Apr 2026**, 11:30 AM - 1:00 PM 📍**Where:** Nova Labs, 3850 Jermantown Rd, Fairfax, VA 22030 **Details:** This immersive class teaches you the precise techniques for brewing, along with proper care for your tools. You'll leave with your very own Matcha set and the knowledge to find peace and flavor at home. While we sip, enjoy quiet mini-discussions on intriguing Japanese cultural mysteries. Master the art of Matcha and bring daily tranquility into your life! This class includes the Kit. Children are welcome but must be registered and accompanied by a parent or guardian if under 12. ⚠️ HOW TO REGISTER An RSVP on Meetup does NOT reserve your spot. **Please register via the link below** to attend. ***(No drop-ins accepted.)*** 👉[https://portal.nova-labs.org/event-6616428](https://portal.nova-labs.org/event-6616428) Hope to see you there!

Do you know how to protect what feeds us? What about that protection to begin with - ever thought about it? Lucky us, the April CyberTech event is here! Join us on **Tuesday, April 14, 2026,** at **Honor Brewing Company** at **42604 Trade West Dr, Sterling, VA 20166**! Want a custom name tag to enhance your networking opportunities? Register here and yours will be ready at the door: https://share.hsforms.com/12XOIQJUmSUeWF_8p8xm13Qdwxz1 Join us for an eye-opening evening with our spotlight speaker, **Kristin King, CEO of AnzenOT & AnzenSage!** In this session, **Kristin King** pulls back the curtain on the invisible systems powering our food supply and what's at risk when they're disrupted. From farm to distribution to global supply chains, she explores ***how cyber threats can ripple far beyond the field***, impacting economies, security, and daily life. Kristin is a cyber and OT risk expert focused on proptecting critical food and agriculture systems. As **CEO of AnzenOT** and **AnzenSage,** and **VP of Food Cybersecurity at CSAFI**, she brings a rare, systems - level perspective shaped by more than 25 years in technolog and environmental work. Join us on April 14 to meet **Kristin King** and dive into the effects of cyber on food and agriculture! **Agenda** 5:30 Social hour and networking begins 6:10 Welcome & RSA Recap 6:20 Spotlight Speaker - **Kristin King** 6:50 Q&A 7:00 Open Mic & Networking Continues 7:30 Adjourn