Knime

• What we'll do On https://blackecon101.podbean.com/ Thursdays at 6 pm. discussing the economy....

Join us for our Thursday Tea Time and social hour for older LGBTQ+ adults! Bring your beverage of choice, and meet in-person at The DC Center from 1:00 – 3:00 pm. For more information, contact Center Aging Program Coordinator, Mac (maca@thedccenter.org). We hope to see you there!

Hello Euchre Enthusiasts—Join us at[ ](https://www.franklinhalldc.com/)**[Franklin Hall,](https://www.franklinhalldc.com/)** which is an easy walk from the U Street Metro (green/yellow lines), major bus lines, or street parking in the area. Bar food and beer are available to purchase, and attendees are encouraged to support the business. **Please RSVP to indicate your attendance and HONOR your RSVP**. If your plans change and you are unable to attend, please update your RSVP. Regular no-show or late notices may get you dropped from the group. It is important that we can provide an accurate count to the venue and that all people who want to AND can attend can do so. **We ask all attendees to pay $1 to participate in the meetup.** This money helps maintain our meetup membership & cover various meetup costs that arise. You can pay $1 on Venmo @amanda-uherek, via Pay-Pal, or in-person (please choose paying friend/family not a business, good or service). Please also support the business. **REMINDER:** everyone is responsible for their own tabs. If you have questions / comments / suggestions please message us. We'll have hand sanitizer & decks of cards on hand.

***In Person Location:*** Rockville Library, second floor meeting room (Collaboration Room 3). We are experimenting with a new virtual join link - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers) If you can make it in person, that's always recommended! Let's resume repeated full end-to-end testing cycles and continue to iterate our design and resolution. We are getting close. Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months. The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands. Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms. Does it sound hard? Perhaps.. However! I have every confidence that we are now operating at a level were we can take on this mean, cross-functional project. We continue to build on our past successes, and a key technology we previously applied was increasing the signal of small voltages using OpAmps - which we did during our custom pH Probe project - [https://www.mocomakers.com/ph-probe/](https://www.mocomakers.com/ph-probe/) \- That technology is exactly what we need to get this machine working\, and at a high precision\! To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g) All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world. We have a bit over $2,000 in materials costs, so if you want to sponsor this project, and get banners at events with 20K attendees, and access to our email broadcast of 30K members, please contact matt@mocomakers.com We are also open to university, lab, or community partnerships so feel to reach out if you want to be part of this project. Together, we can do incredible things. ***In Person Location:*** Rockville Library, second floor meeting room (Meeting Room 3). To Join Virtually: https://meet.jit.si/mocomakers

Cost: free Court Type: Outdoor Sand Level: Social (everyone is welcome) Transportation: Parking will be right in front of the courts. What to bring: a ball if you have one. This is a social volleyball which means as long as you played volleyball before and can keep some rally going you can attend. The point is to practice being a team player, have fun, be social, and make friends. We should try to have 2 passes before sending the ball over on most plays. Let's get everyone involved in the game.

In an era focused on scalable efficiency, the pursuit of absolute service consistency is often seen as the ultimate goal. But what is gained and what is lost when service offerings are entirely predictable? Does aiming for uniformity stifle necessary adaptation and human connection? Join us for an intimate discussion exploring the often overlooked trade-offs of **service consistency**. We'll dive into when consistency builds “trust and reliability”, and when it becomes “a barrier to designing flexible, empathetic, and truly customer-centric experiences”. **#ServiceDesign #ServiceConsistency #ServiceManagement** **What’s a Service Design DC salon?** Our salons are an excellent opportunity to connect with fellow designers, engage in meaningful conversations, and gain fresh perspectives on the evolving landscape of our field. Space is limited to ensure an intimate atmosphere and encourage deeper conversations. Whether you have been to a past salon or will be a first timer, we’d be happy to have you join this group discussion of service design practitioners and enthusiasts in the Washington D.C. area! **Evening Agenda** * 6:00 P.M. - Doors Open / Socializing \* * 6:30 P.M. - Salon begins * 8:00 P.M. - Salon Wraps up \*We will provide light refreshments, including food and drinks, during the salon. **Note about RSVPs:** * Due to the limited number of available spots, we kindly request that you update your RSVP if you are unable to attend so others may have the opportunity to join. Thank you for your understanding. *** Many thanks to our host and sponsor, **Technical Assent!** *At Technical Assent, we believe that government can be a platform for service innovation where services can be designed to be more relevant to customers, more reliable, and delivered at a lower cost.* *Our company exists to build high-performing government service organizations — government-to-citizens (G2C), government-to-government (G2G), and shared services. Our approach is unique in that we improve service performance from the bottom-up, starting with customer experience. We use that insight to design and modify the talent, tools, and technology that deliver government services to each customer. Technical Assent is a Service-Disabled Veteran Owned Small Business appraised at CMMI-SVC Level 3.*

***Nucleum*** is a heavy euro board game in which players take role of industrialists trying to succeed during the economic and technological boom of 19th-century Saxony, fueled by the invention and spread of the Nucleum (a nuclear reactor). https://boardgamegeek.com/boardgame/396790/nucleum Light Refreshments are provided. Limited Guest Parking is available for Free if notified 24hrs in advance. We are right on the NOMA Red Line Metro Stop. Please RSVP so we can account for Snacks.

Please be sure to RSVP here! https://stampede.proanimal.org/events Join your fellow animal lovers and DC Animal Protection to discuss what’s happening in the animal advocacy scene in DC! This series is a weekly meetup, with guest speakers from all of the major animals rights orgs. We’ll host non-profits such as Pro-Animal Future, International Council for Animal Welfare, DC Voters for Animals, The Humane League, Mercy for Animals and Direct Action Everywhere as well as local grassroots groups like the DC Coalition Against Foie Gras and sanctuaries. We’ll also have special sessions related to health, nutrition and mindfulness! We encourage anyone who is interested in helping animals to attend- no need to be vegan! Come learn about our rich variety of local activism. With protests, outreach, wheat-pasting, signature collecting, leafletting, lobbying, tabling etc. there’s something to match everyone’s comfort level and skill set. Coffee, bagels and community will be provided! Feel free to bring any extra treats to share (no animal products please.) Hope to see you soon! :) Note: Unfortunately, animals are not allowed at our venue. Please leave your furry friends at home.

**Pitch your startup directly to leading venture capital investors and** **Join Primewise Founders Club's exclusive networking session where visionary entrepreneurs connect, collaborate and create magic together.** **Primewise Founders Club**, in collaboration with **a leading Venture Capital Firm**, presents an exclusive VC Connect Session – a high-impact opportunity for early-stage founders to pitch directly to active venture capital investors. This closed-door virtual event brings together selected founders and investors in a focused setting designed to foster meaningful connections, investor feedback, and potential funding opportunities across USA. If you’re building a scalable technology venture or an innovative business model, this is your chance to showcase your vision to leading investors and industry experts. Register Now: [https://thepfclub.com/neusa/] [Filling the form is a must. If you are looking to apply for investor connect, click "Raise Investment" on the "what are you hoping to gain from the event" and our team will reach out to you.] **What Makes This Special:** * Pitch directly to VC: Pitch your startup directly to VC and investors * Strategic partnerships: Collaborate with fellow founders on new ventures. * Scaling discussions: Exchange ideas on growth and market expansion. * Investment opportunities: Be the first to discover promising startups. * Expand your influence while contributing to the startup ecosystem. * A supportive community: Celebrate wins and overcome challenges together. **Networking event:** **Date**: 28th February, 2026 **Time**: 12:00 PM (EDT) **Format**: Online **VC event:** Invite-only access - details will be shared for shortlisted founders **Join Our Ecosystem:** 1\. Register for the event 2\. Join our LinkedIn community 3\. Get access to our exclusive WhatsApp group 4\. Connect with fellow members 5\. Start growing together\! Contact Us: Website: [[https://thepfclub.com/](https://thepfclub.com/)] Email: [[event@thepfclub.com](http://event@thepfclub.com/)] LinkedIn: [https://www.linkedin.com/company/primewise-founders-club/] To your entrepreneurial success, Primewise Founders Club Team

At our 85th official meeting we’ve planned to watch anime (ΦωΦ) We’ll be watching the villainess revenge rom-com May I Ask One Final Thing?, as well as the new yuri show This Monster Wants to Eat Me. Afterwards at 5:00 we may meet up somewhere nearby for dinner. Make sure you RSVP as soon as you can cos seats are filling up fast! Yay! We have room for 15 (counting me). I also have to keep an eye on Meetup.com’s RSVPs so 15 could mean an addition to their numbers. I’m always looking forward to another meeting! If you recently had COVID a mask is required. Please show up on time as the front door locks on its own (typically within 15 minutes of the meeting beginning at 3:00). More detail about the lock below. We rented space for two hours at ❗️A NEW ADDRESS❗️: 1395 Piccard Dr. Suite 200 Rockville, MD 20850. Unfortunately renting space means charging dues. Please bring your $8 cash (or more if you haven’t paid in a while) for every meeting if you aren’t paying online. Every dollar helps with a small group like ours

Hello Card Enthusiasts – do you enjoy trick-taking, strategy games? If so, we have just the event for you! Please join us for a joint: **Euchre & Spades night** in conjunction with the **[DMV Spades meetup](https://www.meetup.com/spades-246/).** We will have folks on hand to help you learn either game. This joint event will be at **[Nando’s Silver Spring](https://www.nandosperiperi.com/find/silver-spring/),** located one block from The Fillmore, in the heart of Silver Sprung, and [only a few blocks walk](https://www.google.com/maps/dir/Silver+Spring+Transit+Center+Station,+Silver+Spring,+MD+20910/Nando's+PERi-PERi,+924+Ellsworth+Dr,+Silver+Spring,+MD+20910/@38.9940361,-77.0309072,17z/data=!3m1!4b1!4m14!4m13!1m5!1m1!1s0x89b7c8b93d39d9f3:0xf9f032f3deabb6f2!2m2!1d-77.030029!2d38.994042!1m5!1m1!1s0x89b7c8ba30bd4117:0xf59cf245e79e4ac!2m2!1d-77.0264455!2d38.9955443!3e0?entry=ttu) from the Silver Spring Transit Center. **Please RSVP to indicate your attendance and HONOR YOUR RSVP**. If your plans change and you are unable to attend, please update your RSVP. It is important that we are able to provide an accurate count to the venue and that all people who want to AND are able to attend are able to do so. **We ask all attendees to pay $1 to participate in the meetup.** This money helps maintain our meetup membership & cover various meetup costs that arise. You can pay $1 on Venmo @amanda-uherek, via Pay-Pal, or in-person (please choose paying friend/family not a business, good or service). Please support the venue by ordering something to eat or drink or both. **REMINDER:** everyone is responsible for their own tabs. If you have questions / comments / suggestions please message us. We'll have "game teachers" & decks of cards on hand. Cheers - Amanda

Meeting Room 2b, Main Library Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. We desire to cultivate a space where all questions are welcome and each person is treated with compassion and respect.

**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** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

**💖 Virtual Speed Dating for Beginners – Meet Toledo Singles Stress-Free!** **⚠️ IMPORTANT: Your RSVP Does NOT Guarantee a Spot!** To secure your place, you **must** register and complete the personality quiz by clicking one of the age group links below. Select your age range, click to register, and complete the quiz. **Spots are limited** – don't wait! **🎟️ Age Group Registration Links (Click Yours Now):** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Toledo&groupurlname=serene-lake-love-mirror&ar=18-32&face_v=4.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Toledo&groupurlname=serene-lake-love-mirror&ar=30-46&face_v=4.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Toledo&groupurlname=serene-lake-love-mirror&ar=40-58&face_v=4.0) - **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Toledo&groupurlname=serene-lake-love-mirror&ar=55+&face_v=4.0) --- 🎉 **Ready to try something new from the comfort of home?** Let's go! We've helped thousands of first-timers discover the joy of speed dating from home. Short, fun conversations with compatible singles – it's easier than you think and more rewarding than any dating app. 🎯 **Perfect for:** - First-time speed daters ready to try something new - Curious first-timers wanting to explore speed dating - Singles who prefer a safe, comfortable online environment - First-timers wanting a low-pressure, guided experience **Event Details** - **Format:** Virtual via Zoom – structured rounds in a warm, friendly setting - **Location:** Your cozy space – meet from wherever you feel most comfortable - **Host:** Engaging guide creating a welcoming, pressure-free space for beginners - **Vibe:** Fun, guided conversations that make meeting Toledo singles effortless - **Dress code:** Smart casual – look good, feel good! - **Support:** Our host is available before, during, and after the event - **Duration:** A perfectly paced 60–90 minute event with multiple rounds **How It Works** 1. **Pick Your Session** – Select the age group that fits you and register your spot. 2. **Finish the Short Personality Assessment** – This helps us optimise your matches for the evening. 3. **Hop on Zoom** – Your host will welcome you and walk you through everything. 4. **Meet Your Matches** – Rotate through fun one-on-one rounds with Toledo singles who share your vibe. 5. **Your Results** – Check your matches and take the next step with someone special. 💡 **Insider tip:** Test your Zoom setup 10 minutes early so you feel calm and ready. --- ✨ No need to be anxious about meeting in person – find real connections from your own space! Your person is waiting! 🥰 ✨

**Google Analytics Alternatives** Is it finally time to make the switch away from Google Analytics? Two-and-a-half years ago Jason Packer asked this question at Columbus Web Analytics Wednesday. Since then: Google’s Universal Analytics has been sunset, we’ve changed our name to Columbus Data & Analytics Wednesday, and Jason has released two editions of his book “Google Analytics Alternatives”. Fresh off the release of the 2nd edition of his book, we thought it was time to re-open this conversation. While people love to complain about it, GA’s market share has remained relatively constant (at least in the United States). Why is that? You won’t find any complaints about GA4 in this talk, but rather an overview of what’s currently available in the market and how to frame your decision-making process. We’ll also be giving out some free copies of Jason’s book! So even if you’ve got a “GA4Lyfe” tattoo (no judgement), there’s free books to go with the free pizza and beer. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

**💝 Meet Local Singles Online – Speed Dating Made Easy for First Timers!** **⚠️ RSVP ≠ Registration!** Your Meetup RSVP alone does **not** secure a spot. You must click your age group link below, complete registration, and finish the personality quiz. **Spots are limited** and fill fast! **🎟️ Age Group Registration Links (Click Yours Now):** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Columbus&groupurlname=serene-lake-love-mirror&ar=18-32&face_v=4.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Columbus&groupurlname=serene-lake-love-mirror&ar=30-46&face_v=4.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Columbus&groupurlname=serene-lake-love-mirror&ar=40-58&face_v=4.0) - **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=369.0&productType=onlineSpeedDating&city=Columbus&groupurlname=serene-lake-love-mirror&ar=55+&face_v=4.0) --- 💡 **Curious about speed dating but nervous?** We've got you! We've helped thousands of first-timers discover the joy of speed dating from home. Short, fun conversations with compatible singles – it's easier than you think and more rewarding than any dating app. 🎯 **Perfect for:** - Shy or reserved singles who open up better in private chats - First-timers who want a safe space to practice dating skills - Anyone who's tired of swiping and wants real conversation **How It Works** 1. **Sign Up** – Click the registration link for your age bracket above. 2. **Finish the Short Personality Assessment** – This helps us optimise your matches for the evening. 3. **Log In & Relax** – Join the Zoom call and let the fun begin. Your host handles the logistics! 4. **The Fun Part** – Rotate through rounds of lively chats with pre-matched Columbus singles. 5. **Your Results** – Check your matches and take the next step with someone special. **Event Details** - **Format:** Zoom meetup – real-time conversations in a relaxed online space - **Location:** Anywhere with Wi-Fi – your couch, your café, your call - **Host:** Your personal guide through the evening – friendly, encouraging, and fun - **Vibe:** Warm, genuine conversations with Columbus locals who are looking for real connection - **Matches:** Mutual matches revealed after the event - **Icebreakers:** Fun prompts provided to keep conversations flowing - **Atmosphere:** Positive, inclusive, and judgement-free - **Accessibility:** Join from any device – laptop, tablet, or phone ⭐ *"10/10 would do again. The host was amazing and I actually had fun dating!"* – Columbus first-timer --- ✨ You deserve to meet someone amazing – and you can do it from home. We'll see you on Zoom! ❤️‍🔥 ✨

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/