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Frequently Asked Questions

Yes! Check out mainframe computing events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.

Discover all the mainframe computing events taking place this week here. Plan ahead and join exciting meetups throughout the week.

Absolutely! Find mainframe computing events near your location here. Connect with your local community and discover events within your area.

Mainframe Computing Events Today

Join in-person Mainframe Computing events happening right now

The Pros and Cons of Service Consistency
The Pros and Cons of Service Consistency
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.*
Learn all things Data Science and Compete on Kaggle
Learn all things Data Science and Compete on Kaggle
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 :)
Cyberpunk Movie Night
Cyberpunk Movie Night
Each week we’ll revisit the core cyberpunk classics — starting with Blade Runner (1982), then Ghost in the Shell (1995), Johnny Mnemonic (1995), Strange Days (1995), The Matrix (1999), eXistenZ (1999), and Blame! (2017).
BEGINNING  Tai Chi Starts May 3 and Thursday May 5
BEGINNING Tai Chi Starts May 3 and Thursday May 5
For the first half hour of class, beginners will learn 5 organ & spirit enlivening qigong exercises. After a brief meditative walk, beginners will learn the first of six section of Lao (old) Yang tai chi chuan as taught by Teacher Lu Hung Bin. Remember to wear comfortable loose-fitting clothing & flat comfortable shoes. For more information, call 301-466-5894 or email: info@dancinginsilence.com
February Cloud & AI Meetup
February Cloud & AI Meetup
# 🚀Ready to level up your cybersecurity game? **Join Cloudforce on Thursday, February 26 at 5:00 PM** for **Cybersecurity in the Microsoft Cloud**, a focused session on the core security essentials every organization needs to protect its cloud environment. As threats grow more sophisticated and AI-driven attacks become the norm, understanding the fundamentals of securing Microsoft 365 is critical. This session will walk you through the practical building blocks of a strong security foundation—ensuring your identity, data, and collaboration tools remain protected. **Event Details:** **📅 When:** February 26th\, 2026 \| 5:00 PM – 7:00 PM **📍 Where:** Cloudforce HQ: 120 Waterfront St, Suite 500 · National Harbor, MD 🎤 **Speaker Lineup:** * Corey J\. Lee \| Security CTO at Microsoft * Hasib Munib \| Microsoft Certified Trainer \(MCT\) \- Azure Infrastructure & Security Consultant * Rhoddy McKown \| Cloud Security SME\, Unit Lead at Cloudforce * Husein Sharaf \| CEO & Founder at Cloudforce ✨ Don’t miss this chance to connect with peers, share ideas, and get inspired for the year ahead. **✅ RSVP today to claim your spot!** **Questions?** Reach out at events@gocloudforce.com
I Heart Yoga
I Heart Yoga
Stretch toward your fitness goals! Learn basic yoga to improve health and flexibility through deep breathing and controlled stretching. Reduce stress, get better sleep, and build muscle stamina as you practice new or previously learned yoga skills. Ages 13 & up. FREE **Tucker Road Community Center** Wednesdays, Feb 4, 11, 18, & 25, 7:30-8:30 pm **[REGISTER THROUGH PARKS DIRECT](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=wW6L01001J19253R1X382T5M5T3U5C586Q5O4K6X4T055M42594T066T5Z4P6E0B5A4O5C5D725Q4G66581A5P4B5B4E1H5S476N591Q5F5X524Q1L5E5W6B6E6K704U61&age=0.25&age=0.5&age=0.75&age=1&age=2&age=3&age=4&age=5&age=6&age=7&age=8&age=9&age=10&age=11&age=12&age=13&age=14&age=15&age=16&age=17&age=Adult&age=Senior&primarycode=17680-179B&keyword=&keywordoption=Match+One&showwithavailable=No&spotsavailable=&beginyear=&instructor=&dayoption=All&display=Detail&module=AR&multiselectlist_value=&arwebsearch_buttonsearch=yes)** For fastest response to any questions, or for more information, please contact Health and Wellness directly via email [wellness@pgparks.com](http://wellness@pgparks.com/)
Progressive Kizomba Lessons (Foundations & Improvers)
Progressive Kizomba Lessons (Foundations & Improvers)
KIZOMBA CLASSES in DC Welcome back to another Kizomba Progressive Sessions. Sessions Foundations: 7:00pm - 8:00pm Improvers/Intermediate 8:10pm - 9:10pm Cost: Foundations $90 (4 Sessions) Improver/Intermediate $$90 (4 Sessions) Combined Foundations + Improver $160 (Subject to teachers approval) Drop in rates are $25 per session or $40 if one takes both level 1&2 on the same day. * **Accepted forms of payment** Zelle: Ollovar.llc@gmail.com CashApp $oscarba20 Cash\, Credit\|Debit Cards accepted NO PAYPAL.

Mainframe Computing Events This Week

Discover what is happening in the next few days

Design of a Quantum Photonic Full Adder Gate based on an Integrated Circuit
Design of a Quantum Photonic Full Adder Gate based on an Integrated Circuit
Title : Design of a Quantum Photonic Full Adder Gate based on an 8-mode Integrated Optical Circuit Date: Feb 28 2026 Noon - 14:00 EST Abstract: Multiport interferometers designed using the Clements decomposition algorithm can be used to implement compact quantum-photonic full-adder (FA) gates on photonic integrated circuits (PICs). By expressing each element of the FA gate matrix in terms of the permanent of a non-unitary matrix, enabled through Boson sampling, the required number of MZIs in the gate can be further reduced. In this presentation, we will discuss the design of an FA gate modeled as a four-photon scattering process on an eight-mode integrated optical circuit, where the permanents of submatrices determine the output probabilities. Simulation results demonstrate a fidelity of 1 and a success probability of 2.22 × 10⁻⁴ for the FA gate. We will also examine the impact of phase-shifter and attenuator variations on fidelity and success probability using Ansys Q-Interconnect software. Finally, we will compare the performance of the proposed FA gate with a benchmark Toffoli gate designed using the same approach. Speaker: Shafiqul Hai received the B.Sc. degree in Electrical and Electronic Engineering from the Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh, in 2007, and the M.Eng. (Thesis) and Ph.D. degrees in Electrical Engineering from McGill University, Montreal, QC, Canada, in 2011 and 2016, respectively. He is currently an Assistant Professor in the Department of Electrical and Computer Engineering at Lakehead University. His research interests include the modeling and characterization of compact nanophotonic devices and components for next-generation optical fiber and RF communication systems, as well as quantum computing on photonic integrated circuits. He is the author or coauthor of more than 12 peer-reviewed journal papers and 15 conference publications. Moderators: Dr. Pawel Gora, CEO of Quantum AI Foundation ([https://www.qaif.org/](https://www.qaif.org/)) , Dr. Sebastian Zajac , member of QPoland ([https://qworld.net/qpoland/](https://qworld.net/qpoland/)) This is an online event. Zoom registration form will be emailed to registrant and posted on the event forum by Feb 28 2026 11:00 am EST.
TRUST THE COMPUTER! Paranoia, perfect edition one shot RPG-at 3 Gear Games
TRUST THE COMPUTER! Paranoia, perfect edition one shot RPG-at 3 Gear Games
# **TRUST THE COMPUTER! Paranoia, perfect edition** one-shot RPG **Sign-Up**: [https://www.3gearstudios.com/trust-the-computer-paranoia-perfect-edition.html](https://www.3gearstudios.com/trust-the-computer-paranoia-perfect-edition.html) **\*\* Use the link above to sign-up to ensure your spot\*\*** You are a Troubleshooter! Congratulations! As a Troubleshooter, you are a member of Alpha Complex’s most expendable elite force. Tasked with finding trouble and shooting it. You’ll save Alpha Complex from its greatest threat, unless you accidentally become Alpha Complex’s greatest threat. The style of Paranoia is said to be like a mix of George Orwell's "1984" and Douglas Adam's "Hitchhiker's Guide to the Galaxy". In this one shot, Players will create new characters and go on a mission. This is a D6 system, where tasks are checked by rolling a number of dice equal to a stat + skill, along with any other modifiers. This will be a "Classic" style game, accusations of treason should have the appropriate paperwork and evidence. Stay Alert! Trust No One! Keep Your Laser Handy! * **Dates:** Saturday, February 28 * **Time** : 6:00pm - 10:00 PM * **GM**: Lucas P. (He/Him) * **Spots**: 6 * **Characters**: New * **Rating**: T * **Cost**: $10 (Free for Gold Tier Patreons) * **Place**: In Person at 3 Gear Games(25 C Street, Laurel MD 20707) --**Refund Policy**-- Refunds will be issued should we have to cancel this event, and are unable to reschedule it. They will not be issued for no-shows. --**Game Room Code Of Conduct**--[https://www.3gearstudios.com/service/code-of-conduct/](https://www.3gearstudios.com/service/code-of-conduct/?fbclid=IwAR054LDLzN5OeBImBfQpND1a_83AGAxPeFHwMO303UD3Z7rggbPn-TRYH64) Email questions to 3geargames@gmail.com
Come Play Flotilla OR Manhattan Project: Energy Empire
Come Play Flotilla OR Manhattan Project: Energy Empire
We vote every week on what to play, and this week we had a very rare tie for the winner. To be fair to these games, because they have feelings, we're going to play both. We'll bring both games on Thursday and we'll separate into two groups, one group playing each game. Then two weeks from now we'll come back and do an ol' switcheroo and play the other games we didn't get to play the first week. Flotilla BGG Description: **Flotilla** features two distinct and interwoven modes of gameplay, as you try to outpace your opponents in bringing prosperity to humanity’s new home. You begin the game as a **“Sinkside”** Fleet Commander, commissioned by world leaders to explore the new face of the ocean, scour the depths for resources, and rescue any survivors you come across. At any point in the game, you may choose to turn **“Skyside,”** by selling your skiffs, and leaving your seafaring life behind to now grow the Flotilla itself. Manhattan Project: Energy Empire Description: From the ashes of war, nations rise to power in the atomic age! In ***Manhattan Project: Energy Empire***, each player takes control of a nation struggling for power in the latter part of the 20th century. They build up their nation’s industry, commerce, and government by acquiring resources, building structures, and tapping sources of energy. The major threat in *Energy Empire* is not war, but uncertain global impacts, that result from side effects of industrialization and pollution. Many actions come with a cost. So, as nations become more industrious, they also increase the amount of pollution in the environment. Careful use of science can mitigate the harmful effects of industry, and can also help avert global crises. *Energy Empire* uses worker placement, tableau-building, and resource management mechanics. On each turn, a player can choose to either work or generate. On a work turn, a player plays a single worker on the main board, then uses workers and energy to activate cards in their tableau. Players may spend energy to use an occupied space on the main board, so no spaces are ever completely blocked. On a generate turn, players get to renew their supply of energy by rolling "energy dice" that represent nuclear, coal, oil, solar, and other forms of energy.
QUARTERLY Meeting: Topic TBD
QUARTERLY Meeting: Topic TBD
Some expert speaker (or panel) will be telling us about some subject, or maybe we'll hold a roundtable discussion, or whatever. Please bring your questions, ideas, etc., and a friend or three who might be interested in our Meetup. Approximate Schedule: 7:00 pm: people arrive, network, mingle, and eat pizza 7:30 pm: presentation, discussion, or whatever, begins 8:30 pm: presentation/whatever is over; we network, mingle, and clean up 9:00 pm: we lose the room There has been progress on finding a space sponsor and a dinner sponsor, but nothing is yet set in stone. Meanwhile, I will hold the meetings at the Fairfax City Regional Library, bring pizza and soft drinks, and put out a donation jar. (When you RSVP, you can tell me what you want. There's no guarantee you'll get it, and "nothing" is a perfectly good answer.) PLEASE RSVP YES IF COMING, AND CHANGE IT TO "NO" IF YOU THEN WON'T COME AFTER ALL. DO NOT MAKE US WASTE TIME WAITING FOR YOU. DO NOT DEPRIVE OTHERS OF A SPACE BY BOGARTING ONE. DO NOT MAKE ME THINK UP AN APPROPRIATE PENALTY FOR NO-SHOWS. DO NOT ATTEMPT TO ADJUST THE PICTURE. DO NOT TAUNT HAPPY FUN MEETUP ORGANIZER. This will be a joint meeting with the Independent Consultants of NoVa, DC, and MD (https://www.meetup.com/Independent-Consultants-of-NOVA-DC-MD).
Cuban Salsa/Rueda de Casino Class & Social Dancing
Cuban Salsa/Rueda de Casino Class & Social Dancing
Danceintime runs Cuban Salsa Classes & Social Dancing Every Saturday, all year-long. Come at 1:15 pm to sign in. Stay till 4 pm. Some of us go out for coffee or a bite to eat afterwards and everyone is welcome! $15/person. Cash, PayPal, Venmo, Apple Pay, or Card accepted. Chevy Chase Baptist Church; 5671 Western Ave. NW; Washington DC 20015. NOTE: Enter through back corner door of the church. Danceintime classes are great fun. The dance moves are beautiful, fun, and our class creates a bonded community... Check it out! Class will be held every Saturday in December....celebrate the holidays with dance! For more info: danceintime.com/classes Questions? Contact Barbbernsteintalks@gmail.com
Coffee & Chat - Ladies Only
Coffee & Chat - Ladies Only
This event is for women only. We will meet for coffee and a bite to eat at a local cafe.

Mainframe Computing Events Near You

Connect with your local Mainframe Computing community

Inaugural Meeting
Inaugural Meeting
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
Building Agents with Microsoft Foundry
Building Agents with Microsoft Foundry
We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.
Coworking w/ IxDA at Junto
Coworking w/ IxDA at Junto
Join us and work remotely together with like-minded UX folks. This is a last minute opportunity to get out at one of our favorites, [Junto](https://thejuntohotel.com/)! Plenty of seating is available in addition to a connected coffee shop and restaurant. I will be there 10-12 for sure, maybe longer. Feel free to come and go anytime during the day, and don't forget your charger and headphones!
From Idea to Working App in Minutes: The Agentic Development with Amazon Kiro
From Idea to Working App in Minutes: The Agentic Development with Amazon Kiro
Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
DoJo (Informal Python Meeting)
DoJo (Informal Python Meeting)
**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)
Spec-Driven Development with GitHub Spec-Kit - Barret Blake
Spec-Driven Development with GitHub Spec-Kit - Barret Blake
**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
Go Build & Learn
Go Build & Learn
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.