Blockchain Security
Meet other local people interested in Blockchain Security: share experiences, inspire and encourage each other! Join a Blockchain Security group.
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Frequently Asked Questions
Yes! Check out blockchain security events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the blockchain security events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find blockchain security events near your location here. Connect with your local community and discover events within your area.
Blockchain Security Events Near You
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Columbus HUG February
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/cbus-hug-2026/
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
COUNT Discussion Meeting: Topic: Current Events
We may pick a specific topic and post in advance or may discuss current events and various ad hoc topics . We would love to spend time hanging out and getting to know one another.
Atheist, agnostics, other non-theists, and atheist-friendly people are welcome to join us.
Note: COUNT operates a Facebook page at www.facebook.com/groups/COUNT.discussions (http://www.facebook.com/groups/COUNT.discussions/) to promote discussions among members and visitors.
Industry Tech Talk + Q&A
Excited to share that AWS Cloud Club's first meeting will take place on Thursday, February 26th at 5pm - 6pm!
We’re collaborating with [Big Data & Analytics Association](https://www.linkedin.com/company/big-data-analytics-association/) to host [Alok Jha](https://www.linkedin.com/in/alok-jha-42abb928/), Head of Product Management for AWS Intelligent Application Protection at Amazon Web Services, for a tech talk + Q&A on his journey in leading cutting-edge innovation in industry.
If you’re interested in cloud, cybersecurity, AI, or product management, this is a session you won’t want to miss.
Make sure to join our Meetup and GroupMe to stay up to date for future events and collabs!
Conversation and Coffee @ Belle's Bread Bakery
Hey Everyone!
Let's meet at Belle's Bread Bakery and Cafe. There is lots of free parking and easy access to the cafe and many shops and restaurants as well. This is a great way to meet new and old friends while chatting about life and practicing English language speaking skills. All are welcome and encouraged to join us anytime between 11am and 1pm. Looking forward to seeing you soon.
Community Game Night at Two Dollar Radio HQ
**When:** Saturday\, February 21 \| 5:00 PM – 8:00 PM
**Where:** [1124 Parsons Ave, Columbus, OH 43206](https://twodollarradiohq.com/about-us)
Looking for a night of meaningful connection and great vegan food? Join us at [Two Dollar Radio Headquarters](https://www.google.com/viewer/place?mid=/g/11fkn49_yq&sa=X&ved=2ahUKEwj14_nkjsWSAxVt4ckDHdRCH4oQqdYPegYIAQgFEAI) for a special community gathering!
**What’s on the menu?**
While [2$R](https://www.google.com/viewer/place?mid=/g/11fkn49_yq&sa=X&ved=2ahUKEwj14_nkjsWSAxVt4ckDHdRCH4oQqdYPegYIAQgGEAI) typically serves a selection of [house-made sandwiches](https://twodollarradiohq.com/weekly-food) and vegan pastries, they are creating a **special menu** specifically for our event. You can also grab a coffee, tea, or a drink from their [full bar](https://twodollarradiohq.com/) of cocktails and beer.
**The Main Event:**
* **Play:** Bring a favorite game from home to share or dive into the ones available at the shop.
* **Connect:** Meet new and old friends in a space that values independent culture and plant-based living.
* **Support:** Help us champion a local, family-owned vegan business that doubles as a powerhouse [indie book publisher](https://twodollarradio.com/pages/headquarters).
**Parking Instructions:**
* **Street Parking:** There is free public street parking available on both sides of Parsons Avenue and on the surrounding residential side streets.
* **Lot Parking:** The [Columbus Metropolitan Library](https://www.google.com/viewer/place?mid=/g/126262ks5&sa=X&ved=2ahUKEwj14_nkjsWSAxVt4ckDHdRCH4oQqdYPegYIAQgKEAM) lot (1113 Parsons Ave) is located directly across the street and is available for guest use **only after the library has closed**. On Saturdays, the lot is typically available starting at 6:00 PM.
* **Bike Parking:** For those cycling, there is a bike rack conveniently located at the corner of Cline and Parsons.
AI Freedom Alliance - Inaugural Summit
**\*\*\*\* More details and sign up at: https://aifalliance.org/summit-2026/ \*\*\*\***
**What is AI Freedom Alliance?**
AI Freedom Alliance promotes the responsible growth of AI guided by practical, commonsense ethics. Our nonprofit is built by
professionals from a wide range of industries and is made up entirely of small- and mediumbusiness representatives—never large tech companies. We provide a counterbalance to big corporate influence, focusing instead on how AI can benefit businesses and the world at large.
**What’s Happening?**
***The inaugural AI Freedom Alliance Summit.***
This full-day event will explore how we can ensure AI is adopted responsibly through shared ethical standards that empower
humanity. The summit will feature interactive and educational sessions led by thought leaders, technologists, policymakers, and advocates who are passionate about making AI fair, transparent, and beneficial for everyone.
**Why Attend?**
Learn about the legal and technical challenges with implementing AI solutions within your organization. Build better solutions while protecting your organization from legal and compliance risks. And learn how to think strategically about AI as a differentiation tool for your business.
This summit is highly recommended for C-Suite leaders to learn as well as interact with each other and our sponsors.








