Open Source
Meet others in your local area who want to join the Open Source Revolution! Gather to discuss the benefits of using and developing open source software.
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Cloud Computing Circle
1,386 Members
AWS Cloud Club at Birzeit University
147 Members
AWS Cloud Club at MLR Institute of Technology
839 Members
AWS Cloud Club at Loyola Marymount University
19 Members
AWS Cloud Club at International Islamic University Islamabad
627 Members
AWS Cloud Club at Hebei North University
29 Members
Frequently Asked Questions
Yes! Check out open source events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the open source events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find open source events near your location here. Connect with your local community and discover events within your area.
Open Source Events Today
Join in-person Open Source events happening right now
How to Take Control of YOUR Mental Health
It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind.
Find out what the reactive mind is, and in the process find yourself.
Here is the secret of being positive and free:
Thinking positively is not enough.
You also have to get rid of the negative thinking.
Your mind is like a garden.
You can plant many beautiful flowers in it, but if you don't get rid of the weeds when you plant your flowers, the weeds will soon take over the whole garden.
A positive thought is like a flower in your mental garden, and a negative thought is like a weed.
You cannot expect to have a positive mindset if you continue to have negative thoughts dwelling and growing there.
So, how do you get rid of the negative thoughts? That's what this Meetup is all about. Attend this local meeting and find out!
The Meetup event will be led by a consultant who had helped many people live happier in life.
Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there.
This group is created by the Dianetics & Scientology life improvement center.
Soul Soothing Sound Bath
Join Sacred Sound Alchemy Columbus for a transformative Sound Bath experience that will take you on a journey of self-discovery and healing. Immerse yourself in the powerful vibrations of various sound instruments like crystal singing bowls and rain drums, carefully orchestrated to balance your chakras and uplift your spirit. The soothing sounds will help you release negative energy, reduce stress, and promote deep relaxation.
This event is perfect for those seeking a moment of tranquility and a chance to connect with their inner selves. Whether you are new to sound healing or a seasoned practitioner, you will benefit from the harmonious frequencies that will resonate with your body and soul. Come and allow yourself to be enveloped in a wave of healing energy, leaving you refreshed, rejuvenated, and ready for life's next chapter.
Please bring something comfortable to lay on like a yoga mat. Being a pillow for your head or for under your knees and a blanket to cover over yourou. The library can get cold. Bring some water to help flush your body for after the session.
International IP Protection
**Join the Discussion on International IP Protection**
**Jonathan Link** is an Attorney Advisor in the Office of the General Counsel for the U.S. International Trade Commission, an independent, nonpartisan, quasi-judicial federal agency that adjudicates trade disputes, maintains the Harmonized Tariff Schedule, and researches and analyzes trade issues. We will discuss:
* Protect a U.S. trademark or patent abroad
* Considerations when selling to overseas vendors
* Approaches for securing and maintaining a foreign supplier relationship
Jonathan will discuss this, and more, based on his assistance for the Commission when evaluating unfair trade determinations based on patent infringement and defending Commission decisions at the U.S. Court of Appeals for the Federal Circuit.
He began his career as a patent examiner at the U.S. Patent and Trademark Office while attending law school at night. He has extensive experience in all aspects of intellectual property, including preparing and obtaining patents, licensing, client counseling, and litigation involving patents, trademarks, copyrights, and trade secrets. His clients have ranged from solo inventors and start-ups to Fortune 100 companies.
In addition, he has written articles, participated in podcasts, and taught continuing legal education seminars on various aspects of patent law, including giving speeches in the U.S. and China. He holds a B.S. in Electrical Engineering from the University of Illinois and a J.D. from the George Mason Antonin Scalia Law School.
**The Discussion.** This series of hybrid events is perfect for budding entrepreneurs, experienced executive mentors cultivating an entrepreneurial mindset, early-stage investors, and students exploring innovative product design.
At each session, business founders serve as guest speakers share about their career, their firm's business model, as well as the successes and challenges in the product development process. Participants learn from the speakers’ experiences, discuss valuable insights, and connect with other entrepreneurs, students, faculty, and investors.
**Logistics.** A light lunch is served, as entrepreneurs connect with one another, learn from peers, and contribute to the conversation:
* Friday, February 20, 2026
* 11:30am EST - Coffee & Connection
* 12:00pm - 1:00pm EST - Presentation & Discussion
No pre-registration is required. Join us:
Robins School of Business
102 UR Drive, iLab Room 123
University of Richmond, VA 23173
**Parking.** Free parking is available in the U5 and U6 lots immediately adjacent to the Robins School. Please enter the main foyer, turn to the left and proceed to room 123 (EY Innovation Lab) on the ground floor.
Please note that visitors have a two-hour parking window.
Please sign in when you enter the room, providing your license plate number.
**On Zoom Webinar:**
https://us02web.zoom.us/j/89608419334?pwd=am0F9r85xPfh7aBaxtdUDILYsvNAwJ.1
Evolve Synergy: Westerville Chapter
At Evolve Synergy Sessions, you'll be part of a supportive mastermind where we share challenges, brainstorm solutions, and inspire one another to take bold steps in our businesses. Grow your network, gain fresh perspectives, and build meaningful relationships with like-minded women who are committed to success. Whether you’re looking to move the needle in your business or simply need a space to connect and recharge, this is the perfect place to fuel your entrepreneurial journey.
[Add Event to Calendar](https://evolvecolumbus.eventcalendarapp.com/)
\*\* Please note, we will be arriving around 8:15a for open networking! Get there early and get connected!
Contact Alexis Morley at [alexis.morley@edwardjones.com](mailto:alexis.morley@edwardjones.com) or Terri Lawson at [terri.lawson@e-merge.com](mailto:terri.lawson@e-merge.com) for more information.
Open Source Events This Week
Discover what is happening in the next few days
Christians in Tech - Meetup #29 @ Improving
Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you.
Our Website
[https://linktr.ee/citcbus](https://linktr.ee/citcbus)
Sponsors and Partners
* Improving (Venue Sponsor)
* Bethel World Prayer Center (Fiscal Sponsor)
* Fruits & Roots (Coffee Partner)
Morning people unite!! 🐤 ☕ + 💬 @ Good Cafe
Early-bird coffee and conversation at [Good Cafe](https://goodcafeeaston.com/)!
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.
Rays Of Light Spiritualist Church Service
Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel.
Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger.
Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life.
Please visit our Official Church Website (http://raysoflightchurch.com) for more information.
Recruiting Virtual Mental Health Group Leaders!
We are recruiting new group leaders for virtual men's groups! Our primary groups are outdoor movement groups, but we are launching virtual groups for the state of Ohio and beyond and the groups will move outside in the spring, creating room for men's groups, women's groups and coed groups all over the country.
Read below to learn about our groups and click the links at the bottom to apply.
### **What is an Outdoor Empowerment Group?**
Our Outdoor Movement & Community Empowerment Groups are simple, guided experiences designed to help people reconnect with nature, themselves, and others. We combine some form of movement (hike, walk, run, bike, yoga, workout) and meaningful conversation within a simple community circle to create a space where individuals can support each other while prioritizing mental and physical well-being.
Whether you’re seeking stress relief, personal growth, or community, our groups offer everyone a unique and welcoming environment.
## **Why Join?**
* **Improve Mental & Physical Well-Being** – Movement, nature, and supportive conversations reduce stress and promote balance.
* **Feel Less Alone** – Build genuine connections with like-minded people in a safe, welcoming space.
* **Gain Clarity & Perspective** – Step outside daily routines and into a space designed for personal growth and reflection.
## **The Ideal Group Leader**
The ideal group leader
* Has a born-in passion for mental health, movement, connecting with nature and building community.
* Has 5 extra hours per week to dedicate to a meaningful cause for at least one year. Yes, you can leave any organization at any time and we can also ask you to leave, but we are building with legacy in mind and we need people who can commit and be ALL IN on this mission to build with us.
* Is independently financially stable with the ability to volunteer with no expectation of pay. This is a deeply beautiful journey of service that all participants commit to at Speak Your Mind.
* An ability to manage groups with high emotional intelligence and desire for human connection.
* An ability to self-motivate and market/promote their group on Facebook and other social platforms.
* Nature informed therapy or clinical therapists/psychologists a plus.
## **Our Impact**

Since launching, we have helped thousands find support, connection, and healing through our Outdoor Movement Groups. 100% of participants surveyed have reported:
* A noticeable improvement in mental clarity and emotional well-being.
* An increase in social connection and a sense of belonging.
* Said they would return again.
We believe mental health should be accessible, community-driven, and rooted in nature. Join us and take the first step toward a more connected, grounded, and supported version of yourself.
### **Why Our Groups are Donation-Based**
Our Outdoor Movement Groups are made possible through a donation-based model. This approach allows us to keep our events accessible to everyone, regardless of financial circumstances, while also ensuring that we can continue expanding our reach. It’s a great way to pay it forward and support the growth of this beautiful mission!
Every contribution helps us:
* **Cover Essential Costs** – Donations allow us to pay essential legal, marketing, insurance, and admin costs as well as nourish the important people who run the organization.
* **Grow Our Mission** – With your support, we can bring these healing experiences to thousands more people in the future and execute our long term plan to expand across the USA, affecting up to 500,000 people per year.
By choosing to contribute, you’re not just leading an event—you’re helping build a mental health movement that supports long-term well-being and connection for all during a severe mental health epidemic.
## **Come Join Us!**
We’d love to have you be part of this growing community of people prioritizing their mental health, movement, and connection.
🔹 **Visit Our Website to Learn More:** https://speakyourmind.men/joinusoutside
🔹 **Apply Here to Lead Your Own Group!** – https://form.jotform.com/taketimespeakyourmind/sym-group-leader-application
🔹 **Support the mission**: If you resonate with the mission and want to support, feel free to join a group before applying or donate to help us reach our goals to help more people! You can donate here: https://secure.givelively.org/donate/angels-for-angels/speak-your-mind
Please text Mario with any questions: (808) 855-8831
Contra dance Feb. 21 (First Unitarian Universalist Church) note new time!
# **Band: Old Possum's Menagerie; Caller: Richard Ades**
Beginner lesson at 1:30, regular dancing begins at 2:00 pm
NOTE THAT WE ARE TEMPORARILY DANCING IN THE AFTERNOON INSTEAD OF EVENING. Dance with us in the afternoon then you can still go out in the evening!
**Sponsor: All Soles Contra and Square Dancing, First Unitarian Universalist Church, 93 W. Weisheimer Rd., Columbus OH 43214**
WHAT IS CONTRA DANCING? Picture the Grand Ball scenes like you’ve seen in period films such as “Pride and Prejudice”, where the dancers are lined up in long lines, across from each other. That’s English Country Dancing, the predecessor of contra dancing. Now, add moves like “swing your partner” and “do-si-do,” like you’ve seen in square dancing. Set it to fabulous, high energy, live music with fiddles, guitars, percussion and more, alá “Riverdance.” Finally, set the whole scene down in the middle of Woodstock, with a hip, groovy atmosphere, a bit of tie-dye, and hints of counter-culture attitude. THAT’s Contra Dancing!
Wear cool and comfortable clothes (you will get warm) and clean shoes that won't mark up our nice wood floor.
Be sure to come for the beginner's lesson from 1:30 - 2:00, followed by dancing 2:00 - 430. All dances are taught; we will help you learn! Beginners always welcome, no need to bring a partner.
Cost is $10.00 adults, $5.00 ages 12-26. Under 12 free. Free parking in church lot.
Please bring your own refillable water bottle.
Open Source Events Near You
Connect with your local Open Source community
Columbus Code & Coffee 84 @ Improving
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!
Columbus Code & Coffee 85 @ Improving
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!
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
Happening Hour at Natalie's!
Come join us at [Natalies](https://nataliesgrandview.com/) in Grandview for a free Happy Hour show. **The doors open at 5:00 pm.** Tonight is Sirens, an all girl rock band. This club has a great vibe with drink and eats specials.
**The show runs from 5:15 pm - 6:30 pm.** There is no admission charge, but tips for the band are strongly encouraged.
***RESERVATIONS ARE FOR A 8-TOP; overflow can sit at the bar, lean in, or find available all season patio seating. MEMBERS ONLY, please. No guests.*** *(I have to pay for no shows. If you cancel late or no show, you may be temporarily removed from the group)*
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.
COhPy Monthly Meeting
**NEW LOCATION: Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
* 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
* 6:30 to 8:00 pm. Main meeting and presentation(s).
Lonnie Morgan will be presenting information about the DLT Library.
"The Python library `dlt` provides a powerful [REST API toolkit](https://dlthub.com/docs/dlt-ecosystem/verified-sources/rest_api/basic) to ingest data. Combined with our [LLM scaffolds](https://dlthub.com/workspace) and [MCP server](https://dlthub.com/docs/hub/features/mcp-server), you can build a custom connector for any of the 8k+ available sources in 10 minutes by following this guide. Building with LLMs is an iterative process. We will follow this general workflow and give practical tips for each step."
See Our [Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing)
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact centralohpython@gmail.com
COhPy Monthly Meeting
**NEW LOCATION: Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
* 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
* 6:30 to 8:00 pm. Main meeting and presentation(s).
See the handy Parking Map - we recommend street parking.
[Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing)
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact centralohpython@gmail.com




























