Open Source
Meet other local people who are interested in Open Source Intelligence (OS-INT), the common meeting ground for government, business, academic, media, and other organizational practitioners of the craft of intelligence.
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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 This Week
Discover what is happening in the next few days
Post-Rational Innovations Annual Quadriennial
April 1st falls on a workday this year, so we’re moving the absurdity to Saturday.
In a single day, make something absurdly brilliant in any format (prototype, mockup, performance, visual poem, diagram/flowchart, etc.) and present it in 5 minutes or less.
Winner(s) are chosen by in-person audience voting (stickers/tokens).
An absurdly massive prize pool. Come solo or with a team.
Rough schedule
11:00 arrival, setup
11:10 kickoff + quick rules
11:15 optional icebreaker + 1-minute idea pitch (if you want to find a team or recruit teammates)
11:30–18:15 build time (informal check-ins along the way if needed)
\~18:30 presentations (5 min per team) + audience voting (IRL)
\~19:45 awards
20:00 end
Riga Self-Exploration Meetup, March (no attendee limit)
**IMPORTANT:** if you would like to join, please register here on meetup.com. Using this site is free for regular users.
**In March we will continue exploring the subject of being assertive, which we started last month.**
Good to know:
* Depending on group size we might split up to two or more sub-groups.
* The language of the event is English.
* Age limit: 18 and over.
* Photos of participants may be taken at the event and shared publicly on social media, including but not limited to meetup.com. By joining the event, you accept this condition.
* Prices: the event itself is free of charge, but please purchase a drink or a meal at the bar.
* Event-related announcements are made on meetup.com, so please check posts and messages regularly.
If you have any questions, please contact me — I’ll be happy to help.
*Background photo: [Renāte Šnore, Unsplash](https://x.gd/pLJwE) taken at Viesatas upesloku takas, Irlavas pagasts, Latvia.*
Founders Running Club :: Riga
**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome.
🗓️ Launched in San Francisco, July 16, 2022
🌍 Now in 35+ cities
📅 Running + Networking events + Community
**Join the community** http://foundersrc.com/chats
**Stay updated**:
Instagram http://instagram.com/foundersrc/
Podcast http://podcast.foundersrc.com/
LinkedIn http://linkedin.com/company/foundersrc/
Strava http://strava.com/clubs/foundersRC
Website http://foundersrc.com/
Singles Only Workout - March 29th
If, like us, you’re tired of dating apps, if **you’re into sports** and want to meet other single, like-minded people, this is the event for you. A great atmosphere, new connections, and if you spot someone you’d like to get to know, rest assured -all participants are single. Besides, where better to get to know each other and see if you can be a team than through shared athletic challenges?
If you’re **between 30 and 45 years old** and currently single, this is the place to meet new people without any pressure and have a great time.
We’ll start the group workout with a brief icebreaker activity to get to know each other, and then continue with workouts in 3 different rooms (total workout duration up to 90 minutes). Participants will rotate both among themselves and between the rooms. Private Only Fitness Club will ensure that the workout is both dynamic and enjoyable -with the opportunity to warm up, exercise, and get to know each other at the same time. 💪
📅 **WHEN?** March 29, 2026
🕒 **WHAT TIME?** 1:00 PM – 4:00 PM
📍 **WHERE?** Only Private Fitness Club, 26 Kuģu Street, Riga
👥 **WHO?** 50 guests, single and ready to meet new people (25 women and 25 men)
👩🏻**AGE?** For those who feel young at heart, ages 30–45.
🎟️**TICKETS?** €35. Last two days - March 28 and 29 - €45
🏃♂️**WHAT TO BRING?** Sportswear, athletic shoes, an open mind, and a good attitude.
🎤 **EVENT LANGUAGES:** Latvian and English
**WHAT AWAITS YOU:**
💬Getting to know each other, warm-up, conversations, and fun
🗣️Only Private Fitness Club trainers who will help you warm up and lead the workout
🏃♀️50 free-spirited and athletic participants
🚻An equal gender ratio
🚿Comfortable changing rooms and showers equipped with all necessary amenities, so you can safely leave your towels, toiletries, and hair dryer at home.
💪Boosted endorphin levels and a sense of happiness after working out
👥Post-workout socializing—conversations, music, and a relaxed atmosphere
### **Event Program:**
1:00–1:15 PM Arrival and registration
1:15–1:45 PM Icebreaker activity, warm-up
1:45–3:05 PM Sports training with icebreaker elements
3:15–4:00 PM Socializing, conversation, and healthy cocktails
### **Tickets: www.singlesonly.lv**
Open Source Events Near You
Connect with your local Open Source community
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!
Columbus Code & Coffee 86 @ 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!
Libera Animae - Freeing the Soul
Main Library, Meeting Room 2B
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.
All backgrounds are welcome.
COhPy Monthly Meeting
**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).
Topic: Type Annotations with John Cassidy
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 Central OH Python at centralohpython@gmail.com
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)
Rise and Shine with Atlassian - Downtown/Nationwide
Come chat about Atlassian tools and best practices at the Nationwide Sunny Street Cafe and Breakfast is on Atlassian!
Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian!
Agenda
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Moderators
Kimberly Deal - Columbus Atlassian User Group Leader
Kevin Stanley - Columbus Atlassian User Group Leader
Hosted By
Kimberly Deal, Atlassian User Group Leader
Kevin Stanley, Chief Everything
Greg Sprowls, Agility Lead
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Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-downtownnationwide-22/.














