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
AI Agents & OpenClaw Security at Microsoft Reactor TLV
The TLV PUG is back! Join us for an afternoon of talks, food, drinks, and good company at Microsoft Reactor Tel Aviv on Level 50 with those incredible skyline views.
This time we've got three great talks lined up. Oh, and there will be swag. You're welcome.
**Talks:**
**From Zero to AI Agent: Building with Microsoft Foundry Agent Service** *[Engin Diri](https://www.linkedin.com/in/engin-diri/) \- Senior Solutions Architect\, Pulumi*
AI Agents are everywhere right now, but how do you actually build and deploy one without losing your mind? In this talk, Engin will walk through how to use Microsoft Foundry Agent Service together with the Microsoft Agent Framework and Pulumi to spin up, configure, and manage AI agents, all as code. We'll go from an empty project to a working agent, covering the gotchas and the good parts along the way.
**OpenClaw Bots Done Right: No Security Nightmares Included** [Dor Serero](https://www.linkedin.com/in/dorser/) \- Principal Architect\, Microsoft
So you want to run an OpenClaw bot, or any agent for that matter. Cool. But have you thought about what happens when things go sideways security-wise? In this session, Dor will share real-world lessons on running OpenClaw bots without the kind of setup that keeps you up at 3 AM wondering if something just went horribly wrong. We'll cover common pitfalls, hardening tips, and practical patterns to keep your bot humming without opening the door to trouble.
**OpenClaw Running My Life đŚ (and I'm not sure If I can take them back)** *[Roey Zalta](https://linkedin.com/in/roey-zalta) \- Data & AI Solutions Engineer\, Microsoft*
What happens when you stop treating OpenClaw as a demo and start letting it run real parts of your life?
In this session, Roey will walk through his personal setup, showing how he balances security, privacy, and convenience while giving agents real autonomy. From always-on monitoring to reactive automations, you'll see what it actually takes to operationalize OpenClaw beyond toy examples.
We'll cover the trade-offs, the unexpected behaviors, and the lessons learned when your agent becomes a system you rely on daily. Sometimes helpful, sometimes slightly too enthusiastic.
**Schedule:**
* 5:00 PM â Doors open, food, drinks & networking
* 5:30 PM â From Zero to AI Agent: Building with Microsoft Foundry Agent Service (Engin Diri)
* 5:55 PM â OpenClaw Bots Done Right: No Security Nightmares Included (Dor Serero)
* 6:20 PM â OpenClaw Running My Life đŚ (Roey Zalta)
* 6:45 PM â Networking, food & drinks
* 7:30 PM â See you at the next one!
**Where:** Microsoft Reactor Tel Aviv Menakhem Begin Rd 144, Level 50 Tel Aviv-Yafo
After the official wrap-up, we'll continue any interesting discussions at a nearby bar for those who want to keep the conversation going.
Spots are limited, so grab yours early. See you there!
ONLY 44âŞ:A Masterclass on Pitching & Presentations
\*The meeting will be held in Hebrew.
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**Winning the Room: A Masterclass on Pitching & Presentations**
Your pitch is your most important tool as a founder. Whether you are standing in front of investors, partners, or your very first clients, the ability to control the room and deliver a sharp, persuasive message is what turns a vision into a reality. This masterclass provides you with the practical, high-stakes tools you need to master your performance.
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**Why You Should Join (and why does it worth you time & money)**
As an entrepreneur, your time is your most valuable asset. This webinar moves past theoretical advice and focuses on the "how-to" of public speaking and persuasion. This session is designed to be highly practical, focusing on the "how-to" of successful pitching. We will dive deep into the following:
* **Practical Pitching Tools:** How to craft a focused and compelling pitch that hits all the right marks.
* **Effective Communication:** Techniques to ensure your message is not just heard, but understood and remembered.
* **The Power of Body Language:** Learning how to project authority and leadership through your physical presence.
* **Building a Personal Story:** How to weave your personal narrative into the business case to create a lasting emotional connection.
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**The Bonus:** In a special interactive segment, you will have the chance to present **your own pitch live** during the webinar and receive immediate, professional feedback to refine your delivery. This is a rare opportunity to get expert eyes on your work before your next big meeting.
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**Important notice âźď¸**
This is a focused investment in your professional growth, designed to ensure that the next time you stand in front of a decision-maker, you are fully prepared to win.
For that reason, we ask for a symbolic participation fee of 44 ILS.
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**About the Speaker**
The masterclass will be led by **Elad Hollander**, a serial entrepreneur and a seasoned expert in the global startup ecosystem. Elad Hollander is the Accelerator Program Director at the Resilience & Health Innovation Hub, where he designs and delivers end-to-end curricula for high-impact entrepreneurial programs. With a decade of experience at the intersection of founding, fundraising, and mentoring, Elad has guided more than 200 startups through the journey from raw ideas to investor-ready ventures.
As a serial entrepreneur, Elad served as the Co-Founder & CEO of New York-based Spoilme Inc and is a Founding Partner at the sports tech agency Partners for Sports. With years of experience guiding founders through high-pressure situations, he brings a unique blend of strategic insight and practical performance coaching.
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**About Rescue**
This masterclass is held as part of the development phase for **Rescue**, an app providing mental first aid for anxiety and stress. Founded during the events of October 7th, Rescue already serves over 10,000 users. Having successfully reached our initial funding goal, all contributions now go directly toward further technological development and expanding our reach to hospitals and medical centers.
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**Registration & Important Information**
Please note that clicking "Going" on Meetup does not secure your spot. Attendance is strictly managed through the projectâs Headstart page.
1. **How to Register:** Visit the campaign link below and select the reward titled **"Pitch & Presentation Masterclass"** for 44 NIS.
2. **Deadline:** Registration will close on **April 30, 2026**.
3. **Contact Details:** You must provide a valid email address during the Headstart checkout process.
4. **Confirmation:** Only those who purchase the specific reward will receive an official confirmation email and a calendar invite with the webinar link.
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**Link for Registration and Supporting Rescue:** [Click here to register on Headstart](https://headstart.co.il/project/89269?utm_source=meetup)
Open Source Events Near You
Connect with your local Open Source community
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!
Columbus Code & Coffee 87 @ 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. Weâll 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.
Cocoaheads
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/
DoJo (Informal Python Meeting)
**Latest Dojo Location!**
**Knotty Pine Brewing**
1765 W 3rd Ave,
Columbus, OH 43212
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 speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community.
https://forms.gle/ehSfUAC2WgR34Crq9
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: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades.
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
















