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.
50,555
members
88
groups
Largest Open Source groups
Newest Open Source groups
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
Da una grande architettura, derivano grandi responsabilità
Dopo aver giocato un po' con l'AI, rimettiamo le mani su PHP Laravel con un talk pratico sull’**Architettura Esagonale**.
👉 Evento gratuito – registrati per partecipare
📍 **Mercoledì 22 aprile – Mollie, Milano**
Corso Buenos Aires 54 (tra ODS e Zara, nel cortile)
🕡 18:30 ritrovo
🕖 19:00 inizio talk
⚠️ Se il cancello è chiuso sul lato c'è la classica placca di ottone dove si può citofonare "Mollie BV"
🎤 Speed talk (15 min) – First time speaker Prima del main talk, uno dei ragazzi di Mollie sale sul palco per la prima volta con uno speed talk da 15 minuti.
🧠 Cosa vedremo
Come evitare controller ingestibili e codice sparso ovunque applicando davvero Ports & Adapters in Laravel:
• dominio separato dal framework
• codice testabile
• meno accoppiamento
• progetti più mantenibili
💡 Solo roba pratica, zero teoria accademica
🎁 Estraiamo tra i presenti una licenza gratuita JetBrains (PhpStorm, WebStorm, PyCharm Pro, IntelliJ IDEA Ultimate e altri)
🍹 A seguire aperitivo & networking offerto da Mollie
👤 Speaker
Daniele Pasi è sviluppatore PHP/Laravel e Co-Organizer del PUG Seregno, appassionato di sviluppo software e best practice.
FREE ENTRY English standup comedy open mic for internationals and locals
No need to book but come on time so you won't miss the show or seats!😉
It's open mic which means everyone can go on the stage to perform 🎤🎤, if you have any questions DM us on Instagram: Yellowdicomedy.
If you see on this app only you are going, don't worry about it, we have multiple channels to post our events and we've been organizing shows for three years, we always have a big crowd where you can meet lots of friends!
It is a free entry but **donation based** show, leave us your donations at the end of the show so we can keep English standup comedy going in Milan.
**Follow us on Ins: Yellowdicomedy**
Open-air English Aperitivo in Monza
\-\-\-\-\-\-\-
Hey there!
On **Wednesday, April 22nd**, let's meet at RITRO' from **20:00** for an English aperitivo and social night!
Bring all your friends, and the event is free - you pay for what you consume. 🌟
**Location:** https://maps.app.goo.gl/6hDsgQPxMAR1ib6v7
**Address: Via S. Paolo, 2, 20900 Monza MB**
**Start time:** 20:00
**Instagram for DM and info:** https://www.instagram.com/whatsupmonza
**\- Matthew**
Data-as-Context: Abilitare l'Agentic AI
🔍 **Description**
Costruire il Context Layer: come la Data Fabric alimenta gli Agentic Workflow.
Stiamo entrando nell'era dell'**Agentic AI**: sistemi autonomi che non si limitano a "parlare", ma agiscono concretamente all'interno del nostro **SDLC**.
Tuttavia, un **agent** è efficace solo quanto il contesto a sua disposizione. Senza una data strategy robusta, anche l'LLM più avanzato rimane solo una "vibe" senza spina dorsale, incline ad allucinazioni ed errori di scala enterprise.
In questa sessione, sposteremo il focus dall'hype alla **Platform Engineering** dei dati. Esploreremo come costruire un **context catalog** in tempo reale, capace di fornire agli agent la conoscenza organizzativa granulare necessaria per scrivere codice, testare e deployare con estrema sicurezza.
🎙️**Speaker**
**Giulio Roggero** \- CTO @ Mia\-Platform
25 anni di esperienza in software engineering, imprenditore seriale con oltre 10 iniziative imprenditoriali lanciate; oggi è co-founder e CTO di Mia-Platform de AI-Native Developer
Platform Foundation nominata da Gartner “Cool Vendor” per Software Engineering Technologies e inserita nel Magic Quadrant delle piattaforme applicative cloud.
Aree di interesse principali: AI, cloud native, platform engineering, data fabric ed omnichannel experience. Ama dipingere miniature di Blood Bowl, costruire con i Lego, assemblare e guidare modellini di auto radiocomandate e imparare a suonare il pianoforte.
**📝 Agenda**
* **18.00**: Accesso e Networking (iniziamo a conoscerci!)
* **18:30:** Welcome
* **18:45**: Talk
* **19:30:** Q&A
* **19:45:** Pizza and drinks
Nessun meetup è completo senza un momento conviviale. Durante la serata saranno offerte **bevande, birra e pizza** per facilitare il networking e continuare le discussioni in modo informale.
**⚠️ Nota importante:** I posti sono limitati per garantire la qualità della conversazione durante la tavola rotonda. Assicurati di fare RSVP il prima possibile!
**Ti aspettiamo per dare forma insieme al futuro dello sviluppo software!**
¡HÁBLAME MUCHO! ape en español
🇪🇸 ¡HOLA HISPANOHABLANTES!
¡Estáis más que invitados a conocer gente y pasar un buen rato en el bar Pacino!
🗓️ Fecha: Todos los miércoles
⏰ Hora: A partir de las 19:30
📍 Lugar: Café Pacino (MM Loreto/Lima)
💰 Precio: 11 euro por una bebida y una pequeña bandeja de comida
Si hace buen tiempo, estaremos en la terraza; si hace frío, estaremos adentro.
¡No dudéis en preguntar por el evento en Meetup en cuanto lleguéis al Pacino Café!
Grupo WhatsApp: [https://chat.whatsapp.com/Ggq8xTBfTSa8IqKdtSsFo8](https://chat.whatsapp.com/Ggq8xTBfTSa8IqKdtSsFo8)
Canal de Telegram: [https://t.me/hablamemucho](https://t.me/hablamemucho)
Standup comedy workshop, jokes writing and performing
10€ ENTRANCE FEE, ONLY 4 SPOTS AVAILABLE EACH WEEK, BE ON TIME.
If you book a ticket, please send us a message confirming you're coming, and if you couldn't make it at the end please do tell us so we can give
it to the waitlist.
Message us via:
INS: yellowdicomedy
WhatsApp: +39 3477302866
Hi guys, this is Delia😊, the founder of Yellowdicomedy, as many of you came to me after the show and asked how to participate as a comedian or how to write jokes, here's our workshop:
*Date*:EVERY Wednesday
*Hour*: 19:30-20:30
*Location*: Yellowsquare *La Capella* I will bring you to there from the bar.(If you're late, tell the receptionist you're here for the workshop and look for Delia, they'll tell you where are we)
*Entrance fee*: 10€ (cash or paypal at site)
*What*: zero bullshit workshop, within an hour I will let you know you can actually learn to be funny. Straight to the point, I'll bring you jokes writing structure and practice on different types of jokes to find which ones are your style, you'll have your jokes ready right after, and this is not the best part yet, *after the workshop you will get to perform at our show immediately at 21:00 to test out your jokes!*
One minute on stage, take it or leave it, discover if comedy is your thing with fully prepared material. What if I don’t want to go on stage? Well, what would hurt to become funnier than you were?
The Wednesday English Aperitivo
Let's meet at the pub and enjoy the good company, over a drink and some food.😃
You can eat (everything you want at the buffet) and take 1 drink at the cost of 13 euros 🙃 or you can just drink at the cost of the drink 🙃
☞ 🌍 INTERNATIONAL HAPPY HOUR IN MILAN
☞ 📆 ON WEDNESDAY STARTING FROM 7.30 pm
☞ 📍 NEXT BAR MILAN
Meet new English-speaking friends who are studying, living or just visiting Milan... and have fun!
I look forward to meeting you all! 😉
This event is also in facebook:
https://www.facebook.com/groups/130192543665547/?ref=share
and other networks, like couchsurfing 🙃, so there are always more people coming, not only the people listed here. 🙂
***
Next Bar - Via Crema, 7 - Milan
(MM3 Porta Romana)
Open Source Events This Week
Discover what is happening in the next few days
Free Open Mic
* Free English Stand-up Comedy Open Mic at Babila Hostel & Bistrot Every Thursday.
*
Welcome to *Divine Comedy Club Milano'*s **English Stand-up Comedy Open Mic** at **Babila Hostel & Bistrot** *Every* **Thursday** at **9.00 pm.**
*
Come for a night of drinks, laughs, and entertainment. The show is a mix of seasoned comedians and newcomers. All performers get a free drink.
*
If you've got some jokes you want to try out, go to the Host.
The show is free, but we run on donations. We appreciate tips at the end of the show.
*
Hosted by Edy "U-The-Man"
Fuorisalone: Anima Mundi exhibition and coffee together
Let’s go and check Dotdotdot event Anima Mundi at Design Week together!
We were thinking of checking the exhibition and then stopping at a cafe or bar together to chat about what we saw and our impressions.
Can’t wait to meet you there!
Telegram: [https://t.me/+Q3nQ4nas6eo1NGU0](https://t.me/+Q3nQ4nas6eo1NGU0)
Alpha Cafè Milano
Benvenuti all’Alpha Café — uno spazio per chi vuole crescere, riflettere e trasformare.
Ogni settimana ci incontriamo per esplorare insieme temi che intrecciano mente, emozioni e azioni, con l’obiettivo di comprendere meglio noi stessi e contribuire a una società più empatica.
Cosa succede all’Alpha Café?
- Apriamo con una meditazione di gruppo, per centrarci e connetterci.
- Introduciamo il tema della serata con una breve presentazione multimediale.
- Apriamo il confronto: una discussione libera e profonda su come il tema tocca la nostra vita quotidiana.
- Concludiamo con un momento conviviale, per rilassarci e stare bene insieme.
Un’ora per pensare, sentire, condividere. Ti aspettiamo!
GITUP - SENTEE DI SORT (CO)
The *Sentee di Sort* is a beautiful trail rich in scenic viewpoints and panoramic spots, connecting the villages of Rovella and Moltrasio on Lake Como.
The view over the mountains of the *Triangolo Lariano* and the villages below is truly remarkable.
**PROGRAM**
**11:00 AM** – Meeting point at *Bar al Centrale* in Moltrasio (CO)
**11:15 AM** – Start of the route
**12:45 PM (approx.)** – Arrival, free time, and lunch (packed lunch or meals available at local facilities)
**2:30/3:00 PM (approx.)** – Return
**Difficulty: Medium** – 4 km and about 1 hour 20 minutes of walking each way, with 300 meters of elevation gain.
No special equipment or clothing required.
Always bring some food and water, and trekking shoes are strongly recommended.
**Note 1:** Participants must reach the starting point independently (car, bus, train, etc.) or via carpooling by coordinating with other participants in the private Facebook and/or Telegram groups reserved for members (request access once you have your membership card).
**Note 2:** The “I will attend” button on Meetup is not considered valid for us. Meetup is only used to publish the event and gauge interest. Once you become a member, please follow the instructions for the event’s *official* registration.
**COSTS AND PARTICIPATION – MIN 7 PEOPLE, MAX 30**
Event reserved for Gitup Enac members.
Free for 2026 members - request your participation ticket here: [http://www.gitup.it/iscrizione-eventi/](http://www.gitup.it/iscrizione-eventi/?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExNXJOZlBOUFo2TnU0MlJrTHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR40isxRJnPDxRFBNp_iADFxV_t_IXXYerPrzof2wC-vrsxh7YCQuE9AZYVKrA_aem_0zRMrPM9cBRzv2anqxS0Zg)
Not a member yet or need to renew? A membership card is required — request it here: [http://www.gitup.it/iscrizione/](http://www.gitup.it/iscrizione/?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExNXJOZlBOUFo2TnU0MlJrTHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR40isxRJnPDxRFBNp_iADFxV_t_IXXYerPrzof2wC-vrsxh7YCQuE9AZYVKrA_aem_0zRMrPM9cBRzv2anqxS0Zg)
In case of bad weather, the outing may be canceled.
Participants will be notified through the dedicated groups and via updates on this page.
**P.S.** Please remember that GitUp is not a travel agency but a non-profit association that brings people together to enjoy pleasant shared experiences.
[www.gitup.it](http://www.gitup.it/)
[https://www.facebook.com/gitupassociazione](https://www.facebook.com/gitupassociazione)
Vinyasa Flow 23.04
In yoga, the primary meaning of Vinyasa is “union of breath and movement”. The traditional sun salutation is an example of this, in which each movement is connected to a part of the breath. Vinyasa Yoga refers to a form of yoga that follows a specific series of asanas (postures). These postures are performed in sequence to create a specific pattern or fluid flow.
The benefits of practising yoga are manifold, including improving one's attitude towards life. It teaches us discipline, helps us reduce stress, increases flexibility and strengthens our immune system.
**Les Amis** is a women-only community of friendly souls. We provide access to hundreds of experiences that explore your passions and connect you with other event participants. **Check our website to learn more, and apply to join our community and events**: [lesamis.cc/apply](https://www.lesamis.cc/apply)
Apéro franco 🇫🇷 - Italien 🇮🇹
🇫🇷 Bienvenu à l'apéro franco-italien!
Au programme ? Des rires, des jeux et de nouvelles rencontres 😊.
Vous êtes français/italiens et vous voulez pratiquer votre italien/français ? Peu importe votre niveau, vous êtes les bienvenus.
L'événement est ouvert à tous les francophones et italophones.
🔴 11€ par personne (boisson et plateau repas inclus).
🔴 Demandez Armando quand vous arrivez
🔴 Vous pouvez me contacter sur WhatsApp si besoin wa.me/393755246023
À bientôt !
------
🇮🇹 Benvenuto all'aperitivo Italo-Francese!
In programma? Divertimento, giochi e nuovi incontri 😊.
Siete italiani/francesi e volete praticare il vostro francese/italiano? Non importa il vostro livello, siete tutti benvenuti.
L'evento è aperto a tutti i francofoni e italofoni.
🔴 11€ a persona (aperitivo incluso)
🔴 Chiedete di Armando quando arrivate
🔴 Potete contattarmi su WhatsApp se c'è bisogno wa.me/393755246023
A presto!
Don't Be Shy! International aperitivo 🇬🇧🇨🇵🇩🇪🇪🇸🇯🇵🇵🇹(inside)
Hi my friends, welcome to "Don't Be Shy!", your favourite international aperitivo 🇬🇧🇨🇵🇩🇪🇪🇸🇯🇵🇵🇹.
We meet every Friday (Pacino café) from 19:30 so don't worry if you arrive a bit later, we will be there until late.
During the evening you will have the opportunity to meet nice people 😉 and speak several languages 😊.
Two simple rules to folllow: bring your smile and DON'T BE SHY!
🔴 Photos and videos of the event will be posted on Instagram ⬇️⬇️⬇️
https://instagram.com/dontbeshy_milano?igshid=YmMyMTA2M2Y=
🔴 Apertivo/first drink 11€
The bar will serve food until 21:30
🔴 Ask for me (Armando) when you arrive.
🔴 You can write me on WhatsApp 3755246023 if needed.
what's app group (communication & updates only) >>> https://chat.whatsapp.com/BSMO1uygZxhHWMrVhCJzlr
I cannot wait to meet you all ✌🏿,
Armando
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!
What If Your AI Could Be a Team? - Chad Green
**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**
GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise.
We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration.
Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team.
**YouTube Link**
TBD
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: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code.
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
Columbus HUG April
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/cbus-hug-2026/
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.






























