Open Source Python

Hello PyData People! We are excited to announce our next event of 2026! This time, we will be hosted at Generali Italia’s Torre Generali in Milan for an evening dedicated to open data, data platform orchestration, and scalable data engineering. 📅 When: Thursday, May 19th, 2026 – 18:30–21:00 📍 Where: Torre Generali Italia, Milan ⚠️ Important: Spots are limited. Please keep your RSVP updated to allow others to participate if you can no longer attend. *** **🕒 Agenda** 18:30 – Doors open & check-in 19:00 – Talk 1: Democratizing Data: A deep dive into Eurostat Open Database – Simona Mazzarino 19:45 – Talk 2: Scaling Data Mesh Orchestration with Dagster: Platform-Driven DAGs without Platform Friction – Marco Santoni and Andrea Romeo 20:30 – Networking & Social Dinner *** **🎤 The Talks** **1️⃣ Democratizing Data: A deep dive into Eurostat Open Database** Speaker: Simona Mazzarino (Data Scientist @ Clearbox AI) In this talk, we explore how to turn open data into actionable insights. You will learn how to navigate Eurostat, the EU’s vast statistical database, and use Python tools to fetch and process data for research, AI, and real-world analysis. We will look at how to discover relevant datasets, work with Eurostat’s interface and APIs, and integrate public statistics into your workflows for visualizations, dashboards, and models. A guiding example will be the analysis of migration flows across European countries, from data discovery to a usable dataset for analytics or machine learning. About the Speaker: Simona Mazzarino is a Data Scientist at Clearbox AI. With a background in linguistics, semiotics, and artificial intelligence, she specializes in language technologies. She is an active volunteer in the Python Torino community, where she helps connect people interested in Python applications, and she also volunteers for PyCon Italia. *** **2️⃣ Scaling Data Mesh Orchestration with Dagster: Platform-Driven DAGs without Platform Friction** Speakers: Andrea Romeo, Platform Engineer @ TeamSystem Data Mesh promises scalability and autonomy, but orchestration often becomes the hidden bottleneck: as data products grow, cross-domain dependencies explode, DAGs become fragile, and upstream teams are forced to react to every new consumer. In this talk, we present a platform-designed orchestration solution built on top of Dagster that enables company-wide orchestration without coupling data products together. Instead of requiring data engineers to manually define DAGs or modify upstream pipelines, each data product simply declares its dependencies on upstream output ports. From these declarations, the platform automatically builds and maintains the global DAG behind the scenes, ensuring that upstream data products remain unaffected by new consumers, orchestration scales as the number of data products grows, and platform standards are enforced without slowing down teams. We’ll walk through: * the orchestration challenges we faced when adopting data mesh at scale * how Dagster was extended and shaped into a platform abstraction, not exposed directly to product teams * the Python-based design patterns used to dynamically generate and evolve DAGs * the resulting developer experience for data engineers building data products This session is a practical, production-tested story of how Python and Dagster can be used to enable scalable orchestration in a real data mesh implementation — without turning the platform team into a bottleneck. About the Speakers: Andrea Romeo is a Platform Engineer at TeamSystem, where he focuses on building and evolving the technical foundation behind data infrastructure. He works closely with development and data teams to design scalable, resilient platforms that support data-driven products and services, with a strong focus on backend, cloud technologies, and developer experience. *** See you there! The PyData Milano Team

Come sono passato dallo snobbare **Claude Code** (perché mi rallentava in qualsiasi task che non fossero i test automatici) a non riuscire più a farne a meno neanche per scrivere la descrizione di un meetup. 👉 Evento gratuito – registrati per partecipare 📍 **Martedì 19 maggio** – **Talent Garden Isola**, Piazza Città di Lombardia 1, Milano 🕡 18:30 ritrovo 🕖 19:00 inizio talk 🧠 **Cosa vedremo** **Come l'ho modellato sul mio workflow** Custom **commands**, **skills** e i **CLI** che non tolgo più dal PATH. **Cosa mi ha insegnato lui** Il peso di un CLAUDE .md fatto bene e come sfruttare la potenza del **Plan Mode**. **Cosa ho capito solo sbattendoci contro** La differenza tra **Subagents** e **Agent teams** e un paio di cose che vorrei che qualcuno mi avesse detto al primo mese. 🎁 Estraiamo una licenza JetBrains All Products tra i presenti! 👤 **Speaker** Michele Sangalli è Software Engineer presso Trustfull, lavora con PHP, TypeScript e Python, e passa parecchio tempo tra AWS e architetture serverless. Ah sì, è anche l'organizer del PUG Milano.

🎤Super international event in Milan: English Standup Comedy Open Mic!🎤 Show will be on **EVERY Tuesday** at Ostello Bello Centrale. 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!! We also encourage people to go on the stage for a free drink if you have funny stories or jokes! 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 instagram: **yellowdicomedy**

📍Terrazza in esclusiva per noi, da Open, Viale Monte Nero, 6 (Porta Romana) Ti piace leggere ma non sai con chi parlarne? Vuoi partecipare ad un bookclub ma non sei ancora riuscit\*? Vuoi conoscere persone nuove con gli stessi interessi? Bookclub Proibito Afterdark fa per te!! La community di @bookclubproibito si incontra per due chiacchiere informali e scialle davanti ad un buon drink, questa volta senza libri! Opzioni aperitivo: €10 bicchiere di vino/birra/cocktail semplice/soft drink + pizza, nachos, olive, tarallini, patatine o popcorn €13 drink (come sopra) + pizza, nachos, olive, tarallini, patatine/popcorn, rustici vari e focaccia Everyone welcome!! 🖤

Sei un divoratore di libri? Ti piace l'idea di condividere la tua passione con altri lettori accaniti? Unisciti a noi per una serata magica dove i libri sono i veri protagonisti! 🕢 QUANDO: tutti i martedì alle 19:30 📍 DOVE: Nel nostro accogliente bar di quartiere, uno spazio riservato solo per noi lettori Edolo Caffè Via Braga 2 angolo via Edolo Milano 💵 L’evento è gratuito con consumazione obbligatoria Drink 🍸 10 euro Soft drink 🍹/ Bevande ☕️ 5 euro ETA media: 35/55 Ci piace molto parlare di libri e di noi non solo leggere COME FUNZIONA: * Porta il tuo libro del momento (o quello che non vedi l'ora di iniziare!) * Raccontaci perché l'hai scelto e cosa ne pensi finora * Immergiti in 60 minuti di pura lettura, circondato da altri appassionati * Alla fine, condividi le tue impressioni e scopri cosa hanno letto gli altri ✨ COSA RENDE SPECIALE QUESTA SERATA: * Ogni partecipante porta un libro diverso * Non è un book club tradizionale, ma un'esperienza di lettura condivisa * Atmosfera rilassata e accogliente Vieni a scoprire il piacere della lettura in compagnia, scambia consigli letterari e incontra altri amanti dei libri! PS: Sono benvenuti suggerimenti di lettura e curiosità letterarie di ogni tipo! 📚✨

**Sip & Paint @ QUO Bar** **Every Tuesday at 19:00 we meet at QUO Bar** for a relaxed and creative evening: a drink in your hand, some colors on the table, and good conversations with new people. Sip & Paint is perfect if you want to take a break from the routine, meet people and spend a different kind of evening. **No painting skills are needed** and there are no rules, the idea is simply to have fun, relax and be a little creative. **The cost is 15€ per person and includes:** • 1 drink • 1 aperitivo (snacks & bites) • all the materials needed for the activity Come alone or with friends, you’ll always find someone to sit with, chat and share the evening. **Every Tuesday — 19:00** **QUO Bar** \- Porta Romana\, Milan

🌞 **Park Yoga is back!** 🌿 The sun is out, the grass is calling - and so are your yoga mats! Our favourite season has returned: **Yoga in the Park** is back for another round of movement under the open sky. 🧘‍♀️ All levels welcome (EN) 📍 Parco Sempione, Milano 🕒 Tuesday, 18:30-19:30 AM ✨ Bring your mat, water, good vibes 🌧️ In case of rain the class is cancelled and all tickets refunded. **Your Safety Matters** 1. Your well-being is my highest priority. While I create a safe and supportive environment, please remember that yoga is a physical practice and, like any form of movement, carries a risk of injury. 2. By choosing to participate in my yoga events, you acknowledge that you do so at your own risk and take full responsibility for your body and your practice. 3. You also agree to release your instructor from any liability, claims or actions resulting from participation in these sessions.

Sabato ho il piacere di invitarvi all' inaugurazione estiva dell'aria club Ci troveremo all'Aria club in piazzale dello sport 14 milano zona san siro dalle 19,45. Gusteremo un ottimo aperitivo a buffet nella nostra area riservata al termine del quale, verso le 22,45 brinderemo con un ottimo spumante 🍾🎉 target età 30/55 ma l'evento è aperto a tutti a seguire ci scateneremo con musica revival e commerciale di Luigi Carelli Costo serata 15€ tutto compreso possibilità di open wine a 20€ durante l'aperitivo ! Gradita conferma via whatsapp per organizzare tutto al meglio Enrico 3930134920 melissa 3755058482

Una serata di stand-up comedy dal vivo, informale, spontanea e piena di energia. Sul palco si alternano comici emergenti e nomi nuovi della scena milanese, ognuno con il proprio pezzo originale. ⸻ 🎙 MC della serata 👉 Dan Batista ⸻ 🎭 Line-up comici della serata Giacomo Cona Roberta Nubile Gennaro Berardi Simone Villani Dario Pe 🎟 Ingresso Evento gratuito con tessera cuccagna, posti limitati. Eventbrite [Qui](https://www.eventbrite.com/e/stand-up-comedy-cuccagna-open-mic-tickets-1987822813546?aff=ebdsshcopyurl&utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=)

**Ciao! 🌟** Excited to kick off another great meetup! Join us at **rev.ng Labs’ office** in **Milan** (10-minute walk from **Garibaldi station**) on **Saturday, May 23th**, starting at **9:30 AM**. As always, we’re hosting a hands-on **unconference focused on Nix**—a space to learn, share, and collaborate. All experience levels are welcome, so whether you're just getting started or already deep into Nix, we’d love to have you! A big **shoutout to rev.ng Labs for hosting us**! 🚀 Seats are limited, so **grab yours early**. 🎟️ Come on time to enjoy a coffee before we get started! ☕ We’ll also break for lunch together—another great chance to connect. 🍽️ Looking forward to seeing you there! For more details and contact info: [https://milano.nix.pizza/](https://milano.nix.pizza/)

DOMENICA 24 Maggio 2026 Dalle 17:00 Alle 19:30 @ Parco Monte Stella - Montagnetta San Siro - Open Air Che cos'è l'ecstatic dance? L'Ecstatic Dance è un processo che ti permette di scoprire la tua danza personale, così unica che non può essere riprodotta da nessun altro. La danza consapevole e libera è il linguaggio d'elezione per esprimere in modo diretto e primordiale la nostra energia più pura. Questa esperienza ci dona una libertà infinita dai vincoli e dai giudizi in modo che possiamo espandere il nostro potenziale e muoverci fino a liberare la vitalità più autentica che è in noi. Il Dance floor assume un'energia esplosiva quando tutti si lasciano andare alla propria danza e l'estasi naturale viene condivisa. Ti chiediamo gentilmente di arrivare in orario così da poter incominciare tutti insieme. TIME TABLE: 17:00 Welcome 17:30 Warm Up: Francesca La notte 17:45 Ecstatic Dance: Dj Massi The Lokett 19:30 Closing Circle

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**

**COMPLEANNO PR ELIO 🎂🍾🥂🎂🥂🍾🎂🥂🍾🎂🥂🍾🎂🥂🍾** **FARINAMI GARDEN** **Sabato 23 maggio il mio mondo si illumina un po’ di più… perché COMPIO gli anni e vorrei festeggiarli con le persone che rendono tutto più bello. Quindi… vieni, porta il tuo sorriso, un po’ di voglia di ballare e tantissima voglia di abbracci. Ti aspetto, non mancare, la tua presenza mi renderà felice.** **OFFRIRÒ da BERE e TORTA a tutti gli ospiti che parteciperanno a questo straordinario evento.** **Start aperitivo cantato dalle 20:00** **Buffet più drink 20€** **Musica start ore 22:30 anni 80/90 e commerciale** **Sei invitato/a a questa bellissima serata con amici e amiche da conoscere ❤️** **Ingresso dalle 22:30 con drink 15€** **Una nostra hostess ti accompagnerà ai tavoli.** **Prenotazioni obbligatoria in quanto l’aperitivo sarà da seduti.** **Prenotazione Elio 3485660596** **Fammi sapere se vieni che ci si diverte..** **Vi aspettiamo numerosi 😍** **Farinami via Nino bixio 1 Sesto San Giovanni** **Come arrivare? Clicca il link qui sotto** **https://maps.app.goo.gl/6yymPBT1yKwinMxp8?g_st=com.google.maps.preview.copy** **Se non hai l’auto scaricati, WAYLA e registrati. Un trasporto economico milanese per tutta la notte.** **https://apps.apple.com/it/app/wayla/id6479307130**

Sabato ho il piacere di invitarvi all' inaugurazione estiva dell'aria club Ci troveremo all'Aria club in piazzale dello sport 14 milano zona san siro dalle 19,45. Gusteremo un ottimo aperitivo a buffet nella nostra area riservata al termine del quale, verso le 22,45 brinderemo con un ottimo spumante 🍾🎉 a seguire ci scateneremo con il dj set di musica revival e commerciale Costo serata 15€ tutto compreso per chi vuole c'è la possibilità di fare l'aperitivo open wine a 20€ (tutto il vino che si vuole fino alle 22,30) Gradita conferma via whatsapp per organizzare tutto al meglio Enrico 3930134920 melissa 3755058482

**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

**Talk Description** Coming soon **Agenda:** 7:00pm - Opening announcements 7:10pm - Main Topic 7:50pm - Q&A

**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** TBD **YouTube Link** TBD

We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.

Feeling down? Sometimes depressed? Can't focus? Negativity & stress? Recent losses? Creativity in career and personal life hindered by mental blocks? Sometimes we never fully recover from traumatic experiences. Whether it was yesterday, last week or a year ago, traumatic experiences - a loss of a loved one, losing a job, a breakup - can leave you scarred. You talk about it and feel a little better, but it never goes away. After you hang up the phone, it's still there; the sadness, the cloud, the over-thinking, the worry, the guilt. You try to focus, but you're blocked. You try to look forward into new experiences, new relationships but a cloud is hanging over you, casting a shadow on what you once considered a bright, cheerful future. What happened to your courage? Your strength of character? You're 'why not' attitude? Whoever said 'time heals' must have had a special time machine, because after weeks, months, years, you're wondering - when exactly does that kick in? Sometimes it seems like drinking or drugs are the way to go. But they wear off, and now the problem is still there with added side effects from the drugs. At this free local Meetup event we will talk about: * What causes grief, anxiety and depression to become chronic. * Is it possible to regain your joy and happiness even after traumatic experiences? * How to break away from negativity and focus on the future * What are the steps to take to get control of your mind and your emotions? Learn about a safe, gentle, do-it-yourself counseling that can be done in the comfort of your own home. Let's explore safe, effective solutions for healing from traumatic experiences. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is sponsored by the Dianetics & Scientology Life Improvement Center.

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message \*\*Chris (the organizer)\*\*with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)