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Yes! Check out c# events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the c# events taking place this week here. Plan ahead and join exciting meetups throughout the week.
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C# Events Today
Join in-person C# events happening right now
German Sprachcafé at Denizen! From A1 to B2 *Read Description
**Hi everyone!**
We’ll now be meeting twice a week at Denizen House (Köpenicker Str. 40, 10179 Berlin), on **Mondays and Wednesdays**!
* **Mondays:** levels A1 to B2
* **Wednesdays:** levels B1 to C1
We work with dedicated materials tailored to each level, so everyone will have a place to practice and improve.
**Event schedule**
* **18:00 – 18:30** Arrival and registration
* **18:30 – 19:50** Sprachcafé
* **19:50 – 20:00** End and clean up
Please be aware that the moderated event starts at **18:30**. Before this time, we are busy setting up the space.
Registrations usually take place around **18:15 / 18:20**.
Participants are kindly asked **not to arrive too far in advance** at the house.
If someone arrives much earlier, Denizen may ask them to pay either for a drink (consumption) or for a **day pass**, as the space is a co-working environment during the day. **Please remember, our event is only happening from 18:00 to 20:00**
**How the Sprachcafé works**
We use different materials to help participants gain confidence in German. Together with whiteboards and our volunteers, the Sprachcafé is based on **interactive conversations** in small groups.
**Participation fee**
The Sprachcafé has a **participation fee of 5 €**, which helps cover organizational costs and **includes one soft drink for free**.
Tickets can be purchased directly on the day of the event, card and cash payments are accepted.
As the Sprachcafé has become very popular, we now need to **limit the number of participants**. Please understand this measure; it ensures that everyone has a comfortable space to practice.
We kindly ask you to be **rücksichtsvoll** and only RSVP “Yes” if you are certain you can attend.
If your plans change at the last minute, please update your RSVP so someone on the waiting list can take your spot.
Getting your ticket early can help secure your place.
**Please note**
Our event will begin **promptly** at the scheduled start time.
If you arrive late, we cannot guarantee your participation, even if you have a ticket or have RSVP’d.
We encourage all guests to arrive on time to ensure a smooth and enjoyable experience for everyone.
Thank you for your understanding and cooperation.
**About Denizen**
Denizen is a new-style co-working space focused on being an integral part of local communities.
Located on the ground floor of the historic Eiswerk on Köpenicker Straße in Kreuzberg, Denizen House is a communal place providing work, refreshment, and recreational facilities throughout the day. Think of it as a living room for the neighborhood.
If you have any questions, don’t hesitate to let me know.
If you’d like to contribute to this night, send me a message!
Ich freue mich schon!
Grüße,
**Nacho**
Lasst uns In NEUKÖLLN treffen und Deutsch sprechen
**📢 WICHTIG 📢**
**Diesmal treffen wir uns in einem neuen Ort: KALLE HALLE Markthalle in Neukölln. Wir werden an den langen Tischen in der Mitte des Saales s**itzen. Wir bitten euch um eure Mithilfe, indem **ihr** **ein Ge**tränk oder ein Gericht bei den Restaurants bestellt. Vielen Dank.
LINDY HOP | Swing Dance Classes in WEDDING
-DROP IN - *(English below)*
**Lindy Hop \| Swing Dance**
Klassen (fast jeden Montag)
18:15 Uhr Starter
19:30 Uhr Improver / Refresher
Für mehr Informationen & Kosten, bitte hier schauen:
**[SWING PATROL PANKE](https://www.swingpatrolberlin.com/sp-panke.html)**
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Classes (almost) every Monday
18:15 Starter
19:30 Improver / Refresher
For more information & cost, please look here:
**[SWING PATROL PANKE](https://www.swingpatrolberlin.com/sp-panke.html)**
Ceph Berlin Meetup June 2026
**Hi Ceph Berlin Meetup Cephalopods !**
Let's get in touch and meet again in Berlin !
As always, it's about exchanging ideas about Ceph, what Ceph is, the latest developments in the community, and what you do or plan to do with Ceph. Please, check the themes list below for what you want to add - let me know or let's discuss it in the \`discussions\` or via \`chat\`. However, don't be shy - we all learn although some of us may be more experienced and those will be the source of your learning and experience.
**We have for the actual themes this round (for now):**
**Ceph intro for newbies ( 17:50 - 18:40 ): This is \*before\* the main meetup.**
* What is Ceph - Ceph intro for newbies - watch out for additional invite, published separately
**Main meetup ( 18:50-20:50 or longer ):**
* perhaps, Ceph Days London results
* no specific themes yet - please suggest or volunteer !!!
* anything that's on your mind about Ceph
**A little bit of housekeeping upfront:**
* there will be no recording
* presentations will be shared - if there are some and if it's possible
* drinks and food is up to the participant :-) - so feel free to take your favorite drink and snack - we can arrange some beverage
* if you have something to bring to the venue and share - food is always welcome ⇒ but check for the number of people planning to attend in person
* **as we did at some time in the past too, perhaps plan for a beer/somethingElse (or two) as the "after-show" in the area around the location**
**Any changes required ? Anything we should do differently ? Do you want to suggest a better time ? Any thoughts and suggestions are welcome.**
Somebody has room for us and wants to offer a location to meet - let us know, the \`discussions\` is the place to do this.
Since the location for in-person might be not shown, here it is:
**Red Hat, ℅ Design Offices,**
**Leipziger Pl. 16, 10117 Berlin**
**We'll meet on June 29th 2026 in front of the main entry facing the Leipziger Platz, between 18:40-18:50, so please be on time or give me a call on +49-160-92654111 in case you're late.**
**Important: Give me a call if you are late ! You cannot enter the building or come to the office on your own.**
Watch out for somebody with a red hat.
**Please, RSVP before Sunday 28th 2026, so that we can learn how many people will join.**
See you soon !
Matthias.
Stammtisch Portugiesisch Deutsch
Importante: O grupo é ativo e o encontro acontece toda segunda (geralmente tem pelo menos 10 participantes, mesmo que não apareçam aqui no aplicativo). A gente se organiza mais por um grupo de WhatsApp do que pelo MeetUp. Entre em contato com Timur para ser adicionada/o ao grupo de WhatsApp.
Hallo Leute / Oi, pessoal!
Hallo an alle! Montag machen wir einen Sprachaustausch Portugiesisch-Deutsch. Wir treffen uns um 19:00 Uhr im Yorkschlösschen. Es ist egal, ob du bereits gut Portugiesisch sprichst oder erst dabei bist, die Sprache zu lernen, lass uns gemeinsam üben! Wir sehen uns dort :)
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
Temos um evento bacaninha para quem quer praticar alemão e/ou português em Berlin. Vamos nos encontrar às 19:00h no Yorkschlösschen. Não importa se você já fala bem alemão ou se tá só aprendendo, vamos praticar!
Bachata Dance Class Berlin - Beginners-+ Tanzkurs (Montag)
Bachata (the dance of our generation) is a social couple dance like Salsa - no choreography. The community in Berlin is active daily - you will meet a lot of open-minded people and make new friends quickly!
Every Monday we have Bachata dance classes in Berlin - we are usually a group of around 20 people (95% beginners):
🕖 19:00 class: Beginners-+ Bachata Technique (0-1+ years experience)
• No partner needed - we switch (for couples: partner rotation is optional).
• You can start from zero in any of these classes!
📍 Adress: Jakob-Mierscheid-Steg ([Google Maps Link](https://maps.app.goo.gl/pjXopSSqAt55FQGW9)) - near S+U Hauptbahnhof
We are down by the river.
• Price: 12€ per class (10er-card = 100€).
✅ Dance teacher contact: [WhatsApp-group](https://chat.whatsapp.com/IWKPsid0cBDAUHCWKZNL2B) / [Instagram](https://instagram.com/mahir.bachata.berlin)
🇩🇪: Bachata (der Tanz unserer Generation) ist ein sozialer Paartanz wie Salsa - keine Choreographie. Die Bachata-Szene in Berlin ist groß und täglich aktiv - du wirst schnell viele offene Leute kennenlernen und neue Freundschaften schließen!
Jeden Montag findet dieser Bachata Tanzkurs statt - wir sind meistens eine Gruppe von 20+ Leuten (95% Anfänger):
🕖 19 Uhr Kurs: Anfänger-+ Bachata Technik (0-1+ Jahre Erfahrung)
• Kein Partner nötig - wir wechseln (für Paare ist der Partner-Wechsel optional).
• Du kannst in diesen Kursen jederzeit von null starten!
📍 Adresse: Jakob-Mierscheid-Steg ([Google Maps Link](https://maps.app.goo.gl/pjXopSSqAt55FQGW9)) - Nähe S+U Hauptbahnhof
Wir sind unten am Wasser.
• Preis: 12€ je Kurs (10er-Karte = 100€).
✅ Tanzlehrer Kontakt: [WhatsApp-Gruppe](https://chat.whatsapp.com/IWKPsid0cBDAUHCWKZNL2B) / [Instagram](https://instagram.com/mahir.bachata.berlin)
Schreib uns gerne eine Nachricht, wenn du offene Fragen hast! Wir freuen uns auf dich ❤
Bachata Classes Berlin
Lindy Hop | Swing Dance Classes in Prenzlauer Berg
-DROP IN - *(English below)*
**Lindy Hop \| Swing Dance**
Klassen (fast jeden Montag)
19:00 Uhr Starter
20:15 Uhr Improver / Refresher
Für mehr Informationen & Kosten, bitte hier schauen:
[SWING PATROL KOLLE 37](https://www.swingpatrolberlin.com/sp-kolle37.html)
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
Classes (almost) every Monday
19:00 Uhr Starter
20:15 Uhr Improver / Refresher
For more information & cost, please look here:
[SWING PATROL KOLLE 37](https://www.swingpatrolberlin.com/sp-kolle37.html)
C# Events This Week
Discover what is happening in the next few days
FreeCodeCamp Berlin: Co-Learning & Co-Working
**Chat & Updates:**
Telegram: [https://t.me/+VfHrJXPGVWLflGhz](https://t.me/+VfHrJXPGVWLflGhz)
Discord: [https://discord.gg/SVb44D9](https://discord.gg/SVb44D9)
**\*Deutscher Text unten\***
**Come & go as it fits your schedule**
We are meeting in-person and online every week. We offer an office environment for self-study, work and presentation/discussion (lightning talks).
**Schedule:**
* 10am open doors
* 10am online video conference open [https://meet.in-berlin.de/fcc](https://meet.in-berlin.de/fcc)
* optional, afternoon, around 1pm: 1h presentation session (if requested / offered)
* 6pm or extended open-end
**Open co-working / co-learning**
work on the FreeCodeCamp curriculum or your own project. Vibe inside but vape outside.
**Mutual exchange**
and support is welcome. English and German, as needed.
We have fast internet, chocolate bars, drinks and a nice atmosphere. :-)
**Personal Consultation / Career advice**
Bodo runs this meetup for many years. As a Senior Dev/DevOp he is open to giving guidance for your questions about career development.
Book a free appointment (up to 60min) with him here: [https://calendar.app.google/yoZfVZR4D9zwt5in7](https://calendar.app.google/yoZfVZR4D9zwt5in7)
**Code presentations on the projector**
Everybody can participate. Show your code and present your project/problem. Get feedback or help and let others learn from you!
You don't have to prepare a fancy presentation, show us what you're working on. Also in English or German, as you feel more comfortable.
**Komm und gehe jederzeit. Zeitplan:**
* 10:00 Uhr Öffnung vor Ort
* 10:00 Uhr online room [https://meet.in-berlin.de/fcc](https://meet.in-berlin.de/fcc)
* Nachmittag, ca 13 Uhr: optional 1 Std. Präsentation / Gruppen-Diskussion (nach Angebot/Bedarf)
* 18:00 bzw. länger, open-end
**Präsentationsrunde**
nach Bedarf und Angebot am Nachmittag. Dort man kurz zeigen, woran man gerade arbeitet, eventuell Hilfe bekommen oder interessante Tool vorstellen.
Du musst keine große Präsentation vorbereiten.
Ebenfalls auf Englisch oder Deutsch, wie Du Dich wohl fühlst.
**Gegenseitiger Austausch**
und Unterstützung sind willkommen. Es wird Englisch und Deutsch gesprochen.
**Persönliche Beratung / Karriereempfehlung**
Bodo veranstaltet dieses Meetup seit vielen Jahren. Als Senior Dev/DevOp gibt er Dir auch persönliche Ratschläge für Karriere im 1:1 Gespräch.
Reserviere Deinen kostenfreien Online-Videocall (bis zu 60min) hier: [https://calendar.app.google/yoZfVZR4D9zwt5in7](https://calendar.app.google/yoZfVZR4D9zwt5in7)
**Tech & Buzz:**
Claude Code, nodeJS, npm, nvm, TypeScript, JavaScript, Bootstrap, Tailwind, Bulma, React, Angular, NextJS, Vue, Nuxt, Docker, Container, Virtualization, Django, Codex, LLM, vibe coding, static site generation, OAuth2, Simple SAML, UX, UI, CMS, markdown, Hugo, Netlify, freeCodeCamp, Udemy, Community, Frontend Masters, Backend, SQL, noSQL, MySQL, Python, Linux, Development, git, Version Control, HTML, CSS, Open Source, Responsive Web design, Relational Database, API, Data Science, Machine Learning, Infosec, Cybersecurity, Big Data, AI, Artificial Intelligence, ChatGPT, Stable Diffusion, Data Structures, Data Mining, Ethical Hacking, OSI, Network Security, Julia, Deno, Test driven development, CI, continuous delivery, Deployment Pipe, Bash, devOps, Gitlab, GitHub, Jira, Cloud Computing, Azure, AWS, Apache Server, SSH, Algorithm optimization, SEO, C/C++, Mobile Apps, Apple iPhone, mac OS, Firefox, Chrome, Android, Programming Languages, Cryptography, Patching, Blockchain, DApp, Solidity, Analytics, geek, nerd, Neural Network, MongoDB, ExpressJS, Flutter, Go Lang, AJAX, OOP, UML Diagram, Computer Science, Engineering, Modell, View, Controller, Requirements, risks analysis, PKI, SSL, PGP Certs
regular NixOS Meetup @c-base
We are back in the c-base!
Do you already run NixOS and want to talk to other people or want an introductory session with some NixOS users. Just bring your machine!
Usually there are no topics, we just sit in front of our computers, talk about stuff, debug some problems or review some PRs on nixpkgs.
There are drinks usually available from the c-base bar.
If you can't find us. just ask around or ask in irc (#krebs on hackint)
Tea Summer Fest
Tea lovers! 🍵❤️
Join us at the **Tea Summer Fest** and discover a world of tea!
With just one ticket, you’ll be able to explore a wide variety of teas from around the world, join interactive workshops, meet fellow tea lovers, and enjoy delicious tea-inspired food and desserts.
As part of the Tea Summer Fest, the Wehanzi team will be bringing something special: tea desserts inspired by Taiwanese flavours and tea culture.
[Wehanzi ](wehanzi.com)is a Taiwanese language and cultural community offering an online Mandarin-learning iOS app, a vibrant language-learning community, and offline cultural and language exchange events.
Tea and desserts may seem simple on their own, but together they create endless possibilities. We’d love to invite you to discover these unique flavours with us. ✨
More details &tickets info : [https://luma.com/mej5pscy](https://luma.com/mej5pscy)
Tea Summer Fest
**3rd TEA SUMMER FEST Berlin** **A Full House of Tea – Diversity, Arts, Communities**
All of C\*SPACE transforms into a collective teahouse for one full day. Two floors of studios in the former furniture factory, plus our charming outdoor yard, become spaces for tea, art, conversation, and connection.
Whether you're a tea lover, creative, artist, entrepreneur, or simply curious — come celebrate summer's energy with us.
**What's happening:**
🍵 ***Tea Social Hangouts*** — Sit at tea tables by community tea hosts in our social hangout areas. Share tea, conversation, connection.
🎨 ***Creative Tea Market — Discover tea vendors, ceramic artists, and food. Browse, shop, meet the makers.We are especially grateful for the support of our sponsors and partners.***
*Summer Tea Fest 2026 is made possible by:*
**Sponsors:**
[Wild Orchard](https://wildorchard.de/en?utm_source=luma)
[Tee Kampagne](https://www.teekampagne.de/?utm_source=luma)
[Tealytics](https://tealytics.app/?utm_source=luma)
***Food partners: [Dot Tea Bar](https://www.instagram.com/dot.teabar/?utm_source=luma) & [Dahai Noodles](https://www.instagram.com/dahai0757/?utm_source=luma)***
**Media Partner:** [t-Magazin](https://www.t-magazin.net/?utm_source=luma)
...
**We are thrilled to announce our creative tea makers:**
[Swarra Tea ](https://swarratea.com/?utm_source=luma)(Sri Lanka)
[He ](https://www.he-tea.de/?utm_source=luma)喝[Tea](https://www.he-tea.de/?utm_source=luma) (Chinese & Taiwan)
[Darjeeling Cup](https://www.darjeelingcup.com/?utm_source=luma) (Darjeeling)
[Kanoa Tea ](https://www.kanoatea.com/?utm_source=luma)(Premium Japanese Tea, Tea Culture Experience)
[Julia Jushaninowa](https://www.instagram.com/jumariyama_amethyst_moon?igsh=MTI5bXRjZXJ1ZHFhMw%3D%3D&utm_source=luma) ([Global Tea Hut](https://globalteahut.org/?utm_source=luma))
[Studio Cúze ](https://www.studio-cuze.com/?utm_source=luma)(Yasuhiro Kuze) (Ceramic)
[East Tea Pavilion 东方茶亭](https://eastteapavilion.com/?utm_source=luma)(Chinese Tea)
Georgy Ekimov (tea enthusiast & artist)
Hong Mai Dang/ [Mai Teehaus ](https://www.maiteahouse.de/?utm_source=luma)(Vietnamese Tea Culture)
Yuko Tanaka-Betts - [Kikuno Tea](https://www.instagram.com/yuko_matchatea?utm_source=luma) (Japanese Tea)
[Melanie Katz](https://www.minipli.ch/?utm_source=luma)
Ming Yuan- [Tea by Yuan](https://teabyyuan.com/?utm_source=luma) (tea, tea wares, and tea culture)
[Infinitea Leaves](https://www.infinitealeaves.com/?utm_source=luma) (Japan/Korea)
[t-Magazin](https://www.t-magazin.net/?utm_source=luma) (tea culture magazine)
[Companion Tea](https://retail.companiontea.com/?utm_source=luma)
[Satoko Tanaka](https://www.instagram.com/caico.vintage.kimono/?utm_source=luma)\- Caico Vintage Kimono
[Lifejourney Tea](https://www.instagram.com/yifansingh/?utm_source=luma)
[Bing Bing Cha](https://www.instagram.com/bingbingcha000/?hl=en&utm_source=luma)
***Food to accompany the tea:***
[Dot Tea Bar](https://www.instagram.com/dot.teabar/?utm_source=luma)\- tea snacks
[Dahai Noodles](https://www.instagram.com/dahai0757/?utm_source=luma)\- hand\-pulled noodles
[Fungiii](https://www.instagram.com/fungiiicommunity?utm_source=luma)\- tea pastries & ice\-creams
[Wehanzi-](https://www.instagram.com/wehanzi/?hl=en&utm_source=luma) tea-inspired desserts
**Tickets here: [https://luma.com/mej5pscy](https://luma.com/mej5pscy)**
***
**What's included in the Collective Teahouse Day Ticket?**
🌿 Access to the **Creative Tea Market** — browse and discover teas, ceramics, arts & crafts from independent makers and vendors
🍵 **Community Tea Social Hangouts** — hosted by passionate tea lovers, experts, and curious minds from the tea community, offering tastings from around the world
🎙 **Cultural Tea Salon** — including a presentation by t-Magazine on their newest Yunnan edition
🎉 **After Party** — co-curated by Dot Teabar
------
☕ **In-Depth Workshops** — Dive deeper into the world of tea and creative craftsmanship through hands-on sessions led by passionate practitioners.
*Please note: **workshops are booked separately from the general day programme.** If you'd like to attend a workshop only, please register directly with the workshop host with the information below. Workshop attendees don't need to purchase a ticket if they only want to attend the workshop. To join both a workshop and the full day programme, purchase the workshop attendee ticket.* 🍵
10:00-11:30 **Exploring Post-Fermented Tea (Hei Cha)- A Side by Side Tasting**
by Johannes Fuchs
Participation fee: €26 per person
Register: johannes@teameon.de
10:00-11:30 **Senchado- Japanese Leaf Tea Ceremony**
by Jim
Participation fee: €42
Register: nost@gmx.de
12:00–13:30 **A Quiet Experience of Japan’s Finest Hon-Gyokuro**
by Aika Matsuda, Kanoa Tea
Participation fee: €45 per person
Register: [https://www.kanoatea.com/products/exclusive-japanese-tea-workshop](https://www.kanoatea.com/products/exclusive-japanese-tea-workshop?utm_source=luma)
12:00–13:30 **Summer Delights**
by Claudia Priemer
Participation fee: €35 per person
Register: claudia-priemer@web.de
14:00-15:30 **Exploring the South Korean Tea World**
by InfiniTea Leaves
Participation fee: €35 per person
Register: [https://www.infinitealeaves.com/shop/p/cspace-berlin-exploring-the-southkorean-tea-world](https://www.infinitealeaves.com/shop/p/cspace-berlin-exploring-the-southkorean-tea-world?utm_source=luma)
14:00-15:30 **Paper Cutting Workshop on the Theme of Teapots** by Stéphanie Clet
Participation fee: €30 per person
Register: [https://papercuttingteafest.eventbrite.de](https://papercuttingteafest.eventbrite.de/?utm_source=luma)
16:00-18:00 **Chinese Incense Orthodoxy and Aromatic Tea Heritage**
by MINALS
Participation fee: €45 per person
Register: [https://www.instagram.com/minals_cn/](https://www.instagram.com/minals_cn/?utm_source=luma)
16:00-17:30 **Craft Lab: Tea Blending Workshop**
by Swarra Tea
Participation fee: €49 per person
Register: [https://swarratea.com/products/workshop](https://swarratea.com/products/workshop?utm_source=luma)
18:00–19:30 **Spirits & Leaves: A Journey Through Tea Cocktails by: Tea by Yuan**
Participation fee: €60 per person
Register: teabyyuan@gmail.com
**Food Workshops:**
10:00-12:00 **Dahai Noodle Workshop: Hand-pulled Noodle along the Silkroads**
by Dahai 达海
Participation fee: €30 per person
Register: noodleworkshop@dahai-liao.de
16:00-17:30 **Mochi Craft: Summer Beat Hand-Pounded Mochi Workshop**
by Fungiii Community
Participation fee: €35 per person
Register: hellofungiii@gmail.com
From morning till late, explore the full vitality of summer unfolds around shared cups of tea.
**Contact:** Lavia Lin \| [pop-up-teahouse@c-space.eu](mailto:pop-up-teahouse@c-space.eu)
Python Users Berlin (PUB): An introduction to PySpark
📆 Agenda
* 19:00 Welcome to the PUB (Python Users Berlin) – setting up
* 19:15 Main talk
* 20:00 Lightning talks
* 20:30 Social gathering
🎙 Main talk by [Sam Bail](https://www.meetup.com/de-DE/members/57634242/): PySpark
PySpark is a powerful library that brings Apache Spark’s distributed computing capabilities to Python, making it a key tool for processing large-scale data efficiently. In this talk, data engineer and analyst Sam Bail provides a structured and hands-on introduction to PySpark, starting with an overview of Apache Spark, its architecture, and its ecosystem, such as Databricks. Learn about Spark’s core concepts, such as the DataFrame API, transformations, lazy evaluations, and actions, before setting up a lab environment and working with a real dataset. Plus, gain insights into how PySpark fits into a broader data engineering ecosystem and best practices on running PySpark in a production environment.
👩💻 About [Sam Bail](https://www.meetup.com/de-DE/members/57634242/)
Data engineer and engineering leader with 10+ years building platforms and teams across healthcare, marketplaces, and data infrastructure at NYC tech startups. I teach data engineering courses on LinkedIn Learning and O’Reilly, focused on making complex topics accessible to everyone. I also founded Bright Nights Social, an alcohol-free nightlife community that’s produced 100+ events across NYC. You’ll probably find me on a dance floor or running around Berlin this summer (training for the Berlin marathon).
📚 Resources
* [Apache Spark](https://spark.apache.org/)
* [PySpark](https://spark.apache.org/docs/latest/api/python/index.html)
* [PySpark DataFrame API](https://spark.apache.org/docs/latest/api/python/getting_started/quickstart_df.html)
⚡️ Lightning talks
We would like you to give a lightning talk (shorter than 10 minutes) about what you are doing with Python.
📍This will be a face-to-face meeting.
Offener Deutschunterricht - Text & Konversation - Niveau B2+ (Fortgeschritten)
In diesem Kurs beschäftigen wir uns mit verschiedenen Texten aus unterschiedlichen Bereichen. Das können u.a. kurze Geschichten, Gedichte, Zeitungsartikel, Kolumnen oder Videos sein. Immer sind es Themen, die uns gefallen, die wir besonders interessant, wichtig oder manchmal auch richtig schlecht finden. Gemeinsam versuchen wir die Position der Autor*in, den Stil und die Argumentationsstruktur zu verstehen. Dazu diskutieren wir über das, was wir verstehen, welche Meinung wir zu dem Thema haben oder welche Fragen offen bleiben.
Gerne könnt ihr uns auch Themenvorschläge mitbringen oder zuschicken.
Der Kurs richtet sich an interessierte Menschen mit einem B2-Niveau (oder so ähnlich), die Lust haben sich weiter mit der deutschen Sprache zu beschäftigen und ihren Wortschatz zu erweitern.
Die Termine sind sporadisch.
German Sprachcafé at Denizen! levels A2 - C1!
**We’ll now be meeting twice a week at Denizen House (Köpenicker Str. 40, 10179 Berlin), on** **Mondays and Wednesdays!**
* **Mondays:** **levels A1 to B2**
* **Wednesdays:** **levels A2 to C1**
**We work with dedicated materials tailored to each level, so everyone will have a place to practice and improve.**
**Event schedule**
* **18:00 – 18:30** **Arrival and registration**
* **18:30 – 19:50** **Sprachcafé**
* **19:50 – 20:00** **End and clean up**
**Please be aware that the moderated event starts at** **18:30. Before this time, we are busy setting up the space. Registrations usually take place around** **18:15 / 18:20. Participants are kindly asked** **not to arrive too far in advance** **at the house.**
**If someone arrives much earlier, Denizen may ask them to pay either for a drink (consumption) or for a** **day pass, as the space is a co-working environment during the day.** **Please remember, our event is only happening from 18:00 to 20:00**
**How the Sprachcafé works**
**We use different materials to help participants gain confidence in German. Together with whiteboards and our volunteers, the Sprachcafé is based on** **interactive conversations** **in small groups.**
**Participation fee**
**The Sprachcafé has a** **participation fee of 5 €, which helps cover organizational costs and** **includes one soft drink for free.**
**Tickets can be purchased directly on the day of the event, card and cash payments are accepted.**
**As the Sprachcafé has become very popular, we now need to** **limit the number of participants. Please understand this measure; it ensures that everyone has a comfortable space to practice.**
**We kindly ask you to be** **rücksichtsvoll** **and only RSVP “Yes” if you are certain you can attend.**
**If your plans change at the last minute, please update your RSVP so someone on the waiting list can take your spot.**
**Getting your ticket early can help secure your place.**
**Please note**
**Our event will begin** **promptly** **at the scheduled start time.**
**If you arrive late, we cannot guarantee your participation, even if you have a ticket or have RSVP’d. We encourage all guests to arrive on time to ensure a smooth and enjoyable experience for everyone. Thank you for your understanding and cooperation.**
**About Denizen**
**Denizen is a new-style co-working space focused on being an integral part of local communities. Located on the ground floor of the historic Eiswerk on Köpenicker Straße in Kreuzberg, Denizen House is a communal place providing work, refreshment, and recreational facilities throughout the day. Think of it as a living room for the neighborhood.**
**If you have any questions, don’t hesitate to let me know. If you’d like to contribute to this night, send me a message!**
**Ich freue mich schon!**
**Grüße,**
**Nacho**
C# Events Near You
Connect with your local C# community
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
Much Ado About Nullable - C# Nullable Reference Types Explained
**Presenter:** Matthew Hess, Microsoft MVP
**Time:** Pizza at 6:00, Presentation Starts at 6:30pm Eastern
**Location:** Theoris, 9000 Keystone Crossing, Either Downstairs or in Suite 230 if main meeting room isn't available, Indianapolis
In 2019 (C# 8.0) Microsoft introduced a feature that has generated a lot of confusion, debate and outright dissent. I'm talking about Nullable Reference Types. In this presentation, I we dig into this feature, explore why it exists, what problem it tries to solve, how it works, and how people have critiqued it, so that you as a programmer can decide if and how you want to use it.
Looking forward to seeing you there!
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 PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm
Azure CBUS July
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/azure-cbus-2026/
Unity GameDev Hangout (Topic TBD)
*We'll update this with the specific topic(s) once they're set for the month.*
A relaxed, community-driven Unity GameDev meetup. No strict agenda — just developers getting together to talk shop, share projects, and exchange ideas.
Some topics that may come up (based on attendee interest):
* Frame Debugger & performance tooling
* Addressables & additive scene workflows
* Input System, localization, responsive UI
* AI integration approaches
* DevOps & LiveOps experiences
* Full lifecycle: idea → cross-platform publishing
* Favorite Asset Store tools and hidden gems
* Weird Unity quirks we've all run into
Nothing is locked in. Bring a project if you'd like, bring a question, bring a lesson learned — or just come hang out and meet other developers.
All skill levels welcome. Food and drinks provided.
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


























