Sustainable Development
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đżđ€ Berlin Software West â Offener TechâStammtisch
Willkommen beim offenen Stammtisch der Berlin Software West Community!
Unser Meetup richtet sich an alle, die Lust auf Austausch, neue Perspektiven und lockere GesprÀche rund um moderne Softwarekultur haben.
Der Stammtisch ist themenoffen, aber hÀufig beschÀftigen uns u.a.:
**đ Nachhaltige & ressourcenschonende Softwareentwicklung**
* Wie entwickeln wir effizienter?
* Welche Architekturen, Tools oder Patterns sparen Energie & Ressourcen?
* Nachhaltigkeit als QualitÀtsmerkmal moderner Software.
**đ€ KIâAgenten & intelligente Systeme**
* Praktische AgentenâSetups fĂŒr Alltag & Business
* Autonome Workflows
* Chancen, Risiken und reale Anwendungsbeispiele
Dazu kommen natĂŒrlich alle anderen Themen, die euch interessieren â egal ob DevOps, Cloud, Produktideen, Security, AI/ML, Startups oder einfach das âTechâLebenâ in Berlin.
Keine Agenda, kein PitchâZwang, keine Slides â nur ehrlicher Austausch und inspirierende GesprĂ€che.
**đżđ€ Berlin Software West â Open Tech Meetup**
Welcome to the open tech meetup of Berlin Software West!
This gathering is for anyone who enjoys exchanging ideas, discovering new perspectives, and having relaxed conversations about modern software culture.
The meetup is topicâopen, but recurring themes often include:
đ **Sustainable & ResourceâEfficient Software Development**
* How can we build more efficient systems?
* Architectures, patterns, and tools that reduce energy and resource consumption
* Sustainability as an essential quality of modern engineering
đ€ **AI Agents & Intelligent Systems**
* Practical agent setups for everyday work
* Autonomous workflows and orchestration
* Realâworld use cases, opportunities, and challenges
Beyond that, anything else youâre passionate about is welcome: DevOps, cloud, AI/ML, product ideas, system design, security, startups â or simply the tech life in Berlin.
No agenda, no slides, no pressure. Just open discussion and genuine community vibes.
Nur fĂŒr Frauen: Neue Freundinnen in Berlin - Freundschafts-Workshop fĂŒr Frauen
**đ¶ Eintritt: 12-20 Euro (nach eigenen Möglichkeiten)**
**Sichere Dir Deinen garantierten Platz mit [einem Ticket (Eventbrite).](https://www.eventbrite.de/e/nur-fur-frauen-neue-freundinnen-in-berlin-workshop-tickets-1983042316952)**
Falls Du doch nicht kommen kannst, sage bitte hier auf Meetup ab und gib Deinen Platz frei.
Wir fangen 19:00 Uhr an. Sei deshalb bitte pĂŒnktlich 18:45 Uhr da. Ein spĂ€terer Einlass ist nicht möglich, weil wir mitten im Flow sind. **Vielen Dank Dir** đđœ
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**Menschen mit guten Freunden leben lĂ€nger, glĂŒcklicher und gesĂŒnder. AuĂerdem machen gute Freundinnen einfach SpaĂ.**
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Deshalb biete ich Freundschaftsworkshop an.
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Manche sagen: "Es ist schwierig, in Berlin gute Freundinnen zu finden." Berlin, die Stadt der 1000 Möglichkeiten ... ich kenne das auch.
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**đž Dann machen wir einen Workshop!**
1. Maximal 40 Frauen.
2. Eine leichte Moderation fĂŒhrt durch den Abend
3. Ihr lernt Euch kennen und habt SpaĂ.
4. Wer mag, trifft sich wieder.
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Du wirst ĂŒberrascht sein, wie vertraut Du mit vielen nach 3 Stunden sein wirst - so, als ob Ihr Euch schon lange kennt.
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**đ± 4 Jahre Arbeit - 1 Workshop**
Vier Jahre habe ich geforscht und ausprobiert, wie Menschen Freunde werden & was die Magie der Freundschaft ausmacht. Das Ergebnis ist dieser Abend.
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Praxisnahe, schnell umsetzbare Tipps, die Du schnell in den Alltag umsetzen kannst. Kleine Happen zur Theorie. - Und vor allem: Kennenlernen & SpaĂ haben. Wir probieren einfach miteinander aus.
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Eine Teilnehmerin sagte mal zu mir:
* "Georg, das ist so eine angenehme AtmosphÀre. Danke, dass Du das machst."
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Was soll ich sagen? Stimmt. Das ist mein Anliegen đ€.
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**đ Diese Methoden kannst Du in Deinen Alltag mitnehmen.**
Ab sofort kannst Du Menschen besser und persönlicher kennenlernen â und damit tiefe Verbindungen und bessere Freundschaften aufbauen.
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**â° Die TĂŒren sind offen ab 18:45 Uhr.**
* Deinen Mantel aufhÀngen, WC, eine Runde schwatzen und los geht's...
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**â Darf ich wiederkommen?**
Es gibt nur wenige Veranstaltungen, bei denen man wirklich miteinander ins GesprÀch kommt. Hier schon, mit Tiefgang.
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Einige kommen immer wieder, um die Details des gut gestrickten Programms zu ergrĂŒnden - und immer wieder neue Menschen kennenzulernen oder auf bekannte Gesichter zu treffen.
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Bis es endlich Klick macht und die richtigen Freundinnen gefunden sind.
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**đ Was bringst Du mit?**
* Etwas zu trinken (z.B. deine Wasserflasche, keinen Alkohol!)
* Du solltest satt sein und vorher gegessen haben
* Bargeld fĂŒr den Eintritt (12-20 Euro) [oder[ Ticket von Eventbrite](https://www.eventbrite.de/e/nur-fur-frauen-neue-freundinnen-in-berlin-workshop-tickets-1983042316952)]
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**đ Der Veranstaltungsraum**
* Wir haben einen wunderschönen Raum im Prenzlberg - im Life Artist Hub
* Gut mit Ăffis zu erreichen: Schönhauser Allee (Ringbahn, U2, M1), Eberswalder StraĂe (U2, M10, M12)
* Vor Ort ist alles ausgeschildert.
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**Vorsichtshalber hier die Wegbeschreibung:**
* Du gehst in den Hof bis nach hinten durch. Dort ist eine TĂŒr.
* Du klingest bei "Life Artist Hub". Die TĂŒr sollte sofort summen. Ăffne die TĂŒr.
* Du gehst in den 3. Stock. Da sind wir. đ€
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**đ±đœââïž Warum moderierst Du als Mann diesen Workshop?**
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Hi, ich bin Georg. Ich weiĂ, ich bin ein Mann. Warum moderiere ich dann diesen Workshop?
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Abenteuer Freundschaft ist mein Beruf. Am Anfang war ich auf MĂ€nner-Freundschaften spezialisiert. Ăberraschenderweise waren 60 Prozent der Newsletter-EmpfĂ€ngerinnen Frauen. Frauen scheinen die Wichtigkeit guter Freundschaften viel mehr zu spĂŒren.
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Deshalb habe ich letztes Jahr angefangen, Workshops fĂŒr Frauen anzubieten. Soziale TrĂ€ger, das Rathaus Schöneberg und das Frauenzentrum Begine haben mich bereits fĂŒr Freundinnen-Workshops gebucht. Im Frauenzentrum moderiert eine Bekannte die Workshops.... denn da darf ich noch nicht mal rein :).
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Unseren Workshop werde ich zurĂŒckhaltend moderieren. Ich weiĂ mit der Situation umzugehen. Das ist Euer Raum.
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FĂŒr die MĂ€nner gibt es alle zwei Wochen am Dienstag einen MĂ€nner-Workshop, der regelmĂ€Ăig gut besucht ist.
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**Mehr ĂŒber Abenteuer Freundschaft & mich:**
đ [www.abenteuer-freundschaft.de](http://%5Bhttps://www.abenteuer-freundschaft.de/%5D(https://www.abenteuer-freundschaft.de/) "\[https://www.abenteuer-freundschaft.de\](https://www.abenteuer-freundschaft.de)")
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**đđœ Get in touch & stay in touch:**
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**â Telegram-Kanal: [t.me/abenteuer_freundschaft](http://t.me/abenteuer_freundschaft)**
fĂŒr Events, Workshops & Neuste Erkenntnisse aus der Freundschaftsforschung (Ăberschriften)
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**â Freundschafts-Newsletter:** [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter)
Alle 4 Wochen das Neuste aus der Freundschaftsforschung; oft seltener, denn ich schreibe nur dann, wenn es wirklich etwas zu berichten gibt.
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**đ„ 6 Zutaten groĂartiger Freundschaften**
Seit 2020 forsche ich, was groĂartige Freundschaften wirklich ausmacht. Das Ergebnis ist das 30seitige eBook: "Die 6 Zutaten groĂartiger Freundschaften". Du erhĂ€ltst das eBook zurzeit kostenlos, wenn Du Dich fĂŒr den Newsletter anmeldest: [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter)
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**đ Meet-Up-Gruppe:** [https://www.meetup.com/g/abenteuer-freundschaft/](https://www.meetup.com/g/abenteuer-freundschaft/)
Hier bist Du schon: Workshops, SpaziergĂ€nge, Wanderungen, Treffen, Eislaufen, Eisbaden, MĂ€nner-Abende, Freundinnen-Workshops, SonntagsausflĂŒge
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**đČ Ehemalige Teilnehmende der Meetups:**
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"Ich hatte Schwierigkeiten in Berlin anzukommen. FrĂŒher war es immer easy. Bei deiner Veranstaltung haben wir uns kennengelernt. Jetzt sind wir Freunde. Ich hĂ€tte das nicht mehr geglaubt."
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"Ich bin ein bunter Hund und habe viele Bekannte. Aber eine Bekanntschaft zur Freundschaft machen - das hast Du mir gezeigt."
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"Ich war nervös, ob ich wirklich kommen soll. Was sind da fĂŒr Leute? Mit wem verstehe ich mich? Nach einer Stunde war mir klar: Gute Freundinnen sind gleich. Ich muss mich nicht mit jedem verstehen. Und allein fĂŒr die Methoden hat es sich gelohnt. Dankeschön!"
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"So schnell im Deep Talk. Interessant!"
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**đ« Einige Highlights von der Webseite:**
* [Wo kann man neue Leute kennenlernen?](https://abenteuer-freundschaft.de/neue-leute-kennenlernen)
* [Wie schnell entsteht wahre Freundschaft?](https://abenteuer-freundschaft.de/wie-schnell-entsteht-freundschaft)
* [Der ultimative Freundschaftstipp: Zum Essen einladen - bei Dir zu Hause](https://abenteuer-freundschaft.de/zum-essen-einladen)
* [Das erste Freundschafts-Treffen: So lernt ihr Euch wirklich kennen](https://abenteuer-freundschaft.de/freundschaftstreffen)
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**Sichere Dir Deinen garantierten Platz mit [einem Ticket (Eventbrite).](https://www.eventbrite.de/e/nur-fur-frauen-neue-freundinnen-in-berlin-workshop-tickets-1983042316952)**
PyBerlin 59 - March event
**PyBerlin: March event**
**Sponsor**: Spiced Academy
**Location:** Spiced Academy, Ritterstrasse 12-14, 10969 Berlin, Germany
**Agenda:**
6:30 pm â Doors open: snacks, drinks, networking
6:55 pm - Welcome from PyBerlin
7:00 pm - Welcome from the sponsor - Spiced Academy
**7:10 pm** â **What Actually Changes Customer Behavior? Causal Thinking Across Attribution, Segmentation, and Growth // Dr. Maryam Ramezani-Bartsch**
Customer data is often used to explain what happened: attribution assigns credit, segmentation groups users, and dashboards track performance. Yet marketers and business leaders still struggle with a more fundamental question: what actually changed because of our actions?
This talk introduces causal thinking as a practical way to interpret customer data across attribution, segmentation, and growth. It shows why correlation-based metrics can be misleading and how counterfactuals and incrementality help teams ask better questions when they look at results. A concrete email campaign example illustrates how causal uplift modeling separates customers who would have purchased anyway from those whose behavior truly changed.
The goal is to help data scientists, marketers, and decision-makers move from reading metrics to reasoning about incremental impact and to make better decisions because of it.
Speaker's bio:
Dr. Maryam Ramezani-bartsch is a data and analytic leader with over 20 years of global experience building and scaling customer analytics and data science teams. She has led the development of customer data, marketing measurement and targeting capabilities for global brands such as adidas, Sky, Delivery Hero, and Zalando, helping embed customer-centric, data-driven decision making across organizations. Her work focuses on building customer data models, causal analytics, experimentation, and developing teams that turn insights into sustained business impact.
**7:40 pm - Python 3.14 & 3.15 news! // Hugo van Kemenade**
The release manager will share some of the exciting things in the newest versions of your favourite programming languages.
**7:50 pm - break**
**8:10 pm** â **Your Next On-Call Engineer could run Locally //** **Anthony Alaribe**
What if your next on-call engineer wasn't a person, but a Python agent running on your machine?
Inspired by the explosion of local agents like OpenClaw, this talk explores what happens when we point agentic workflows at the systems we monitor.
We'll walk through the checklist most engineers actually run during on-call: checking dashboards, tailing logs, correlating errors with recent deploys, and then explore how to build a custom Python agent that automates these checks using tools like LangGraph, OpenTelemetry, and the Anthropic SDK.
You'll leave with a working starting point and a new way to think about what agentic AI can do beyond chatbots.
Speaker's bio:
Anthony has spent over a decade building software at companies like Opera, and DeliveryHero. He has faced his fair share of dealing with unreliability software and breaking changes in APIs, including losing over $2m in orders to such an incident, amongst other war stories. Say hi when you him. He loves conversations about AI, databases, and programming languages.
**8:40 pm â What makes XGBoost so powerful // Rakibur Rahman**
XGBoost (Extreme Gradient Boosting) is one of the most influential machine learning algorithms of the last decade, originally developed by Tianqi Chen. It has become the default choice for structured (tabular) data problems, widely used in both industry and data science competitions on platforms like Kaggle.
This talk explains why XGBoost works so well, from both a mathematical and practical engineering perspective.
Speakers bio:
Rakibur Rahman, PhD is Senior Coach of Data Science & AI at Neuefische/Spiced Academy, Berlin, with 20+ years of analytical problem solving and data analysis experience. With a background in Theoretical Physics, he is keen to apply cutting-edge machine learning algorithms and AI tools for driving positive business impact. Endowed with the ability to present complex ideas in simple pedagogical form, he delivered 50+ professional talks at the international level. His global experience includes working/studying in the USA, Germany, Italy, Belgium and Bangladesh.
9:10 pm - closing
This event will be only in-person. Please check our Code of Conduct and official health regulation in Berlin before coming. If you feel some signs of sickness, please consider skipping this event and attending another time. We will have plenty of events in different formats in the future.
Looking forward seeing you all!
Philosophie 2.0 - spielerisch klug durch maximale Klarheit
Mit dem Titel "Philosophie 2.0" wird nicht zu viel versprochen.
Nicht alles was mit 'Philosophie' bezeichnet wird, hat damit auch zu tun.
Das gilt allgemein.
Wörter werden zu oft nicht prĂ€zise gebraucht, aber wenn man alles mit beliebigen Wörtern bezeichnen wĂŒrde, könnte man nichts mehr genau verstehen, könnte nichts mehr genau begreifen. Also blieben die IrrtĂŒmer bestehen. Das hĂ€tte mit Philosophie aber definitiv nichts mehr zu tun.
Was also ist das Gegenteil belanglos-vieldeutigen Wörterverdehens mit hochassoziativen SprĂŒngen bei denen allerlei ĂŒbersehen wird und ergo das Wesentliche nicht mehr als solches klar erkannt werden kann?
Maximal exakte BegriffsklÀrung.
Und das geht!
Das geht ĂŒber einen systematischen Aufbau aller Kategorien - gestĂŒtzt ĂŒber einen Algorithmus, welcher Kategorienfehler automatisch vermeidet und mithilft, das Ganze im Blick zu behalten.
Dass dies fĂŒr uns Personen gar nicht so einfach ist, sieht man daran, dass jede Person (auch Du) irgendwann irgendwelchen IrrtĂŒmern aufgesessen ist.
Jede Person, die sich also fĂŒr irgendetwas ernsthaft (nicht wegen blanglosem AmĂŒsement, oder wegen ideologischer Rechthaberei) interessiert und ergo dafĂŒr offen ist seine Auffassungen weiterzuentwickeln, ist bei dieser Veranstaltung goldrichtig.
Ablauf:
Bei unserer Diskussion geht es dabei nicht um irgendein festes Thema, sondern jeder schreibt ein Wort in seinem Interessengebiet auf einen Zettel und wir ziehen diese paarweise fĂŒr je eine Runde.
Die beiden Wörter haben gemeinsame Kategorien, aber es gibt auch Unterschiede.
Wer diese nicht alle kennt, kann nicht behaupten, dass er tatsĂ€chlich begriffen hat, wovon er meint, dass es ihn interessiere; dass er definitiv wĂŒsste wovon er spricht.
Dieses Problem hatte schon Sokrates erkannt. Nur haben wir jetzt einen Algorithmus, welcher zu absoluter Genauigkeit verhilft um diese IrrtĂŒmer loszuwerden. Daher 'Philosophie 2.0'.
Siehe dem Bild oben werfen wir die Bedeutung (die Menge aller Kategorien einer Begrifflichkeit) per Beamer an die Wand.
Wir sind nicht in der Schule, d.h. es gibt keinen Zeitdruck, keine Noten, keinen Wettbewerb und keine Profilierungsmotive, sondern jeder hat alle Zeit der Welt um ĂŒber die schematisch dargestellte Bedeutung nachzudenken - und diese zu hinterfragen.
Die grafisch dargestellten Bedeutungen des Algorithmus sind nicht perfekt.
Es geht nicht darum irgendetwas zu akzeptieren, sondern andersherum: die Bedeutung anzugreifen und zu verbessern.
Jeder kann sie Àndern!
Die Diskussion ist also eröffnet. Jeder muss GrĂŒnde angeben.
"Kann ein Walfisch ein Wellensittich sein?"
\~> NatĂŒrlich nicht, denn SĂ€ugetiere sind keine Vögel.
"Kann ein Fenster ein GetrÀnk sein?"
\~> Jeder weis, das ist unmöglich, denn Festkörper sind keine FlĂŒssigkeiten.
"Kann eine Demokratie eine Republik sein?"
"Kann eine Vermutung eine Meinung sein?"
"Ist etwas zu begreifen das Selbe wie etwas zu verstehen?"
Nichts regt dermaĂen zum nachdenken an wie die Bedeutung der Begrifflichkeiten algorithmisch stabilisiert zu systematisieren.
Und wenn wir uns nicht einig werden?
Die Diskussion lĂ€uft auch nach der Veranstaltung weiter. Jeder kann online von zuhause die Diskussion fortfĂŒhren - mit dem selben mitdenkenden Algorithmus.
Man könnte sagen, es sei ein neues Gesellschaftsspiel - ohne Wettkampf, sondern in kollektiver Bereicherung an Klarheit, von der alle gigantisch profitieren, obschon jeder nur einen sehr kleinen Teil beitrÀgt.
Das "Spiel" funktioniert auch mehrsprachig, denn der platonische Raum der Begrifflichkeiten ist der eindeutige Raum, auf den das Vokabular einer Sprache nur referiert.
Man kann auch von Zuhause aus online mitmachen. Den Zugang können wir dann ĂŒber die Kommentare hier organisieren.
Bring deinen Laptop mit, dann wird es einfacher...
Dieses Spiel macht klug:
Schach trainiert zwar das Konzentrationsvermögen, hat aber mit der Wirklichkeit nichts zu tun.
Dieses Spiel hingegen schon, denn genau mitdenken zu können setzt voraus genau zu unterscheiden.
Wer die Bedeutung der Wörter sauber ausdifferenziert wird immer klĂŒger.
Mach mit!
Long Pose! Life Drawing & Portrait Painting @PAKD
**In Association With the Berlin Portrait Academy and PAKD Gallery / PAKD Art Lab**
* **www.berlinportraitacademy.com**
* **www.pakd-gallery.com/artlab**
* **Cost: 15 Euros**
A regular opportunity to study the nude or portrait from life for 3 hours, every single week!
We have one long pose - you can choose whether to draw several studies from different angles around the room, or take your time to do a single sustained drawing or painting in full detail.
The pose is held for 20 minute intervals with five minute breaks in-between so the model to rest and stretch, and so artists can move between seats if they choose.
We provide some materials such as paper, pencils & pastels for free. Canvases, brushes and acrylic paint can be purchased at the event.
We hope to see you there very soon!
WomenEdit â Frauen* schreiben fĂŒr Wikipedia
Wissen verÀndert die Welt. Mach Mit!
Wir treffen uns alle zwei Wochen zum lockeren Austausch und gemeinsamen Arbeiten.
Interessierte Frauen\* sind herzlich eingeladen, uns zu besuchen und mehr ĂŒber das Schreiben und die Regeln in Wikipedia herauszufinden. Erfahre bei unserer Veranstaltung, wie Wikipedia und ihre Schwesterprojekte funktionieren, lerne wie du selbst mitschreiben kannst und finde heraus, welche Artikel zu deinen Lieblingsthemen noch fehlen.
Oder vielleicht interessierst Du Dich fĂŒr Fotografie und wĂŒrdest gerne mehr ĂŒber die Commons-Lizenzen und die Mitarbeit an der Bilddatenbank Wikimedia Commons erfahren? Auch dann bist Du herzlich Willkommen!
đ Termine: jeden 1. und 3. Mittwoch des Monats ab 19 Uhr
âčïž Aktuelle Termine: [https://w.wiki/tv](https://w.wiki/tv)
Mehr Informationen: [WomenEdit-Seite](https://de.wikipedia.org/wiki/Wikipedia:WomenEdit/Treffen_(Berlin))
Die Teilnahme ist kostenfrei. Schreib uns eine PM, falls Du RĂŒckfragen hast. Leihrechner können vor Ort zur VerfĂŒgung gestellt werden.
P. S.: Wir bewerben das Event nicht nur hier, also nicht wundern, wenn die Teilnahmezahlen niedrig sind. Wir sind in der Regel 6-10 Frauen.
Dirty Laundry Stand Up and Air Out in English w/Tyrone Stallone
Head to Mein Freund Harvey, a retro-themed bar specializing in cocktails, and enjoy a curated standup comedy open mic with Berlin's best comedians.
Arrive at 7:00 PM and enjoy top-notch spirits, cocktails, and wine before the show. At 7:30 PM, your host will give you pen and paper to write down your secrets (anonymously) for public airing at the end of the show.
At 8:00 PM, sit back and enjoy a 60-minute show with no break. The setting is fun, friendly and the bar is perfect for dates and hanging out with friends. Come Laugh With Us!
Produced and Hosted by Tyrone Stallone
Tyrone is a California native who travels the world and does comedy. Known for his irreverence and quick wit, Tyrone is a favorite in the Berlin scene where people need a laugh, and need to laugh hard. He has opened for comedy greats like Sam Jay, Ari Shaffir, Tom Rhodes and Phil Nichol. Tyrone hosts several shows around Berlin. He has been featured on Vice, Berliner Zeitung, Berliner Kurier and Radio Eins.
with GUEST COMEDIANS annouced on IG stories @tyronestallone
[https://www.instagram.com/tyronestallone/](https://www.instagram.com/tyronestallone/)
MEIN FREUND HARVEY Kulmer Str. 20A, 10783 Berlin, Germany - S/U-YorckstraĂe, U-Kleistpark, U-BĂŒlowstraĂe
Cosy, friendly, sophisticated bar with a huge range of whiskies and cocktails. Arrive early to enjoy something special. Non-smoking inside. Seating out front for smoking. Performance space in the back room with a limited capacity of 22, so get your tickets early.
CARD PAYMENT ONLY
Tickets 10 Euros
Purchase Here:
[https://www.eventbrite.com/e/dirty-laundry-stand-up-and-air-out-in-english-wtyrone-stallone-tickets-1703122578479?](https://www.eventbrite.com/e/dirty-laundry-stand-up-and-air-out-in-english-wtyrone-stallone-tickets-1703122578479?)
Sustainable Development Events This Week
Discover what is happening in the next few days
Chitta Walks - Awareness in Motion
Chitta Walks is for people whose days move fast, while the mind never fully lands. Thoughts keep looping even when nothing is urgent. The body moves, but attention is elsewhere. Over time, this disconnect drains clarity and ease.
This walk is a simple reset.
We meet in Berlinâs Tiergarten and walk at a gentle pace. Parts of the walk are in silence, with light guidance and a few short prompts. The walk itself is the practice, bringing body and mind back into the same moment.
No apps. No performance. Just a clear space to slow down and notice what is happening.
If you want to slow down without withdrawing from life, join a Chitta Walk.
âš **What to expect (approx. 90 minutes):**
* A short arrival and orientation
* A guided silent walk (phones off, no conversation)
* One concise science-based impulse on attention or stress
* Optional reflection in pairs or small groups
* A simple takeaway or experiment for daily life
đ¶**Who this is for:**
* Professionals, creatives, and people in transition.
* People who feel mentally busy and want more clarity and balance.
* Those curious about mindfulness, but grounded and practical.
* Anyone comfortable with silence and gentle self observation.
đ **Practical notes:**
* Duration: 60-90 minutes
* Wear comfortable shoes and weather-appropriate clothing
* No prior experience needed
* Group size is limited to keep the space quiet and focused
đ§ **Facilitator:**
My name is Partha Sarathi, you can call me PS. I have lived in Berlin for over 12 years. With a background in physics and materials science, my interest in mindfulness grew through personal experience with stress and health challenges. I facilitate the space and structure of the walk, inviting shared exploration rather than instruction.
đ€ **Why Chitta Walks?**
Chitta is a Sanskrit word referring to the mind or field of awareness, used here in a practical, non-religious sense.
Chitta Walks is about noticing how the mind works by slowing down and walking together. Mindful walking makes thought patterns visible in real time, while moving and sensing in the world.
The name points to a simple capacity: noticing what is happening in the mind without immediately trying to fix, judge, or optimize it.
đż **Possible effects:**
A calmer nervous system.
Clearer attention.
A felt sense of being more present in your body.
Subtle insights into how your mind reacts under everyday conditions.
A quieter, more grounded way of moving through the city.
**Come as you are. Walk. Notice. Leave with a little more space inside.**
March Mini Game Jam 2026 (starting 11:45 at SAE)
**How to prepare:**
* **Only people who are on the "Going" ("Nehmen teil") list here can visit the jam.**
* **Bring any equipment (or craft supplies) you need. We will have chairs, tables, electricity and internet, but nothing else.**
Berlin Mini Game Jam is a relaxed 7 hour prototyping jam: After we have chosen a theme together, we form teams or go solo to make game graphics, concepts and prototypes on computers, phones, cardboard or physical space. At the end, we present the results to each other.
âą âą âą âą âą
**WHO THIS EVENT IS FOR**
Anyone who is interested in making games is welcome! Really! Artists, game designers, musicians and sound designers, writers, coders, hobbyists, students and professionals. Any gender, any background, any level of experience.
Most people come alone and find a team at the jam, so don't worry about not knowing anybody yet.
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**SCHEDULE**
* 11:45 Doors open
* 12:00 Get to know people with a short ice breaker game
* 12:15 Introduction to how the jam works
* 12:30 Brainstorming
* 12:55 Forming teams & starting the jam
* 20:00 End presentations
* 22:00 Event is over
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**ADDITIONAL INFO**
Feel free to bring food and non-alcoholic drinks.
No form of discrimination or harassment will be tolerated at this event. If you witness or experience any form of this, please reach out to an organizer or via e-mail to Tobias.Wehrum@dragonlab.de.
The event will take place on-site only, but you are welcome to chat over our Discord: [https://discord.gg/evM44ns](https://discord.gg/evM44ns)
This event is organized by the Gamestorm Berlin e.V.
Football and Picnic at Tiergarten
**Letâs Play Football! đ±âœ**
Join us for a fun and relaxed game of football in the park. All skill levels are welcome, even those who enthusiastically chase the ball in the wrong direction!
This is a very non-competitive game. The only goal is to have fun, kick the ball around, and enjoy each other's company.
After the game, we will have a revitalizing vegan picnic in the park. Feel free to bring a small vegan snack to share.
Prefer to just watch and hang out? That is totally okay too.
Looking forward to seeing you there!
**Details**
đ Tiergarten near Brandenburger Tor
(The exact location will be shared on the day of the event)
đ
22 March
â° 11:00 â 14:30
đ± Please bring comfortable clothes, water, and a small vegan snack to share.
✠No football studs/cleats allowed.
**Please note**
âą This event is weather-dependent. If the weather is very bad, the event may be cancelled. Please check the event page for updates.
âą Everyone is welcome as long as you are Vegan or Vegan curious. Letâs keep the space respectful, friendly, and inclusive.
Agents & APIs Berlin Developer Meetup
Register: [https://luma.com/cc38ppvg ](https://luma.com/cc38ppvg)
Supercharge your dev game at the **Agents and APIs Developer Meetup** brought to you by Postman.
âââDo you:
* âââNeed to put your AI agents into production?
* âââCreate APIs that actually scale with your AI app?
* âââWant to meet other AI & API builders and share best practices?
âââThen this event is for you!
âââJoin us, along with special guests from \*\*[Monoscope ](https://monoscope.tech/)\*\*and **[Neo4j](https://neo4j.com/)**, for food, networking, live demos, and best practices on how to scale API development and get your AI apps ready for production. Come for the learning, stay for the vibes.
Sonntags-Grunewald-Wanderung mit Picknick [14km] (Hike/Walk)
**đ¶ 3 Euro GebĂŒhr (vor Ort, in bar / Paypal), um die Meetup-GebĂŒhren zurĂŒckzuzahlen & inkl. ein bisschen Kleingeld fĂŒr die Orga. Danke đ**
**đ Falls Du Absagen musst, sag bitte bis zum Vorabend um 18 Uhr ab.** đ€ Zusagen sind bis kurz vor Start möglich.
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**đđ„ŸđČ Moderater Sonntagsausflug mit kleinen Pick-Nick-Stops.**
* Wir laufen entlang der Ufer von Schlachtensee, Krumme Lanke, Grunewald-See & Hundekehlesee
* Wir laufen quer durch die Sand-DĂŒhne
* Pick-Nick auf Teufelsee
* Hoch zum Teufelsberg & dann zum Drachenberg mit schöner Aussicht ĂŒber Berlin
* Pace: 3-4 km/h (gemÀchlich, Spaziergang eben)
.
đ **Treffpunkt: S-Bahn Schlachtensee**
đ **RĂŒckfahrt: S-Bahn HeerStraĂe**
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**đ§ Empfehlungen:**
* Bring genug **Wasser oder Tee (1,5 Liter) mit, sowie ausreichend Proviant.** No SpÀti auf dem Weg, keine Stops an Restaurant oder Café geplant.
* Eine Sitzunterlage fĂŒr die Pause (Gegen Feuchtigkeit & KĂ€lte)
* **Bargeld** mitbringen: fĂŒr Orga
* **Regensachen (vorsichtshalber)**
* **Trittfeste Schuhe (fĂŒr Teufelsberg & Drachenberg)**
.
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đ **Telegram-Group fĂŒr Wanderer:** [https://spamannihilator.com/check/wandern/](https://spamannihilator.com/check/wandern/)
Die Telegram-Gruppe ist zum kommunizieren, falls jemand spÀter kommt oder wir uns auf dem Weg aus den Augen verlieren.
.
**đ Rechtlicher Hinweis**
Auch wenn wir uns als Gruppe treffen und ich einen schönen Weg fĂŒr uns herausgesucht habe, **bist Du voll verantwortlich fĂŒr Dich selbst**.
.
**đ« Let's have a good time**
Lass uns eine gute Zeit haben. Ein Ausflug ist immer frische Luft und gute Unterhaltung, dabei etwas sehen und erleben. Abends kommen wir erholt und mit roten Wangen nach Hause und freuen uns ĂŒber einen schönen Ausflug đ.
đ **Mehr ĂŒber mich und Abenteuer Freundschaft:**
Hi, mein Name ist Georg Preller. Ich betreibe die Webseite [www.abenteuer-freundschaft.de](http://www.abenteuer-freundschaft.de).
Ich organisiere regelmĂ€Ăig Freundschafts-Workshops, Themen zur Persönlichkeitsentwicklung sowie Wanderungen, SpaziergĂ€nge und AusflĂŒge.
Das Ziel: Viele Menschen sollten gute Freunde finden & werden - und dabei SpaĂ haben.
**đđœ Get in touch & stay in touch:**
**â Telegram-Kanal: [t.me/abenteuer_freundschaft](http://t.me/abenteuer_freundschaft)**
fĂŒr Termine, Workshops, AusflĂŒge & Kurzinformationen zu neusten Erkenntnissen aus der Freundschaftsforschung
**â Freundschafts-Newsletter:** [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter)
Im Newsletter findest Du alle 4 Wochen das Neuste aus der Freundschaftsforschung. Oft schreibe ich seltener, nÀmlich nur dann, wenn es wirklich etwas Neues gibt.
**đ„ 6 Zutaten groĂartiger Freundschaften**
Das 30seitige eBook: "Die 6 Zutaten groĂartiger Freundschaften" beschreibt, was eine gute Freundschaft wirklich ausmacht. Du erhĂ€ltst das eBook zurzeit kostenlos mit dem Newsletter: [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter)
**FĂŒr groĂartige Freundschaften in Berlin.**
**Ich freue mich, Dich zu sehen.**
Vegan apartment hunting *Please read the entire description*
Are you looking for a new apartment in Berlin or maybe even a house a little outside the city? Do you finally want to live with like minded people? Then join us for this event where we get to know each other, build groups with similiar interests and start looking for a new home together.
**Please be aware that this event is exclusively for vegan people.**
We'll be around 20 people and we are going to meet in the foyer of The Social Hub. After giving everybody time to arrive we will start at around 15:15 with a short introduction and continue with some games to find out what our preferences are. After that we'll create smaller groups based on our preferences and continue getting to know each other.
And finally after all this hard work, everybody is welcome to stay. We can continue talking and play games at the social hub or even go out for a vegan dinner.
đ **Location:** The Social Hub, AlexanderstraĂe 40, 10179 Berlin
đ
**Date:** Sunday, March 22nd
đ **Time:** From 15:00 (3 PM)
**What do you need to bring?** Only yourself and your favorite game if you like to play afterwards.
**1 ⏠event fee (non-refundable)**
The 1 ⏠fee helps cover the Meetup app fee and other small expenses, and any excess will be donated to animal rights NGOs. Please send it via the **PayPal details in the comments** (only visible to people marked **Going**) **within 48 hours of RSVPing**. No PayPal? Message me for the IBAN. **If the âŹ1 fee isnât received within 48 hours of RSVPing, your RSVP will be cancelled.**
PlebWalk Berlin
Willkommen zum 19. PlebWalk.
Hast du Lust, einen entspannten Tag in der Natur zu verbringen, etwas fĂŒr deine körperliche und geistige Gesundheit zu tun, ĂŒber Bitcoin zu sprechen und Zeit mit tollen Bitcoinern zu verbringen? NatĂŒrlich sind auch Neulinge und zukĂŒnftige Bitcoiner willkommen.
LOS GEHT'S!
22.03.2026 Plebwalk Berlin Tegler Forst/See
Treffpunkt: S-Bahnhof Tegel
Endpunkt: S-Bahnhof Tegel
Uhrzeit: 14:00 Uhr (Bitte pĂŒnktlich sein! Die maximale Wartezeit betrĂ€gt 15 Minuten, so dass wir spĂ€testens um 14:15 Uhr mit dem PlebWalk beginnen können).
Dauer: 3-4 Std
Ăffentliche Verkehrsmittel: S25
Strecke: 12,5 km Tegler Forst/See
Bei Fragen kontaktiert gerne die PlebWalk Telegram Gruppe (https://t.me/plebwalk_berlin).
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Welcome to the 19th PlebWalk in Berlin.
Want to enjoy a relaxed day out in nature, do something for your physical and mental health, talk about Bitcoin and spend some time with awesome bitcoiners? Of course, newbies and future-bitcoiners are welcome as well.
Meeting point: S-Bahnhof Tegel
Final stop: S-Bahnhof Tegel
Public Transport: S25
Meeting time: 02:00 pm (Please be on time! Max waiting time is 15 min so that we will start our PlebWalk no later than 02:15 pm).
Route: 12,5km Tegler Forst/See
For any questions, feel free to reach out to the PlebWalk Telegram group (https://t.me/plebwalk_berlin). (bearbeitet)
Sustainable Development Events Near You
Connect with your local Sustainable Development community
From Web Forms to Web Components - Burton Smith
**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
**Abstract**
Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively.
This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. Weâll examine how Web Components enable design systems that work across frameworks, how they differ from serverâdriven controls, and why theyâre becoming a foundational layer for modern UI. Whether youâre maintaining legacy apps or building greenfield projects, youâll leave with a practical understanding of how to apply familiar patterns in a modern, standardsâbased way.
**YouTube Link**
TBA
Unity GameDev Hangout â Tools, Workflows & Open Discussion
This is a relaxed, community-driven Unity GameDev meetup.
Thereâs no strict agenda this time â just developers getting together to talk shop, share projects, and exchange ideas.
**Some topics that may come up (based on attendee interest):**
âą Frame Debugger & performance tooling
âą Addressables & additive scene workflows
âą Input System, localization, responsive UI
âą AI integration approaches
âą DevOps & LiveOps experiences
âą Full lifecycle: idea â cross-platform publishing
âą Favorite Asset Store tools and hidden gems
âą Weird Unity quirks weâve all run into
*Nothing is locked in.*
Bring a project if youâd like.
Bring a question.
Bring a lesson learned.
Or just come hang out and meet other developers.
All skill levels welcome!
Nature Loving Fest | Spring Edition
Join us for the Spring edition of [Nature Loving Fest](https://www.facebook.com/events/895148649812928), a small, thoughtfully curated outdoor gathering celebrating vegan eats, handmade goods, and the beauty of the season.
Formerly known as our Vegan Pop-Up, this new chapter reflects what the event has always been â a space rooted in nature, community, and intentional living. Expect around 20 local vendors offering seasonal vegan eats, small-batch bakes, handcrafted goods, and earth-conscious products.
Come support local makers, share good food, and celebrate the beginning of a new season with us.
Admission is Free.
From Idea to Working App in Minutes: The Agentic Development with Amazon Kiro
Discover Kiro, AWSâs innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way.
In this session, speakers will explore Kiroâs core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents.
In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiroâs agentic AI workflow in action for spec-driven development and vibe coding.
What You'll Learn - Core Kiro concepts and development philosophy
Feature evolution: pre and post re:Invent 2025
Practical examples: API creation, hooks, and steering docs
Live coding demonstration with real-time problem solving
Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows.
**Speakers Bio:**
Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale.
[https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/)
Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect â Associate, AWS Certified Developer â Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry.
Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives.
Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation.
https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/)
**THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/
**DIRECTIONS**
Franklin University
Fisher Hall
300 E. Main St, Columbus, OH 43215
Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8
Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map.
NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
Recruiting Virtual Mental Health Group Leaders!
We are recruiting new group leaders for virtual men's groups! Our primary groups are outdoor movement groups, but we are launching virtual groups for the state of Ohio and beyond and the groups will move outside in the spring, creating room for men's groups, women's groups and coed groups all over the country.
Read below to learn about our groups and click the links at the bottom to apply.
### **What is an Outdoor Empowerment Group?**
Our Outdoor Movement & Community Empowerment Groups are simple, guided experiences designed to help people reconnect with nature, themselves, and others. We combine some form of movement (hike, walk, run, bike, yoga, workout) and meaningful conversation within a simple community circle to create a space where individuals can support each other while prioritizing mental and physical well-being.
Whether youâre seeking stress relief, personal growth, or community, our groups offer everyone a unique and welcoming environment.
## **Why Join?**
* **Improve Mental & Physical Well-Being** â Movement, nature, and supportive conversations reduce stress and promote balance.
* **Feel Less Alone** â Build genuine connections with like-minded people in a safe, welcoming space.
* **Gain Clarity & Perspective** â Step outside daily routines and into a space designed for personal growth and reflection.
## **The Ideal Group Leader**
The ideal group leader
* Has a born-in passion for mental health, movement, connecting with nature and building community.
* Has 5 extra hours per week to dedicate to a meaningful cause for at least one year. Yes, you can leave any organization at any time and we can also ask you to leave, but we are building with legacy in mind and we need people who can commit and be ALL IN on this mission to build with us.
* Is independently financially stable with the ability to volunteer with no expectation of pay. This is a deeply beautiful journey of service that all participants commit to at Speak Your Mind.
* An ability to manage groups with high emotional intelligence and desire for human connection.
* An ability to self-motivate and market/promote their group on Facebook and other social platforms.
* Nature informed therapy or clinical therapists/psychologists a plus.
## **Our Impact**

Since launching, we have helped thousands find support, connection, and healing through our Outdoor Movement Groups. 100% of participants surveyed have reported:
* A noticeable improvement in mental clarity and emotional well-being.
* An increase in social connection and a sense of belonging.
* Said they would return again.
We believe mental health should be accessible, community-driven, and rooted in nature. Join us and take the first step toward a more connected, grounded, and supported version of yourself.
### **Why Our Groups are Donation-Based**
Our Outdoor Movement Groups are made possible through a donation-based model. This approach allows us to keep our events accessible to everyone, regardless of financial circumstances, while also ensuring that we can continue expanding our reach. Itâs a great way to pay it forward and support the growth of this beautiful mission!
Every contribution helps us:
* **Cover Essential Costs** â Donations allow us to pay essential legal, marketing, insurance, and admin costs as well as nourish the important people who run the organization.
* **Grow Our Mission** â With your support, we can bring these healing experiences to thousands more people in the future and execute our long term plan to expand across the USA, affecting up to 500,000 people per year.
By choosing to contribute, youâre not just leading an eventâyouâre helping build a mental health movement that supports long-term well-being and connection for all during a severe mental health epidemic.
## **Come Join Us!**
Weâd love to have you be part of this growing community of people prioritizing their mental health, movement, and connection.
đč **Visit Our Website to Learn More:** https://speakyourmind.men/joinusoutside
đč **Apply Here to Lead Your Own Group!** â https://form.jotform.com/taketimespeakyourmind/sym-group-leader-application
đč **Support the mission**: If you resonate with the mission and want to support, feel free to join a group before applying or donate to help us reach our goals to help more people! You can donate here: https://secure.givelively.org/donate/angels-for-angels/speak-your-mind
Please text Mario with any questions: (808) 855-8831
Web Design Decoded: Tools, Practices, and Proven Processes (Semantic HTML)
**Web Design Decoded: Tools, Practices, and Proven Processes:**
**Semantic HTML**
At WebDev Columbus, we are exploring some of the most important topics of professional high-end web design and page building. Primarily focused on site building in the WordPress environment, our group explores tools, tips, and techniques for building the best WordPress sites possible. Additionally, we focus on disciplines and technologies that take website design from visually appealing to optimized spaces for delivering you and/or your client's message effectively and with a nod towards extended reach.
Each session combines practical demonstrations with real-world insights, giving you actionable knowledge you can apply immediately. Whether you're a seasoned developer looking to enhance your design skills or a newcomer wanting to understand design best practices, this series offers valuable insights for every skill level.
**What to expect:**
* Hands-on demonstrations of popular design tools
* Best practices for design-to-development workflows
* Tips for creating responsive, accessible designs
* Real-world problem-solving scenarios
* Interactive Q&A sessions
* Networking opportunities with fellow developers
**Each meetup features:**
60 minutes of focused presentation
30 minutes of live demonstrations
30 minutes for questions and discussion
**See you there!**
Our casual, collaborative environment encourages learning from both presenters and fellow attendees. Bring your questions, share your experiences, and connect with Central Ohio's web development community!
**Stay tuned for specific session topics and dates.**
The Clawwww
OpenClaw, NemoClaw, personal assistants, 24/7 agents. What does it all mean? How does it all work and what should we know about it?
Whether youâre deep in the field or just getting curious, come connect with others building and exploring AI in Columbus.
Sponsored by [Transform Labs](https://www.transformlabs.com/services)





















![Sonntags-Grunewald-Wanderung mit Picknick [14km] (Hike/Walk)](https://secure.meetupstatic.com/photos/event/3/7/f/5/highres_533174325.webp?w=640)








