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Frequently Asked Questions
Yes! Check out code review events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the code review events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find code review events near your location here. Connect with your local community and discover events within your area.
Code Review Events Today
Join in-person Code Review events happening right now
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
Vibe Coding Collective | Berlin Workshop
**The Vibe Coding Collective is a global community** helping anyone turn ideas into working software with AI. We host **relaxed social coding jams** and other vibe coding events in bars, cafés, and maker spaces.
We started in London and have now launched events in Berlin 🇩🇪, New York 🇺🇸, Edinburgh 🇬🇧, Osaka 🇯🇵, Amsterdam 🇳🇱, and Lisbon 🇵🇹.
**Details 🚀**
This meetup is a **social coding jam** where we use AI to quickly turn fun ideas into functional prototypes. Whether you’re an experienced developer or have never written a line of code, you’ll fit right in.
You can use any AI tools you like: **Google AI Studio, ChatGPT, Claude, Cursor, Replit**, whatever! And see what you can build together before the last orders 🍻
👉 Join our global Discord chat! [https://discord.gg/5R9YwvEr](https://discord.gg/5R9YwvEr)
**Format 🛠️**
After an opening presentation, we’ll be teaming up in small groups (2–3 people). Everyone gets the same open-ended challenge (or a choice between two), and then it’s heads-down building with your teammates. The goal is to **vibe, learn from each other, and see where the collaboration takes us.**
**New to vibe coding? ✨**
No worries! We begin with a simple starter guide with example prompts and tips so even total beginners can dive in without stress.
***
**Schedule 🕒**
*(Doors open early so we can settle in — aim to arrive by 6:50 PM so we can kick off on time)*
* **7:00** – Presentation 🎤
* **7:15** – Assignment + team formation 🤝
* **7:15** – **Round 1:** Build together 💻
* **8:00** – Break (grab a drink, swap ideas, hang out) 🍺
* **8:20** – **Round 2:** Keep building 🏗️
* **8:50** – Optional demos 📺
* **9:10** – Hang out, network, make friends ✌️
***
**Who is it for?**
**Anyone!** Curious coders, tinkerers, designers, artists, entrepreneurs, and anyone who wants to explore AI-powered creativity in a fun, social pub setting.
**What to bring:**
* **Laptop!** 💻
* **Vibes** ⚡
**Location 📍**
**An einem Sonntag im August**
Kastanienallee 103, 10435 Berlin, Germany
👉 **No pressure, no gatekeeping.**
Just good people, fun ideas, and some fast-paced collaborative building.
Collaborative Modeling Meetup - EventStorming Deep Dive, Part 2
For 2026, we are starting a new series of EventStorming deep dives. These will be like coding katas, except there's no coding, only sticky notes. In each of these sessions, we will explore a nuance of the EventStorming technique that we don't normally have time to go into during a more general workshop. What are we exploring this time? You'll have to show up to find out.
As always, everyone is welcome. You don't need to be a software engineer to participate. In fact, it would be great to have more people who aren't software engineers. We're here to solve problems cross-functionally, not get into implementation details. As long as you care passionately about getting things right, then you belong here!
This is a hands-on workshop. Be prepared to participate fully and add to the energy of the room. Looking forward to seeing you there!
Collaborative Modeling Meetup - EventStorming Deep Dive, Part 2
*This event is a collaboration with our friends from Domain Driven Design Berlin, check out their Meetup page [here](https://www.meetup.com/de-DE/domain-driven-design-berlin/) and sign up there!*
\-\-\-\-\-
**About the evening**
For 2026, we are starting a new series of EventStorming deep dives. These will be like coding katas, except there's no coding, only sticky notes. In each of these sessions, we will explore a nuance of the EventStorming technique that we don't normally have time to go into during a more general workshop. What are we exploring this time? You'll have to show up to find out.
As always, everyone is welcome. You don't need to be a software engineer to participate. In fact, it would be great to have more people who aren't software engineers. We're here to solve problems cross-functionally, not get into implementation details. As long as you care passionately about getting things right, then you belong here!
This is a hands-on workshop. Be prepared to participate fully and add to the energy of the room. Looking forward to seeing you there!
**RSVPS:**
**Please sing up on the event page from [Domain Driven Design Berlin](https://www.meetup.com/de-DE/domain-driven-design-berlin/)!**
\-\-\-\-\-\-
**Code of Conduct**
We adhere to the [Berlin Code of Conduct](https://berlincodeofconduct.org/) to ensure a welcoming and respectful environment for all participants. The event space operates under largely compatible [Thoughtworks Meetups & Events CoC](https://www.thoughtworks.com/en-de/about-us/events/code-of-conduct-germany).
**Accessibility**
The Location is accessible for wheelchair users. This includes the entrance (no steps to get into the location), toilets and the stage.
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)
Monatlicher Stammtisch der JUG Berlin-Brandenburg
Liebe JUG-Mitglieder,
wir möchten Euch herzlich zu unserem nächsten Stammtisch, der jeden ersten Dienstag im Monat stattfindet, einladen. Alles weitere kann im unserem Blog unter http://www.jug-berlin-brandenburg.de/ gefunden werden.
Viele Grüße
Sandra, Jan, Jörg und Oliver
February Meetup: The principles of Ambisonics and Trackers
On the 3rd February we will host the next iteration of our monthly Audio Developer Meetup where **Svein Berge** will be giving a talk on ambisonics and **Christoph Schied** will be showing [Stracker](https://bleep.toys/stracker/). See below!
As always, there will be a chance to network over drinks and pizza. Anyone interested in Audio development is welcome!
Doors open at 18:00, talks start at 18:15.
Please note: Attendance is **strictly limited** to people who have RSVP'd
Talk details:
**The principles of ambisonics** \- Svein Berge
More talk details to follow shortly
Svein Berge has a master's degree in electronics and acoustics from NTNU in Norway and a Diplôme d’Etudes Approfondies in lasers and atomic physics from Université Paris 6. He has worked as a software developer in the telecoms industry since the 90s and as an individual developer in the field of ambisonics since about 2009, where he created the Harpex decoder and Spacemic ambisonic microphone array among other things. He has been based in Berlin since 2011, where he runs the company Harpex Audio GmbH.
**Writing a modern tracker, how hard can it be?** \- Christoph Schied
When I started Shield Tracker as a spare-time project in December 2023, I was frustrated by existing hardware and software sequencers. I kept wondering, how hard can it really be, and with little background in audio programming I decided to find out. The project escalated quickly, now sitting at over 45k handwritten lines of code, including a custom UI framework driven by a domain-specific-language, a built-in programmable fantasy CPU, various synth engines, effects, cross platform compatibility, and many more features.
After a brief demonstration of the tracker I will talk about my techniques for achieving a high development speed and maintaining the momentum. With this talk I hope to inspire attendees to build things from scratch and go onto their own explorative coding journeys.
Christoph Schied established himself as a live experimental electronic music performer in the Seattle underground music scene under the moniker "Herr Shield". In his live performances he uses a hybrid hardware setup with his custom-written tracker. He has over a decade of experience as a professional graphics researcher and developer.
Code Review Events This Week
Discover what is happening in the next few days
Creative Code Stammtisch [NEW LOCATION @ Prachtsaal]
**⭐ NEW LOCATION! ⭐ PLEASE ARRIVE BEFORE 8PM! ⭐**
The Creative Code Stammtisch is a casual show-and-tell for artists, makers, designers, coders, performers, learners and anyone interested in the use of computing skills for artistic expression.
The event is free and open to all, regardless of age, origin, gender or experience. Beginners and first-timers should feel especially welcome! You don't have to be a coder yourself 😃
HOW TO FIND US?
Find Prachtsaal Studio by crossing the courtyard next to Cafe Augusta on Jonasstr. 22, 12053 Berlin. **NOTE: NEW LOCATION!**
WHAT SHOULD I EXPECT?
We start with quick introductions, then open the floor to anyone who wants to present something. There are usually around six 10-minute slots available, plus time for questions from the audience. First-timers are encouraged to share their work.
Topics range from net art to computational design and interactive installations all the way to wearable electronics or generative poetry. If you’re wondering whether your own project might fit, take a look at the [Stammtisch archive](https://creativecodeberlin.github.io/Stammtisch/) to see what others have shared in the past.
This event is *not* just for coders! New-media artists and anyone working with technology in their art are very welcome to share. If you enjoy art and/or technology, you’ll likely have a great time, and maybe even learn something new!
BEGINNERS WELCOME!
If you’re new to creative coding, you can find beginner-friendly resources at [creativecode.berlin/learn](https://creativecode.berlin/learn).
THIS IS YOUR SPACE
We do our best to create a welcoming environment for all people regardless of race, ethnicity, color, religion, gender identity, sexual orientation, national origin, age, disability, or genetics. People from group generally underrepresented in open-source, art, and technology fields are warmly encouraged to come by. And if you know someone who might enjoy this meetup but isn’t sure it’s for them, let them know they’ll be welcome!
SAFE SPACE POLICY
We support the Berlin Code of Conduct:
[berlincodeofconduct.org](http://berlincodeofconduct.org/)
Please read and make sure you agree with its content.
ACCESSIBILITY
Prachtsaal Studio is located on an easy to access ground floor. We're very sorry to say that the bathrooms are not wheelchair accessible yet.
DO I NEED TO SPEAK GERMAN?
We speak mostly English so international guests are more than welcome! Our team also speaks French, Italian, Spanish, Dutch, Finnish and German... though language availability may vary depending on which organizers are present :)
CONTACT
Raphaël de Courville
team@creativecode.berlin
+49 (0) 176 70070572
or get in touch via [creativecode.berlin](https://creativecode.berlin/)
***
The featured artwork of the month is by aBe.
We'd love to feature your work on the cover for the next Stammtisch! Please send an image at team@creativecode.berlin
PBerg engineers - monthly meetup
**This is 100% non-profit. The 15€ sign up fee for everyone is only to minimize last-minute cancellations. The total sum goes to a bar-tap that everyone can use to order drinks until the amount is used up. ‼️NO REFUNDS‼️**
**‼️Please don't just show up without RSVPing here and paying the 15€. We have a separate room that has limited capacity and a specific drinks agreement with the bar - so splitting up the bill won't become a mess.‼️**
**Small update on how your money get's used from May 2024 onwards:** As of this month, meetup.com has started charging me 34€ instead of 16€ per month. I've decided to distribute this fee evenly among all us participants every month. Example: In the last 12 meetups, the average number of attendees was 17. With 17 attendees I would effectively collect 230€ (after fees). I would now substract 34€ leaving us with 196€ that go to the bar. 15% get's tipped to the wait staff, in this case 30€, leaving us with 166€ effectively to order drinks. Hope everyone is cool with this system. :)
Website: https://www.pberg-engineers.me
WhatsApp groups:
Please come and join us on WhatsApp!
\- "PBerg Engineers \- NEWS" \- Only organizers can post announcements or polls \-\> https://chat\.whatsapp\.com/EqMJMmlCZO6LOOfAoG4yTj
\- "PBerg Engineers \- DISCUSS" \- Everyone can post \-\> https://chat\.whatsapp\.com/LPuo76J83gF6IZMLUcM4u2
Please join those groups now if you're interested. :)
All skill/education-levels welcome! :)
Lightning Talks:
\- TBD
We'll also have a brief "Jobs: Lost & Found section".
**Location:**
From the street you will have to enter the right hand Cafe Chagall (yes, there are 2). Then, you go upstairs and our private room is in the far end corner of the building.
We are a relaxed, non-formal meetup of like-minded software engineers who want to always keep learning and want to meet in physical reality over a drink or two.
Prenzlauer Berg, Berlin is home to some of the most talented software engineers in the world, and every month, they come together for an exciting knowledge sharing meetup. This meetup is a chance for attendees to learn from each other, share their experiences, and gain new insights into the world of software engineering.
The atmosphere is friendly and welcoming, and the discussions are always engaging and thought-provoking. Whether you're a seasoned veteran or just starting out in your career, you'll find something valuable at this meetup. Don't miss out on your chance to connect with like-minded professionals and advance your knowledge of software engineering. Sign up for the next event now!
**Website:** https://www.pberg-engineers.me
**WhatsApp groups:**
Please come and join us on WhatsApp!
\- "PBerg Engineers \- NEWS" \- Only organizers can post announcements or polls \-\> [https://chat.whatsapp.com/EqMJMmlCZO6LOOfAoG4yTj](https://chat.whatsapp.com/EqMJMmlCZO6LOOfAoG4yTj)
\- "PBerg Engineers \- DISCUSS" \- Everyone can post \-\> [https://chat.whatsapp.com/LPuo76J83gF6IZMLUcM4u2](https://chat.whatsapp.com/LPuo76J83gF6IZMLUcM4u2)
Please join those groups now if you're interested. :)
Build & Learn: Data Science with Coffee [Cohort 6 Image Processing]
📅 **Week 3 Focus: Training Your Own Deep Learning Model**
Each 7-week cycle focuses on a small, well-defined part of a larger system—and over time, these cycles build toward a complete, real-world project
Feel free to join at any week and we will catch you up. There is no need to be at the beginning of the cohort to build. Complete beginners welcomed!
📌 By the End of a Full Cycle, You should Have
🎯 A working project in your own GitHub repo
🎯 A small but real portfolio piece you can demo or write about
🧠 **Current Project**
This cycle’s shared project is an **image-based knowledge extraction system**.
In Week 2, we explored classical computer vision with OpenCV and introduced the full data labeling workflow needed for deep learning models.
In **Week 3**, we’ll make the jump into modern deep learning with **YOLO**:
* Quick recap of OpenCV techniques and how they compare to deep learning approaches
* Intuition-first overview of how YOLO works (what it predicts, how training actually happens)
* How labeled datasets are used to train object detection models
* Walkthrough of training YOLO on your own project data
\*\*\*
**👋 Who Is This For?**
🔹 Beginners who learn best by doing — no prior experience needed
🔹 Career switchers from product, engineering, design, marketing, or other fields who want to break into data
🔹 Analysts, engineers, and PMs looking to sharpen their skills or build real-world projects
🔹 Data professionals who want a creative playground outside of work
🔹 Anyone with big questions and a love for learning through experimentation
\*\*\*
**BUILD. LEARN. EXPERIMENT. OVER COFFEE.**
Come hang out, meet like-minded people, and work on something fun.
📍 Based in Berlin – in-person meetups only (for now!)
💻 Laptops + ☕ highly encouraged
Join our Discord → [https://discord.gg/dPnmzcCP8w](https://discord.gg/dPnmzcCP8w)
Check out our program resources: [Google Drive](https://drive.google.com/drive/folders/15DmZqD4bLBk2vU4zpvh1HiB3_5n09v-q?usp=sharing)
\*\*\*
✨ Who’s Hosting?
I’m Lindsey, a senior data scientist working on AI, causal inference, and data products. I’ve built models for fraud detection, uplift modeling, and LLM-based systems. I am always open to suggestion for different format for this meetup.
The new product skill is not prompting. It's taste.
**Here's what nobody tells you about the AI age in product work: it didn't solve our hardest problem. It actually made it worse.** When execution was expensive, bad ideas died naturally through friction. We couldn't explore every direction, so we got really good at being ruthless about what actually deserved to get built. But now? AI has made execution ridiculously cheap. You can write specs in minutes, spin up prototypes in hours, and often code practically writes itself. No question that you can produce 10x more output than you could before. But here's the thing: in our craft, **producing 10x more doesn't mean you're creating 10x more value.**
Most conversations about AI and product management obsess over tactics - how can you prompt better? What AI features could you ship? How can you ship faster? But the truth is that speed isn't the competitive advantage in our industry anymore. Judgment is. **The product builders who'll define the next decade aren't the ones generating more output or ideas - they're the ones who can stand in front of infinite plausible options and point to the one that matters.**
Join us on February 5th as Akash Kedia takes a fresh look at what AI really changes in product work. Building is indeed easier than ever, which means judgment matters more than ever, too. When everything is fast, bad decisions ship just as easily as good ones. If you've felt the discomfort of infinite options but zero clarity, and you're ready to think harder about what good judgment actually looks like, this one's for you!
Thank you to our host **N26** for making this event possible.
**Agenda**
18:30 - Doors open
19:00 - Hello from ProductTank
19:05 - Main Talk
19:30 - Fireside chat with Akash
19:45 - Q&A with Akash
20:00 - Networking
21:30 - Event ends
Please note
* **N26 is a bank so please bring your IDs as you’ll need it when entering the venue.**
* The event is RSVP only: to enter, you must RSVP here on Meetup.
* We'd like to capture the event with photographs for promotional purposes, such as sharing on LinkedIn after the event. If you have any concerns or preferences regarding this, please feel free to let us know beforehand.
Lean Coffee for Managers & Leaders
Join us for an upcoming in-person Lean Coffee meetup. Lean Coffee is a lightly-structured meeting format where the attendees create the agenda.
Bring your management challenges; whether you're managing people, products, processes or beyond, and solve them together with peers from a diverse set of backgrounds.
This event is great for anybody trying to create better ways of working and wants to share with + learn from others trying to do the same.
„Endling“ von Jasmin Schreiber (2023)
Hi,
dieses Mal besprechen wir „Endling“ von Jasmin Schreiber (2023).
Hier der Link zum Inhalt und Buch :
https://bastei-luebbe.de/Buecher/Romane-Erzaehlungen/Endling/9783847901457?srsltid=AfmBOoraygUWNe6VpnbkTjEISJwiNRsOMpTUiNxZPdVzBkNcJbjRqRqf
Wir treffen uns diesmal im Fuchsbau nahe Kottbusser Damm. :)
From Projects to Products: Why Data Products Are Still Hard
**From Projects to Products: Why Data Products Are Still Hard**
A Data Products Book Launch & Practitioner Panel
**About the event**
This meetup marks the release of **Amy Raygada’s new book on Data Products** and explores why, despite years of discussion, data products are still hard to implement in practice.
Data products are not a new concept. For years, organisations have talked about treating data as a product — with clear ownership, well-defined interfaces, and measurable business value. And yet, many teams continue to struggle with fragmented dashboards, inconsistent metrics, and slow, reactive delivery.
So why is this still so difficult?
In this meetup, we’ll unpack why data products remain hard in practice — not because teams lack tools or frameworks, but because meaning, ownership, and operating models are often misunderstood or only partially implemented.
Through in-depth practitioner talks and discussion, we’ll explore:
* Why data initiatives often slip back into project mode
* Where ownership breaks down across domains and platforms
* How weak semantics and unclear definitions erode trust
* What changes when data products are treated as long-lived products rather than delivery artefacts
* Why AI and advanced analytics amplify these challenges instead of solving them
The conversation is grounded in real delivery experience across engineering, architecture, and data strategy. It also features insights from Amy Raygada’s newly released book, which captures lessons learned from years of hands-on work helping organisations move from intent to execution.
Expect practical perspectives, honest trade-offs, and an open discussion — not hype, not vendor pitches, and no one-size-fits-all answers.
**About the speakers**
**Amy Raygada**
Principal Data & AI Strategist at Thoughtworks \| Author
Amy Raygada is a Principal Data & AI Strategist at Thoughtworks, with over a decade of experience helping organisations design and govern data products that deliver real business impact. Her work spans data product strategy, governance, operating models, and AI readiness, with a strong focus on aligning technical capabilities with decision-making.
This meetup marks the release of her new book on Data Products, bringing together lessons from years of real-world delivery across industries.
**Kiran Prakash**
Director, Data & AI at Thoughtworks
Kiran Prakash is a Director in the Data & AI service line at Thoughtworks, working with organisations to design and scale data-driven systems. In his talk *“What We Talk About When We Talk About Data Products,”* Kiran presents a practical approach to designing, implementing, and governing data products. Drawing on real-world experience, he clarifies what data products are — and what they are not — and explores how teams can work backwards from use cases, apply adaptable implementation patterns, and use governance mechanisms such as fitness functions to keep data products aligned over time.
**Carsten Fritsch**
Principal Data Engineer at Thoughtworks
Carsten Fritsch is a Principal Data Engineer at Thoughtworks in Berlin, with deep experience in data engineering, analytics architecture, and data modelling at scale. His work focuses on semantic layers, shared metrics, and the practical challenges of operationalising meaning across organisations. Carsten brings a grounded perspective on why semantics are foundational to trustworthy data products — especially as organisations move toward AI-driven use cases.
**Format**
* Each speaker will deliver a **25–30 minute talk**, followed by **Q&A**
* Final **panel discussion** with all speakers
* Open audience Q&A
* Informal networking and book signing
\-\-\-\-\-\-
**Code of Conduct**
We adhere to the [Berlin Code of Conduct](https://berlincodeofconduct.org/) to ensure a welcoming and respectful environment for all participants. The event space operates under largely compatible [Thoughtworks Meetups & Events CoC](https://www.thoughtworks.com/en-de/about-us/events/code-of-conduct-germany).
**Accessibility**
The Location is accessible for wheelchair users. This includes the entrance (no steps to get into the location), toilets and the stage.
Code Review Events Near You
Connect with your local Code Review community
Columbus Code & Coffee 83 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you!
**What to Expect at the Intro Circle**
\~\~\~\~\~\~\~\~\~\~\~\~\~
Near the beginning of the event (1:30 pm), we do a standup:
* Organizer announcements, updates, and logistics
Round 1 - (7 secs max):
* Your name
* What you're working on
* What you can help others with
Round 2:
* Community events you wanna plug. If none, that's cool too.
Round 3:
* Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool.
After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
Sunday Afternoon Coffee at Grandview Grind
Join us for a casual chat over coffee & tea at Grandview Grind! Come out and meet some new people, enjoy your favorite drink, and make some new friends!
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
DoJo (Informal Python Meeting)
**New Dojo Location!**
**Draft Day Columbus**
1130 Dublin Road
Columbus, OH 43215
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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)
Columbus Yarn Club at the Grandview Heights Library
5:45-7:45 in Conference Room B. Library lower level. Bring your yarn projects, meet new friends.
If you plan to attend, please RSVP yes. If you can’t attend, please change your RSVP to no. This helps anyone who is waitlisted and it allows me to have an accurate count of attendees as our space is quite limited.
Plenty of parking in the lot, in the overflow lot across the street, and on the street.
See you there!
Winter Note: If the weather is bad I'll cancel the event by 3:00 p.m. that day.
Columbus PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm
AI Development Risk Case Studies and how Agentic AI is the future of Appsec
OWASP is ending use of Meetup, so I built an eventbrite for the event.
https://www.eventbrite.com/e/ai-development-risk-case-studies-and-how-agentic-ai-is-the-future-of-appsec-tickets-1981450622150?aff=oddtdtcreator
AI is transforming how software is designed, developed, and deployed, dramatically accelerating velocity while introducing new categories of risk. As organizations adopt AI-assisted coding, autonomous agents, and increasingly complex model interactions, traditional application security approaches struggle to keep pace. This talk examines emerging AI-driven risks through real case studies from the field, highlighting issues such as insecure code generation, data-leakage pathways, model manipulation, and evolving supply-chain threats. We will explore how engineering teams must adapt their people, processes, and governance models to secure AI-augmented development workflows effectively. The session will then introduce agentic AI as the next evolution in application security—autonomous systems capable of continuous analysis, multi-step reasoning, and real-time remediation. Attendees will learn how combining agentic AI with modern practices can reduce developer friction, improve coverage, and create a future-ready application security strategy designed for the demands of AI-native software development








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