Embedded Systems

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.

A \~2 hours watercolor, gouache or tempera painting lesson. **About this course** The total watercolor, gouache or tempera course consists of around 30 lessons that last 2 hours each. You can join at any time during the course. At the start of the event you choose which material you will use. The lessons will happen almost every Tuesday at 19:00-21:00 in Berlin. This course is aimed at introducing the painting process with watercolor, gouache or tempera as the main medium. These lessons cover the various techniques and methodologies. It is suitable for beginners and or even professionals who want to rationalize the painting process. It is being hosted by the visual artist [Miltos Despoudis](https://miltosdespoudis.gr/). **How much does it cost?** Check below: * 1 Lesson tryout costs **13€.** You can do that only once. * Tryout Lesson for 2 People is **13€, (which is 6.5€ per person).** You can do a Tryout only once. * 1 x Lesson (2 hours) costs **20€**. * 5 Lessons (2 hours each) cost **90€.** You can pay either by cash or card at the event. **How do I subscribe?** You need to reserve a spot here and come at the event. You can pay at the event. Please verify that you are attending so that we know and prepare accordingly with the art supplies. **What do I need?** Materials will be provided at the venue. You can also bring your own art supplies, it might be helpful to learn working with what you have. **More Info** This lesson is also known as "Watercolor Painting Lesson" or "Watercolor Workshop". Learn more about the lesson plan here: [https://creativesessions.art/painting-on-paper-workshop/](https://creativesessions.art/painting-on-paper-workshop/) **Refund Policy** On case by case scenario. If you paid for the tryout session we can refund up to one day before the event starts. If you paid for the lesson packet and used one of the tickets no refunds are possible.

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)

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!

Wir bieten allen Interessierten die Möglichkeit, mit Elektronik zu basteln. Workshops und Vorträge zu verschiedenen Themen rund um Elektronik und Software sind willkommen. Von Arduino bis zu komplett selbst entwickelten High-End Schaltungen sind wir für alle kreativen Ideen offen. Wir haben auch Gruppen rund um das Nähen, Programmieren, Retro Computer. Wir treffen uns immer am Dienstag und am Freitag ab 18:00 Uhr. Egal ob Anfänger oder Profi – hier seid Ihr jederzeit Willkommen. Ihr könnt mit anderen fachsimpeln oder auch mit unserer Hilfe Eure ersten elektronischen Gehversuche starten. Wenn zeitgleich in den vorderen Räumen Workshops oder Vorträge stattfinden, kann hinten Werkstattbetrieb stattfinden.

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

**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

Calling out to all computation design mavericks for an introductory meetup. Let's meet over coffee and share our journeys, experiences and aspirations!! Looking forward to meeting new group members..

\*\*\*DEUTSCHE VERSION UNTEN STEHEND\*\*\* 🌟 Calling all Soulful and Energetic Voices that wanna tell stories! 🌟 Hey there, vibrant souls! 🎤 Are you ready to ignite the stage with your youthful energy and passion for music? Join our electrifying urban pop & musical ensemble, where voices come together in a celebration of song and joy! 🎶 Picture this: a dynamic fusion of historic and contemporary pop, musical hits, and soulful melodies, all brought to life by voices bursting with youthful exuberance! 🎵If you're between 15 and 45 and crave the thrill of harmonizing with fellow music lovers, this is your golden ticket! 🌈 Rehearse with us every Thursday from 7:30-10 pm in the heart of Kreuzberg, and experience the sheer exhilaration of making music with kindred spirits! 💃🕺 So, what are you waiting for? We're on the lookout for singers who bring their prior solo and ensemble experience to the mix – voices that stand out and harmonize seamlessly with the sound of the ensemble. 🌟 Are you ready to add your voice to our chorus of excitement? Send us a private message expressing your interest, vocal range, and any singing experience you bring to the table. Let's turn up the volume on fun and create memorable musical moments together! 🎉 🎶 **Day doesn't fit, too little singing experience, or not in the required age group? No problem!** I conduct several choirs with different profiles: **Shabach! *– the choir not only for shy people*** (https://www.meetup.com/de-DE/shabach-berlin-the-choir-not-only-for-shy-people/) **DEUTSCHE VERISON:** Liebe Nachbarn, wir haben 2023 das neue urbane Pop- & Musical-Ensemble "SHOWTIME!" in Kreuzberg 61 ins Leben gerufen, Altersspanne ca. 15-45 Jahre, in englischer und deutscher Sprache. Wir singen Popsongs, Musicals, und Filmmusik. Das Level ist für Fortgeschrittene und die Sänger\*innen sollten über eine gewisse Gesangserfahrung verfügen. Der Chor probt **jeden Donnerstag von 19:30-22:00 Uhr im Gewölbekeller der Kapelle-am-Urban, Grimmstr. 10, Berlin-Kreuzberg.** Falls es Dich interessiert mitzumachen: Schreib mir bitte vorab Dein Interesse und Deine Stimmgruppe / Erfahrung kurz per Privatnachricht. Danke. **Keine Zeit an dem Tag, zu wenig Gesangserfahrung oder außerhalb der Altersgruppe? Kein Problem!** Ich leite Chöre mit verschiedenen Profilen: **Shabach! *– der Chor nicht nur für Schüchterne*** (https://www.meetup.com/de-DE/shabach-berlin-the-choir-not-only-for-shy-people/)

**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. :)

Hast du Angst vor Publikum zu sprechen? Verlangt dein Beruf, dass du Vorträge hältst? Macht dich das nervös? Hast du Schwierigkeiten beim Aufbau deiner Reden oder Vorträge? Driften deine Zuhörer ab und scheinen dir nicht mehr zuzuhören? Nimmt deine Nervosität überhand? Vergisst du im entscheidenden Moment was du sagen wolltest? Bei Toastmasters bekommst du auf all diese Fragen nicht nur eine Antwort, sondern kannst im sicheren Umfeld lernen und trainieren deine Redekunst zu verbessern und zum charismatischen Redner zu werden. Komm einfach zum nächsten Clubtreffen.

**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[ ](https://www.amazon.de/dp/B0GJDZNDMS?ref=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&ref_=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&social_share=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&bestFormat=true)**[Amy Raygada’s new book on Data Products](https://www.amazon.de/dp/B0GJDZNDMS?ref=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&ref_=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&social_share=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&bestFormat=true)**[ ](https://www.amazon.de/dp/B0GJDZNDMS?ref=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&ref_=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&social_share=cm_sw_r_ffobk_cso_cp_apin_dp_W685MDYH8P9CFTPVHV6S&bestFormat=true)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.

**⭐ 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 [Grit Kit](https://gritschuster.de/). We'd love to feature your work on the cover for the next Stammtisch! Please send an image at team@creativecode.berlin

**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.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Bring a lightning talk with you and let's learn some quick things. 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/

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

Join members of the local UX and Digital Design community for a casual monthly breakfast. There _might_ be a little snow, but there _will_ be effectively infinite serve-yourself coffee, so it evens out if you ask me. Just a reminder, while the other locations are great too, we’re at the Lane Ave one this time.

Connected Westerville Night of Networking flips the script on networking, with surprises and connections that'll make you say, "Who knew networking could be this much fun?!"

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)

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