Computer Vision

We are **[Rhacklette](https://rhacklette41.github.io/),** a group of female, inter, non-binary, trans and agender (FINTA) people in Security. Our goal is to create a protected space for gender minorities in the security industry, this applies to professionals as well as students or career changers. We are a subgroup of **[DEFCON Switzerland](https://www.defcon-switzerland.org/)**, a non profit well known for the **[Area41 conference](https://area41.io/)** and **[Beer On Tuesdays (BoTs)](https://www.beerontuesday.ch/)**. DEFCON Switzerland strives to support and foster the local hacker community. We want to create a network, mainly in Switzerland, where people feel safe and understood. A safe space to learn together, in which knowledge is imparted and built up, where you can have fun together and meet other people who share the same passion. Did someone say **SWAG?! –** That’s right! **:D** We have a refreshed swag shop where you can now purchase the latest and sexiest DC4131 Swag, all locally sourced and produced – All options and details can be found here: **[DC4131 Swag Shop](https://boxprint.store/dc4131)** Come and join us for our monthly meetups, we look forward to welcoming you! :)

**Kickstart your week at the Beginner Commercial Class at The Vibe!** Whether you’ve never danced before or just want to move your body and have a good time, this class offers a dynamic mix of **urban dance styles**, including Street Jazz, New Style Hip Hop, and other contemporary street influences. The choreography is set to an energetic playlist featuring **EDM** (Electronic Dance Music) and **Latin Pop**, creating an upbeat and motivating atmosphere. Your teacher Fer ([@ferriveromusic](https://www.instagram.com/ferriveromusic/#)) will guide you through all the steps, help you feel the rhythm in your body, and hype you up from start to finish! **Booking is mandatory!** To secure your spot, please book in advance via our website: [BOOK HERE](https://thevibedance.simplybook.it/v2/#book) ***Rates?*** 💃 **Single Class: CHF 29** **Special offer for NEW students:** **Starter Pack (2-Class) for CHF 35** *When?* **MONDAY** 18:30 – 19:30 \| Beginner Commercial Dance Class ### *Where?* **The Vibe Dance Studio** Hohlstrasse 488 8048 Zürich (Just 3 minutes from Altstetten Train Station and 15 min from HB) **More info:** 🌐 [thevibedance.ch](https://thevibedance.ch/) 📸 Instagram: [@ferriveromusic ](https://www.instagram.com/ferriveromusic) [@thevibedance.ch](https://www.instagram.com/thevibedance.ch) Got questions? DM us on Instagram or text or call: 📞 +41 78 329 71 77 **See you on the dance floor – let’s dance together!** 💥🫶💃

**What this is** A high-signal networking night for founders, developers, operators, and ambitious future founders exploring how AI can help build, run, and grow a business. Bring a concrete challenge, a workflow, or an idea you want to sharpen, and leave with practical insights, fresh perspectives, and a few strong new connections. **Where** Motel One Zurich, bar area. Head to the bar and ask for Financial Network Zurich. **When** Mondays, 19:00 to 22:00 19:00 arrivals and welcome 19:30 open discussion on AI for Business, tools, workflows, and real use cases 20:30 open networking until 22:00 **How we roll** Practical, thoughtful, and high-trust conversation. Less hype, more substance. No pitch theater, no guru performance, just real people sharing useful ideas on how AI can create leverage in business. **Who this is for** Developers, startup founders, business owners, solo builders, and aspiring founders who want to use AI in a smart, strategic, and genuinely useful way. **Bring** A real question, a current business challenge, or one AI use case you want to explore, plus a positive mindset. **Food and drinks** Order food and drinks with the waitresses whenever you like. **LINKS** Community Owner’s Direct (All Infos & Questions): Alessandro +41 76 279 32 84 WhatsApp Group: [https://chat.whatsapp.com/DCSSmdHj7xr6F39ZAAWubX](https://chat.whatsapp.com/DCSSmdHj7xr6F39ZAAWubX) Financial Network Zurich: [https://www.meetup.com/entrepreneurs-focus-and-network-workshop/](https://www.meetup.com/entrepreneurs-focus-and-network-workshop/) Founder’s Links (Alessandro): [https://linktr.ee/alessandronfthyme](https://linktr.ee/alessandronfthyme)

This is our study group for beginners! All you have to do is join our online meetup and bring your interest for learning to program! Please, also [join our Slack](https://rubymonstas.ch/join-slack). The event is being held at [Feministisches Streikhaus](https://streikhaus.ch/) in "Anna Göldis Dachstube". For the time being, our meetups also happen remotely. You can join via the link to the video conference: [https://rubymonstas.ch/meet](https://rubymonstas.ch/meet) We're looking forward to meeting you all, Yours Ruby Monstas team ;)

Hi there! I’m happy you have come across **Afro Dance Fitness classes**! Are you interested in group fitness (all levels) or dancing, Afrodance and Working out in a group of likeminded women to Afrobeats music, then this is for you! Afro Workout is an Afrodance inspired Dance Fitness Class in Zürich that combines dynamic dance moves and intensive Workout to Afrobeats. Similiar to Zumba but to Afro music including dance movement, fitness and sculpt. Afro is all about Good Vibes! Expressing a joy of living, to be confident and feel good in your body. Classes take place **every Monday from 7-8 pm** in Zürich Altstetten. For all levels! You don’t have to be a dancer or a fitness geek. Party, Dance and sweat with us to Afrobeats! First class is always free for first timers! Sign up for the FREE class [Free class](https://afroworkout.as.me/free-class) Please always sign up and RSVP to every class, via Meet up Event, [Email](vanessa@afroworkout.com) vanessa@afroworkout.ch, DM on Instagram or Sign up link on Website. There will be always more people in a class then shown on Meet up. Don‘t hesitate to sign up via above mentioned channels. Can‘t wait! Check daily updates and classes on [Instagram](https://instagram.com/afroworkout.ch?igshid=YmMyMTA2M2Y=) Website for more information and class info [www.afroworkout.ch](https://www.afroworkout.ch) Move, Dance and Stay Fit to Afrobeats!

**Practical AI for Professionals & Students in Zürich (Free Session)** Let's make this a fun experience for all who have questions and are eager to learn. This is a 90-minute hands-on session — no tech background needed. Before I schedule or book a room, I'd like to get a sense of how many people will be attending. The location will be in the city of Zürich, TBD. Bring a real task or decision you're working on and a working laptop with Claude, ChatGPT, or any AI. If you need help with installation, please come 15–20 minutes before the session. **AGENDA** **1\. Setup\, Welcome & Why We're Here \(10 min\)** \- Quick intros: name\, what you do\, one thing you wish AI could take off your plate \- Framing: AI as a thinking tool\, not a magic answer machine \- Ground rules for using AI \(what to never paste into a chatbot\, when to disclose AI use\, energy/cost awareness\) **2\. Live Demo 1 — From Brain\-Dump to Plan \(15 min\)** \- Volunteer \(or facilitator\) dumps a messy list of tasks/worries into AI \- Watch it become a clear\, prioritized plan \- Key skill: giving context \+ asking for structure **3\. Live Demo 2 — AI as Critic \(15 min\)** \- Take a real idea or decision from the room \- Prompt AI to poke holes\, surface blind spots\, argue the other side \- Key skill: asking for critique instead of validation **4\. Live Demo 3 — Research Without the Confident Nonsense \(10 min\)** \- How AI gets things confidently wrong \(hallucination\, in plain terms\) \- Techniques: ask for sources\, ask "what might be wrong here?"\, verify before you trust \- When to use AI for research vs\. when not to **5\. Hands\-On: Your Turn \(25 min\)** \- Everyone works on the task or decision they brought \- Pick one: brain\-dump → plan\, idea stress\-test\, or research kickoff \- Facilitator \+ experienced attendees float and help \- Pairs welcome — one drives\, one observes

**Speakers:** Paulo Martins (GitLab) – **We Tried to Detect Indirect Prompt Injection in Coding Agents. Here’s What Broke** Gianlorenzo Occhipinti (Exa) – **Beyond the Knowledge Cutoff: Agentic Search in Practice** Marius Colacioiu (Norm) - **Your Repo Is the Memory: Durable Context for AI Coding Agents** **Agenda:** 17:30-17:40 – Welcome & intro 17:40 – 18:10: Paulo Martins 18:15 – 18:45: Gianlorenzo Occhipinti 18:45 – 19:15: Marius Colacioiu **Abstract**: **We Tried to Detect Indirect Prompt Injection in Coding Agents. Here’s What Broke** As a community, we are delegating a significant part of our development workflow to agents, and as the use cases grow, the risk of prompt injection keeps increasing - to the point that it made it to the top of the OWASP LLM Top 10. In this talk, I’ll explore the concept of “detect and prevent prompt injection” and why it is particularly hard to do for coding agents. \-\-\- **Beyond the Knowledge Cutoff: Agentic Search in Practice** An LLM is a lossy compression of the internet: the long tail gets blurred, concepts interfere, and anything after the training cutoff simply doesn't exist. The fix isn't a bigger model, it's giving agents the ability to search. This talk walks through the shift from classic retrieve-then-read RAG to agentic search, where the search engine becomes part of the agent's environment and the model learns what, when, and how to query: decomposing questions, parallelizing searches, and chaining multi-hop lookups \-\-\- **Your Repo Is the Memory: Durable Context for AI Coding Agents** AI coding agents are becoming useful fast, but they still do not know the local truth of your codebase. This talk shows how to make repo-local context durable so agents produce work that fits the project and humans can still understand, review, and maintain what gets merged.

18:00 Doors open 18:15 Talk: Unlocking the future of Fashion Shopping with AI & 3D 19:00 Networking 20:00 End of Event Please note: **We need your full name in the participant list.** This is due to security requirements at the venue.

Welcome to the Competitive Play Session. This session takes place every Saturday from 10:45 to 12:15 at the Yonex Badminton Hall Hardbrücke. The number of players on the waitlist one week in advance determines the number of courts booked. If you are on the waitlist but can no longer attend, please remove yourself as early as possible. Players are accepted into the session based on skill suitability. This session is for experienced players looking for quality games. Play is focused on doubles with a competitive mindset and consistent rallies. You should be comfortable smashing, return smashes and keeping up a moderate tempo throughout the session. New players and those who are new to badminton are welcome to join the PM Session (Open Level Play). Payment can be made via TWINT after the session.

**Got something you’re designing, experimenting with - or just looking to chat with other creatives?** **Then you’re invited to join us at sphères.** 🙂 We meet monthly to chat and connect in a relaxed, friendly setting. It’s a chance to meet new people, talk about what you’re working on, and be part of Zürich’s creative community - surrounded by like-minded people who just get it. PS: RSVPs are coming in from multiple platforms, which means the total number of sign-ups is likely higher than what you see here. 🥂 **Why swing by?** * Find new collaborators, clients, employers and friends * Swap ideas, get feedback, and share experiences * Meet in a cozy after-work drinks atmosphere * Join creatives from various fields and ages. 📍 **Where?** [sphères](https://share.google/iOZR7HY6DqyLDm2Kj), next to the Limmat river. \> Hardturmstrasse 66\, 8005 Zürich (Tram-Station Förrlibuckstrasse) ⏰ **When?** Every second Thursday of the month, starting at 6 PM / 18:00 Uhr 🔗 **Discord link** Get event reminders and connect with other members on Discord: ➡️ [discord.gg/PAyRBDhKkk](discord.gg/PAyRBDhKkk) —— **Who’s Visual Fields?** Visual Fields is a network of designers and creatives built for people to connect, support, and share with fellow experts. We have upcoming events in Zürich, Basel, and Luzern. [Check out upcoming events](https://www.visualfields.ch/) —— **Event policies** We have zero tolerance for discrimination or harassment. Be mindful not to make assumptions about gender, sexual orientation, or identity. Always ask for consent - for physical contact and work critique - and treat everyone and the space with respect. [All policies](https://experienc.es/policies) **Fine print (the friendly kind)** By joining, you agree that photos or videos taken at the event may be used by Visual Fields for promotional and communication purposes. See you soon!! 🤩

🦒🐘🐻 BRING HOME YOUR ANIMAL SKETCHES AND CONTINUE GETTING BETTER AT DRAWING AFTER THIS SESSION **How much it costs?** 35.- **Great practice** Live Drawing is the best drawing exercise for your skills, mind and wellbeing. **Material included.** Of course! **Which languages do I speak?** English, Spanish and basic German. **Where do we go?** The Natural History Museum of the University of Zurich has 1500 animals (taxidermy preserved). You can also find fossils and skeletons. Chairs are available in the museum. Free entrance. **▶️ About me:** **YouTube • Instagram • Facebook • TikTok** [Margacreaarte](https://www.youtube.com/@MargacreaArt)

**About** Join us this evening to learn about discovering and interacting with the hidden world of (radio) signals. Our speakers will show you how to detect, capture, analyse, manipulate and transmit radio frequency signals for fun as well as in professional settings. **Agenda** 1. 15’: Welcome note (Urs/Reto and SCS) 2. 30’: Introduction of SDR and how to use it to build a mobile phone direction finder. The presentation is about a proof of concept that showed the feasibility of using OpenBTS to locate missing persons using SDR. Presentation in German. (Christian Bach) 3. 40’: Implementation of a GNU Radio based SDR sniffer for the Wi-SUN protocol and integration with Wireshark. The [gr-wisun](https://github.com/husqvarnagroup/gr-wisun) project is used as an example for how a practical implementation for a complex protocol is possible with GNU Radio (and why it’s relatively straightforward). Presentation in English. (Andreas Müller) Presentations start at 19:00. Afterwards we’ll have plenty of time to discuss and socialize. **About the speakers** * [Christian Bach](https://www.linkedin.com/in/christian-bach-231b34166/) has a Diploma as an Electrical Engineer from the University of Applied Sciences FHNW, specializing in Communication Technologies, and currently works as Project Manager at [Supercomputing Systems AG](https://www.scs.ch/). * [Andreas Müller](https://www.linkedin.com/in/andreas-m%C3%BCller-94b9a2173/) has an MSc in Information Technology and Electrical Engineering from ETH Zurich, and works as embedded team lead at the GARDENA digital hub in Zurich, working on the [GARDENA smart system](https://www.gardena.com/int/c/discover/products/smart-system).

This meeting will be a discussion about living your life with vision loss. For some, the incremental or sudden loss of vision is traumatic and hopeless. Our group assures those with vision loss that adjustment is possible and necessary. Through their lived experience, our participants support and encourage all. You can also join the meeting by Conference Call at (518) 263-8851.

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

🚀 **Go Viral with AI – Faceless Content on Autopilot** Launch a content brand that grows on autopilot using AI-generated media. ⚠️ Complete registration to confirm your seat. RSVP is not enough. ### [🔗 SAVE YOUR SEAT](https://aiventurelab.org/product/AiInfluencer?city=Columbus&groupurlname=the-book-lovers-journey-discussion-group&startgmtdatetime=2026-07-07T22:00:00Z) --- What you'll create: - A monetisation path from day one - AI tools to generate, edit, and post content automatically - A faceless brand that runs without your time *Your brand. Your rules. No face needed.* 🚀

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd