Software Security

a concept for ambitious athletes, non-yogis, and anyone ready to challenge both body and mind. WARGA combines the intensity of functional strength training with the mobility and discipline of yoga — all set against the backdrop of Lake Zurich. This is not a whisper-and-meditate yoga class. This is sweat, focus, resilience, and full energy output. 💥 The method combines: Ashtanga Yoga Power Yoga Mobility Training Functional strength exercises with physiotherapy-based principles Designed to help you: Improve mobility Release tension Build strength and focus Develop mental and physical resilience 🌧 Weather? Doesn’t matter. Rain sessions come with a motivational surprise for the tough ones. 📍 4 minutes from Küsnacht train station 🗓 Tuesdays | 6:30–7:30 PM | Starting May 5, 2026 💰 CHF 35 Created by a therapeutic yoga teacher and inspired by real military experience during a KFOR deployment, WARGA was designed specifically for strong bodies that need mobility, recovery, and mental balance without losing intensity. Train hard. Recover better. Then jump into Lake Zurich afterward.

Come and experience the infamous DC4131 hacker meetup vibe! 👾🍻 Please find more event specific info's on our **[webpage](https://www.beerontuesday.ch/)**. If you have any location specific questions, reach out to the local BoT Master, otherwise please don't hesitate to contact the board through our **[website](https://www.defcon-switzerland.org/)**. Did someone say **SWAG?! –** That’s right baby, we are back with our refreshed swag shop, where you can now again purchase the latest and sexiest DC4131 Swag – All options and details are here: **[DC4131 Swag Shop](https://industryink.co.uk/collections/defcon)** We are also on **[Discord](https://discord.gg/Q3KXn5u)**[ ](https://discord.gg/Q3KXn5u):) Come say hi!

Anybody who wants to practice their programming skills is welcome. We share our ideas, learn from each other, do some exercise, ask questions, etc. This meetup is the best for those who want to improve their skills by programming and learning in a group If you want to learn more about our Co-Learning, please have a look at our website: [https://opentechschool-zurich.github.io/](https://opentechschool-zurich.github.io/) \*\*\* We have a chat group you can join to get more information: [https://app.element.io/#/room/#ots-zh:matrix.org](https://app.element.io/#/room/#ots-zh:matrix.org) (You need to create a free account if you don't already have one) Remote participants are also welcome. You first need to join the Element chat and then get into the video call that we start at around 19:00 (if we forget, pleas ping us in the Element chat!) \*\*\* Our main languages are Python and Javascript, but we welcome every programming languages. Some of the skills we can help you learning: * Python and * ... PyGame (Zero / Play) -.... Flask * ... Jupyter and data science -... PySide2 / PyQt * ... Shoebot * C++ and * ... Qt * ... cmake * ... and modern C++ * Flutter for Apps * PHP and * ... Vue.js * ... Wordpress * JS and React.js We have a few Github repository that can be interesting to browse:: https://github.com/opentechschool-zurich/

Dies ist ein informelles Treffen für Lernende, die ihre ersten Schritte in der Programmierung machen oder ihre Grundkenntnisse vertiefen möchten. *** This is an informal meetup, for learners that want to do their first steps in programming or want to consolidate their skills. We spend one hour and a half working on tutorials, exercises or projects. If you need help to get started, we will help you finding a good way for learning. You should be prepared to spend your time "doing things": just hanging around and listening might get boring, if all other people are learning on their side. There are experienced people are around and you can ask questions as soon as their arise or bring with you questions you have had during the week. During the last half an hour, we do a (simple) exercise together. We speak German, English, and a few other languages. Currently, how main programming languages are: * Python * Javascript * Java * Flutter * C++ * C * C# * PHP But you're free to learn any programming language during our Co-Learning! If you want to learn more about our Co-Learning, please have a look at our website (no frequent updates...): https://opentechschool-zurich.github.io/ If you're starting with Python, we can suggest: * Learning Python the hard way (https://learnpythonthehardway.org/python3/) (for Python 3). * The Solo Learn Python 3 Tutorial (https://www.sololearn.com/Course/Python/). * A big list of Python tutorials: https://docs.python-guide.org/intro/learning/ For Node.js: * Nodeschool: https://nodeschool.io/ For C++ * https://de.wikibooks.org/wiki/C%2B%2B-Programmierung * https://www.sololearn.com/Course/CPlusPlus/

**Um was geht es dieses mal?** Dieses Mal dreht sich alles um aktuelle Herausforderungen, Best Practices und Trends rund um IT-Sicherheit. Freut euch auf praxisnahe Einblicke, spannende Diskussionen und den Austausch mit Security-Expert:innen. **So leicht können Hacker Ihr Unternehmen über öffentliche Daten angreifen - Mehmet Avci (codecentric)** Jedes Unternehmen hinterlässt einen digitalen Fußabdruck – oft unbemerkt, aber öffentlich zugänglich. Genau diese frei verfügbaren Informationen machen sich Angreifer im Rahmen von Open Source Intelligence (OSINT) zunutze, um gezielte Angriffe vorzubereiten, ohne dabei technische Schutzmechanismen direkt angreifen zu müssen. In diesem Talk wird gezeigt, wie einfach es für Angreifer ist, Unternehmen allein auf Basis öffentlich verfügbarer Daten zu analysieren und zu kompromittieren. Nach einer Einführung in die Grundlagen von OSINT und die typischen Phasen eines OSINT‑Prozesses werden verschiedene Techniken vorgestellt und eingeordnet. Dazu gehören unter anderem Subdomain‑Enumeration, Google Dorking, die Auswertung von Unternehmensinformationen, Social‑Media‑Analysen, das Sammeln von E‑Mail‑Adressen sowie die Nutzung von Datenlecks und Breach‑Daten. Anhand praxisnaher Beispiele aus realen Szenarien wird verdeutlicht, wofür diese Techniken eingesetzt werden und wie Angreifer die gewonnenen Informationen miteinander kombinieren, um detaillierte Profile von Organisationen, Infrastrukturen und Mitarbeitenden zu erstellen. Der Vortrag schärft das Bewusstsein dafür, wie aus scheinbar harmlosen Einzeldaten ein ernstzunehmendes Sicherheitsrisiko entstehen kann – und warum OSINT ein zentraler Bestandteil moderner Angriffe ist. **This is fine - until it's not - Christian Uhsat (codecentric)** Was passiert, wenn was passiert? Erfahrungsberichte aus Digitaler Forensik und Incident Response im Kampf gegen Cybercrime, Ransomware und den allgemeinen Wahnsinn. **Hybrides Setup!** Wir freuen uns, euch bei uns in den Räumen der codecentric AG in Dortmund willkommen zu heißen. Vor Ort versorgen wir euch mit Snacks und Getränken und freuen uns gleichzeitig über interessante Diskussionen und einen guten Austausch. Für alle, die es nicht zu uns ins Office schaffen, werden wir das Meetup Hybrid durchführen. Der Stream beginnt ca. 10 Minuten später, damit wir vor Ort ausreichend Möglichkeit für persönliches Kennenlernen haben. Den Live-Stream findet ihr auf dem [YouTube-Channel ](https://www.youtube.com/@codecentricAG)der codecentric AG. **Wichtig - Absage bitte rechtzeitig:** Wir bestellen das Essen bereits 3 Tage vor dem Meetup. Falls ihr doch verhindert sein solltet, bitten wir euch um eine rechtzeitige Absage. Das ist wichtig, damit wir nicht unnötig Essen verschwenden müssen. Vielen Dank für euer Verständnis! **Anreise:** Per Zug: Vom Dortmunder HBF sind es ca. 10 Minuten zu Fuß. Mit dem Auto: Rund um das Office gibt es einige Parkflächen, dazu befinden sich in dem Parkhaus der Thier-Galerie weitere Parkplätze.

*** ### 🇩🇪 Deutsche Version **n8n Zurich Community Meetup #3 – Build the Claw Bot** Nach unserem letzten Meetup mit fast 40 Teilnehmer:innen ist klar: Die n8n Community in Zürich wächst – und wir freuen uns auf Runde 3. **Was dich erwartet** Diesmal wird's hands-on. Wir bauen gemeinsam in einem Mini-Hackathon den **n8n Claw Bot** – in Teams, mit echtem Code, echten Workflows und echtem Spass am Ergebnis. Egal ob du n8n schon im Alltag einsetzt oder zum ersten Mal davon hörst: Die Teams werden so aufgestellt, dass alle etwas mitnehmen. Repo zum Vorbereiten (oder einfach mal reinschauen): 👉 [https://github.com/freddy-schuetz/n8n-claw](https://github.com/freddy-schuetz/n8n-claw) Wir werden versuchen, das Setup gemeinsam vor Ort durchzuziehen. **Special Guest** Ein virtueller Überraschungsgast hat sich angekündigt. Mehr verraten wir noch nicht. 👀 **Was du mitbringen solltest** * Laptop (zwingend – ohne kein Hacken) * Neugier * Optional: dein aktuelles n8n-Projekt für den Austausch danach **Details** 📅 12. Mai 2026 📍 OfficeLab Baslerpark, Zürich 🎟️ Eintritt frei – Anmeldung über Luma erforderlich Wir freuen uns auf bekannte Gesichter, neue Gesichter und alles dazwischen. Bis bald, Robert *n8n Ambassador Switzerland* *** ### 🇬🇧 English Version **n8n Zurich Community Meetup #3 – Build the Claw Bot** After our last meetup with nearly 40 attendees, the direction is clear: the n8n community in Zurich is growing – and we're back for round 3. **What to expect** This time we go hands-on. Together we'll build the **n8n Claw Bot** in a mini hackathon – in teams, with real code, real workflows, and a real result at the end. Whether you already use n8n daily or you've never touched it: teams will be balanced so everyone walks away with something. Repo to preview (or just star for later): 👉 [https://github.com/freddy-schuetz/n8n-claw](https://github.com/freddy-schuetz/n8n-claw) We'll attempt to get the setup running together on-site. **Special Guest** A virtual surprise guest has confirmed. We're not spoiling who. 👀 **What to bring** * Laptop (mandatory – no laptop, no hacking) * Curiosity * Optional: your current n8n project for the post-event chat **Details** 📅 May 12, 2026 📍 OfficeLab Baslerpark, Zurich 🎟️ Free entry – RSVP via Luma required Looking forward to seeing familiar faces, new ones, and everything in between. See you there, Robert *n8n Ambassador Switzerland*

»Das ist die Geschichte des Musikers Johannes Elias Alder, der zweiundzwanzigjährig sein Leben zu Tode brachte, nachdem er beschlossen hatte, nicht mehr zu schlafen.« – Mit seinem Debütroman über das Leben und Sterben eines musikalischen Genies in einem österreichischen Bergdorf gelang Robert Schneider ein sensationeller Welterfolg, der in über 30 Sprachen übersetzt, erfolgreich verfilmt und zu einem Klassiker der Gegenwart wurde. Quelle: Klappentext Reclam Verlag "Schlafes Bruder" ist ein ferner Nachkomme deutscher Romantiker, Novalis, Tieck und E.T.A. Hoffmann haben Pate gestanden. Schneiders Sprache ist durchsetzt von altertümlich klingendem Deutsch, viel Dialekt, phantastischen Wortschöpfungen - und von einer Menge Pathos getränkt. Es ist ein sprachmächtiges Buch, das schon beim Erscheinen vor einem Vierteljahrhundert aus der Zeit gefallen schien. Heute wirkt dieser Effekt noch stärker. Das spricht nicht gegen den Roman. "Schlafes Bruder" von Robert Schneider entzieht sich den allermeisten Kategorien der deutschsprachigen Literatur der letzten Jahrzehnte - ein literarisches Unikum. Quelle: DW Kultur

Join us for a community-led developer event focused on AI-assisted coding with GitHub Copilot. This event brings together developers to explore practical workflows, real-world use cases, and hands-on experiences using GitHub Copilot. Whether you are new to GitHub Copilot or already using it, this event will help you better understand how to apply AI-assisted coding techniques in everyday development. **Agenda** \- 4:30pm: Doors open\, Snacks\, and Networking \- 5:00pm: Welcome\, Community update \- 5:10pm\~5:40pm: Tech talk: GitHub Copilot overview \- 5:40pm\~6:40pm: Tech talk: GitHub Copilot in Practice \- 6:40pm\~7:30pm: Open discussion and closing **Tech talk: Mastering GitHub Copilot CLI** **Speaker:** Aymen Furter - Cloud & AI Solution Engineer, Microsoft **Abstract:** Learn to harness the power of agentic development by transitioning to autonomous, multi-step terminal workflows. This session focuses on mastering plan-based execution, repository-aware context, and integrating external data via the Model Context Protocol. **Tech talk: GitStop Using GitHub Copilot Like a Toy** **Speaker:** Emanuele Bartolesi - GitHub Tech Lead, Xebia **Abstract:** GitHub Copilot is easy to love in a demo. Real projects are different. Production codebases come with legacy code, missing context, inconsistent patterns, unclear requirements, and delivery pressure. That is where GitHub Copilot either becomes a real advantage or just an expensive toy. This talk focuses on practical ways to use Copilot in real development workflows, going beyond autocomplete. Agent mode, skills, Copilot CLI, and better prompting can make a real difference when working in messy repositories and under real deadlines. Designed for developers and tech leads who want more than flashy demos, this session shares concrete tactics to get better output, reduce noise, and make Copilot genuinely useful in day-to-day software delivery.

\*\* Important RSVP [here](https://www.aicamp.ai/event/eventdetails/W2026051307) (Due to room capacity and venue security, it's required to pre-register at the link for admission). RSVP on Meetup is turned off. **Description:** Join us for a community-led developer event focused on AI-assisted coding with GitHub Copilot. This event brings together developers to explore practical workflows, real-world use cases, and hands-on experiences using GitHub Copilot. Whether you are new to GitHub Copilot or already using it, this event will help you better understand how to apply AI-assisted coding techniques in everyday development. **Agenda** \- 4:30pm: Doors open\, Snacks\, and Networking \- 5:00pm: Welcome\, Community update \- 5:10pm\~5:40pm: Tech talk: GitHub Copilot overview \- 5:40pm\~6:40pm: Tech talk: GitHub Copilot in Practice \- 6:40pm\~7:30pm: Open discussion and closing **Tech talk: Mastering GitHub Copilot CLI** **Speaker:** Aymen Furter - Cloud & AI Solution Engineer, Microsoft **Abstract:** Learn to harness the power of agentic development by transitioning to autonomous, multi-step terminal workflows. This session focuses on mastering plan-based execution, repository-aware context, and integrating external data via the Model Context Protocol. **Tech talk: GitStop Using GitHub Copilot Like a Toy** **Speaker:** Emanuele Bartolesi - GitHub Tech Lead, Xebia **Abstract:** Hub Copilot is easy to love in a demo. Real projects are different. Production codebases come with legacy code, missing context, inconsistent patterns, unclear requirements, and delivery pressure. That is where GitHub Copilot either becomes a real advantage or just an expensive toy. This talk focuses on practical ways to use Copilot in real development workflows, going beyond autocomplete. Agent mode, skills, Copilot CLI, and better prompting can make a real difference when working in messy repositories and under real deadlines. Designed for developers and tech leads who want more than flashy demos, this session shares concrete tactics to get better output, reduce noise, and make Copilot genuinely useful in day-to-day software delivery. **Speakers/Topics:** Stay tuned as we are updating speakers and schedules. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration: [Submit Topics](https://forms.gle/JkMt91CZRtoJBSFUA) **Venue:** Microsoft Schweiz GmbH The Circle 02, 8058 Zürich ZH **Sponsors:** We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 3,000+ AI developers in Zurich and 500K+ worldwide.

Join us for a community-led developer event focused on AI-assisted coding with GitHub Copilot. This event brings together developers to explore practical workflows, real-world use cases, and hands-on experiences using GitHub Copilot. Whether you are new to GitHub Copilot or already using it, this event will help you better understand how to apply AI-assisted coding techniques in everyday development. **IMPORTANT**: Attendees must register [here](https://www.aicamp.ai/event/eventdetails/W2026051307). **Agenda** \- 4:30pm: Doors open\, Snacks\, and Networking \- 5:00pm: Welcome\, Community update \- 5:10pm\~5:40pm: Tech talk: GitHub Copilot overview \- 5:40pm\~6:40pm: Tech talk: GitHub Copilot in Practice \- 6:40pm\~7:30pm: Open discussion and closing **Tech talk: Mastering GitHub Copilot CLI** **Speaker:** Aymen Furter - Cloud & AI Solution Engineer, Microsoft **Abstract:** Learn to harness the power of agentic development by transitioning to autonomous, multi-step terminal workflows. This session focuses on mastering plan-based execution, repository-aware context, and integrating external data via the Model Context Protocol. **Tech talk: GitStop Using GitHub Copilot Like a Toy** **Speaker:** Emanuele Bartolesi - GitHub Tech Lead, Xebia **Abstract:** GitHub Copilot is easy to love in a demo. Real projects are different. Production codebases come with legacy code, missing context, inconsistent patterns, unclear requirements, and delivery pressure. That is where GitHub Copilot either becomes a real advantage or just an expensive toy. This talk focuses on practical ways to use Copilot in real development workflows, going beyond autocomplete. Agent mode, skills, Copilot CLI, and better prompting can make a real difference when working in messy repositories and under real deadlines. Designed for developers and tech leads who want more than flashy demos, this session shares concrete tactics to get better output, reduce noise, and make Copilot genuinely useful in day-to-day software delivery. **Speakers/Topics:** Stay tuned as we are updating speakers and schedules. If you have a keen interest in speaking to our community, we invite you to submit topics for consideration:[ Submit Topics](https://earthy-metatarsal-c87.notion.site/2b15ca2f7f6f80d781f9e2e636d42637?pvs=105) **Sponsors:** We are actively seeking sponsors to support AI developers community. Whether it is by offering venue spaces, providing food, or cash sponsorship. Sponsors will not only speak at the meetups, receive prominent recognition, but also gain exposure to our extensive membership base of 3,000+ AI developers in Switzerland and 500K+ worldwide.

*This event is local and held in German and English* **Our casual Bitcoin Zurich Meetup is for newcomers and veterans alike.** Open discussion, no organised speakers or topics. Feel free to discuss all sorts of Bitcoin topics. Please refrain from investment seeking, sales or unsolicited advertisement of any kind. We appreciate reliable people who show up when registered or cancel their registration when they change their mind ;-) The location manager of INSIDER BAR asks for reliable number of reservations. Please maintain your registrations accordingly. Thank you! *\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* Don't be a NO SHOW ! \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\** Consumption to be paid at the Bar individually. The Bar team is orange pilled and take Bitcoin Tipps over Lightning. **Unser zwangloses Bitcoin Zürich Meetup ist für Neulinge und Veteranen gleichermassen geeignet.** Offene Diskussion, keine organisierten Redner oder Themen. Du kannst gerne über alle möglichen Bitcoin-Themen diskutieren. Bitte unterlasse die Suche nach Investitionen, Verkäufe oder unaufgeforderte Werbung jeglicher Art. Wir freuen uns über verlässliche Teilnehmer, die sich anmelden oder abmelden, wenn sie ihre Meinung ändern ;-) Der Locationmanager der INSIDER BAR bittet um eine zuverlässige Anzahl von Reservierungen. Bitte halte deine Anmeldungen entsprechend aktuell. *\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* Don't be a NO SHOW ! \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\** Der Verzehr ist an der Bar individuell zu bezahlen. Das Bar-Team ist orange gepillt und nimmt Bitcoin-Tipps über Lightning entgegen.

It's time for a new NixOS release, **26.05 Yarara**! 🎉 For a month before release, NixOS is in ZERO Hydra Failures stage. During this time, the community tries to fix all of the Hydra build failures in *Nixpkgs*. You can read more about the process [here](https://github.com/NixOS/release-wiki/blob/master/src/Zero-Hydra-Failures.md). The 26.05 release schedule will become available soon. **Who is this event for?** Anyone who's interested in Nix! Among the attendees you'll find core Nix contributors, full-on Nix beginners, and everything in between. This event is as much about the upcoming release as it is about engaging with the *local Nix and functional programming community*. It's a great opportunity to get your feet wet while helping us stabilise the next release. [Check out our user group website](https://zurich.nix.ug) for more information about the venue and our agenda! **Do I need to bring anything?** A *laptop* would be useful. Food, drinks, coffee, tea, swag, desks, and friendly mentors are all provided. Bring as many *friends* as you can! 🙂 Make sure they **RSVP**, so we know how much food and swag to get. **Sounds great! Are there other such events?** We organise ZHF every 6 months and we organise smaller Nix meetups irregularly. NixCon 2025 also took place here in Rapperswil! Stay on top of these things by joining the Nix Zürich group or by visiting [our website](https://zurich.nix.ug/) from time to time. **Hackathon** The main objective of the hackathon is to approach Zero Hydra Failures for the upcoming NixOS release by fixing bugs and build errors in Nixpkgs and NixOS. A hackathon is also a great opportunity to address issues that are otherwise hard to fix or get going with. Therefore everyone can pitch projects they want to work on at the venue, and ask for assistance or schedule time to discuss their ideas or code. Image source: Pedro Alvaro Neves (https://www.inaturalist.org/people/pedroalvaro)

**[⚠️ >>Ticket needed (click here)<<](https://eventfrog.ch/de/p/essen-trinken/digital-detox-cafe-7459337924938572153.html) or** **[www.social-circle.ch](www.social-circle.ch)** **Unplug & Create: Digital Detox Café at Paint it Easy** Take a break from screens and reconnect with yourself and others at our Digital Detox event in Zürich’s most inviting creative space, Paint it Easy. We’ll kick off the evening with a relaxed atmosphere, setting the tone for a mindful and inspiring night. Join our craft group: [https://chat.whatsapp.com/JPIASNUJGwD23UUweSe0s3](https://chat.whatsapp.com/JPIASNUJGwD23UUweSe0s3) Choose your path for the evening: **Deep Talk with Question Cards:** Dive into meaningful conversations and connect with fellow participants on a deeper level. **Boardgames:** Just for fun or to meet new people. **Creative Activities:** * **Drawing** (included) * **Canvas Painting** (CHF 10/hour + canvas, e.g., 30x40 cm: CHF 9) * **Pottery Painting** (CHF 20–45 per piece) * **Jewellery Making with Beads** (CHF 10/hour + materials, avg. CHF 20–30) * **Linocut Printmaking** (CHF 25–35 per piece) **Location:** Paint it Easy, Zürich **Ticket:** CHF 15 **Includes :** Welcome drink\*, drawing material, notebook, games. **Doesn't include** : optional creative activity fees (depending on your choice) \*Warm drink, homemade iced tea, or lemonade Want more events like this? Join our community! [https://chat.whatsapp.com/KWSK2jINyuG9uHHjtxfnmP](https://chat.whatsapp.com/KWSK2jINyuG9uHHjtxfnmP) No experience needed—just bring your curiosity and an open mind! Whether you're painting, reflecting, or connecting, this is your space to recharge, express, and enjoy. Please note that pictures might be taken and used, if you don't want to be on them please let the host know. Tickets are not refundable. #digitaldetox

Apéro Mensuel

**Building a great product is one thing—building momentum behind it is another.** Join **Senior Product Manager Adam Solaiman** and **User Experience Manager Tyson Smith** for a behind-the-scenes look at what it takes to turn complex ideas into scalable products inside large organizations. In this session, they’ll share how teams move from ambiguity to execution—navigating organizational complexity, aligning stakeholders, and continuously evolving products after launch. You’ll walk away with insights on how to: * Build and sustain momentum across teams * Adapt to changing priorities without losing direction * Scale products thoughtfully in complex environments Whether you're driving a new initiative or growing an existing product, this conversation will give you practical strategies to keep things moving forward. Come connect, learn, and swap stories with fellow product professionals. \-\-\- Food and drinks will be provided by Switchbox, our generous host. Free parking will be available at the front and back sides of the Switchbox Office.

**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 You will need to scan your ID at the door to get a visitor badge. **Abstract** TBD **YouTube Link** TBD

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

Join us on Wednesday, May 13, 2026, from 6-8 PM EDT, for a unique and challenging event featuring the CMD+CTRL Cyber Range. OWASP Toronto is happy to host a Cyber Range event with CMD+CTRL! CMD+CTRL Cyber Ranges are intentionally vulnerable applications and websites that tempt players to steal money, view their boss’s salary, acquire expensive items for free, and conduct other nefarious acts. **Bring your laptop to participate in-person, or join virtually!** * In-person: In person: Security Compass, 325 Front Street West, Unit 103, Toronto, ON * Online: See registration below **You MUST register on the following site to participate:** https://web.cmdnctrlsecurity.com/owasp-toronto-register

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!

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com