Researchers

**Softwaremodernisierung auf Knopfdruck** ist im Zeitalter von AI Agents der Traum vieler ITler. Ja, ein Agent kann heute schon eine Legacy Codebase über Nacht komplett neu strukturieren. Aber wer übernimmt ab dem nächsten Morgen die **Verantwortung** dafür? In diesem Vortrag zeigt Markus, wo **agentische Ansätze in der Modernisierung von Softwaresystemen** großen Nutzen stiften, aber auch, was ihnen für den nachhaltigen Erfolg fehlt: Techniken, welche AI Agents an die Leine nehmen. Dazu greifen wir auf bewährte Klassiker der **Legacy-Code-Modernisierung** zurück, welche **agentische Workflows** mehr verantwortbar machen wie etwa Seams zur Begrenzung des „Agent Blast Radius“, Golden Master Testing zum Absichern des aktuellen Verhaltens und Fitness Functions zum messbaren Nachweis von Qualitätsverbesserungen. Dadurch liefern AI Agents weiterhin ein hohes Tempo, doch sie bleiben dank unserer Leitplanken auf der Spur. Denn am Ende zählt nicht, wie viel sich im Code bewegt, sondern ob das Legacy System wirklich vorankommt. Markus Harrer ([https://markusharrer.de](https://markusharrer.de)) ist Software Evolutionist bei INNOQ und hilft, Softwarearchitekturen strategisch und wirtschaftlich sinnvoll weiterzuentwickeln. Sein derzeitiger Schwerpunkt liegt auf der verantwortungsvollen Modernisierung von Legacy-Systemen, wo er datengetriebene Software Analytics mit generativen AI-Tools kombiniert. Er ist akkreditierter Trainer bei socreatory für iSAQB Foundation Level und Advanced-Level-Modul IMPROVE. Er ist Autor der Bücher „Strategische Spielzüge" und „Qualitätstaktiken" sowie Mitautor von „Software Reviews". Zudem organisiert er das Software Architecture Meetup Nürnberg.

Be-weekly lessons with experienced practitioner Ingrid Wenger. We want to consciously experience movement together and give our bodies the attention they need. Everyone participates according to their abilities – together, yet each at their own pace. We work with balls, bands, music, but above all with our imagination and lots of fun. The training is based on the Franklin Method and Karin Gurtner's Slings Myofascial Training. The goal is to increase your physical well-being and open up a new connection to your body. It's wonderful to discover that you already possess many tools within yourself to enhance your quality of life. Simple and without much effort. [More Info in German](https://www.cevizuerich.ch/angebote/freizeit#Bewegung)

A 1:1 Reiki journey where you receive focused healing, intuitive guidance, and space to reconnect with your inner flow.

If you talk about Japanese food in Zurich, Ooki is one of the Zurich foundations. For years it has been a reliable base for classic Japanese dishes. You can check The restaurant has two locations, one in Wiedikon, and one in Letzigrund. **We are in Letzigrund.** I have booked a small table for this tuesday! 🗓️Tue 3. March 🕒 19:45 Pay for what you order. Table: Marco Azzari

Are you feeling a little overwhelmed, stuck, or disconnected from your inner calm? Do you crave space to breathe, reflect, and hear your own truth again? If yes, this **Nature Coaching Session** is for you. **This is a gentle 1:1 coaching walk** designed to help you slow down, reconnect with yourself, and gain clarity in a peaceful natural setting. Walking in nature creates the perfect environment for: * releasing stress * quieting the mind * getting out of your head and into your body * accessing deeper insights * feeling grounded and supported You don’t need to “prepare” anything, just come as you are. Depending on your needs, **we may work on:** * finding clarity around a personal or emotional situation * reconnecting with your inner voice * navigating transitions or uncertainty * reducing overwhelm and anxiety * understanding limiting beliefs * cultivating presence, self-trust, and peace This is a safe, compassionate space where you can open up without judgment. ***How the session works*** * We meet in a beautiful natural location in Zurich Seebach (exact spot shared after booking). * The session lasts around **60 minutes**. * We walk at a relaxed pace, it’s not about distance, it’s about connection. * You will receive gentle guidance, reflections, grounding practices, and intuitive coaching support. * You can pay after the session with **cash or Twint** ***Book your Nature Coaching Session & step into a space where your soul can breathe again.***

In den letzten Jahren ist das Bewusstsein für die ökologischen und sozialen Auswirkungen digitaler Technologien stark gewachsen. In dieser Session wollen wir uns wieder auf die grundsätzliche Frage besinnen: Wie bauen wir mobile Apps, die nicht nur gut laufen, sondern auch ein bisschen weniger Planet verbrauchen? Dieser Vortrag beleuchtet praxisnahe Strategien mit denen sich der ökologische Fußabdruck einer App spürbar senken lässt – von energieeffizientem Code und ressourcenschonendem Design bis hin zu nachhaltiger Infrastrukturwahl und verantwortungsvollem Datenmanagement. Natürlich wird auch gemessen, nicht nur gehofft: Welche Tools helfen dabei, den CO₂-Impact, den Energieverbrauch oder die Datenlast einer App zu analysieren. Am Ende des Vortrags haben die Teilnehmenden einen kompakten Überblick über die konkreten Schritte, die sie unternehmen können um ihre App nachhaltiger zu machen und wie sie diesen Fortschritt messen können. **Agenda** 18:00 Einlass & Networking 18:30 Vortrag mit einer kleinen Pause zwischendurch 21:00 Ende & Networking \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Die Veranstaltung wird von karlsruhe.digital im Rahmen des “[supported by karlsruhe.digital](https://karlsruhe.digital/supportedby/)” Programms unterstützt. Green Software Development Karlsruhe ist ein unabhängiger Teil der globalen [Green Software Foundation](https://greensoftware.foundation/) Community. Das [CyberForum](https://www.cyberforum.de/), die Wirtschaftsförderung, die [Fairantwortung](https://fairantwortung.org/) und der [ImpactHub Karlsruhe](https://karlsruhe.impacthub.net/) sorgen für eine Verbreitung des Events im Netzwerk. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-

We will kickoff the current the current research stand! More information to come...

Coders Monthly is a regular gathering of programmers in Zurich interested in honing their craft. It takes place in Zuerich at Cafe Bar Pluesch (https://cafe-pluesch.ch) on the first Thursday of every month. For the members list, some pics and more, see the Coders Only (https://codersonly.org/events/coders-monthly) site. Hope to see you there! PS: Please join our Discord https://discord.gg/jWUZsKQvrz for any last minute announcements.

A 1:1 Reiki journey where you receive focused healing, intuitive guidance, and space to reconnect with your inner flow.

Ungewissheit, Volatilität und Komplexität nehmen weiterhin zu. Und damit die Anforderungen an wirkungsvolle Führung und Steuerung. Das dreitägige Seminar zum zertifizierten VSM Coach (Metaphorum) bietet eine umfassende Einführung in das Viable System Model (VSM), ein in den 1960er Jahren von Stafford Beer entwickeltes, bewährtes kybernetisches Modell zur Steuerung von Organisationen jeder Grössenordnung. Das Viable System Model bildete u.a. in den 1980er Jahren eine wesentliche Grundlage für die Entwicklung des St. Galler Management Modells durch Hans Ulrich und findet sich in Teilen auch in jüngeren Organisationsmodellen wieder. Die jüngsten Entwicklungen im Bereich der künstlichen Intelligenz und die sich daraus ergebenden Möglichkeiten für Führung und Steuerung unterstreichen den Wert und die Zeitlosigkeit des universell anwendbaren Modells, das sein Potenzial aus 4 Mrd. Jahren Evolution bezieht. **Ziele des Seminars** Die Teilnehmenden werden umfassend befähigt, Organisationen nach den Prinzipien des Viable System Models systematisch zu analysieren, neu auszurichten und nachhaltig zu optimieren. Sie verstehen und beherrschen die fünf Steuerungsfunktionen der Systeme 1 bis 5 und sind in der Lage, das VSM praktisch anzuwenden und Organisationen effektiv zu transformieren. Damit erreichen sie eine massgeschneiderte und lückenlose Entscheidungs- und Kommunikationsstruktur, die Agilisierung und Effektivierung des Unternehmens, eine klarere Fokussierung auf Kundennutzen, die Sicherstellung von Komplexitätsfähigkeit bei gleichzeitiger Robustheit, die Sicherstellung kontinuierlicher Anpassung (Lernen & Innovieren), die Klarheit über Verantwortung und Voraussetzungen wirksamer Führung, das Ausschöpfen von Verflachungs- und Vereinfachungspotentialen, die Auflösung von Konfliktherden, das Abwerfen von «Organisationsballast» sowie die Auflösung der Kommunikationsblockaden. [Seminarinhalte und weitere Details](https://bit.ly/45QvctH): https://bit.ly/VSM-Coach

Join us for the very first Coffee & AI Agents meetup! A relaxed, no-pressure coffee chat to talk about AI agents: what they are today, how they can actually help in work and business, what’s worth designing, where the opportunities and risks are, and how they might fit real workflows. No presentations, no jargon, no sales pitches. Just good coffee, a small group, and open conversation. Who should come: * People interested in AI agents and wanting to discuss designing them (planning workflows, goals, tools, behaviors — no coding needed) * People from any industry who have tasks or processes they'd love to automate with agents and want to connect with others thinking about building them Format: Drop in anytime from 6:00 PM onwards (we'll wrap up naturally around 8:00 PM or when people start heading out). We'll start with quick intros (“What brought you here?” or “One thing you’d love an agent to handle?”) then let the discussion flow freely. **Limited to 10 spots** for a cozy, conversational group — RSVP to secure your place. Venue: ViCafe Europaallee Europaallee 20 8004 Zürich See you there — bring your curiosity and enjoy the coffee! ☕🤖

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.

One of the most valuable parts of this community is the opportunity to think out loud with other product professionals. This session is built for exactly that. As we wrap up the quarter, it’s a great time to pause and reflect. What’s on track? What needs adjustment? Where could a small shift create bigger impact? Join fellow product professionals for a focused, interactive conversation designed to help you recalibrate for the next quarter. You’ll have the opportunity to share where you are, hear how others are thinking through similar challenges, and gain fresh perspective you can bring back to your team and organization. We’ll gather at 8:00AM, with discussion starting promptly at 8:15AM. 📍 First Watch - 7227 N High St Located in: The Shops at Worthington Ample parking is available. Food and beverages will be available for purchase. Start your morning with clarity and connection — we hope to see you there! ☀️

This month, we are in-person at GameArena!!! We will also be joined by students and their games from [Shawnee State](https://www.shawnee.edu/game-design-programs)! \-\-\- Join us for our our monthly COGG Prototype and Play event @GameArena! Come to play and showcase your games. We're back in the upper levels of the catwalk mezzanine area. It'll be packed with lots of camaraderie playing your game(s) and other's games on the 2nd floor as well as the 1st floor in the gaming room below the mezzanine. Light snacks and water provided but you can buy food and drinks at the bar (alcoholic drink ID required). [https://www.game-arena.co/menu](https://www.game-arena.co/menu) **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at [info@thecogg.com!](http://info@thecogg.com!/)

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. *** Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ).

Join membersrs of the Central Ohio UX and digital design community for a casual monthly breakfast.

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ). This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us.

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.