Software Craftsmanship

Not every connection needs intensity. Some are built slowly, in small exchanges and shared laughter. This Social Butterfly Club Meetup is about low-pressure conversations and genuine presence. A space where you can be curious without performing, open without oversharing, and social without exhausting yourself. 🌙 If you enjoy meaningful encounters that feel light but real — this evening is for you. ✨ Suggested Ice Breaker Question: “What makes a conversation feel easy for you?” Orga This meetup is donation based. Your contribution helps keep this community alive and is highly appreciated. You can either contribute in cash or via Buy me a Coffee: [https://buymeacoffee.com/butterflyradar](https://buymeacoffee.com/butterflyradar) Questions? Check our FAQs: [https://socialbutterfly.berlin/meetup-faq/](https://socialbutterfly.berlin/meetup-faq/) Meet your host I’m Julia — a Berlin local who loves bringing people together. My path went from growing up in a dance school to studying philosophy to working in IT support, and somehow all of that led me here: hosting meetups and creating spaces where people can show up, relax, and connect. Insta [https://www.instagram.com/juwaberlin/](https://www.instagram.com/juwaberlin/) LinkedIn [https://www.linkedin.com/in/julia-waehnert/](https://www.linkedin.com/in/julia-waehnert/) About The Social Butterfly Club 🦋 is a Berlin-based community that has been bringing people together for over three years. Each gathering is part of a larger framework designed to help friendships grow through shared experiences in the city — with a long-term vision of turning Berlin itself into a shared, playful experience. Curious to learn more about the Social Butterfly Club? You can explore the bigger picture and stay connected here: [https://social-butterfly-berlin.kit.com/join](https://social-butterfly-berlin.kit.com/join) Join our Telegram Group: [https://t.me/+OnASVWZ7emhjYzEy](https://t.me/+OnASVWZ7emhjYzEy)

A small NEXUS gathering built around movement rather than discussion alone. This is for high-bandwidth Mavericks who spend most of their time in conceptual thought and need some physical counterweight. Why bouldering? Because it’s deliberate: short problems, full focus, and immediate feedback. You’re on the wall, solving something tangible. The mental noise drops instantly! Conversations happen naturally in between climbs. No pressure, you move at your own pace. Some exchanges stay light. Others go deep. Both are fine. This is not about athletic achievement. It’s about presence, recalibration, and being around people who don’t require you to shrink or translate yourself. Come as you are. Try some bouldering problems. Rest when needed, and engage where it makes sense. **Bring comfortable clothes and climbing shoes if you have them (rentals are available at the gym).** *Registration equals commitment. If you sign up, you show up. Read the group description first and decide consciously. For context about NEXUS, visit our* ***[website](https://thenexusformula.com)*** *and* ***[newsletter](https://news.thenexusformula.com)****.*

[*Registration form required below*] **Interested in Japanese sword fighting or Japanese culture? Come join a trial and experience the traditional Samurai art at Katori Shintō-ryū in Schöneberg.** **Trial Fee**: **25€**/ session (2hr). Classes every Monday, Wednesday and Friday from 19:00 to 21:00. **!!SIGN UP HERE**: [Katori Shinto-ryū Berlin Sign-up (google.com)](https://docs.google.com/forms/d/e/1FAIpQLSeBt4A13VgnEcgQQ2PDaruthmYMRWineG4KtUCKsuC9KBsCUQ/viewform) Registration is required before your participation so that we can prepare enough training equipment. **Address**: Belziger Str. 25, 10823 Berlin. **No previous experience required!** The classes are in English and German. **Our website**: [Kenjutsu Berlin - Official school of Katori Shinto-ryu in Berlin (katoriberlin.org)](https://katoriberlin.org/) **Katori Shintō-ryū** is one of the oldest Japanese sword fighting traditions (koryū) still practised today and is recognized by the Japanese government as a cultural intangeable asset. The school was founded in the middle of the 15th century by Iizasa Chōisai Ienao at the Katori Shrine (Katori jingū) and has become the origin of numerous other martial arts schools over the course of its almost 600-year history. The training consists of the continuous repetition of fixed sequences of movements (kata) and includes the use of classic Japanese weapons such as the sword (iai-jutsu, battō-jutsu, ken-jutsu, ryōtō-jutsu, kodachi-jutsu), the long staff (bō-jutsu), the lance (naginata-jutsu) and the spear (sō-jutsu), as well as unarmed disciplines, tactics and spiritual aspects. **The Katori Berlin dojo** is the only official shibu of Otake Nobutoshi-shihan’s dojo Shinbukan in Germany and fully dedicated to the transmission and study of one martial tradition: Tenshinshō-den Katori Shintō-ryū. Through these efforts we aim to contribute to the cultural preservation of this martial tradition. The dojo has one officially appointed shidosha. **Our sensei**: Sebastian Graetz has been active in martial arts since 1997. After almost 15 years of taekwondo in Berlin, he started with Katori Shintō-ryū in Asia in 2014. Since then, he has studied in Japan with Ōtake Risuke-shihan and Ōtake Nobutoshi-shihan, and in Vietnam with Malte Stokhof-shihandai. In 2023, he received his Menkyo license and permission to set up a training group in Berlin the following year.

\*This is a free event, but please [donate through Eventbrite](https://www.eventbrite.de/e/read-editing-monthly-writers-meetup-tickets-1981513291596?aff=oddtdtcreator) to support our collective if you are able! Please join us on the 2nd Monday of every month for this event, built for all of your “in between works“ by the [Read Wedding](https://www.instagram.com/readwedding/) collective. Most events for writers are focused around ***creation or performance***. Much comes between this, yet we do not always hold each other through that phase. It is perhaps expected that all of those self-questioning, unsure, multi-path moments between lightbulb idea and snap-inducing performances are to be personal and private -- but they do not always have to be. We therefore offer you a space for everything unfinished. Needing bouncing around. Ready for a test run. We will meet in a more traditional meetup format than our open mic -- without any set format of facilitation. We will determine the approach to each session based on who's arrived and what their goals are. You may expect some combination of solitary writing time, sharing and feedback, and guided exercises. We'd love for you to show up however you are, and with some writing materials (including your phone, if you prefer). However you arrive, so long as you are feeling curious and open, we will have something for you and your work. See you there! Brooks, Bubamarrë & Johanna Re(a)d VVedding Kollektiv \-\-\- **NOTE: Excluding select, small workshops, Read Wedding has hosted entirely free events since we started. If you have the means and would like to support us, it goes a long way. Please consider [donating through Eventbrite](https://www.eventbrite.de/e/read-editing-monthly-writers-meetup-tickets-1981513291596?aff=oddtdtcreator).**

## Wo & Wann? **JEDEN MONTAG** findet die offene Lesebühne des Autorenforums Berlin statt (außer an Feiertagen) **BEGINN**: 20:00 Uhr **ANMELDUNG zum Lesen: ab 19:30 Uhr** beim Moderator des Abends – siehe [Termine](http://autorenforum-berlin.de/wordpress/termine/); Die Teilnahme an der Veranstaltung ist kostenlos. **SCHWARTZSCHE VILLA** **Großer Salon** Direkt am S/U Rathaus Steglitz Grunewaldstr. 55 Der offene Leseabend stellt das Herzstück des Autorenforums e.V. dar. Er steht nicht nur Mitgliedern, sondern grundsätzlich jedem Autor und jeder Autorin offen, der gerne einen unveröffentlichten Text vor Publikum präsentieren möchte. Auch Kritik kann jedermann üben. Wer lieber zuhören möchte, kann einfach am Montagabend um 20.00 in der Schwartzschen Villa erscheinen. Für Lesewillige gilt die unten stehende ausführliche Information (mündliche Anmeldung ab 19:30 Uhr). *Unfortunately at the moment, it's only possible to present German texts. Unpublished texts that are already translated into German are highly welcome!* ## Was erwartet Sie? Im Großen Salon der Schwartzsche Villa treffen Sie auf einen Kreis von Literaturbegeisterten, die Ihrem Text eine ernsthafte und fundierte Kritik spenden. Das Publikum wechselt. Es ist gemischt, geeint durch das Interesse an Texten. Die Autorinnen und Autoren des Abends lesen aus ihren bislang unveröffentlichten Kurzgeschichten, lyrischen Texten, Erzählungen, Romanen, manchmal auch aus Theaterstücken. Die Autoren stellen nicht sich selbst, sondern ihre Texte der Kritik. Wir verstehen uns als Arbeitsbühne. Deshalb wird bei uns nach den Lesungen nicht geklatscht. Die Texte werden nach der Lesung des Autors auf handwerkliche Stärken und Schwächen „abgeklopft“. Es geht im Forum daher nicht um weltanschauliche Debatten. Im Idealfall hat der Autor/die Autorin nach einer Lesung und der Kritik verstanden, wo die Stärken und Schwächen seines Textes liegen, woran es seinem Text noch fehlt, was er ändern sollte und wo er bei seiner Überarbeitung ansetzen kann. Der Abend endet gegen 22.00. Im Anschluss können Sie mit den Autoren im Café der Schwartzschen Villa noch ins Gespräch kommen und manches aus dem Literaturbetrieb erfahren. Wir sind im Kontakt auch mit namhaften Vertretern desselben. Also – nicht gleich verschwinden! Dranbleiben. Reden Sie mit den Forumianern! ## Sie möchten selbst lesen? Wenn Sie selbst im Autorenforum lesen wollen, gibt es einige Dinge zu beachten. Wir bitten Sie sehr herzlich, sich mindestens einmal vor Ihrer ersten Lesung bei uns mit unseren Gegebenheiten vertraut zu machen. Ihren Lesewunsch können Sie dann ab 19.30 Uhr (Einlass) bei der Moderatorin oder dem Moderator eines Leseabends anmelden. **Wir weisen ausdrücklich daraufhin, dass über die Annahme und Reihenfolge der Lesungen die jeweiligen Moderatoren entscheiden und es NICHT zwingend nach der Reihenfolge der Anmeldungen geht!** In der Regel reicht die Zeit nur für drei Autoren je Abend und die Nachfrage ist oft recht hoch. Falls Sie einen lyrischen Text vortragen möchten, bringen Sie bitte mindestens 10 (zehn) Kopien mit, damit Ihr Publikum mitlesen kann. Die Kopien erhalten Sie selbstverständlich zurück. # Wie üben wir Textkritik? Nach der Idee von Maik Turni ## **Anschleichen** **Wie wirkt der Text auf mich?** (Keine Angst vor Adjektiven! ) **Was habe ich gehört?** (Zusammenfassung (Nacherzählung)) **Was blieb unverstanden** (akustisch oder logisch) ## **Unter der Lupe** **Was ist das für ein Text?** (Prosa: Genre? Lyrik: Welche Art lyrischer Text?) **Thema** (Welches Thema berührt der Text? Hat der Autor sein Thema im Griff? Ist es überzeugend/plausibel/gut recherchiert, vielleicht sogar zu faktenreich?) **Figuren** (Wie wirken die Figuren? Wer ist die Hauptfigur? Welches Problem hat die Hauptfigur?) **Perspektive** (Wie verhält sich die Erzählperspektive zum Thema / zu den Figuren?) **Sprache** (Welche Bilder sind stimmig / welche nicht? Was lässt sich zum Rhythmus sagen? Sind die Sätze syntaktisch und grammatikalisch korrekt?) **Dramaturgie** (Schafft der Text es, Spannung zu erzeugen? In welcher Reihenfolge werden die Dinge erzählt?) **Bedeutung** (Gelingt es dem Autor, die Bedeutung, die er seinem Text geben will, auch im Leser entstehen zu lassen?) ## **Klarspüler** Fragen werden an den Text gestellt, nicht an den Autor! Daher sollte der Text antworten. ## **Weichspüler** Wird bei uns nicht verwendet. Aber es gilt: Nicht der Autor wird kritisiert, sondern der Text! Hart zum Text, sanft zum Autor!

As requested by many, we will now open our space for meditators every Monday from 8 to 9PM to just sit quietly and practice their own meditation. The support of our powerful temple, including the traditional Buddhist shrine, has been widely appreciated. Countless enlightened teachers have visited this space and taught there, retreats and group practices have happened here for more than 20 years. This is the ideal place for your Monday evening meditation. Note: Everyone is welcome. Note: Now, bookable through USC (Urban Sports Club) or just come by and donate via cash, bank transfer or paypal, minimum donation of 5 EUR.

Come along, grab a coffee, shut up, and write! We will do two 45-minute writing sessions, with a 15-minute break in between. The first session starts at 18:45pm. We’re meeting at the bar of the Motel One. You’ll find us on the second floor at the big table by the window. For space reasons, we are limited to a certain number of attendees, so please update your RSVP if you can't come. If you are new, come and say hello, as we know that suddenly going quiet for 45 minutes and staring at that blank page can be intimidating when it's your first time. We have a lot of long-term regulars who will be happy to help you feel welcome. In between sessions, we have a Telegram chat: https://t.me/joinchat/ERW3pxD5kfELGeWs9SUhjw For more information, visit [https://shutupwrite.com](https://shutupwrite.com/).

He's back! The inventor of EventStorming is once again joining the Berlin Collaborative Modeling Meetup for an evening of massive learning, massive laughter, and no doubt a massive number of sticky notes. Here is the agenda: **Collaborative Reverse Roadmapping** We'll put future events on a timeline to build the future we want to happen and make it tactically sound. We'll leverage ideas from * EventStorming (surprise!) * Futurespective * Traditional planning And we'll explore a tool that will enable strategic planning and overcome deadlocks. This is a rare opportunity to spend time with a true thought leader in the DDD community and the person who contributed to the world the whole premise of our meetup. He's full of insights and stories, wit and wisdom, and we are lucky to have him drop by to share them with us. Don't miss this one! **Please do not RSVP if you do not intend to come. For this event only, we have to limit attendance.** 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!

Welcome to Sunday Tech Coffee. This is a **networking** event for those in the tech industry in Berlin. We are usually inside and to the right. Ask the barista/bartender if you can't find us.

👋 Hallo und herzlich Willkommen Ahead of the [bobkonf this year](https://bobkonf.de/2026/en/) we're getting the Clojure and Elixir meetup groups together again and celebrate functional programming. Let's grab some drinks together to warmup for bobkonf starting the next day. We're meeting at the Volksbar near Rosa-Luxemburg-Platz which is just a quick U2 ride away from the Bobkonf location at Potsdamer Platz ⏰ Schedule 7:30 PM: We're getting started at Volksbar We will be getting together in the bar and have small groups per table to socialize and nerd out on topics of your liking (unconference style). Entrance to this pre-event Meetup is free, just RSVP please.

Lets talk about Vue.js! Rather unstructured but spiced with some lightning talks, we will talk, discuss, drink coffee.

Chitta Walks is for people whose days move fast, while the mind never fully lands. Thoughts keep looping even when nothing is urgent. The body moves, but attention is elsewhere. Over time, this disconnect drains clarity and ease. This walk is a simple reset. We meet in Berlin’s Tiergarten and walk at a gentle pace. Parts of the walk are in silence, with light guidance and a few short prompts. The walk itself is the practice, bringing body and mind back into the same moment. No apps. No performance. Just a clear space to slow down and notice what is happening. If you want to slow down without withdrawing from life, join a Chitta Walk. ✨ **What to expect (approx. 90 minutes):** * A short arrival and orientation * A guided silent walk (phones off, no conversation) * One concise science-based impulse on attention or stress * Optional reflection in pairs or small groups * A simple takeaway or experiment for daily life 🚶**Who this is for:** * Professionals, creatives, and people in transition. * People who feel mentally busy and want more clarity and balance. * Those curious about mindfulness, but grounded and practical. * Anyone comfortable with silence and gentle self observation. 🔔 **Practical notes:** * Duration: 60-90 minutes * Wear comfortable shoes and weather-appropriate clothing * No prior experience needed * Group size is limited to keep the space quiet and focused 🧭 **Facilitator:** My name is Partha Sarathi, you can call me PS. I have lived in Berlin for over 12 years. With a background in physics and materials science, my interest in mindfulness grew through personal experience with stress and health challenges. I facilitate the space and structure of the walk, inviting shared exploration rather than instruction. 🤔 **Why Chitta Walks?** Chitta is a Sanskrit word referring to the mind or field of awareness, used here in a practical, non-religious sense. Chitta Walks is about noticing how the mind works by slowing down and walking together. Mindful walking makes thought patterns visible in real time, while moving and sensing in the world. The name points to a simple capacity: noticing what is happening in the mind without immediately trying to fix, judge, or optimize it. 🌿 **Possible effects:** A calmer nervous system. Clearer attention. A felt sense of being more present in your body. Subtle insights into how your mind reacts under everyday conditions. A quieter, more grounded way of moving through the city. **Come as you are. Walk. Notice. Leave with a little more space inside.**

Please note that this event page is closed for RSVPs. Please register on the Event page from [Honeycomb!](https://events.honeycomb.io/O11yXBerlin) **Join us for the O11y Experience Berlin!** **About the evening** Join Honeycomb and Thoughtworks for the O11y Experience Berlin, an exclusive evening for engineering and platform leaders shaping modern software systems. Connect with peers, hear real-world insights in a fireside chat with industry experts, and explore how leading teams are tackling observability, reliability, and operating complexity at scale. Exchange ideas, build meaningful connections, and engage in practical conversations with Berlin’s engineering community. **Why Attend** Thought Leadership: Real-world observability insights Peer Connection: Connect with Berlin’s engineering community Impact: Take away practical ideas you can apply immediately **Agenda** Welcome and Opening Remarks Honeycomb and Thoughtworks will open the evening with a welcome and perspectives on how engineering teams are navigating observability, reliability, and operating complex systems at scale. Fireside Chat and Q&A Hear practical insights from industry experts on real-world observability journeys, followed by an audience Q&A. Actionable Insights Connect with your peers. Exchange ideas, discuss shared challenges, and build meaningful relationships with Berlin’s engineering community. 6:00 PM - Arrival and Networking 6:30 PM - Welcome & Opening Remarks 6:40 PM - Fireside Chat 7:00 PM - Q&A 7:15 PM - Networking, Drinks & Canapés 8:30 PM - Closing Remarks **RSVPS:** **Please sing up on the event page from [HONEYCOMB!](https://events.honeycomb.io/O11yXBerlin)** \-\-\-\-\-\- **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.

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)

Come chat about Atlassian tools and best practices at the Nationwide Sunny Street Cafe and Breakfast is on Atlassian! Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian! Agenda --- Moderators Kimberly Deal - Columbus Atlassian User Group Leader Kevin Stanley - Columbus Atlassian User Group Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. Partner Atlassian --- For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-downtownnationwide-22/.

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

Attend a free seminar on how to have successful and lasting relationships. At this seminar you will learn: How to spot and handle negative and toxic relationships. How to get through the "rough patches" in a relationship. How to choose the right people to work with. The three things that make or break any relationship. How to make a good relationship great. All are welcome. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. Hosted by the Dianetics and Scientology Life Improvement Center of Central Ohio.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: **Python Tips and Tricks on iOS** **Mike Kennedy** 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/

This is a free, in-person meeting on the subject of betrayals, losses and how to get over them so you can build lasting relationships. Burdened by a stressful relationship? Unhealthy relationships can trigger feelings of anger, despair or self-doubt. They can create dwindling spirals of fights and seeking to make-up, or trying to “pin the blame” on someone or something. If you don’t find the RIGHT reasons, or select the correct sources of the problem, the problem can just get worse and worse. Whether in love or personal ties, with friends or at work, our life really IS affected by the quality of our relationships. Good ones can promote pleasure and survival while less optimum ones can lead to annoyance, anger, self-doubt, stress, or even affect our health and ability to survive well. Whether you are suffering from a divorce, or a painful break-up, don’t know who to trust (or who to CHOOSE) as a partner, friend, boss or employee - the anxiety of relationship troubles can really make a mess of things. Maybe you’ve suffered a betrayal, or are dealing with hostility or criticalness or invalidation. Dwindling relationships can involve destructive behavior, where we hurt those we love, or start succumbing to self-destructive thoughts, attitudes or behaviors that spiral out of control and affect much more than our immediate relationship. Past losses in love or life can affect how we act or react to new people and situations and hold us back from even starting to create new, possibly great relationships! How can one get back onto a saner course of action? Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life: human relationships! Break free from self imposed limitations Here we will discuss: • How to “erase” the trauma of past hurts and betrayals so that one isn’t always repeating past mistakes. • Why and how do the negative emotions of others affect you? • Why is my partner withdrawing and what can I do about it? • Why do we sometimes feel compelled to hurt the ones we love? • Fights & arguments - what's really behind them? • What underlies “corrosive criticism” or the need to invalidate self or others? • How one can stably change one’s outlook on life so they can affect positive change? • Where do compulsive destructive behaviors come from and what can be done about them? • How to form closer bonds & keep growing the relationships with the people you care about? • How to enhance one’s own ability to survive and create positive healthy relationships whether in love, family & friendships or in work, business or one’s career? Relationships can be hard and life itself IS challenging. Why not arm yourself with the knowledge and breakthroughs that have been made about the mind, mental reactions & interpersonal relationships, so that one has better awareness and control over themselves and life in general. Learn where painful experiences are “stored” and how they can unknowingly affect us. You will also find out how one can “erase” those past painful experiences so that one is free to move forward without being tripped up by the past. Learn too, about what can lead some people to become “toxic” personalities and how to identify those traits in others so you won’t be tripped up trusting the wrong person. Our free Meet-ups occur in a safe environment where one can learn, without fear of judgment or criticism, and without the recommendation of harmful mental techniques or therapies, just how YOU can get yourself onto a happier & more successful path: in love & in life. We look forward to having you join us! This class is sponsored by the Dianetics & Scientology Life Improvement Center of Central Ohio.

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!

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.