Apple Mac

Our regular monthly presentation night on the second Thursday of the month from 6:30pm! Thanks to Mantel Group for hosting us again this month. If you're coming in person we're there with food and drinks from 6pm. We will be live streaming the presentations as usual from 6:30pm at [http://www.melbournecocoaheads.com/live](http://www.melbournecocoaheads.com/live) \-\-\- **Agenda** \| 6:00pm \| Food \+ Networking \| \| 6:30pm \| Event begins\. Introductions \| \| 6:40pm \| Chris Hocking — Pretending to be a coder \- Version 3: The world has changed since we last saw Chris… Codex\, Claude and burnout\. \| \| 7:15pm \| TBC \| \| 7:55pm \| Wrap up \+ social time at a nearby venue \| \* All times are approximate. Presentation order will be confirmed on the night. \-\-\-\- We are always looking for speakers and believe everyone has an interesting talk hiding inside themselves. If you are interested in letting that talk out at a future event you can get in touch on the website [https://www.melbournecocoaheads.com/talks](https://www.melbournecocoaheads.com/talks) or on Slack.

Too many kids as well as teenagers and adults have problems with study. Today's meetup will inform you about the basics in STUDY TECHNOLOGY that provides an understanding of the basics of learning and supplies exact ways to overcome all the pitfalls one can encounter during study. This is applicable to young children, teenagers (or their parents that are trying to help them) and adults alike. Study Technology shows how one studies in order to comprehend a subject so one can apply it. Laws on which learning is based and workable methods have also been discovered for anyone to apply for themselves or when teaching others. Too many students graduate from school and college unable to put to use what they’ve learned in school. It’s not that they’re stupid or that their teachers didn’t know how to teach. More than likely it traces back to the one thing missing from most educations—learning how to learn in the first place. We all went to school, yet isn’t it odd that no one taught us how to study? The information presented at this meetup can help anyone improve others or his own ability to learn. It is a practical tool that parents and teachers alike can use to enhance a child's study performance. You’ll learn the barriers that lie between your own or a child's education. And you will very quickly learn how to overcome them. This technology will enable you or a child to pursue any subject with skill and confidence. Teachers who have "hard to handle/distributive " or slow learners in class will absolutely love the amazing turn around most often seen in improved behaviour and student performance in class. If you or your child has difficulties at school (or learning new things at work or online) than this meetup is important to you. If you can not make it to our meetup than contact the organizer and arrange it to suit your time. This technology can if one was to live far away be taught online. (extension course) You may offcourse also opt to have this technology taught to your own child by experienced volunteeer staff or learn about this yourself and transfer this knowledge to those you want to have better grades. Yes it is possible to improve anyone's study performance. All it takes is just 5 steps. See you at this meetup. Pam

Come along to **Father's Office QV** for after work socialising and drinks! New people are always welcome **Happy hours! 5pm-8pm and 9pm-11pm** Cocktails from $12 $10 pints $10 spirits $30 bottles of wine 📍**Location:** Father's Office QV, 249 Little Lonsdale Street, Melbourne Vic 3000 (near the State Library. Across the intersection from Melbourne Central) **How often do we have events? Weekly!** Join us at a different bar/pub each week to meet new people and see the familiar faces of the regular members. This is a regular weekly group for socialising and unwinding for the weekend. Most people come along by themselves so don't worry if you don't know any of the other members. Come along for relaxed socialising and making new friends in a change of scenery. Events are also on: Bartopia https://www.meetup.com/bartopia/ Raiders of the Lost Bars [https://www.meetup.com/barraiders/](https://www.meetup.com/barraiders/) Bartopia [https://www.facebook.com/groups/bartopia/](https://www.facebook.com/groups/bartopia/) Follow us on Instagram: [https://www.instagram.com/bartopia.melbourne/](https://www.instagram.com/bartopia.melbourne/)

Hi Gophers! Join us this April for an evening of Go talks exploring real-world systems, from building a BitTorrent client to running Go on legacy architectures. We are looking forward to connecting with you. * **Agenda** **6:00pm — Food & Networking** **6:30pm — Intro + Go News** **6:45pm — Talks** **8.00pm — Wrap up then head out for kick ons** **🎤 Tom Clancy** **Building a BitTorrent client in Go** BitTorrent, first released in 2001 is a peer-to-peer protocol for file sharing. Its decentralised approach, where pieces of files are exchanged with peers (rather than a central server), is a natural fit for Go's concurrency model. This talk looks at the inner workings of the protocol, how to build your own client, and concurrency patterns for performance. Bio: Tom is a Software Engineer at Megaport, working on their edge networking functions platform (written in Go). **🎤 Sam Hobson** **Compiling Go for Ancient Architectures** Some customers approached Knocknoc asking if we can get our Go agent to run on their old HPUX PA-RISC and Solaris SPARC machines, both unsupported by Go, and we took on the challenge of finding a way to make it work Bio: "I'm Sam, I'm a software engineer of a couple of years working at a startup called Knocknoc on Just-in-time network layer access control software. Please come talk to me about cool stuff you're working on!" * **Interested in speaking at an upcoming event?** We will aim to have a mix of short (\~10min) and in-depth (20-30min) talks. If you’re keen to give a talk on a topic, share a project, or idea, please let us know [bit.ly/GolangMelbourneSpeakersForm](https://bit.ly/GolangMelbourneSpeakersForm)

**Why are some people unwell in all so many ways more often than others?** **Why are some accident-prone? Why are people struggling?** Why are people suppressed and how can this be lifted? And is there a reason others live their lives on an emotional seesaw, doing well one day and badly the next? What is behind failed businesses and broken families? What is the cause behind your own unexplained failures and misfortunes and unhappiness. When someone suddenly starts making mistakes or doing or thinking about stupid things, it is caused by something. Or when one feels happy and well and, for no apparent reason, suddenly starts feeling down. Someone or something made this happen. There is an explanation, and it has nothing to do with the gods, fate or the position of the stars. In fact the actual reason behind these phenomena - and their resolution - will be detailed at our meetup. L. Ron Hubbard was able to see through the complexities of human behavior and discover the underlying factors which explain the phenomenon of suppression in people - for it is suppression by others that causes these seemingly haphazard events. Suppression definition: The actions or activities of squashing, sitting on, making smaller, refusing to let reach, making uncertain about reaching, rendering or lessening in any way possible to the harm of the individual; a harmful intention or action against which one cannot fight back. You will learn the basic understanding on how to recognis people who wish you ill and those who should be your friends . You will learn about the mechanics behind destructive yet commonplace situations and ways to counteract it. It is data that could actually change your life tangibly and instantly, just as it has changed the lives of others. You will also learn why some people you know do poorly in life and how you can help them regain their well-being. Change your life for the better. Attend this meetup Know Yourself, Know Life! This free class is open to all people of goodwill. Our meetup free classes contain universal knowledge that is applicable to all of us and can be used by anyone of any faith as well as by those with no faith. It consist of practical tools that can be used straight away. They contain practical TOOLS for better living and will assist you in achieving your goals! If today's date or time is not suited to you than let us know.

Hi Radiant Ladies, Join us for a friendly lunch at the Rosstown Hotel in Carnegie! Enjoy modern Aussie pub fare, with gluten-free, vegetarian, and seniors options. Whether you’re new to Radiant Women or a familiar face, this is a perfect chance to laugh, share stories, and meet like-minded women. Come for the food, stay for the friendship — I can’t wait to see you! Julie 🌸💓

Hello everyone! Join us for an Apache Kafka® x Apache Flink® meetup on **Apr 9th from 5:30pm**, in Melbourne! The address, agenda, and speaker information can be found below. See you there! **📍Venue**: 394 High Street Northcote, Victoria 3070 \*\*\* **🗓 Agenda:** * 5:30pm: Doors open * 5:30pm - 6:00pm: Pizza, Drinks, and Networking * 6:00pm - 6:30pm: Chad Harris, Solutions Architect, Factor House * 6:30pm - 7:00pm: Stephen Ermann, Senior Customer Success Technical Architect * 7:00pm - 7:30pm: Additional Networking \*\*\* **💡 Speaker:** Chad Harris, Solutions Architect, Factor House **Talk:** Things that go bump in the night: Kafka Operational Issues and How to Survive Them **Abstract:** Most Kafka talks focus on how things should work—this one is about what actually happens in production. We’ll walk through real-world operational issues encountered with Apache Kafka and its clients, from subtle misconfigurations to full “why is everything on fire?” moments. Along the way, we’ll break down how to identify what’s going wrong, which signals actually matter, and how to approach debugging when the system doesn’t behave the way you expect. This talk will also touch on observability, common failure patterns, and practical mitigation strategies you can apply immediately. Expect a mix of technical deep dives, debugging workflows, and a few war stories (including some questionable decisions and log-staring sessions). If you’ve ever wondered whether it’s just you? It's not! **Bio:** Chad Harris is a streaming data specialist and Solutions Architect at Factor House, where he helps organisations design, scale, and operate Apache Kafka platforms using industry-leading tooling. With experience scaling Kafka across organisations ranging from small startups to some of Silicon Valley's largest companies, Chad has been working with Kafka since its early days. He brings deep expertise across both real-time streaming and data-at-rest systems, with a strong focus on practical, production-ready architectures. \-\-\-\-\- **💡 Speaker:** Stephen Ermann, Senior Customer Success Technical Architect **Talk:** From Lag to Smooth Sailing: How Queues for Kafka (KIP-932) Fix Slow Consumers **Abstract:** Slow or bursty consumers are one of the most common reasons Kafka applications end up fighting lag, over-provisioning, and operational fire drills. Traditional Kafka consumer groups work brilliantly for high-throughput stream processing, but they can make it hard to serve heterogeneous consumers, apply backpressure cleanly, or guarantee fair access when some consumers fall behind. In this talk, we’ll explore **Queues for Kafka**, the new KIP-932 feature that introduces native queue semantics on top of Kafka’s battle-tested log foundation. We’ll look at how queues decouple producer and consumer throughput, isolate slow consumers without penalising fast ones, and provide more predictable delivery and scaling behaviour for “task” and “work queue” style workloads. You’ll walk away with: * A clear mental model of how Kafka queues differ from topics and consumer groups * Concrete design patterns for handling slow and spiky consumers * Migration tips for evolving existing Kafka-based services to use queues safely If you’ve ever stared at a lag graph wondering whether to add more consumers, more partitions, or more coffee, this session will show you a cleaner path to smooth sailing with Kafka. **Bio:** Stephen Ermann is a **Senior Customer Success Technical Architect at Confluent**, working with leading financial institutions across APAC to design and operate mission-critical, real-time data platforms. With deep experience in **Apache Kafka**, **Confluent Cloud and Platform**, and surrounding ecosystems like **Kafka Connect** and **Apache Flink**, Stephen helps customers solve hard problems around scalability, reliability, and security in production. They are particularly focused on **RBAC, OAuth, mTLS, and container image security**, as well as emerging **agentic AI** patterns built on streaming data. Outside day-to-day architecture work, Stephen regularly shares practical patterns and lessons learned at meetups and user groups across the region. \*\*\* If you would like to speak or host our next event please let us know! community@[confluent.io](http://confluent.io/)

❤ **!!MAC LIBRARY MEETUP 12 MARCH 2026 !!** ❤ Tickets - $18 which cover the hosted session from 3pm until 8pm This is our TYPICAL library event if you have not yet experienced one with us before ^_^v \>\>\>\>Strictly no drop ins will be allowed<<<< \>\>\>\>Tickets sell quickly\! Please do not wait to RSVP<<<< Connect with us on Discord for quick responses as there can be a multi day lag via Meetup messages: JOIN MAC DISCORD: [https://discord.gg/C3Ug63F](https://discord.gg/C3Ug63F) ❤**ANIME:** TBA ❤**DATE:** 12 MARCH 2026, SUNDAY ❤**TIME:** Meet at 3:00PM for 3:30PM START \*arrivals after 4.30pm must be pre-organised ❤**START PLACE:** THEATER ROOM (AKA PERFORMANCE SPACE) Docklands Library Main Building Top floor (Library at The Dock) **THE PLAN:** Arrivals take place from 3:00pm for a 3:30pm start!! We encourage you to mingle before our announcements> ice breakers and games > watch party > raffles > close. We will then head to Melb Central for dinner and some quick games afterwards. We encourage our members to support anime artists and producers by purchasing their movies or any full series should they wish to watch the endings. **Some insight for newer members:** It's a natural process to feel a little anxious attending a large event you have never experienced before. During sign ins our hosting team will naturally be busy however our meet & greet volunteers will do their best to say 'Hello' to everyone and perhaps connect you to others. If for some reason this does not happen (because it's really busy), don't fret! Our ice breaker games are designed to help everyone bond over a shared experience. You should expect adults having fun and letting lose whilst being challenged to push some comfort zones which we invite you to do as well! The games are suppose to be silly to help people come out of comfort zones and get to know someone new. We will then take a break to watch anime and we really do encourage you to stay for games after dinner which is when our team gets a breather and a good chance to get to know our newer members better in a quieter setting! We have witnessed many wonderful long term friendships formed at MAC amongst our members - We do hope you join us! **THANK YOU FOR YOUR DONATIONS** A big thank you to everyone who RSVPs - This money helps with the club's upkeep and hiring of the venue! We are completely NOT-FOR-PROFIT and we sincerely appreciate your contributions!! Raffle tickets will be available on the day to further support our MAC community!! ❤\*\*::MELBOURNE ANIME COMMUNITY ONLINE::\*\*❤ You can also join our online MAC Discord Server via the following link to discuss this event and have any of your questions answered. JOIN MAC DISCORD: [https://discord.gg/C3Ug63F](https://discord.gg/C3Ug63F) *Please follow the prompts and provide your FIRST NAME in our #introduce-yourself channel. Providing your real first name helps you build happy healthy long term friendships especially when meeting in person. If you are not able to provide this please kindly provide reasons to @superbec who can help assist.* **IMPORTANT TO KNOW** ❤Everyone is welcomed to MAC events. We ask that all attendees be polite, respectful, and kind to one another. We pride on genuine SAFE SPACE for any one and every one. Our community does not tolerate bad behavior and we are committed to stamping out bullying! If you see bad behavior disguised as "jokes" please call it out or contact the community leaders so we can address this and keep the community a safe space. For more information please see our POLICY on our Discord. JOIN MAC DISCORD: [https://discord.gg/C3Ug63F](https://discord.gg/C3Ug63F) ❤By RSVPing to our events, you automatically agree to our policy and your pictures taken at our events for promotional purposes. If this does not suit you, please let us know during sign in. ❤Our events have a strict 'Respectful Attendance' policy. This means our community will not tolerate drop ins or creation of concurrent events with MAC members during a live MAC event. This is in line with our creating-community values. ❤MAC is committed to being an inclusive space. Where a carer is required, a carer must attend and have a purchased ticket. This is to ensure that all individual needs of a participant can be met during an event. None of the organisers of the event are trained to provide special assistance. ❤\*Release and Indemnity. Please read carefully. This section contains a surrender of certain legal rights. Upon RSVPing to all MAC events, you hereby acknowledge and assume all of the risks in participating in the event and agree to release, waive indemnity, and not to sue Melbourne Anime Community along with any applicable organisers, hosts, and related personnel/venue spaces, and volunteers. This is respect to any and all claims, liabilities, suits or expenses including attorney's fees and costs for any injury, damage, death, lost, stolen, or disposed property or any loss connected to participation of the activity that you may have suffered. Help us improve our community by providing negative or positive feedback!

🎉 Join Us at FAD Gallery Bar! Welcome Anita to our hosting team🥂 Looking for a fun, easygoing way to meet new people and kick off your weekend? Come hang out with us at FAD Gallery Bar in the heart of Melbourne CBD! 🎨 About the Venue: FAD is an iconic, laneway bar with a unique artistic vibe — think comfy couches, art on the walls, cool music, and that classic Melbourne laneway feel. 🍻 Happy Hour: 4:00 PM – 7:00 PM Hosted from 6:00 but feel free to rock up early for Happy Hour as the venue staff are friendly and there are always some early attenders. Enjoy great drink specials during happy hour and very cheap drinks after that — perfect for chatting, chilling, and making new friends. 👋 No need to know anyone — come as you are! This is a relaxed, welcoming meetup where everyone’s there to have fun, make connections, and enjoy good drinks and great company. 💃 Good Vibes & Dancing: Later in the night the bar transforms into a dance-friendly space with DJs and groovy tunes — whether you want to boogie or just hang out, it’s a great crowd and no one’s a stranger here!

**—— Details ——** We will meet at the starting point, take round trip around the Tan and a short stroll inside the botanical garden. BYO coffee/ water bottle. Dress for outdoor walk. Come along & simply say, "Hi, it's my first time joining the group event." or ask the organiser to introduce you. You can take it slow and start from there. If you enjoy the conversations, take the initative to invite others to hang out over a bite/ drink after. **\-\-\- Running Late \-\-\-** If you are running late, please message at least 30 mins in advance. We will wait up to 15 mins before heading off. We won't be able to keep track of messages once we start. **\-\-\- RSVP / Change of Plan \-\-\-** Change of plan or decide not to attend is absolutely okay. Please do update your RSVP to "NO", so others can have the opportunity to attend. **\-\-\- Intro \-\-\-** Kudos to Friends….Expand Your Social Circle Meetup group is a community of individuals who prefer to take it slow to get to know each other overtime in Melbourne. Join us on a fun journey as we explore cafes, restaurants and bars, including drinks, meals, outings, chilling, cultural exchange, etc. Above all, we’d like to celebrate the importance of friendships. So if you are looking to expand your social circle and explore new adventures and venues in Melbourne, come join us! **\-\-\- Heylo App \-\-\-** We use Heylo App for more fluid communication, including ideas, interest groups, questions etc. Please download the Heylo app from the App store and let the organizer know if you would like to be added to the Heylo Group at the event. We will send an invite to attendees to the group. (give us some time) **\-\-\- Rules \-\-\-** Admin will only add members to the group with a clear profile picture. (No hidden behind sunglasses, masks, drawings) **You might be removed from the group in the case of…** * no show * without a clear profile picture * anti-social behaviour (i.e. acts rude / disrespectful regularly) * take advantage of individuals for personal gain(s) **\-\-\- Privacy \-\-\-** Do not disclose your contact number in this post comment. We will delete your comment/info as soon as we see it to protect your privacy.

[Instagram: Road Trips by The Dancing Voyager: Ron Singh](https://www.instagram.com/the_dancing_voyager_ron_trips) Sunshine forecast! Spontaneous day trip to Mount Macedon for autumn! Very short notice! These are always fun! Over 60 road trips done in 4 years! I run 3 Meetup groups (shown on my profile). This road trip is for people new to Australia who have not been to this location (International Students, Working Holiday Makers and tourists)! No evidence is required. I will trust you! **Details given below in sections: (1) Questions / (2) Road trip itinerary / (3) Payment / (4) Responsibility / (5) Breaks / (6) Weather / (7) Phone charging / (8) Contact** **\-\-\- \(1\) QUESTIONS AND ANSWERS \-\-\-** **Your questions for me:** Why is the total fee so low at $20, covering a new, large rental (SUV), fuel and driver, on something that seems really high quality and well planned, like a private tour company? Sounds too good to be true or that there is a catch. Is this genuine? **My answers to you:** Because this project is my community service to give back. I explain this further below. The low fee is just a formality to confirm your place, so that I know you are serious on attending. This is genuine. Over 60 road trips done in 4 years! I have created precious memories for many people new to Australia. Photos on Instagram link further above. **\-\-\- \(2\) ROAD TRIP SUMMARY AND ITINERARY \-\-\-** Day trip to Mount Macedon. Autumn is a truly beautiful time of the year! Mount Macedon is one of the best destinations in Victoria for autumnal bliss! **Itinerary: Organ Pipes National Park - Macedon autumn leaves - Camel's Hump - Major Mitchell Lookout - Mount Macedon Memorial Cross - Sanatorium Lake - Hanging Rock lookout - Macedon autumn leaves encore** **Meeting point: Fed Square, 8:45 am**. Back there by **6:45 pm**. Meet by the steps (main entrance, opposite the Swanston Street tram stop). **\-\-\- \(3\) PAYMENT \-\-\-** **Total fee: $20 in total (no other costs). This covers a new, large rental (SUV), fuel and driver.** **Eventbrite link for payment:** [https://mtmacedon-road-trip.eventbrite.com.au](https://mtmacedon-road-trip.eventbrite.com.au/) **Cancellations:** If I cancel the road trip for any unforeseen issues, a full refund will be given. If you cancel, there is no refund. **Why is the fee so low?** The low fee is just a formality. It might sound too good to be true or that there is a catch. There is no catch. I am simply someone who has been giving back for many years. I playfully call this project a “Melbourne travel secret”! There are people in this world who want to genuinely give back without any expectations because they are truly fulfilled and grateful for what they have. I am one of those people. This is my community service. I am not doing this for money and I never have. Money cannot buy passion. The nature of majestic Australia helped me find peace and passion and I want to give back by sharing that inspiring nature with people new to this country. If they are also inspired by that nature, then that is my reward. There is no hidden agenda in doing this project. The reason I am being quite upfront is because in this day and age, there is always a catch when people do something like this. There is none with me and I am not selling or promoting anything. I do not need anything because I have peace, passion and fulfilment. I have everything. I am truly humbled and grateful. Photos from road trips are on Instagram link below: [Instagram: Road Trips by The Dancing Voyager: Ron Singh](https://www.instagram.com/the_dancing_voyager_ron_trips) **\-\-\- \(4\) RESPONSIBILITY\, LIABILITY\, SAFETY \-\-\-** As your driver, I am responsible and liable for your safety while we are in the vehicle. Passengers are insured as per the Australian law. For times we are outside the vehicle, we then become responsible for our own liability and safety, just like every other capable adult in society. **\-\-\- \(5\) BREAKS/MEALS \-\-\-** There will be many breaks for sightseeing/walks. I will stop at places where food/snacks will be sold but you are welcome to bring your own as well. There will be a lunch break at either a cafe or takeaway shop. **\-\-\- \(6\) WEATHER AND WHAT TO WEAR \-\-\-** I plan events when weather looks good but please also see itinerary for location details and check the forecast to dress accordingly. My advice is to always be prepared! Recommend to have something to cover you if rain suddenly appears or if winds suddenly get cool. Also recommend to carry sunscreen and a hat. Please also wear good, comfortable shoes that can provide protection from water (in case there are muddy areas). You can bring many things, as the vehicle will have a lot of storage space. My road trips do not have a lot of long walks. The focus is on sightseeing, relaxing and appreciating the beauty of nature. **\-\-\- \(7\) PHONE CHARGING \-\-\-** Please charge your phone before joining. In the past, people have taken lots of videos and photos and used up their batteries! You can bring your charging cable if you want. The vehicle will have various charging ports. **\-\-\- \(8\) CONTACT \-\-\-** If you need to contact me, please reach out through Meetup, Eventbrite or Instagram. If you wanted my mobile number, please let me know.

Hi Radiant Ladies, After our Saturday walk, join us at Windchimes Café for coffee, friendly vibes, and a relaxed catch-up. 🅿️ 2-hour parking out front. See you there! Lyn 😀

NuCalm is a patented, drug-free neuroscience technology designed to rapidly reduce stress, improve sleep quality, and aid recovery by shifting the body from a "fight-or-flight" state to a deeply relaxed parasympathetic state within minutes. [https://stamina.xosialx.com/nucalm.html](https://stamina.xosialx.com/nucalm.html) It uses neuroacoustic software, a biosignal processing disc, and light-blocking eye masks to guide brain waves from active beta states down to alpha/theta (relaxation/meditation) levels NuCalm uses a patented, clinically proven pitch and frequency matrix with non-linear oscillating algorithms to safely present your brain with precise signals, prompting what is known as a frequency-following response. Your brain synchronizes with the incoming NuCalm signals helping you naturally and effortlessly manage your state of mind by speeding up or slowing down your brain wave frequencies. NuCalm has mapped all of your brain wave frequency zones and created products to safely and predictably guide you to whatever mental state you desire. The amazing thing is, NuCalm is all-natural and works every time you use it within minutes. The best thing to do now is to watch the video on the website and download the NuCalm app. All you need is a headset and eye mask. This app purchase is covered with a 30-day money-back guarantee. Get started today and FEEL the difference even 15 minutes can make. WATCH THE VIDEO ON THE WEBSITE. [https://stamina.xosialx.com/nucalm.html](https://stamina.xosialx.com/nucalm.html)

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). 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/

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

Over 50 Happy Hour – Liberty Tavern Polaris Join us for a fun and relaxed Over 50 Happy Hour on Friday, April 10th from 4:00 PM – 8:00 PM at Liberty Tavern Polaris. This is a great opportunity to meet new people in our age group in a casual, comfortable setting. Whether you’re in your fifties, sixties, or seventies, everyone is welcome. Some people who attend are retired, while others are still working, but we all share one thing in common — enjoying good conversation and good company. If you’re new to the group, don’t worry. Many people attend solo and quickly find it easy to strike up conversations. The goal of this happy hour is simple: meet people, socialize, laugh, and enjoy the evening. We’ll be gathering at Liberty Tavern Polaris, a welcoming tavern with a warm atmosphere, great food, and a bar perfect for relaxed conversation. Feel free to come when you can and leave when you want. Some members arrive right at 4:00 PM, while others stop by later after work. There’s no formal agenda — just friendly people getting together to enjoy a Friday evening. Location: Liberty Tavern Polaris 2170 Polaris Parkway Columbus, Ohio Time: Friday, April 10 4:00 PM – 8:00 PM Come join us for a drink, good conversation, and the chance to meet some great people in the 50+ community.

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Join us for lunch at Cooper’s Hawk in Easton. If the weather is nice, we’ll enjoy lunch on their gorgeous patio!