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$29 per person for 2 hours of training (includes table hire) ## 🏓 MELBOURNE TABLE TENNIS COACHING @ MSAC Ready to seriously improve your table tennis — or finally start the right way? Join our **ongoing in-person group coaching sessions at MSAC**, where you’ll train in a structured but fun environment with players who come regularly, as well as new faces every week. Our sessions are designed for **both total beginners and advanced players.** You don’t need experience — and you won’t be bored if you already have it. ### What to expect * ✅ **10–15 players per session** * ✅ **2 experienced coaches on court** * ✅ **Structured drills + match play** * ✅ **Individual feedback based on your level and goals** * ✅ **A welcoming group that trains regularly** You’ll work on **technique, footwork, consistency, tactics, and real match situations** — not just hit balls randomly. We organise the group so everyone is challenged at the right level. ### Why people love these sessions * Ongoing training with a real community * Fast improvement, not just social play * A great way to **move, learn, and make friends** * Fun, supportive atmosphere with serious coaching behind it Whether your goal is to **learn from scratch, get fitter, sharpen your skills, or start competing**, this is a perfect place to train. ### What to bring * 🏓 **Bat/paddle** (if you have one — if not, we’ll provide it) * 👟 **Sports shoes (runners)** * 👕 **Comfortable sports clothes** * 💧 **Water bottle** * 🧴 **Small towel** Grab your paddle, bring your energy, and come hit with us at MSAC. Please send me an email to: p.tretinik@gmail.com to confirm attendance. This helps me to book enough table for a smooth session. NOTE: If this is not your first time coming to this meet up, the cost is $36 for the whole 2 hours.

We are back to Monday's Volleyball Sessions from coming week ! Games start 8 pm at Girls Grammar School South Yarra (entrance from Gate D) Fee: $17 ($15 cash) *ALL LEVELS WELCOME* SEE You all There ! 🙂 #INternational #Volleyball #Club #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)

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.

**Welcome to Badminton Social (羽球匯友) Meetup!** Join us for regular badminton, social meetups, and a great time on the court around Caulfield. Let's build a welcoming badminton community and make some amazing memories together! Whether you are a beginner or a pro, this event is perfect for anyone looking to stay active, make new friends, and enjoy some friendly plays. Our group is made up of both local and international members, creating a diverse and welcoming atmosphere for everyone to join in. Not only will you have the chance to improve your Badminton skills and stay fit, but you'll also have the opportunity to connect with like-minded individuals who share a passion for healthy living and staying active. Come and be a part of our community in Melbourne, where friendships are made on and off the court. **Details as below:** When: 11 April, this Saturday Time: 5pm - 6.30pm Where: Monash Sport Caulfield (1-min walk from Caulfield Station / free parking around the Station) Fee: $12 per head (PayID to the organizer) *#Limited spots - first come first served (RSVP)* *#Please bring your own racket(s); or you can rent it from the Centre (if needed)* ***#Please kindly update your RSVP as soon as possible if you need to cancel, so hopefully others can still get a spot to join. Cancellations within 24 hours or no-shows will be charged the full rate - Many thanks for your understanding and cooperation.*** *#Please let the organizer know after the first play, if you'd like to play regularly with the group ongoing and enjoy exclusive offer - Organizer will add you to our Whatsapp group for the regulars :)* *DISCLAIMER:* *By* *attending any event hosted by this Meetup group, you acknowledge and accept that participation involves inherent risks, including injury or loss of property, and you assume full responsibility for your safety. The organizers are not liable for any damages, injuries, or losses that occur, regardless of cause. You agree to follow any event guidelines, act responsibly, and understand that you are responsible for your own well-being. By attending, you accept these terms.*

Welcome to Serverless Sushi, the hottest new restaurant in town! As their newly hired developer, you've been tasked with revolutionizing their online ordering system. Let's embark on this exciting journey of building a robust, scalable API using Powertools for AWS Lambda. Powertools for AWS Lambda is a developer toolkit to implement Serverless best practices and increase developer velocity. It’s an open-source project that helps implement well architected best practices earlier in the development lifecycle. Learn how to build production ready AWS Serverless APIs that will instantly work at scale and learn about Powertools for AWS Lambda. **A laptop is required to participate.**

せっかくオーストラリアにいるんだから英会話したい！ どうせなら、ローカルの友達も増やしたい！ メルボルンならではのライフスタイルをもっと知りたい！ サンデーカンバゼーションはそんなあなたのための英会話クラスです！ ●毎月第２・４週目の日曜日ひる１時半から開講中!! ●場所：277 Little Lonsdale Street (洋服屋PADUの2階にて) メルボルン・セントラル駅から歩いて15秒！ 英語を喋りたいならとにかく英語を喋る回数を増やすこと、さらに！安心して間違える安全な雰囲気が絶対必要。そんな温かい雰囲気の中、毎回来るのが楽しくなるそんな英会話クラスですよ〜 質問があれば日本語もできるグレッグまでお気軽にどうぞ！ japanese@crossculture.net.au ウェブサイト：https://linktr.ee/crossculture.jp

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/)

How about we kick off the best day with a jog and coffee together? Trust me, you won't want to miss out! 🏃‍♂️Training menu🏃‍♂️ Every Sunday 8:00~ Fed Square Assembly 【https://maps.app.goo.gl/zmPQ6U533pUDcNSA9?g_st=ic】 If you have luggage, please consider using the lockers at the station. 💥40~60 min Jog+Walk Pace: Easy pace, suitable for beginners. If you got tired, let's walk together. 【schedule】 8:00 Gathering 8:10 Start 9:00 End of training Challengers we are waiting for you 😊

**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

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!

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.

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!

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm