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**Come along to a friendly game of 5 a Side Football @ Civil service club rooftop 60 Tessemsohn Road 1-hour game** The game is 15SGD per pax for 1 hour, 15SGD is non-refundable if you don't play for any reason. Please RSVP in to book your playing slot now. After you RSVP one of the organisers will reach out to you to confirm your attendance and collect payment. If you do not reply you will be removed from the list so please check your meetup messages

Welcome back to our meetup in April. The date is right before the GITEX AI Asia conference held at the Marina Bay Sands Convention Centre. * **06:00 PM** Registration, dinner, networking * **06:30 PM** Talk starts Talk #1: Powering AI Agents/Apps with contextual data from more than just the default vector search Description: Most solutions showcase vector search as the default search mechanism to power AI applications. But it is often not the most effective solution. In this demo, we will showcase different search techniques and hybrid approaches for retrieving contextual data with MongoDB. Talk #2: Real Practical RAG, from Demo to Production - in a 10,000-person organization and an intelligence org Moving from controlled demos to real-world deployment exposed several challenges that are easy to underestimate. In clean demos, our prompts/queries are often well-formed and datasets are neatly curated, and we test the happy paths. But real users behave very differently. We observed clear gaps between how users express intent and how that intent is represented in the embedding space (leads to irrelevant/missed retrievals). This made retrieval design and chunking strategy critical: how documents are split, indexed, and ranked directly impacted whether the system could “understand” a query. Additionally, as the dataset scaled with many similar or overlapping documents, retrieval became noisier - every vector is similar to a lot other vector - making it harder to consistently surface the right information. These challenges highlight that building a production-ready RAG system is not just about ensuring our datasets and RAG method works, but also user's intent and behavior. TBA: We will have a 2nd speaker talking about AI in real use cases in intelligence orgs either in this meetup or the next meetup. More details for the 2nd speaker are still being prepared.

We had a badminton session at **Braddell Heights Community Club, behind NEX Shopping Mall,** on Tuesday night **7th April 2026**. Welcome all High Beginner and Low Intermediate players to join us for some badminton work out. * 7:30pm - 9:30pm * High Beginner and Low Intermediate Players. * Court 2 * 2 hours per session * S$10 per session * Shuttles provided (RSL Supreme) * Location: 50 Serangoon Avenue 2, #01-01, Singapore 556129 * Do join us if you are available.

iDo you want to become fitter? Ready to go out and push yourself? This session is an all round program, targeting all muscle groups in your body. Our fitness instructors are creating new and engaging programs for every session with the main focus on body weight exercises and cardio. Whether you are a seasoned athlete or a complete newcomer, this program is suitable for everybody. Are you up for the challenge? Then join the German Dragons Bootcamp! * WHAT to bring: - comfortable sports attire with running shoes - Water - Yoga mat or Towel - Book via: https://germandragonssingaporeevents.cococart.co $10 for participation fee.

**Meet new friends (or hang out with old ones) on a fun night out with games , food, and drinks!** **Individuals and groups are both welcome.** Pricing: * $10 for entry to the meetup with unlimited board gaming for the night * Add $2.50 for 1 non-alcoholic drink (excluding milkshakes and spritzers) (U.P. $7) * Add $6.00 for one 300ml draft beer or glass of house wine (U.P. $12) * 20% discount on all additional food orders for the night Prices are before 10% service charge. Prevailing GST is applicable. Please also note the following: * Do be courteous with your RSVP. If you have originally RSVPed but can no longer make it, do update your RSVP before 4pm on that day so that someone on the waitlist can still attend. If you have RSVPed but did not show up before 7.30pm, your spot at the tables will be given to someone else on the waitlist. By signing up for this meetup, I agree to the terms and conditions set above

**For ages 13 and above.** This class is designed to train those who wish to be able to able to defend themselves as a modern day warrior. The class is exciting and brutally effective. Practitioners will learn how to fight seamlessly from stand up to the ground, using a mix of street style striking and kicking, takedowns, to ground grappling, even against a knife being drawn while on the ground. Whether it be one attacker or multiple attackers, participants will learn how to use relative positioning and the environment to defend and create the opportunity to escape. What if your attacker was to draw a knife or worst, a machete? You will learn to use street style weapons like knife, machete or stick to defend yourself, or improvised weapons like bags, chairs, umbrellas, bottles, hammers etc. No pre-requisites needed but generally an interest in martial arts. The classes consist of currently 7 topical series: ​ * Striking/Kicking Series * Gun Disarming Series * Ground Defence Series * Takedown Series * Knife Series * Control and Restraint Series * Tomahawk/Machete Series ### **Address** 144 Robinson Road, #05-01, Singapore 068908 ### **Schedule** Sundays 12PM - 2PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

* 🧠 **Weekly meetups** for casual play, thematic workshops, and curated mini-tournaments Every Fridays 7.30pm to 9.30pm * 🎓 **Expert-led sessions** with FIDE-rated coaches and legacy mentors * 🤝 **Inclusive community** spanning all ages and skill levels * 🏆 **Prestige events** with transparent formats and media coverage * ☕ **Warm atmosphere** where strategy meets camaraderie

These classes focus on weapon practice. Many aikido techniques have their origin in weapons handling and thus are related with Japanese weapon arts like Kendo. Using a weapon as an extension of the hand, it generates higher impact speed and creates different danger and distance perception. On the other side, perfection of cuts and draws is a very meditational and focused practice. Despite danger, the mind should stay clear and movements should be very precise. As a result of weapons training, students polish their hands and body technique – with more precise movement, coordination and martial awareness. These are the main aspects of the classes: * Iaido * Jodori * Kenjutsu * Tantodori ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class ### **Cancellation Policy** Credits will be considered used if class is cancelled within 24 hours before the start of the lesson

This is at Asia Square Tower 1 of Citigroup near Downtown MRT. We'll be at the outdoor lunch tables in the common area near Asia Square Tower 1. Look for people with chess boards. We are always on, have never missed a Wednesday (except for Covid). Rain, Hail or Shine we are on (under cover). Even public holidays. Please bring a tournament sized chess board/pieces if you have one, as there is always more people than boards. This Chess meetup is for all levels of play, open to everyone free of charge regardless of race, gender or age. I will always find you an evenly matched opponent. No one should feel intimidated or embarrassed to play. It's Social Chess! Look forward to seeing you at the social chess meetup where we'll play some games, go through a famous game and for those interested, have a drink afterwards. If you're new to chess, come along and we'll have fun going through how the game works Asia Square Building Management have kindly granted permission to use their tables for this Chess Meetup on the proviso that we are orderly and we return the tables to original configurations after use (taking care not to damage the edge of tables). We have been featured in the Straits Times. http://www.straitstimes.com/singapore/after-work-chess-group-checks-all-the-right-boxes ( http://www.straitstimes.com/singapore/after-work-chess-group-checks-all-the-right-boxes ) Cheers Brad

**For ages 10 and above.** Krav Maga is a self defense system employed by military and law enforcement around the world (including Singapore) due to its effectiveness. Classes are designed around real-world scenarios, ensuring you acquire practical skills—like disarming an attacker wielding a knife—after each session. ### **Address** 95 Joo Chiat Rd, Level 3 & 4 ### **Schedule** Sundays 1230PM - 130PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

Hey AWS Security fam 👋 **Our goal remains the same: bring security and cloud practitioners together.** Security is wide; cloud teams move fast. Let us meet in the middle — share what is working, what is painful, and how we can ship safer, faster. Want to speak next time? We are lining up lightning talks and deep dives for upcoming meetups — 30-minute sessions, interactive by design. New voices welcome: operators, builders, blue/red/purple teamers, platform folks. If you have shipped it, broken it, or fixed it, we want to hear it. (Ping the organizers / DM us after you RSVP.) 🎤 **Speakers** ✅ **Building Visibility into Identity: Reporting with AWS IAM Identity Center** 📌 Alfred Koh - Senior Manager, Fintech This session explores how AWS services can be combined to build a practical reporting dashboard for AWS IAM Identity Center, using QuickSight to surface access patterns, governance signals, and operational visibility for security and identity teams. ✅ **Hardening Sensitive CI/CD Workloads with AWS Lambda** 📌 Bobby Lin - Manager, Application Security and DevSecOps, Fintech In this session, Bobby will share an architectural approach to decouple high risk workflows from CI/CD pipelines using AWS Lambda, reducing blast radius and improving security posture. The discussion will use GitLab based pipelines and focus on secure design patterns. ✅ **Automating Secure Access Across Your AWS Ecosystem** 📌 Deddy Gunawi - APJ Solution Architect, Okta In this session, Deddy will explore practical approaches to automating secure access across AWS environments through centralized identity and lifecycle management. The discussion will cover mapping user identities to cloud resources, automating provisioning and deprovisioning workflows, and applying attribute based access models to reduce manual credential management and over privileged accounts. 🧭 **Event Details** 📅 Date: Wednesday, 8th April 2026 🕡 Time: 6:30 PM – 9:00 PM 📍 Venue: AWS Singapore, 2 Central Blvd, IOI Central Boulevard East Towers, Level 5 🛂 **Registration & Check-in (Important)** Watch for an email titled: AWS Security User Group Singapore: Registration Confirmed for AWS Security Meetup – April 2026 Show this email at Level 1 Concierge to access Level 5 for verification. Walk-ins: Only if capacity allows. Confirmed registrations get priority. No confirmation email = walk-in; entry not guaranteed. 🙌 **What to Expect (and why it’s worth your evening)** * 30-minute interactive sessions — no death-by-slides * Live Q&A & show-and-tell — bring questions, tooling, and war stories * Security × Cloud crossover — incident learnings, IaC guardrails, identity, data protection, cost/risk trade-offs 🍕 **Agenda & Housekeeping** 6:30 PM — Pizza & drinks (vegetarian + halal options) Talks — Start right after dinner Networking — Meet builders, defenders, and platform folks 📸 Photos/recordings may be used for future promo Pro tip: Arrive early to skip queues and snag a good seat 🎁 Swag & promo codes — stay till the end for giveaways

**For ages 13 and above.** IKMF Krav Maga training helps you defend yourself effectively on the streets. Below are just some of the reasons why Krav Maga classes at IKMF Singapore will benefit you. 1\. There are no rules in street attacks\, so imagine what we will do to the attacker\. 2\. No one wants to get in a fight\, so prevention & de\-escalation will be taught too\. 3\. You're lucky if there's just 1 attacker out in the streets\. To better prepare yourself\, we train with the mindset of potentially facing multiple attackers\. 4\. Did I mention weapons? Who says attackers can't possess knives/sticks/guns? ### **Address** 767 Upper Serangoon Rd, #01-05, 534635 Singapore (Kali Majapahit Martial Arts studio) ### **Schedule** Saturdays 4PM - 530PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

Interested? Contact Preston Moore k.preston.moore@gmail.com 614-300-5989 ———————————— Engaging in men’s work is the new way to forge friendships while being open-minded to personal growth. Many men experience healthier relationships, personally and professionally, by engaging in this work. Open Men’s Group is a container for men to share vulnerably without receiving judgment or feedback. We believe that emotionally mature, powerful, compassionate, and purpose-driven men will help heal some of society’s deepest wounds. We support the powerful brilliance of men and we are willing to look at, and take full responsibility for, the pain we are also capable of creating – and suffering. We care deeply about men, our families, communities, and the planet. Visit ManKind Project USA to discover more. https://mkpusa.org/

This is a time where players of all ages, and skill levels can gather and enjoy a nice Sunday full of Chess!

The aim of this group is to get together and practice our German. Doesn’t matter if are a beginner or a native speaker. The goal is to speak and improve our German. Everyone is welcome! If the weather is good, look for us in the Biergarten. Pro Tip: Get there before 6:00 for happy hour pricing.

This is an in-person meeting. At this meeting you will get answers to depression and anxiety. Find out the source of them and how to get rid of them. Did you know that unwanted emotions like anxiety, depression, unhappiness, loneliness, hopelessness, anger, fear, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not due to a chemical imbalance in your brain from some nebulous chemical reaction "by chance". Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. 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. 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 created by the Hubbard Dianetics Foundation of Central Ohio and Church of Scientology of Central Ohio.

**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

**We'll have two meetings covering AI - this second one is for Positron** We will review which AI features are linked in for Positron, and how to use them. **Location:** The meetup will be at SPARK's ([https://annarborusa.org/](https://annarborusa.org/)) Ann Arbor site: [SPARK HQ (Ann Arbor)](https://urldefense.com/v3/__https://www.google.com/maps/place/Ann*Arbor*SPARK*Headquarters/@42.2792515,-83.7447708,17z/data=!3m1!4b1!4m5!3m4!1s0x883cae3effe193cb:0x5296a53db2a282bf!8m2!3d42.2792515!4d-83.7447708?hl=en-US__;Kysr!!HXCxUKc!3EEdBNXRJKknP6LCGkZetSuEsdtChFojQnOVitFUC5C0fyilqXEbiMstT9ajBR3Cw-55qoFkrElCjQvjMdTxUw$). There is on street parking, and parking at local structures. **This will be a hybrid meeting - the Zoom session starts at 6:30 PM.** **Time:** The doors will be open at 6:00, with pizza and beverages provided. We will have a meet-and-greet-and-pizza session, and then at 6:30 we'll have a presentation. **Zoom information:** https://us06web.zoom.us/j/86862937929?pwd=woa95D1r85dobjqxQ07NfBLNdTa9hc.1 Passcode: 705462 **If you can't get in, please call me at: 734 223-3307** **Document source:**

Join us as we get together to get together to help those in need at this CMG Gives Back event! We have a great little community of Movie Group friends so rather than see a movie this time, we’ll help “create a better world” by helping serve those in need. Here are complete details and our plan for this event: FAITH MISSION – GRANT KITCHEN: The Faith Mission kitchen and dining room serves residents 3 meals a day, every day of the year. For this event, our group will help prepare food, serve meals, assist residents in the dining room, wash dishes, and clean surfaces. PLAN: We will be preparing / serving / cleaning for BRUNCH from 10:30am to 12:30pm and have space for a total of 7 volunteers. Please arrive at 10:20am and wear closed-toe shoes and long pants. LOCATION: Faith Mission – Grant Kitchen is located at 245 N. Grant Ave. Enter the kitchen at Dock 1 (in the back of the building), indicated in the attached map. On-site parking in the adjacent lot and street parking is available in the surrounding area. Below are some links / attachments with additional info/details: IMPORTANT REMINDER: Our group will be providing all of the volunteers on this day so a firm RSVP count is essential. Please only sign up if you are certain you’ll be able to attend. If something unavoidable comes up, please try to update your RSVP no later than one week prior to the event. With few exceptions, no shows or cancelations within 1 week of the event will not be eligible for future CMG Gives Back events. I appreciate your understanding as we try to ensure the agencies have the volunteers needed to provide the essential services they provide to the vulnerable population they serve. Our Partner Agency for this event is Lutheran Social Services! A huge THANK YOU to all of YOU for volunteering at this (and any of our previous) CMG Gives Back events! Should be a good/fun/meaningful time together, Dan