Product Design

**ANNOUNCEMENT – Registration via this [link](https://go.gov.sg/stackmeetup-2jul2026-mc) only.** Moving AI from prototype to a reliable production often raises questions about optimisation, scalability and compliance. At this STACK Meetup [AI], we strip away the hype to offer an exclusive look under the hood of PlatformAI, GovTech’s developer-first platform built to scale AI capabilities reliably for the Government. Take a peek into how PlatformAI provides an enterprise-ready platform layer to govern and orchestrate large-scale AI model and capability deployments. Our speakers will share strategies on unifying secure model access, balancing costs using Pay-As-You-Go (PAYGO) versus Provisioned Throughput, and leveraging managed multimodal pipelines – Vision, Document, and Audio – without the overhead of maintaining fragmented infrastructure. Walk away with fresh insights on how GovTech is democratising AI deployment at scale, whilst ensuring proper governance like prompt security, throughput optimisation, and architectural guardrails to address modern scaling bottlenecks. **Secure your spot for STACK Meetup [AI] today: [https://go.gov.sg/stackmeetup-2jul2026-mc](https://go.gov.sg/stackmeetup-2jul2026-mc)**. Limited seats available! Who should attend: Product managers, software engineers, AI/ML developers, infrastructure specialists, and system architects, who are looking to bridge the gap between AI prototyping and production-grade software engineering. **Programme** 6:30pm: Networking 7:00pm: Introduction By STACK Community 7:05pm: Opening By Ethan Goh, Director, Product Management, AI Programme, GovTech Singapore 7:15pm: Introducing PlatformAI – GovTech’s one-stop platform for AI Capabilities By Daniel Yuen, Product Manager, AI Programme, GovTech Singapore 7:35pm: PlatformAI – Models: Unified Access To LLMs By Tan Xiu Quan, Product Manager, AI Programme, GovTech Singapore 7:55pm: PlatformAI for Multimodal Capabilities, across Vision, Documents and Audio By Suresh Kumar Sarad, Senior Product Manager, AI Programme, GovTech Singapore 8:15pm: Q&A 8:30pm: End of STACK Meetup Click **[here](https://go.gov.sg/stackmeetup-2jul2026-mc)\*** to sign up! \*Registration will be accepted via GovEntry only.

**DISCLAIMER: NOT FINANCIAL ADVICE** Casual run of about 3.5km - 4km. Hais, seems like there isnt a a community run group on bitcoin in Singapore. Please visit below page to sign up (Dont pangseh hor). https://www.meetup.com/runningbitcoinsg It is the only way I can filter out the bots. There is always more things to learn about Bitcoin. One of it being low time preference. The group welcomes anyone who is interested in knowing more about saving in bitcoin or simply just want to join us to have a good run.

**Delaying age-related diseases: Can the mushroom-derived nutrient ergothioneine prevent dementia?** Distinguished Professor Barry Halliwell host: Kamil Pabis, PhD, co-organized by VIVA foundation As we sit in this room, we are all breathing oxygen (O2), a gas essential for life for efficient energy production from our food. Yet oxygen has a dark side; some of it makes reactive oxygen species (ROS) such as oxygen radicals, which can damage our body tissues, a factor that contributes to age-related diseases, especially dementia. ROS are not all bad, they help protect against infectious disease via the process of acute inflammation (keeping us alive) yet as we age inflammation isn’t controlled properly and the extra ROS cause more damage that contributes to age-related diseases. ROS levels in the body are controlled by antioxidants, many of which we make ourselves but others come from the diet. Most attention has been paid to vitamins C and E, polyphenols and carotenoids. Consuming diets rich in these compounds correlates with better health, but high doses of them as pure compounds in supplements have had little effect in delaying dementia and other age-related diseases in properly-controlled human clinical trials; supplements cannot replace the effects of a good diet. Interpreting correlational studies as causation is often done, but fraught with danger. In the past ten years we have studied a diet-derived antioxidant that has been almost totally ignored, namely ergothioneine (ET). It is found in many foods, but the major source is mushrooms. Our work has demonstrated that ET is likely very important in maintaining brain health and delaying or preventing dementia and other age-related disease, and pilot clinical trials support this. Evidence is growing that ET is a “longevity vitamin” to support healthy ageing, but rigorous clinical trials are needed to prove this. Its effectiveness may be due to its many additional mechanisms to protect our organs, in addition to acting as an antioxidant. FOOD AND CATERING This event is kindly supported by AVEA. https://avea-life.com/ Please come hungry to enjoy the healthy food! LOCATION 6:45 pm SGT **VIVA Foundation for Children with Cancer** 8 Sinaran Drive, #03-01 VIVA Hub, Novena Specialist Center, Singapore 307470

Ever wished making new friends as an adult was actually fun? This is your weekday evening sorted. **Welcome to Gotomo — where strangers become Tomos.** **Pickleball & Drinks** — we're keeping it small, real, and ridiculously good — a Circle of Six on the court, followed by breakfast with your new Tomos. No awkward intros. No giant crowds. Just six people, good energy, and a morning you'll actually want to repeat. **No experience needed.** Pickleball is one of the fastest-growing social sports for a reason — it's dead simple to pick up, laughably fun, and ridiculously good at breaking the ice. We'll have paddles, balls, and our patient coaches who'll show you the ropes at the beginning. **Here’s how the morning flows:** * ☀️ Arrive, meet your Circle of Six * 🏓 Warm up & play — 1.5 hour of pickleball (beginner-friendly, I promise) * 🍳 Head out for drinks together (self-paid — good food, better company) * 💬 The Gotomo Moment — connection happens here * 🤝 Grow your circle or join the next one **What to bring:** * Comfortable sports clothes & sneakers * A water bottle * Your actual self (leave the awkward small talk at home — we've got games for that) **What we've got covered:** * Paddles & equipment * Pickleball court + breakfast spot, all booked for you Spots are capped at 6 — so every Circle gets its own vibe. **How to join your Circle of Six:** Head over to gotomo.co to register and book a slot 📍 A pickleball court within 6 mins of an MRT station — exact location revealed 24 hours before the event. 🎾 Register via gotomo.co to confirm your slot 🎾 *Strangers today. Tomos tomorrow.* *gotomo.co* *📲 Follow us for updates and early access to upcoming events:* *Instagram: @gotomo.sg* *Telegram: t.me/gotomo_sg* *Whatsapp: chat.whatsapp.com/E7rG7vXOkwbJaVEYDaqbiv*

## Struggling to Get Leads from People Who Don’t Know You? You’re posting content… trying different strategies… maybe even using AI tools… But still not getting consistent leads or customers. If that sounds familiar, this session is for you. ## How AI Can Help You Attract Cold Leads (Without Overcomplicating It) In this live, in-person workshop, you’ll learn simple and practical ways to use AI to: * Reach cold audiences more effectively * Generate interest without sounding “salesy” * Create content that attracts potential customers * Approach lead generation in a clearer, more structured way Everything will be explained in a beginner-friendly manner — no technical background required. ## Imagine Having a Clearer Way to Attract Customers Instead of guessing what works… You’ll start to see how to: * Turn strangers into interested leads * Use AI to save time and effort * Build a simple approach to attract potential customers This session focuses on practical understanding — not theory. ## Secure Your Seat This is a small-group, in-person session to ensure quality learning and interaction. 👉 Reserve your seat now to learn how to start attracting leads and customers using AI.

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

**For ages 13 and above.** We recommend a comfortable t-shirt and track pants or long pants. Please ensure your attire does not have sharp edges as these might cause unintended injuries to others and yourself. We also recommend you to wear clothes that you can afford to get ruined as there are many contact drills where they could get pulled or warped. We do not have shower facilities at the gym although there is a changing room and toilet at both locations. You can bring a set of spare clothes to change into after class with a towel or wet tissue to clean yourself if you wish. Bottled water is available for purchase at both locations, but you can also bring your own plain water. Food and drinks are not permitted in the venues. ### **Address** Lor 23 Geylang, #03-05 37, Singapore 388371 ### **Schedule** Saturdays 10AM - 11AM ### **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.

**For ages 13 and above.** In this class, you will build on the basics from Foil Foundational Class and continue to learn more advanced technical skills and their applications, such as: * Different parries * Compound attacks * Counter riposte * Counter attack ### **Address** 231 Mountbatten Rd, BLK F, #01-01, Singapore 397999 ### **Schedule** Fridays 730PM - 930PM ### **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.

🗓️Midweek Power Workout ⏳60-minute session 🎟️ New Participant Benefit 💪🏻Resistance Training with Certified Instructor Event Details 🗓️ Every Saturday 🕥 10:30 AM – 11:30 AM 📍 Aperia Mall, Level 3, Open Plaza Elevate your fitness journey with our professionally guided resistance training session, led by a certified instructor. This structured and progressive workout is designed to safely challenge your muscles beyond their usual limits—helping you build strength, enhance endurance, and improve overall physical performance. Whether you are new to strength training or looking to refine your routine, this session provides expert guidance in a supportive and motivating environment. 🎟️ New Participant Benefit First-time attendees receive a complimentary body composition analysis to establish a fitness baseline and support personalized goal-setting. Why Join Us? Build muscular strength and endurance Improve bone density and joint stability Boost metabolism and energy levels Enhance balance and coordination Support cardiovascular health Complement the management of chronic conditions such as diabetes Our goal is to help you develop sustainable strength, improve muscle tone, and achieve better overall fitness—one session at a time. What to Bring: Yoga mat Towel Water bottle Take the first step toward a stronger, healthier you. We look forward to welcoming you this Saturday. Disclaimer: Participants are encouraged to consult a healthcare professional before starting any new exercise program, especially if they have existing medical conditions or injuries. By attending, participants acknowledge that they are voluntarily engaging in physical activity and assume responsibility for their own health and safety. The organiser and instructor shall not be held liable for any injury or medical condition arising from participation.

**The best conversations happen over something warm.** No agenda. No itinerary. Just a small group of flower lovers, a pot of tea, and a few fresh stems on the table. **Steep & Bloom** is the most relaxed event in the Her Flowers Collective week : a free, drop-in gathering where members come together, share what they've been noticing or creating, and simply enjoy each other's company before the weekend. We brings the flowers. The venue hosts the space. If you'd like to order a drink to support them, please do as it's a small way to keep beautiful spaces like this open for us to gather in. Everything else takes care of itself. **What to expect:** ☕ A warm café-style gathering — come as you are 🌸 Fresh stems on the table — because everything is better with flowers 💬 Unstructured conversation — let it go wherever it goes 👥 Familiar faces and new ones — the collective in its most natural form **Details:** * 📍 *[Café name & address will confirm after RSVP, Singapore]* * 🗓 *approx. 1 hour* * 🎟 Free to attend — drinks optional and encouraged to support our venue host *(This is one of three weekly activities that earns your Blooms & Socials fee back — show up to all three and Saturday's workshop is on us.)* *See what's coming next at* **[herflowers.sg/community](http://herflowers.sg/community) 🌺**

**For ages 18 and above.** Discover the art of slinky chair dance and balancing moves with a hint of striptease in this beginner-friendly class! We’ll create a safe, judgment-free space where you can dress up, let your hair down, and express sensuality through music and movement. Bring a robe or button-up shirt to pull off! ★ This class has no pre-requisites, all are welcome! ★ Pole Dance Heels (e.g. Pleasers) optional. Socks or bare feet are fine! Bring a robe or button-up shirt to strip off ### **Address** 17 Lor Kilat, #01-04, Singapore 598139 ### **Schedule** Fridays 12PM - 1PM ### **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.

### **Breakfast Club, but Sweatier! 🏓🎉 - 2 Courts** A morning filled of dinks, drinks (after maybe), and your shot at pickleball glory. 🕖 **Time:** **11AM - 1PM** 💵 **Cost:** $22 per person ($5 paddle rental if you don’t have your own trusty weapon). **Early bird rate ($18 excl paddle if you confirm five days with payment before the event)** To lock in your spot and avoid the dreaded FOMO, hit up the payment link below: 📲 **Early Price:** [https://hitpay.link/hdqalj](https://hitpay.link/hdqalj) 📲 **Normal Price:** [https://hitpay.link/7ejvlo](https://hitpay.link/7ejvlo) ✅ **Spots are only confirmed when payment is in.** If you usually pay cash, no worries, just continue with that. (Payment Details will be updated on the page shortly) ⚠️ **Cancellation Policy:** Please give at least 24 hours’ notice for cancellations to receive a refund. No refunds for no‑shows or cancellations within 24 hours, unless the whole event is rained out. ### #### 🎮 What’s the Game Plan? Here’s how the courts are split: 🏅 **1 Intermediate Courts : A2** * Solid consistency, mid-pace rallies * Shot placement is improving, but still work-in-progress * Great for those ready to level up 🎾 **1 Beginner Court: A1** *newcomers or those preferring a relaxed pace*) * Learning court lines, scoring, and basic rules. 🌀 *Paddle Queue System:* Place your paddle in line to join the next available game. Easy peasy. 🏆 **Official Tournament Balls:** All games will be played using **Franklin X-40 tournament balls** for consistency and a high-quality playing experience. **Paddle Queue System:** To keep things fair, players will place their paddles in line in box to indicate their turn in the respective court. **Rules of the Game**: * **Switch It Up**: After every match, you’ll get a new partner and new opponents. * **Scoring**: First to 15 points, rally style (no need to keep track of who’s serving—so much simpler lah). * **Timing**: Each match is capped at 15 minutes, so don’t peng san trying to win. * **Be Nice**: Keep it friendly—this isn’t the SEA Games, okay? *** ### **Why You’ll Love It:** * Play with a variety of kakis and test your skills. * End the day with new friends and maybe a snack after. *** **What to Bring:** * Your paddle (or rent one—we’re not judging). * Water bottle—don’t faint halfway * Your best “aiyah nvm” attitude when the ball goes sideways. 🔔 **Friendly Reminder:** Pickleball is a social and physical activity, please be mindful of your own safety and physical limits. Participation is at your own risk. Stay hydrated, warm up properly, and don’t paiseh to rest if you need to. 💪 🎟️ RSVP Now – Spaces Are Limited! We

**For ages 13 and above.** The perfect opportunity for anyone new to fencing. * In this class, you will learn: * How to handle the foil blade safely * How to wear the protective gear * Fundamental footwork and bladework * Various offense and defense techniques * How to work with a partner in partner exercises * How to spar with others safely and effectively ### **Address** 231 Mountbatten Rd, BLK F, #01-01, Singapore 397999 ### **Schedule** Sundays 11AM - 12PM ### **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.

You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday. But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to. Thanks to the team at Nationwide of supporting the group.

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!

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability.

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.