HMI Human Machine Interface

**ANNOUNCEMENT – Registration via this [link](https://go.gov.sg/stackmeetup-12mar2026-mc) only.** * Seats are on a first-come, first-served basis. * For admission into our event space, please register beforehand via GovEntry only. * Please present the QR code within your registration confirmation email upon check-in at our event space. **About this Meetup** Join us for a discussion exploring the evolving landscape of durable workflow executions in modern systems. As applications become increasingly distributed, durable execution has emerged as a critical paradigm for building resilient systems that survive failures whilst maintaining complete execution state. This session examines why durable execution is essential for modern architectures from multi-step processes spanning multiple services to long-running operations requiring distributed coordination. We'll explore real-world applications and human-in-the-loop processes that traditional patterns cannot handle reliably. The discussion covers challenges and learnings from building automation tools in GovTech, examining how durable execution solves common distributed systems problems like state management, fault tolerance, and observability. We'll delve into design principles that make workflows resilient by default and automatically handling retries. Whether you're evaluating tools like Temporal, Cadence, or others, this conversation offers practical insights into implementation strategies, use cases, and pitfalls to avoid. **[Learn with us today](https://go.gov.sg/stackmeetup-12mar2026-mc)**! **Programme** 7:00pm: Introduction By STACK Community 7:05pm: Opening By ​Steven Koh, Director, Engineering Management, Government Digital Products (GDP), GovTech Singapore 7:15pm: Building Opus: Delivering Durable Workflow Execution for Government Systems By Gabriel Tay, Staff Software Engineer, GDP, GovTech Singapore 7:35pm: Temporal Primitives to Real-World Design By Tao Guo, Staff Solutions Architect, Temporal.io 7:55pm: Real Application Use Case of Subscription Workflows Through TechBiz By Yong Weng Kiat, Software Engineer, GDP, GovTech Singapore 8:15pm: Q&A 8:30pm: End of STACK Meetup Click **[here](https://go.gov.sg/stackmeetup-12mar2026-mc)\*** to sign up! \*Registration will be accepted via GovEntry only.

### 为什么练习霎哈嘉瑜伽？ 在繁忙的都市生活中，我们往往忽略了身、心、灵的健康。霎哈嘉瑜伽冥想恰恰是现代人的需求。它给予我们瑜伽，即天人合一的状态，通过精微能量来帮助我们恢复内在的平衡。这个修复是自然而然的。 这个力量是我们内在精微系统的一部分，其中还包括了七个能量中心和三条经脉。当我们处于平衡的状态，我们并不受过去或者未来的影响，也能处于无思无虑的状态。而这个力量在梵文中指的是“昆达里尼”。 “霎哈嘉”指的是自然而然，而“瑜伽”的意思是连接联合的状态。霎哈嘉瑜伽仅涉及冥想，并不涉及任何体位瑜伽。 我们的课程： 每逢星期四傍晚7点半 地点：AZ building, 140 Paya Lebar Road, #07-15 Singapore 409015 报名方式：请联系杨小姐（98564587)

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

Ideal for players with basic understanding of the game but is looking to take their skill to the next level! ### **Address** Singapore Sports Hub ### **Schedule** Thursdays 5PM - 6PM ### **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.

Learn to dance to a Kpop song according to the original MTV choreography, step by step. P.S. Spots chosen does not matter, it will be free standing position in class. ### **Address** J Platform Dance Studio @ Robinson Square 144 Robinson Road #05-02 Singapore 068908 ### **Schedule** Thursdays 6PM - 7PM ### **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.

Learn to dance to a Kpop song (Boy Group) according to the original MTV choreography, step by step! P.S. Spots chosen does not matter, it will be free standing position in class. ### **Address** J Platform Dance Studio @ Robinson Square 144 Robinson Road #05-02 Singapore 068908 ### **Schedule** Sundays 240PM - 340PM ### **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.

**Friday is our open co-working day.** ​People come to work on their own projects, take breaks together, and usually stay through the afternoon. It’s quiet, focused, and builder- and founder-led. ​You can arrive anytime from 10AM. Most people show up after lunch and settle in before 1.30pm. Bring your laptop. Grab any open seat. Stay as long as you like. ​At 1.30pm, we pause work briefly for a shared session called The Stage, then everyone goes back to working. ​This is how Fridays here work. **The Stage @ 1.30PM** *The Stage is a short, open-format session where builders and founders share something they are actively working on. A workflow, a technical breakdown, a lesson learned, or just a topic keeping him/her up at night.* *The goal is to spark ideas you can try immediately after, during the same afternoon. After the session ends, most people simply open their laptops again and continue working.* *Interested to speak? Express interest here: [form here](https://sq-collective.notion.site/2a1aae2f95ae80e38156eaecfc9eb885?pvs=105)* **Topic: The Opportunity in Being Human** **Speaker: Russell Huang** ​Russell Huang is trying to understand what a founder is so he can call himself one. ​After a life in investigating geopolitical power dynamics, emergent risks in human-factor cybersecurity, and litigation intelligence advisory for high-stakes fraud, he can't help but ask a more interesting question: if AI can actually do good for the world. He's working on Project Ujong — currently an experiment in understanding if and how LLMs can drive togetherness, with the hope of reimagining how people live, connect and discover in Singapore. You still have no idea who Russell is after reading this. ​This session is not about frameworks, customer acquisition or showcasing AI applications. It will be a candid sharing of what it means to know a person, and how AI could be used to highlight the human traits that matter in an age of agents, dehumanisation and ennui. ​**Takeaway:** Hope, and a new perspective on AI's potential to reimagine experience altogether. ​​After the session, we go back to work.

⚠️ **REGISTRATION IS REQUIRED VIA [THIS GOOGLE FORM](http://forms.gle/saLWmbr5XbwUX8Jp8)**[ ](forms.gle/saLWmbr5XbwUX8Jp8)⚠️ **ABSTRACT** SHELLgym is the regular cybersecurity workout you have been looking for! Whether you're just starting out and need some exercises, studying for a cert (hint: OSCP), looking at CTF challenges, or developing something cybersecurity-related (maybe your own automated tools?), SHELLgym aims to help you progress in picking up practical cybersecurity knowledge and skills. Come and go as you please, work on your own stuff with like-minded individuals, or just have fun during the workout! **AGENDA** Thematic activities for this session * Triaging in Windows (sysinternals) * Step-by-step windbg * Guided walkthrough on selected real-life binary **⚠️ NOTE** Bring your own laptops (and laptop chargers) with pre-installed Windows VM. Please also download windbg ([Link to Guide](https://learn.microsoft.com/en-us/windows-hardware/drivers/debugger/)) before the session. **VIRTUAL SHELLgyms in MARCH** Hosted on Discord, do approach KK or the Div0 Crew for access! * 7 Mar 2026, 1pm-3pm (SGT) * 21 Mar 2026, 1pm-3pm (SGT) * 28 Mar 2026, 1pm-3pm (SGT) **TRAINER** **KK "Jim" Tan — Founder, counterShell** As a mid-careerist convert to cybersecurity, **Jim** picked up his practical skills through getting OSCP certified and by participating in a variety of CTFs. In his career at CSIT, he performed a variety of red-teaming and vulnerability research roles and established the Cyber Training School at CSIT as the Lead Instructor. Besides the OSCP certification, Jim is also OSCE and OSEE certified, and has a Bachelor's degree in Social Science (Psychology). He now sees psychology as a field of study where you fuzz humans until they produce unexpected behaviour. **SPONSORS** * VENUE SPONSOR: [CyberSG TIG Collaboration Centre](https://www.linkedin.com/company/cybersg-tig-collaboration-centre) **IMPORTANT NOTICES** * Code of Conduct: [https://www.div0.sg/code-of-conduct](https://www.div0.sg/code-of-conduct) * Terms of Use & Disclaimer Notice: [https://www.div0.sg/terms-of-use-disclaimer-notice](https://www.div0.sg/terms-of-use-disclaimer-notice)

Want to check out what dragonboat paddling is all about? Whether you are seasoned paddler or a newcomer, we welcome you to try out dragon boating with the German Dragons and end off the session with **ICE COLD BEER**! All paddling equipments and life vests are provided! **WHAT to bring:** \- comfortable sports attire\, flip-flops\, hat\, sun glasses \- water \( min 1.5L) \- sun lotion **WHERE and WHEN:** \- 2:30PM meet at the nursery at 5 Stadium Rd. Look for the table with the German Dragons Singapore banner. \- grab your paddle\, life vest\, lock your belongings\, then warm\-up \- water training till 5PM \- after 5PM cool\-down\, chilled drinks\, freshly brewed Paulaner beer, and pizza **Cost** $35 includes your training session and an awesome time over a keg of beer as post-training fuel! Payment must be done using the following link BEFORE the newbie day: [Payment here](https://gdsmerch.cococart.co/#gds-newbie-day-march-2026) Without payment no seats will be reserved. Send us a message for further enquiries. Looking forward to meeting you this Saturday!

Ready to connect with like-minded entrepreneurs and discover how AI can revolutionize your wellness business—live and in person? Join us for this exclusive live meetup where we bring together forward-thinking business owners, wellness advocates, and digital entrepreneurs. You’ll learn how to use AI tools to simplify your marketing, boost your online presence, and grow your income—all while promoting better health and balance in your life and business. Picture a vibrant room filled with positive energy, powerful insights, and real collaboration opportunities. You’ll walk away with practical AI strategies, valuable connections and an inspired vision for building a wellness brand that truly works for *you*. Don’t miss this in-person opportunity to learn, network and elevate your wellness business. RSVP now to secure your seat—spaces are limited for this live meetup!

Join us in an experiential healing Kintsugi workshop in a calm serene setting acccompanied by soothing meditative music and scents. Kintsugi is Japanese ancient art of mending broken pottery. It essentially teaches us to appreciate and celebrate the broken pottery’s flaws and cracks. During the 2 hour session, you will learn all about the origins and history of Kintsugi, types of Kintsugi, how Kintsugi teaches us sustainability and very importantly how Kintsugi is a healing art. Please bring along any broken ceramics if you hv. If you do not have any, it’s alright as we have plenty of ceramics to choose from in the studio. Free flow of Japanese Green Tea is also provided during the session.

Bellydance is one of the oldest dance forms originating in the Middle East. Various dance styles have evolved from it, depending on the country and the region with the Egyptian style being the most common. ### **Address** High Street Centre, #B1-14 1 North Bridge Road Singapore 179094 ### **Schedule** Fridays 730PM - 830PM ### **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.** Systema is a Russian Martial Art founded by the late Colonel Mikhail Ryabko and Vladimir Vasiliev. Systema was designed to develop individuals in a combative style which upholds the intrinsic value of all human life. This is why it is non-destructive – even of one’s enemies. Through the use of simple exercises, breathing techniques and massage work, Systema helps you to build a strong mind and body. Here is what you can expect: **Warm ups** Class begins with warming up each of the systems of the body – from the breathing, muscular and nervous system, each component needs to be properly engaged. **Thematic studies** Fetching from a huge pool of drills and sometimes even crafting specialized ones, our instructors format a logical progression of the concept being shared. Depending on the ability of the class, the drills are modified to be at the optimal level for learning, with suitable modifications given to students based on their individual performance. **Application of concepts** After the thematic studies, some time is given for the students to apply the training – the intensity is decided upon by the students under the supervision of the instructor. At times, the instructor will request for the students to push themselves, while at other times they are there to taper in the sparring to a productive level. **Cool downs** The cooldowns are usually done in a way both the help the class recover from the higher intensity application section as well as to revisit the concepts again in a calmer manner. This helps to ensure everyone is reminded of the key points. Sometimes we do a little massage. **Training circles** At the end of every training session, we circle up to share a few words about the training. This tradition was handed to us from our founders and is an integral part of our training. ### **Address** Lor 23 Geylang, #03-05 37, Singapore 388371 ### **Schedule** Saturdays 10AM - 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.

The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Our March speakers are Molly Gaines and Zack Parrish, co-organizers of the Secular Education Association: They will share their story of how a small group of Ohio parents grew into a national organization tracking released-time religious instruction and other church–state issues in public schools. The presentation will cover SEA’s early wins and hard lessons, what we’re seeing nationally right now, and how local advocates can play a meaningful role in protecting public education. Attendees will leave with a clearer understanding of the landscape — and practical ways to get involved. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

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

http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg Instructor - Crow, HPS Class fee is $30 at the door or approved exchange RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642. Reservations made directly to Enchanted Elements will be added to the class list manually not online. Private Instruction ~ Closed to the Public ~ Initiated Members Only Please come prepared for ritual. Blessings ~ Crow

**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 **Abstract** TBD **YouTube Link** TBA