Test Driven Development

**About the Speaker** **Simon Ritter** With over a decade of experience as Deputy CTO at Azul Systems, our speaker has helped shape the adoption of Java and JVM technologies across the global developer community. A recognized expert in Java and open source, he is passionate about advancing developer productivity, application performance, and innovation throughout the software ecosystem. **Agenda** **Keeping Your Java Hot by Solving the JVM Startup and Warmup Problem** Java bytecodes and class files deliver on the original vision of “write once, run anywhere”. Using a Just-in-Time (JIT) compiler allows JVM-based applications to compile only the code that’s used frequently and optimise it precisely for how it's used. Using techniques like speculative optimisation can often deliver better performance than static, Ahead-of-Time (AOT) compiled code. However, this flexibility and performance come at a cost. Each time the JVM starts an application, it must perform the same analysis to identify hot spots in the code and compile them. This is referred to as the application warmup time. In this session, we’ll look at several approaches to alleviating or even eliminating this problem. Specifically: · Static compilation of Java code ahead-of-time (AOT). Specifically, the Graal native image approach · Generating a JIT compiler profile of a running, warmed-up application that can be reused when the same application is restarted, eliminating the need for much of the JIT compilation. This will include details of the work of the OpenJDK Project Leyden. · Decoupling the JIT compiler from the JVM for a Cloud environment. Providing a centralised JIT-as-a-Service allows caching of compiled code and offloading the compilation work when new code must be compiled. · Creating a checkpoint of a running application. This includes all application state (heap, stack, etc.) in addition to the JIT-compiled code. Project CRaC will be used as an example. At the end of the session, you’ll be all set to keep your Java hot! **Modern Java Puzzlers** Since JDK 9, Java, as a language, has evolved faster than at any point in its 30-year history. For developers, this is great, as it means we get more new features that make our code more concise and, hopefully, easier to read and understand. All new language features also bring their quirks and possibly unseen consequences. In this fun interactive session, we’ll examine a range of recent language features and pose questions to the audience about how the code works and what it does. We’ll cover many of the new language features from recent releases, including switch expressions, sealed classes and pattern matching. We’ll even look at some curious ways special characters can be used in unexpected ways. The answers will most definitely not always be as you expect!

**Thunder Pong 雷攻乒乓 Friday Table Tennis** **Developing to Intermediate Players** **(7:00 PM – 10:00 PM | 3 Hours)** Join Thunder Pong for a friendly and structured table tennis session catered for developing to intermediate players. Suitable for players building consistency, improving rallies, and gaining match confidence. **Skill Level** Open to developing to intermediate players who can rally at a basic–moderate level and are eager to improve. Participants should have a basic understanding of the game rules and maintain fair play and sportsmanship. **What to Bring** • Your own table tennis racket • Tables & balls provided (Nittaku / DFish / DHS 3⭐ 40+) **Venue** • High-grade 7mm ITTF-approved flooring • Fully air-conditioned **Important Rules** •⏰ Session runs 7:00 PM – 10:00 PM •👟 Indoor court shoes only 🚫 **Running / track / outdoor shoes / slippers NOT allowed** • 🍴 No eating in playing area • Play responsibly — any damage to venue/equipment is chargeable **RSVP & Payment** • $9 per session | PayNow only • Join waitlist to indicate interest • Once moved to RSVP (Going), payment must be made at least 48 hours before session • Unpaid slots may be released to the waitlist •Maximum 8 players per session If you have any questions, feel free to contact me directly. Let’s enjoy a supportive TT session — building confidence, improving consistency, and making new friends 🏓 **Disclaimer** Participation is voluntary and at your own risk. Thunder Pong is not liable for injuries, damages, or losses. Players confirm they are medically fit, agree to sportsmanlike conduct, are responsible for personal belongings, and consent to photos/videos for promotional use.

**🌿Gunung Brinchang Barat 2005m Scenic Mossy Forest Hike + 2D1N IPOH 怡保** **📅 12–14 June 2026 (Fri–Sun)** �� Embark on a rewarding mossy trek to the peak of Puncak Brinchang Barat, where breathtaking panoramic vistas of the Cameron Highlands await�� 📲 **[ FULLED, RSVP CLOSED!]** [https://www.meetup.com/lets-go-travelling-hiking/events/314564080/](https://www.meetup.com/lets-go-travelling-hiking/events/314564080/) **�� ATTRACTIONS / THINGS TO DO** Embark on a rewarding leisure trek to the peak of Puncak Brinchang Barat, where breathtaking panoramic vistas of the Cameron Highlands await. This trail meanders through the enchanting mossy forests, a unique ecosystem teeming with diverse flora and fauna. The stunning views from the summit make the effort worthwhile, offering a memorable experience for nature enthusiasts and avid hikers alike.. ⛰️ Peak height: 2005m above sea level �� Ideal for casual hikers seeking picturesque trekking experience �� Perfect for photography with stunning mossy gardens **�� HIKE DETAILS** Gunung Brinchang Barat via Jungle Trail #1 Elevation: 2,031 m Out-and-back loop Distance: 6 km round trip Duration: 5 hours (average pace, plus break and picture taking) Ascent Time: \~2 to 3 hours Descent Time: \~2 to 3 hours Difficulty Level: ⭐⭐⭐☆☆ (5/10) Category: Easy to Moderate (Casual Leisure Hikers) **•2D1N Ipoh 怡保 Sightseeing Relaxing Tour** -Ipoh Parade shopping crazes (Shopping!!) -Tong Sui Street怡保糖水街 (Supper Time!!) -Concubine Lane二奶巷 (Shopping!!) -Massaging Time (Body/Foot at RM60++/hour) -Mural walls (Sightseeing!!) -Ipoh dumplings (Eating!) -Nam Cheong old town white coffee(Eating!) -Funny Mountain Soya Bean(Eating!) -Sin Eng Heong Biskut famous kaya pastry **�� EVENT DETAILS** **Cost: $250 per person** **4 persons or more payment is $240/person** **�� PAYMENT DETAILS** Please PayNow $xxx/person to: UEN: 201727764C Company: Wilfred Go Travelling & Hiking Pte Ltd Or Bank Transfer to: DBS Current Account: 0029069789 �� After payment, WhatsApp 94884478 with screenshot of receipt �� LICENSE DETAILS TA License No: 03066 TA Name: Wilfred Go Travelling & Hiking Pte Ltd To Connect With Us: Webpage: https://www.wilfredtravel.org/ Whatapps Channel: https://whatsapp.com/channel/0029VaJmIsU9mrGTPqpect3l Telegram Channel: https://t.me/wilfredtravelsg Facebook: https://www.facebook.com/events/calendar **INCLUDE:** • Transport is 44 Seater Coach • Hotel Stay based on twin sharing room • Meals of 1 Breakfast (Sun) • Group Dinner is included • 1 Event Host • Hiking Permit • Mountain Guide/s 1 Guide is to 7 Hikers **EXCLUDE:** • REQUEST FOR SINGLE ROOM, NEED TO TOP UP $50/room • ITEMS NOT MENTIONED IN ITINERARY • TRAVEL INSURANCE • ANY MEDICAL FEE CLAIM RELATING TO ACCIDENTS HAPPEN DURING THE TRIP **Suggested Itinerary:** **(Friday),(-)** 11pm - Meet at Marsiling MRT 1105pm - Depart to Custom 1130pm-Depart JB Custom (Sat), (-/-D) 4am-R&R Simpang Pulai Northbound (Freshen up + Breakfast own cost & pack lunch) 6am-Depart to Cameron Highland 715am-**Gunung** Brinchang BaratTrailhead 730am-Briefing and start hiking 4pm- Hiking Ended 5pm-Shower & Depart Hotel 7pm-Hotel Checking 8pm-Group Dinner (Sun)(B) 7am-Hotel Breakfast 8am-Ipoh Sightseeing & Shopping Tour (For those not, can do their own stuff or sleep late) 11am- Back to Hotel 12pm- Hotel Checkout 1215pm-Depart 230pm-Stop over at Highway Restarea for Lunch (own cost) 830pm-JB Custom 10pm-Marsiling MRT **Terms of Participation:** The participant acknowledges that this is an adventure trip. The itinerary serves as a guide only and flexibility or changes may be required. All participants are strongly advised to have comprehensive travel insurance. The participant agrees to assume all risks and indemnifies the organizers against all claims, disputes.

🌿GUNUNG SIKU 1916m MOSSY FOREST LEISURE HIKE @+ 2D1N IPOH 📅 12-14 JUNE 2026 (FRI-SUN) **�� Escape the city and immerse yourself in the magical mossy forest of Gunung Siku! ��** **📲 FULLED, RSVP CLOSED!** **WhatsApp: 94884478 (Wilfred) Or RSVP via Meetup** [https://www.meetup.com/lets-go-travelling-hiking/events/314150108/](https://www.meetup.com/lets-go-travelling-hiking/events/314150108/) **�� ATTRACTIONS / THINGS TO DO** Gunung Siku is a scenic mountain located in Cameron Highlands’ Blue Valley. Enjoy breathtaking mossy forest landscapes, cool highland weather, and rare wild orchids. ⛰️ Peak height: 1,916m above sea level �� Ideal for casual hikers seeking picturesque trekking experience �� Perfect for photography with stunning mossy gardens **�� HIKE DETAILS** Location: Cameron Highlands, Pahang Height: 1916m (6285 ft) Elevation Gain: \~468m ± Distance: 3km (one way) / 6km (return) Duration: 5–6 hours (including rest & photo stops) Difficulty Level: ⭐⭐⭐☆☆ (5/10) Category: Easy to Moderate (Casual Leisure Hikers) **•2D1N Ipoh 怡保 Sightseeing Relaxing Tour** -Ipoh Parade shopping crazes (Shopping!!) -Tong Sui Street怡保糖水街 (Supper Time!!) -Concubine Lane二奶巷 (Shopping!!) -Massaging Time (Body/Foot at RM60++/hour) -Mural walls (Sightseeing!!) -Ipoh dumplings (Eating!) -Nam Cheong old town white coffee(Eating!) -Funny Mountain Soya Bean(Eating!) -Sin Eng Heong Biskut famous kaya pastry **�� EVENT DETAILS** **Cost: $250 per person** **4 persons or more payment is $240/person** **�� PAYMENT DETAILS** Please PayNow $xxx/person to: UEN: 201727764C Company: Wilfred Go Travelling & Hiking Pte Ltd Or Bank Transfer to: DBS Current Account: 0029069789 �� After payment, WhatsApp 94884478 with screenshot of receipt TA License No: 03066 TA Name: Wilfred Go Travelling & Hiking Pte Ltd To Connect With Us: Webpage: [https://www.wilfredtravel.org/](https://www.wilfredtravel.org/) Whatapps Channel: [https://whatsapp.com/channel/0029VaJmIsU9mrGTPqpect3l](https://whatsapp.com/channel/0029VaJmIsU9mrGTPqpect3l) Telegram Channel: https://t.me/wilfredtravelsg Facebook: [https://www.facebook.com/events/calendar](https://www.facebook.com/events/calendar) **INCLUDE:** • Transport is 44 Seater Coach • Hotel Stay based on twin sharing room • Meals of 1 Breakfast (Sun) • Group Dinner is included • 1 Event Host • Hiking Permit • Mountain Guide/s 1 Guide is to 7 Hikers **EXCLUDE:** • REQUEST FOR SINGLE ROOM, NEED TO TOP UP $50/room • ITEMS NOT MENTIONED IN ITINERARY • TRAVEL INSURANCE • ANY MEDICAL FEE CLAIM RELATING TO ACCIDENTS HAPPEN DURING THE TRIP **Suggested Itinerary:** **(Friday),(-)** 11pm - Meet at Marsiling MRT 1105pm - Depart to Custom 1130pm-Depart JB Custom (Sat), (-/-D) 4am-R&R Simpang Pulai Northbound (Freshen up + Breakfast own cost & pack lunch) 6am-Depart to Gunung Siku Trailhead 715am-Gunung Siku Trailhead 730am-Briefing and start hiking 4pm- Hiking Ended 5pm-Shower & Depart Hotel 7pm-Hotel Checking 8pm-Group Dinner (Sun)(B) 7am-Hotel Breakfast 8am-Ipoh Sightseeing & Shopping Tour (For those not, can do their own stuff or sleep late) 11am- Back to Hotel 12pm- Hotel Checkout 1215pm-Depart 230pm-Stop over at Highway Restarea for Lunch (own cost) 830pm-JB Custom 10pm-Marsiling MRT **Terms of Participation:** The participant acknowledges that this is an adventure trip. The itinerary serves as a guide only and flexibility or changes may be required. All participants are strongly advised to have comprehensive travel insurance. The participant agrees to assume all risks and indemnifies the organizers against all claims, disputes.

Aikido provides the Practitioners with knowledge and skills that will enable them to defend themselves against an opponent of superior size and strength through the use of smooth, fluid and circular movements. It emphasises blending with an opponent’s force rather than meeting it head on. Through the practice of Aikido, individuals can develop character qualities and values such as self-confidence, discipline, respect, and a sense of care and concern for one another. The class also aims to help Practitioners to better manage stress, violence or even work-related issues with a calm, peaceful and a more harmonious approach/mind-set. Thus, the benefits of Aikido go beyond merely physical fitness and can contribute towards the overall development of an individual. ### **Address** 9 Sin Ming Rd, B1-02 Thomson V One, Singapore 575630 ### **Schedule** Fridays 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. ###

**Mount Ma’okil @578m Hike + Sungai Jerai 4 Tiers Waterfall Relax** **📅 Date: 13 June 2026 (Sat)** **📲 INTERESTED?** **WhatsApp 94884478 Wilfred or RSVP via Meetup:** [https://www.meetup.com/lets-go-travelling-hiking/events/314957824/](https://www.meetup.com/lets-go-travelling-hiking/events/314957824/) **EVENT HIGHLIGHTS** Mount Ma'okil at peak 578m is at the border of Batu Pahat and one of the ways is to climb up from Sungai Jerai Waterfall. An half hour 4 Wheel-Drive(4WD) ride deep into the lush palm oil plantation followed by an leisure an hour hike to Sungai Jerai 4 Tier Waterfalls. A certain fitness level is required and cut-off time is implied at different checkpoint for those attempting to hike Mount Ma'okil. Those not going for Ma'okil hike will spend more time to enjoy the waterfall. This is one of the best waterfall to relax and soak in the gushing cold water. A Waterfall Hike for All Hikers who Enjoy Nature and Water Streams **Event Detail:** **💰 EVENT COST** **• $140 / pax** **• $130 / pax (4 or more sign up & pay together)** **💳 PAYMENT:** PayNow to UEN: 201727764C Wilfred Go Travelling & Hiking Pte Ltd Or Bank Transfer: DBS Current Account: 0029069789 📲 After payment, WhatsApp 94884478 with screenshot receipt **🏢 TA License No: 03066 TA Name: WILFRED GO TRAVELLING & HIKING PTE LTD** **To Connect With Us:** **1\. Telegram Channel: [https://t.me/wilfredtravelsg](https://t.me/wilfredtravelsg)** **2\. Whatapps Channel:** **[https://whatsapp.com/channel/0029VaJmIsU9mrGTPqpect3l](https://whatsapp.com/channel/0029VaJmIsU9mrGTPqpect3l)** **3\. Facebook: [https://www.facebook.com/events/calendar](https://www.facebook.com/events/calendar)** **INCLUDES:** \* Transportation Van < 14 person Bus >15 person \* Group Dinner is only included if group-size is 10 or more \* Mountain Guide/s \* 1 Event Host **EXCLUDES:** \* Personal Insurance \* Items Not Mentioned In Itinerary include massage etc \* Dinner is at own cost if group-size is less than 10 persons **Suggested Itinerary:** Sat, (D) 645am-Marsiling MRT Bus Stop 650am-Depart from Marsiling MRT 730am-JB Custom 745am-Stop over breakfast and packed lunch 10am – Taking 4 Wheel-drive deep into the lush palm oil plantation 1030am- Jungle Gate & Start Climbing 11am-Jerai 4th Tier Waterfall Soaking/Relaxing/Packed Lunch 1130am - Bukit Ma' Okil CP1 (Big Tree) 12pm-Bukit Ma' Okil CP2 (Last Water Point) 1230pm-Bukit Ma' Okil CP3 (Resam) 1pm - Ma'okil Peak 578m(Lunch & Rest) 230pm-Regroup 5pm-Trailhead and Taking 4 Wheel-drive 530pm-Wash-up 6pm-Depart 630pm-Dinner 930pm-JB Custom 10pm-Marsiling MRT **Disclaimer, Indemnity and Terms of Participation:** The participant acknowledges that this is an adventure trip. The itinerary serves as a guide only and changes may be required. All participants are strongly advised to have travel insurance. The participant agrees to assume all risks and indemnifies the organizers against all claims, disputes. **\-\-\-ACKNOWLEDGEMENT TO OUR TERMS & CONDITIONS\-\-\-** **[https://www.wilfredtravel.org/terms-and-conditions](https://www.wilfredtravel.org/terms-and-conditions)** **BY PARTICIPATE, I READ, AGREED & ACCEPTED TERM & CONDITION**

Please click [https://www.facebook.com/share/p/184kBBfk8v/](https://www.facebook.com/share/p/184kBBfk8v/) for trip details. [Registration closes 22nd May 2026 or when hiking permit runs out, whichever is earlier] For trip payment & confirmation, kindly WhatsApp: Kelvin [https://wa.me/6593838649](https://wa.me/6593838649) or Magdalene [https://wa.me/6597914105](https://wa.me/6597914105) For more adventure trips, please click: [https://linktr.ee/wlcadventure](https://linktr.ee/wlcadventure)

**Dates:** * 13 June 2026 * 27 June 2026 * 11 July 2026 * 25 July 2026 **Timing:** 2pm onwards **Venue:** HackerspaceSG **Address:** Textile Centre, #08-10, Singapore 199018 ​We'll be hanging out to practice some LeetCode questions together. **\#\# No food provided \#\# Bring your laptop \#\#** # ​Format: * ​Pick a random LeetCode question (easy or medium). * ​One volunteer will connect to screen and attempt the question within 40 minutes. * ​Rest of the group will either role-play as interviewer, collaborator or just observe. * ​At the end of the attempt, the group will provide feedback to the volunteer. # ​Format of Feedback: ## ​Soft skills * ​Ask good questions? * ​What should be talked about? What should demo thru code? ## ​Technical feedback * ​Quality of execution. # ​About JuniorDev SG: ​JuniorDevSG is a developer interest group that focuses on providing a place for junior developers to learn and network with each other. ​At the same time, we seek to be a support system to help junior developers break into tech, navigate their careers as well growing them to one day become senior developers or tech leaders in the tech industry.

**Register here:** https://luma.com/fongxt81 🚀 What does it mean to lead, build, and adapt in an AI-enabled world? Women Devs Singapore is excited to collaborate with Zenika for an insightful evening exploring the intersection of leadership, product thinking, and AI with our guest speaker, Jolyn Chuah. As AI becomes part of everyday work, the questions that matter most are still deeply human: ✨ Are we creating environments where people can do their best work? ✨ Are we solving real problems or simply shipping solutions? ✨ Are we approaching change with curiosity rather than fear? In this session, Jolyn will share practical frameworks and real-world experiences from product management, systems thinking, and data analytics to help leaders and builders navigate an increasingly AI-driven landscape while keeping people at the centre. You'll leave with three powerful questions to reflect on: 🔹 Lead — Am I creating conditions where people can do their best work? 🔹 Build — Am I solving real problems or just shipping solutions? 🔹 Adapt — Am I engaging with change with curiosity or with fear? Whether you're a developer, product professional, team lead, or simply curious about the future of work, this conversation is for you. 📅 Join us for an evening of honest insights, practical takeaways, and meaningful discussions.

⚠️ **REGISTRATION IS REQUIRED VIA [THIS LUMA FORM](https://luma.com/s0txhgfy)**[ ](forms.gle/saLWmbr5XbwUX8Jp8)⚠️ 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** Linux Forensics and Reverse Engineering basics: * Triaging in Linux * Step-by step IDA * Step-by-step gdb * Guided walkthrough on selected real-life binary **⚠️ NOTE** Bring your own laptops (and laptop chargers) with pre-installed Linux VM. Please also download IDA Free ([Link to Guide](https://hex-rays.com/ida-free)) before the session. **VIRTUAL SHELLGyms in JUNE** (by request) Hosted on Discord, do approach KK or the Div0 Crew for access **TRAINER** **KK Tan — Founder, counterShell** As a mid-careerist convert to cybersecurity, **Tan KK** 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, KK 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. **CO-ORGANISERS & VENUE SPONSOR** * [CyberSG TIG Collaboration Centre](https://www.linkedin.com/company/cybersg-tig-collaboration-centre) * [BLOCK71](https://block71.co/) **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)

Have you experienced the power of habits, dedication, and small actions over time? This is your sign to start, or continue building on your past efforts! “Consistency is what transforms average into excellence.” — Tony Robbins **Date:** 13 Jun 2026 (Sat) **Meeting Time:** 8am **Meeting point:** Hillview MRT Exit A **Route:** Hillview MRT Exit A ➝ Dairy Farm Nature Park ➝ Bukit Timah Summit ➝ 2-3 Staircase Loops ➝ Bukit Timah Nature Reserve Visitor Centre **Notes:** · Advised to have some light breakfast before the workout · Bring sufficient water (\~1L) and food/snacks for refuel · Waterproof your items and be rain-equipped (rain cover, rain jacket, poncho, umbrella, etc.) · Towel, small cloth or extra clothing for change out · Hiking poles (optional) · **RSVP**: If there is a change in availability, please update your RSVP at least one day in advance. **Please read this:** #1 – **Attendance.** This is a number-controlled event. Please come only if you are on the attending list. Please check your calendar and make sure you can come before RSVP, so as not to deny someone else from attending. #2 – **Punctuality.** We will move out at 8.05am sharp. We are not able to wait for latecomers. #3 – **Early Departure.** Please inform the Event Host if you need to leave early. #4 – **Waitlist.** Please note that the waitlist may not be processed in order. We may prioritize spots for participants training for upcoming hikes/ trips. #5 – **Weather Updates.** In case of severe weather conditions, we will provide an update or adjust the route accordingly. **Important Liability Notice:** By joining this training, you acknowledge that you are participating voluntarily and understand the physical risks inherent in this activity. AU is not responsible for any injuries, accidents, or health complications that may occur during the training. Please ensure you are medically fit and adequately prepared for the demands of the session. Thank you for your understanding! See you there! Join us on social media to keep updated with our latest adventures! [https://bit.ly/m/Adventures-Unlimited](https://bit.ly/m/Adventures-Unlimited) "Success is the sum of small efforts, repeated day in and day out." — Robert Collier

**🎓 Offset Your Course Fee with SkillsFuture Credits for Eligible Singaporeans!** **💼 NTUC Members Enjoy Up to 50% Subsidy with UTAP** Click here for more WSET course dates, fees and information [https://finewines.com.sg/wset-level-2-sake-course-singapore](https://finewines.com.sg/wset-level-2-sake-course-singapore) **MASTER THE ART OF SAKE WITH WSET LEVEL 2 CERTIFICATION COURSE** Embark on an elevated journey of sake exploration with the WSET Level 2 Sake course – a captivating odyssey for those seeking a deeper understanding of this exquisite Japanese beverage. Envision a glass filled with a pristine, chilled elixir, releasing a bouquet of enticing aromas that promise an unparalleled experience. Each sip transports you to the heart of Japan, where centuries of perfected sake craftsmanship unfold. If you are currently working in the sake industry or possess basic sake knowledge and are keen to enter into the F&B or sake trade, our WSET Level 2 sake course furthers your sake knowledge in a more in-depth programme. For professionals, knowledge is the key to success. In the realm of sake, a nuanced comprehension of production, diverse flavor profiles, and adept food pairings can shape the trajectory of your career. The WSET Level 2 Sake course has been meticulously crafted to provide you with a comprehensive grasp of sake's intricacies, spanning its illustrious history, production processes to prepare you to be come a sake sommelier. **WHAT YOU WILL LEARN** * Explore main sake styles and classifications. * Understand the types of rice that influence sake flavors. * Understand the role and production of Kōji * Tasting over 20 different sakes. * Describe sakes using the WSET Systematic Approach to Tasting Sake® * Develop analytical tasting skills while exploring the sake style and quality. * Identify different categories & grades of sake **WHAT YOU WILL ACHIEVE** * Knowing the key stages in sake brewing and it’s unique processes. * Recognise the distinct features and styles of sake from various regions. * Understanding the art of appreciating sakes. * Be able to properly store and serve sakes * Feel more at confident arounds sakes and learn to buy only the best. * The art of pairing food and sake. **YOU ARE NOT ALONE** Many individuals struggle to comprehend the intricacies of sakes, leading to disappointment despite years of experience. Our two-day course provides guidance in developing techniques to train your palate and memory, enhancing your ability to detect sake aromas, flavors, and labels. Become a Sake Connoisseur or Sommelier – it's not an innate gift, but an achievable expertise through training and practice. *Let us help you achieve your dream with the WSET Level 2 Sake course!* **Click here for more WSET Level 2 course dates, fees and information** **Get up to 50% Subsidies With NTUC UTAP** [https://finewines.com.sg/wset-level-2-sake-course-singapore](https://finewines.com.sg/wset-level-2-sake-course-singapore)

Prostate cancer is the most common cancer among men in Singapore. Most men have no symptoms in the early stages — and by the time they do, it may already be advanced. **Early detection saves lives. And it starts with knowing your risk.** This May, take the most important step for your health and join us for a free, expert-led talk by **Dr. Lim Huat Chye Peter** — one of Singapore's most respected urologists and founder of the Society for Men's Health (Singapore). **📅 Date:** Saturday, 13 June 2026 **🕑 Time:** 1:30 PM – 4:00 PM **📍 Venue:** Farrer Park Hospital, Connexion, #16-06 (Viv Hall) **💰 Admission:** FREE **If you're a man over 40, this talk is for you.** Most men avoid talking about their health — until it's too late. Don't wait for symptoms. Prostate cancer is highly treatable when caught early, but the window matters. This is your chance to get straight-talking, expert guidance in a relaxed, open setting where all questions are welcome. **What you'll learn:** * What prostate cancer is and how it develops silently * Who is at risk — and why men over 40 need to act now * When and how to get screened, and what tests to expect * Treatment options and the latest advances in urological care * How to have the conversation with your doctor — and what questions to ask Come alone, or bring a father, brother, husband, or friend. The men in your life need to hear this. **Seats are limited. This event is free — but your health is priceless. Register now before it's too late.**

**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** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).

**🌿 Reading Club: The Seven Husbands of Evelyn Hugo by Taylor Jenkins Reid** Everyone is welcome to join us to open up a conversation around Taylor Jenkins Reid's remarkable The Seven Husbands of Evelyn Hugo in an easy-going group where everyone contributes, and great discussion is always the main event. Sessions run as open conversation — with side conversations and digressions part of the experience, and the group's range of perspectives is what makes it work. Come however far through the book you are, and bring the lines that you think the group will find interesting, and bring your questions and observations — as the discussion works best when it is driven by what actually moved you. First time here is just as good as any other time to come — and you will find it easy to join the conversation at any point in the evening, bring the book and a willingness to talk, and the evening almost always ends with people wanting to continue. --- **The evening in brief:** 1. Arrive, grab a seat, and introduce yourself if you are new — no icebreakers, just conversation 2. Members share their takes and the discussion branches out from there 3. At some point toward the end the group votes on or suggests next month's read **Bring along:** - Notes from your reading however informal - The book — dog-eared pages and all - Curiosity and a willingness to hear other readings 💡 **Good to know:** bring the line that stayed with you longest after closing the book, as it gives you something to come back to when the conversation gets busy, and you will find that even a rough note is worth more than nothing. --- 🍂 There is always more in a book than one reader can find alone — come along and add your voice and the conversation does everything else. The discussion starts when you arrive. 🍂

We are going to build together with all the CLIs! E will be doing it at Columbus Code and Coffee Agenda --- Hosted By James Power, Organizer Pete Gordon, Organizer Just a Software Guy in the age of the Internet. Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-columbus-presents-ai-improv-lets-build-a-game-together-with-claude-code-codex-and-gemini-and-be-the-judge/.

**PLEASE READ THE FOLLOWING IMPORTANT NOTES:** 1. The dates for this series are simply placeholders at the moment. We are working on our 2026 schedule, and adjustments are forthcoming. 2. Each class in this series has an attendance fee. 3. Each class, from BOTH a sign-up and fee perspective, is a separate entity. 4. As the Etch toolset evolves, so too will the class outline below. **Introduction:** Our Site Building with Etch class provides detailed instructions on the philosophy of the Etch development framework, as well as in-depth, hands-on instruction on using the Etch environment and associated tools. Anyone familiar with Kevin Geary and the Digital Gravy set of products will tell you that they offer ground-breaking approaches to professional WordPress site development. As we write this, the Etch toolset and environment are rapidly taking shape, with weekly quantum leaps forward in WordPress development methodologies. As early investors in the Etch product offering and its development process, we are actively testing and evaluating the toolset as it takes shape. We are beyond excited to see how WordPress site development is being modernized, and can't wait to bring this course set to you. It will be a paradigm shift in page and site development within WordPress, as well as moving your development mindset light-years forward. Join us as we explore Etch and dive deep into development approaches that will genuinely elevate your craft as a website developer and agency provider. Scalable, responsive, compliant websites are now within easy reach, and Etch provides both the platform and toolset to take you there. **The breakdown of the 10-class series is as follows:** * Class 01 - TBD * Class 02 - TBD * Class 03 - TBD * Class 04 - TBD * Class 05 - TBD * Class 06 - TBD * Class 07 - TBD * Class 08 - TBD * Class 09 - TBD * Class 10 - TBD Throughout the class sessions listed above, we cover the following key areas of web development with Etch: * **Introduction to Etch Interface:** * Familiarization with the toolset's layout and understanding how to navigate and interact with its various components. * **Visual Site Building:** * Techniques for creating layouts using Etch's interface, incorporating sections, divs, containers, and elements to build semantically correct page structures. * **Styling and Design:** * Utilizing Etch's styling approach to customize elements, apply global CSS classes for consistent design, and leverage features like Flexbox and CSS Grid for responsive layouts. * **Dynamic Content and Custom Fields:** * Integrating dynamic content from custom post types and custom field plugins (like ACF, Meta Box, and even built-in fields) to build data-driven websites. * **Component Building:** * Creating and managing reusable components for headers, footers, post type layouts, and other site-wide elements. * **Performance Optimization:** * Understanding how Etch contributes to fast-loading websites and implementing performance best practices. * **Advanced Features:** * Depending on the class level, it might delve into advanced topics such as conditional logic, interactions, and custom code integration to enable more complex functionality. The series aims to equip participants with the skills to efficiently build, customize, and maintain WordPress websites using Etch, catering to both beginners and experienced web developers alike.

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

Summer is here, and it is the perfect time to connect, recharge, and enjoy our amazing community outdoors! Join **Women in Agile Columbus** for a relaxed **Walk & Chat** this June. As a community, we are always looking for new ways to connect, strengthen relationships, and create meaningful conversations beyond our regular events. Whether you are a long-time member or attending for the first time, this gathering is an opportunity to meet fellow community members, exchange ideas, and enjoy a pleasant walk together in the beautiful June weather. **Bring your pets, children, family members, and friends!** This is a family-friendly event where everyone is welcome. Come enjoy fresh air, good company, and engaging conversations while building connections within the Women in Agile Columbus community. ### What to Expect * Casual networking and conversation * A welcoming and inclusive atmosphere * Time to connect with fellow Agile professionals and community members * An enjoyable outdoor walk at a comfortable pace * Family-friendly fun for all ages No presentations. No formal agenda. Just community, connection, and conversation. We look forward to walking with you and continuing to grow a strong, supportive Women in Agile Columbus community—one step at a time!