Irisch

AI is rapidly changing how software is built, but many developers are still unclear on how to move from using AI tools to actually building AI-powered applications and agents. This talk breaks down the key concepts every developer needs to understand, including large language models, tokens, embeddings, retrieval-augmented generation (RAG), and AI agents. AI 201 because we have presented a AI 101 last year more on AI Coding Tools and its concepts. The session will be delivered by three speakers from the Women Developers Singapore (WDS) community. The talk will be structured as a cohesive walkthrough: from how AI models understand language, to how they access data, and finally how developers can build production-ready AI applications and agents.

Join us for a casual walk along the newly launched Walking Trails @ CDC: Woodlands (Heritage Edition).This 4.4km route takes us from the futuristic Woodlands North MRT Station (Exit 1), through the scenic Woodlands Waterfront Promenade, and ends at the vibrant Marsiling Lane Market. For those who want to join in for dinner, we will ltake a bus to an aircon food court near Woodlands MRT Station (NS9/TE2). This walk is led by the organizer on a purely voluntary basis. There is no event fee—just come with a positive attitude and comfortable walking shoes! 🎁 **Earn Up to $15 in RedeemSG Rewards,While Stocks Last** By participating in this "phygital" trail, you can earn RedeemSG vouchers (valid at FairPrice, Sheng Siong, etc.): • $5 Voucher: Complete all 5 digital checkpoints along the route. • $10 Voucher: Spot and "collect" all 6 digital Ollies (the CDC mascots) hidden on the map! ✅ **Requirements to Earn RedeemSG Rewards** To claim the vouchers, you must: 1. Be a Singapore Citizen or PR aged 15 and above. 2. Have a Singpass account. 3. Have a CrowdTaskSG account. ❓ **New to CrowdTask?** Please read up and create your account before the walk here: www.crowdtask.gov.sg/quest/walking-trails-cdc [ PS: CrowdTaskSG is an official Singapore government platform operated by the Government Technology Agency (GovTech) ] 🎒 **What to Bring** • A fully charged smartphone with data connection (for the digital trail). • Water bottle and umbrella/poncho. • Mosquito repellent. ⚠️ **Disclaimer** By joining this event, you acknowledge that you are participating voluntarily and are responsible for your own safety and well-being. The organizer is not a professional guide and shall not be held liable for any injury, loss, or damage incurred during the activity. Please ensure you are in good physical health before joining. In case of heavy rain, the event may be postponed or cancelled; please check the Meetup comments for updates 1 hour before the start time.

Are the stresses of your busy workday leaving you feeling drained and overwhelmed? Take a step towards rejuvenation and inner peace with our Lunchtime Twin Hearts Meditation and Pranic Healing Therapy session, open to all including public, from 12.30pm to 1.30pm. **Experience Mindful Tranquility Through Twin Hearts Meditation...** In today's fast-paced world, finding moments of tranquility can seem like a luxury. But what if you could harness the transformative power of Twin Hearts Meditation to cultivate a sense of calmness and clarity right in the midst of your day? Our Lunchtime Meditation session offers you precisely that opportunity! Through our guided meditation, you'll learn to quiet the mind, and tap into a wellspring of peace that exists within you; in addition to being a channel of service in blessing mother earth! **Elevate Your Energy with Pranic Healing...** Besides Twin Hearts Meditation, our session offers you the option to experience the healing art of Pranic Healing done by our volunteers, designed to revitalise your body's energy system and promote holistic wellness. Our modern Pranic Healing system, developed by Grand Master Choa Kok Sui, utilises life force energy, or "prana," to cleanse, balance, and harmonise the body's energy centers, also known as chakras. By clearing energetic blockages and replenishing vital energy, a session will leave you feeling refreshed, revitalised, and ready to take on the rest of your day with renewed vigour! You can choose to do just Twin Hearts Meditation, or a Pranic Healing Therapy Session, or enjoy Both at the same time in one session! **Join Us** Make a commitment to your well-being and join us for our lunchtime Twin Hearts Meditation and Pranic Healing Therapy session on Tuesdays. Take this opportunity to nourish your mind, body, and soul in the heart of your workday! Spaces are limited, so reserve your spot early! **Date:** Every Tuesday **Time:** 12.30pm-1.30pm **Venue:** Downtown Gallery #02-09/10 Open to All, including public, who are 16 years of age & above. *Complimentary!* **[Register for a seat](https://form.jotform.com/232852470905458)**

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.

All levels of German welcome :) If you're joining us for the first time, introduce yourself with the following: Hallo, mein Name ist _____. (hello, my name is ___) Ich bin _____. (i am ___) Meine Hobbys sind ______. (my hobbies are ___) We'll help with pronunciation and vocab, as far as we can :) Sometimes we have fixed topics, but usually it's just free form conversation. Look forward to a good chat with you! Chat with us on Instagram at @im.sinking.in.german!

**�� CONQUER GUNUNG BEKOK @953M, CHALLENGE YOURSELF TO REACH TO THE SUMMIT.** **�� 11 Apr2026 (Sat 615am-11pm)** **⚠️[CONFIREMED TRIP, LIMITED SLOTS AVAILABLE]** **– DON’T MISS OUT!** **�� BOOK NOW (FAST RESPONSE)** **�� WhatsApp: 94884478 �� RSVP via Meetup** **[https://www.meetup.com/lets-go-travelling-hiking/events/313185340/](https://www.meetup.com/lets-go-travelling-hiking/events/313185340/)** **✨Conquer one of Johor’s top peaks:** ��Stunning 360° panoramic summit ��Challenge yourself with a rewarding jungle trek �� Epic photos at the peak **⛰️ HIKE DETAILS:** �� Gunung Bekok Summit @ 953m �� Distance: 14KM Loop / Duration:\~10 Hour �� Difficulty: 6.5 / 10 (Moderate Challenge) **�� PAYMENT:-** ��PayNow: $xx to UEN: 201727764C Wilfred Go Travelling & Hiking Pte Ltd OR Bank Transfer: DBS Current Account: 0029069789 �� AFTER PAYMENT: WhatsApp 94884478 screenshot receipt ��LICENSED TOUR OPERATOR. TA License No: 03066 Wilfred Go Travelling & Hiking Pte Ltd **INCLUDE:** \* 1 Event Host \* Mountain Guide/s \* Transportation Van < 14 person Bus >15 person \* Group Dinner is only included if group-size is 10 or more **EXCLUDE:** -Personal Insurance -Items Not Mentioned In Itinerary **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)** **Suggested Itinerary:** **Saturday (D)** 615am –Gather at Marsiling MRT Bus Stop 620am-Depart 630am-Woodlands Custom 650am-Depart JB Custom 9am-Commence Hike 930am: ETA jungle line 10am: CP Kolam Hijau 11am: CP Kolam Tengas 1130am: CP Akar Liana 1230pm:Gunung Bekok summit & Packed Lunch 1pm: Start descend 530pm: ETA foothill 6pm: Dismiss 630pm- Wash up & Get Change 7pm-Yong Peng Dinner (Included) 8pm- Depart to JB Custom 1030pm-JB Custom 11pm-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.

**About This Group** This group is perfect for 1. **Beginner guitarists** who love singing and playing music in a group 2. **Sing-along enthusiasts** who don’t play the guitar but enjoy singing to live music **Who’s a Beginner Guitarist?** If you’ve been playing guitar for less than 12 months and are familiar with basic chords like G, C, D, Em, Am, and A—you’re in the right place. **Singers Welcome!** As long as you enjoy singing and can carry a simple tune, you’re absolutely qualified. No experience required—just bring your voice and your enthusiasm! We’ll also share tips and ideas to help each other improve our guitar skills in a fun and supportive environment. **Come for the Music—Stay for the Community** Expect laughter, learning, and meaningful connections with fellow music lovers. **Important Note:** While we meet at a church venue, this is *not* a religious or church-based group. People of all beliefs and backgrounds are welcome. ***COMPILATION OF OUR JAM SONGS:*** [https://drive.google.com/open?id=1Aw-MuvPHAhU23DhncMBcYK_17TgIqhKH](https://drive.google.com/open?id=1Aw-MuvPHAhU23DhncMBcYK_17TgIqhKH) ***LOAN OF GUITARS :*** \> We have 10\-15 guitars to loan out for the session\. First come\, first served basis\. ***FREQUENCY OF THE JAM SESSIONS*** : \> The jam takes place fortnightly on the 2nd & 4th Wednesday of each month\. ***REGISTRATION:*** \> Entry into the venue is STRICTLY by registration ONLY\. \> No walk\-in will be entertained\.

Meet: Upper Thomson MRT Station (TE8) Passenger Service Centre When: Thursday Apr 9th, 4:00 pm Difficulty: Moderate ( about 12 km ) We will walk through the MacRitchie Reservoir and onward to the Upper Peirce Reservoir via the Singapore Island Country Club. What to bring: \- Shades \- umbrellas \- Water \- Good walking shoes \- Long pants preferred \- Mosquito Repellent This is a Rain or Shine event. Where there are thunderstorms, we will adjourn for coffee or early dinner. We will resume the walk once the rain subsides. Event communication will be through the event chat. Please check the event chat on the day of the event so that you will be updated on any changes. Please keep in mind that I may not respond to messages sent after the walk starts because I will be busy helping the attendees and leading the walk. **Please RSVP responsibly to help those on the waitlist get the chance to come for the walks.** Thank you for your kind understanding. Disclaimer: Your physical well-being is your responsibility. Exercise care while you walk. Please let me know when you feel unwell and need to drop out. Walking comes with a risk of personal injury. ***By joining the walk, you accept responsibility for your safety and join the walk at your own risk. The organizer(s) will not be responsible or held liable for any accidents or injuries during or arising from the event.***

Welcome! Gist below! :-) 1. Bring a book to the meet! 2. Buy a drink (and a bite if you're hungry). 3. Say hi to the folks. 4. Read! 5. We'll do a short round of intros and a short sharing at the end too. :) Come in and find us (we're probably the only reading group)! In the event that the place is full, we'll find a back up nearby. :-) This is a limited seats, small group event, so do try to update your RSVP early if your plans change! Thanks in advance! Nearest MRT: Holland Village (CC21) - Exit A

Join our West Satellite Mission Evening Worship service in April to listen to insightful biblical sermon and lively fellowship with our West Satellite Church community!

🥾 **TRANS JASPER 3 Summits ( JASAR , RUIL , PERDAH )** 🌄 **Overnight at Cameron Highland** 📅 **11-12 Apr** Trans Jasper hike in Cameron Highlands is **covering 3 mountains !** It is a scenic and easy-moderate trail that offers hikers the opportunity to summit three prominent peaks: Gunung Jasar, Gunung Perdah, and Gunung Ruil. This trek is popular among hikers due to its accessibility and the rewarding panoramic views it provides. It's a **great option for beginners with experiences** **or intermediate** who is looking to hike at elevations above 1,500 meter **Gunung Jasar (1,704 m)** – The first peak offers expansive views of Tanah Rata and its surrounding valleys. The summit is marked by a distinctive electric tower, making it a recognizable landmark. **Gunung Perdah (1,575 m)** – The second peak is characterized by its lush mossy forest, providing a serene atmosphere for hikers. **Gunung Ruil (1,718 m)** – The final peak offers a rewarding sense of accomplishment. **Distance : est 6 km total​​​​​​​** **Duration : est 6-7 hours total** **Trail difficulty : easy moderate , 3 out of 5** **Elevation Gain : est 430 meters** Understand the trek before you sign up [https://au.sg/TrailGrades](https://au.sg/TrailGrades) **Itinerary ( Time is estimated only )** Fri 2200 Marsiling mrt Sat 0530 Breakfast + pack yr lunch Sat 0700 Trailhead / briefing, start hike Sat 0900 Jasar Summit Sat 1100 Perdah Summit - lunch Sat 1400 Ruil Summit and start descending Sat 1600 End of trail Sat 1700 Check in hotel Sat 1800 Group Dinner Sat 1900 Free and Easy Sun 0900 Free and easy Sun 1200 Checkout Sun 1330 Return to Singapore Sun 2200 Marsiling MRT EARLY BIRD RATE (before 10 Mar ): SGD 270.00 /pax GROUP RATE 2 and or above : SGD 270.00/pax REGULAR RATE (after 10 Mar ): SGD 280.00 /pax **Inclusions:** \- Hiking permit \- Certified mountain guide \- All land transportation as per itinerary \- 1 night stay based on sharing room \- Group dinner x1 **Exclusion** \- Travel insurance \- Anything else not mentioned in above inclusion If you are keen to join us for this event , please feel free to contact our host : **Hendra** [WhatsApp 96905606](https://wa.me/6596905606) **REGISTRATION AND PAYMENT DETAILS:** **Step 1**\- PAYNOW to AU UEN number: 201600903H Or via ATM/Bank transfer to ADVENTURES UNLIMITED PTE LTD, A/C - 885-164-004503699601. Bank Name: DBS Bank Ltd. **Step 2-** Whatsapp proof of payment receipt to event host with your **full name** to verify payment. **Step 3**: Receipt of payment will be issued and you will be added to a WhatsApp chat. **Travel Bank Credit Program** We help you save by giving you a 1% credit on your event to your personal travel bank account with us! You can then use these credit amounts to offset any overseas trip with us or to purchase AU merchandise. **Pack a Friend** Introducing our "Pack a Friend" reward program! Here's the scoop: We know that you have been referring your friends to join you on one of AU's exciting trips. Now you can be rewarded for doing so! When you sign up for one of our trips, you'll automatically receive a 1% cashback on your land cost. But wait, now there's even more! Bring a friend on your adventure, and you'll score an additional 1% cashback. Your friend will also get a 1% cashback on their booking. It's a win-win for everyone! The best part? The more friends you refer, the more cashback you'll earn! The only requirement to be eligible for the cashback is that you and your referred friends must participate in the same trip. **Notes:** \*Please note that the itinerary and end time may be subjected to change depending on traffic, weather, customs clearance and group fitness level. \*Participants must arrive at least 10 mins before the designated time at the meetup location. Punctuality ensures a smooth start and allows for any necessary preparations before embarking on the planned activities. \*Getting on the ‘Going’ list does not guarantee a spot. \*When you paid up for this event, it is understood that you have read, agreed and accepted our terms and conditions. \[https://www\.liveopenly\.net/terms\-and\-conditions/terms\-and\-conditions\]\(https://www\.liveopenly\.net/terms\-and\-conditions/terms\-and\-conditions\) This event is organised by Adventures Unlimited (TA02844), a licensed travel agent registered with the Singapore Tourism Board.

Join us for lunch at Cooper’s Hawk in Easton. If the weather is nice, we’ll enjoy lunch on their gorgeous patio!

We are excited to host Guided Meditations on Sundays at 6 pm in our Ashram/Gallery/Home! !! !! Everyone wants to know what kind of God we worship and what kind of meditation we do. We worship the GOD that LOVES US! We understand that god is an energy and it lives in us as us. Our meditations guide others to actually experience that energy! xoxo We don't just talk about peace, love and affection, we experience it :) Also we are a home not a business, so we enjoy building community one friend at a time. We always build in time for people to mingle & develop friendships! xoxo Much Love, Frank Tennyson Namaste, Frank Tennyson http://photos3.meetupstatic.com/photos/event/a/f/9/9/600_447824953.jpeg

**Our April novel is: *The Hong Kong Widow* by Kristen Loesch** **This month’s novel blends gothic atmosphere with historical fiction and chilling horror, set against the haunting backdrop of China. The book is 368 pages in print and 10 hours and 42 minutes on audiobook.** In 1950s Hong Kong, Mei is a young refugee of the Chinese Communist revolution struggling to put her past in Shanghai behind her. When she receives a shocking invitation—to take part in a competition in one of the city's most notorious haunted houses, pitting six spirit mediums against one another in a series of six séances over six nights, until a single winner emerges—she has every reason to refuse. Except that the hostess, a former Shanghainese silent film star, is none other than the wife of the man who once destroyed Mei’s entire life. It is promised the winner will receive a fortune, but there is only one prize Mei wants: revenge. Decades later, the final night of that competition has become an infamous urban legend: The police were called to the scene of a brutal massacre but found no evidence, dismissing it as a collective hallucination. Mei knows what she saw, but now someone else is convinced they know what she did. She must uncover the truth about the last night she ever spent in that house—even if the ghosts of her past are waiting for her there. . . .

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel. Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger. Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life. Please visit our Official Church Website (http://raysoflightchurch.com) for more information.

Let’s try this popular Italian restaurant in Reynoldsburg. This is the menu: https://scaliristorante.com/#4e468054-0235-43e2-81c2-44e061341e9e