Computing

⚠️ **REGISTRATION IS REQUIRED VIA [THIS LUMA FORM](https://luma.com/numbjl55)**[ ](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** Thematic activities for this session * General web frameworks and their administration * Dockerisation * Web enum and attacks * Web defences, logging and threat hunting **⚠️ NOTE** Bring your own laptops (and laptop chargers). Optional - Linux VM **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. **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)

Join this in-person hands-on workshop startup founders and developers to learn spec coding and build an app using spec coding in Singapore Join us for an exclusive in-person hands-on workshop on 16 May in Singapore to elevate your software development practice using Agentic Spec Coding with sam.navan.ai ### **Workshop Details:** * **Date:** 16 May (Saturday) * **Time:** 9:00 am - 11:00 am SGT * **Location:** The Working Capitol, 1 Keong Saik Road, Singapore. Map link for the venue: [https://maps.app.goo.gl/jNCzRCNXt6XyMWRe9](https://maps.app.goo.gl/jNCzRCNXt6XyMWRe9 "https://maps.app.goo.gl/jNCzRCNXt6XyMWRe9") * **Fee:** SGD 40 per participant ### **Agenda:** * Going beyond vibe coding: what is spec coding? * Difference between vibe coding & spec coding * Getting started with spec coding - tools, agents and setup * Hands-on: Building a web app using spec coding * Networking ### **Who is it for:** Startup founders and software developers ### **What you get:** * Learn Agentic Spec Coding hands-on. * Access to sam.navan.ai to build your application using agentic spec coding. * Access to SAM agents on Antigravity, Cursor, and Claude Code. * Understand how traditional software development works and how you can automate it using AI. * Learn to build your application using Agentic Spec Coding. * Networking with peers from the industry. ### **Trainer for the workshop:** Santosh Rout - Founder of navan.ai and Saaragh. Santosh is an alumnus of IIT Kanpur with over 25 years of experience in IT and AI. He has built and launched several AI and GenAI products and solutions. ### **Sponsors and Partners:** * Venue Partner: The Working Capitol: [https://www.theworkingcapitol.com/](https://www.theworkingcapitol.com/ "https://www.theworkingcapitol.com/") **Get a FREE 1-day pass at The Working Capitol's coworking space by attending this event.** ### **Organized by navan.ai:** [navan.ai](https://navan.ai/ "https://navan.ai") is an AI & Generative AI products and solutions company headquartered in Singapore with operations in Singapore and India. We also run a bootcamp to help founders to convert their ideas into scalable products using agentic spec coding. Know more about the bootcamp here: [asca.navan.ai](https://asca.navan.ai/ "https://asca.navan.ai") ### **Want to join us as a community partner? Contact Us:** For questions or further information: * **Website:** [navan.ai](https://navan.ai/ "https://navan.ai") * **Email:** varun@navan\.ai\| connect@navan\.ai * **Phone:** \+91 8655482220 \| \+65 8608 9171 ### **Register NOW to save your spot: [https://www.eventbrite.sg/e/beyond-vibe-coding-hands-on-workshop-on-spec-coding-25-apr-singapore-tickets-1986892100759](https://www.eventbrite.sg/e/beyond-vibe-coding-hands-on-workshop-on-spec-coding-25-apr-singapore-tickets-1986892100759)**

**For ages 12 to 16.** Thse classes are for competitive athletes aiming for the national youth team, Direct School Admission (DSA) or to simply keep fit and enjoy the sport. Starting at ages 9 or earlier, players then progress through U10 to U16 categories representing our club in local and overseas competitions. There will be **land and pool sessions** throughout the week. ### **Training Details** * This training is structured on a monthly basis. * Registration for a month's worth of training **can only be done at the start of each month.** * The student will need to be **proficient in swimming** and **have essential water polo skills** for enrolment in this training. Otherwise, the student is welcome to join the water polo school's pre-competitive training where he or she will learn the swimming and water polo skills needed for this competitive water polo training. ### **Weekly Training Schedule** * **Tuesday 6PM - 7PM** (Land session) * **Tuesday 7PM - 9PM** (Pool session) * **Thursday 6PM - 7PM** (Land session) * **Thursday 7PM - 9PM** (Pool session) * **Friday 7PM - 8PM** (Land session) * **Friday 8PM - 930PM** (Pool session) * **Saturday 11AM - 12PM** (Land session) * **Saturday 12PM - 2PM** (Pool session) * **Sunday 10AM - 11AM** (Land session) * **Sunday 11AM - 1PM** (Pool session) ### **Address** 301 Lor 6 Toa Payoh, Singapore 319392 ### **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.

Join us as we explore some bookshops around Bras Basah and Bugis! Did you know that you can use your SG Culture pass credits to buy SG Lit books? See details here: [https://www.youtube.com/watch?v=YCvoJ846bb4&t=2s](https://www.youtube.com/watch?v=YCvoJ846bb4&t=2s) We will visit Kinokuniya at Raffles City, the Bras Basah Complex (which is full of bookshops!), the National Library, and end with an optional dinner and chat. Come browse, buy, or just chat and meet some new people! **Meeting Point**: Books Kinokuniya at Raffles City. **Address:** 252 N Bridge Rd, #03-22/23, Singapore 17910311 **Meeting Time**: 5.30 pm **Tentative Plan:** 30 mins of free and easy at each of these locations: Kino at Raffles City and BrasBasah Complex. Brief stops at National Library and maybe the Kino at Bugis. **Late Comers:** Catch up using the Live Locator in the Telegram Channel\*. **Total walking distance**: About 1.5 km **Total exploration time:** about 2hrs **Optional Dinner and Chat**: about 1hr at some budget friendly place nearby. **\*Telegram Channel:** Join [Walk, Chat, Explore SG](https://t.me/+rIuiiEM9j6oyNzI1) [https://t.me/+rIuiiEM9j6oyNzI1](https://t.me/+rIuiiEM9j6oyNzI1) **for updates. The Live Locator will be posted there.**

**For ages 10 to 12.** Thse classes are for competitive athletes aiming for the national youth team, Direct School Admission (DSA) or to simply keep fit and enjoy the sport. Starting at ages 9 or earlier, players then progress through U10 to U16 categories representing our club in local and overseas competitions. There will be land and pool sessions throughout the week. There will be **land and pool sessions** throughout the week. ### **Training Details** * This training is structured on a monthly basis. * Registration for a month's worth of training **can only be done at the start of each month.** * The student will need to be **proficient in swimming** and **have essential water polo skills** for enrolment in this training. Otherwise, the student is welcome to join the water polo school's pre-competitive training where he or she will learn the swimming and water polo skills needed for this competitive water polo training. ### **Weekly Training Schedule** * **Monday 7 - 9PM** (Pool session) * **Wednesday 6 - 7PM** (Land session) * **Wednesday 7 - 9PM** (Pool session) * **Friday 630PM - 8PM** (Pool session) * **Friday 8PM - 9PM** (Land session) * **Saturday 10AM - 11AM** (Land session) * **Saturday 11AM - 1PM** (Pool session) * **Sunday 9AM - 10AM** (Land session) * **Sunday 10AM - 12PM** (Pool session) ### **Address** 301 Lor 6 Toa Payoh, Singapore 319392 ### **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.

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

Ready for a solid game on Sunday? ⚽🔥 LEVEL UP: Your Core Team, Club Friendlies & Overseas Tours ⚽️✈️ Join us in building a team that grows together. We are forming a consistent, intermediate-level male team for those who want to compete, grow as a team, and enjoy exchanges locally and abroad. Why Join Us? **Build a Consistent Team**: We are building a core squad that trains and plays together every week to develop real team chemistry. **Club Friendlies**: Level up through organised matches against other local teams and clubs. **Overseas Exchange Opportunities**: Regional friendlies (e.g., Taiwan, Malaysia) for fun games that connect across borders through a shared passion for the game. Looking For: Level: Intermediate male players (age 18-35) Commitment: Weekly attendance Session Details: 📅 When: Every Sunday ⏰ Time: 4:30 PM – 6:30 PM 📍 Where: Central ⚠️ HOW TO JOIN: To secure a trial spot, RSVP via our Google Form: [https://docs.google.com/forms/d/1HSlELN_F76Q1N58ILNhFyi_l5AidjvlSku0b7DlLhVk/viewform?edit_requested=true](https://docs.google.com/forms/d/1HSlELN_F76Q1N58ILNhFyi_l5AidjvlSku0b7DlLhVk/viewform?edit_requested=true) Once you've submitted the form, our organisers will reach out to confirm your slot. Sign up Now!

Soak in the golden-hour glow from CapitaSpring’s Sky Garden as the city transits from sunset to starlight. 🌆🏙 Afterward, we’ll head to Lau Pa Sat for dinner beneath its historic arches. It’ll be a relaxed evening of panoramic views, great food and nice company! **This is a limited tickets event. 🎟 🎫 Kindly only confirm if you are sure that you can make it, as last min drop-out deprive others a real chance to join. 😊** To protect your privacy, we do not collect telephone numbers 📵. Communication will be through the Event chat. Kindly check for any updates, especially on the day of the event, so that you will be updated on any changes. The route may be amended or the hike postponed in the event of inclement weather, for the safety of our walkers. 🚶🚶‍♂️ Exercise care while you walk. Please inform us when you feel unwell and need to drop out. *Disclaimer: By joining this walk, you assume responsibility for your own safety and well-being 🚸, and will not hold the organizers/hosts liable for any loss or injury or other unforeseen events, ensuring a shared commitment to a safe and enjoyable experience for all. 😊 Thank you. 🙏 Photo credit: Mothership

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **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

We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.

**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** TBD **YouTube Link** TBD

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message \*\*Chris (the organizer)\*\*with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.