Adobe

We're back with our first meetup in Singapore for 2026! Come join us for an evening of learning from database experts, and great conversations with the ClickHouse community. **🗓️ AGENDA:** * 6:30 PM: Registration, Dinner & Chitchat * 7:00 PM: Welcome and Introductions * 7:10 PM: **The Journey to Zero-Copy: How chDB Became the Fastest SQL Engine on Pandas DataFrame** by Auxten Wang, Technical Director @ ClickHouse * 7:40 PM: **Powering Bullet's Sub-millisecond Perpetuals Trading Platform** by Tristan Frizza, Co-Founder and CTO @ Sierra Research * 8:10 PM: Q&A & Networking **👉🏼 RSVP to secure your spot!** **Interested in sharing a talk at this meetup or future events? Complete this [CFP form](https://clickhou.se/chmeetup-cfp) and we’ll be in touch.** **_____________________________________** **🎤 Session Details: The Journey to Zero-Copy: How chDB Became the Fastest SQL Engine on Pandas DataFrame** In this talk, Auxten Wang, creator and lead developer of chDB, shares the story of how the world’s fastest OLAP engine was made to fly on Pandas DataFrames, reducing query times from 30 seconds to just 0.5 seconds. He walks through chDB’s evolution from a serialization-bound prototype into a fully zero-copy SQL engine for Pandas, covering how DataFrame and Parquet round-trips were eliminated, how Python GIL limitations were overcome, and how string handling was rethought for parallel performance. The result is true DataFrame in and DataFrame out SQL with ClickHouse speed, delivering up to 200× faster analytics, native JSON support, streaming for data larger than RAM, and a complete zero copy loop with no servers, no setup, and no friction. **Speaker: Auxten Wang, Technical Director @ ClickHouse** Auxten Wang is a Technical Director at ClickHouse with 15 years of experience designing high-performance databases, recommender of systems, and infrastructure across startups and major tech firms. He co-founded CovenantSQL and contributed storage-layer and write-query functionality to a decentralized SQL database with blockchain features, and is an active author/contributor to ClickHouse and low-level projects like jemalloc, Kubernetes, and Memcached. His background includes leading RecSys and infrastructure teams as Principal Engineer at Shopee and director-level roles at 4Paradigm, combining production ML/recsys experience with rigorous systems engineering. Early at Baidu he architected and implemented Gingko—the company’s p2p large-dataset distribution system—writing the majority of its C++ code and applying a Dynamo-inspired design. Based in Singapore, he brings a rare mix of hands-on C/C++ systems work, testing and storage engineering, and product-driven startup leadership. **🎤 Session Details: Powering Bullet's Sub-millisecond Perpetuals Trading Platform** Tristan Frizza, Co-Founder and CTO of Sierra Research, shares their multi-year journey to delivering low latency and near real time trading data, charts, leaderboards, and analytics at scale. This talk explores the evolution from data lakes and complex, painful serving architectures to a streamlined single source of truth powered by ClickHouse Cloud, highlighting the technical lessons learned in building fast, reliable analytics for demanding trading workloads. **Speaker: Tristan Frizza, Co-Founder and CTO @ Sierra Research** Tristan Frizza is the Co-Founder and CTO of Sierra Research, focused on building the financial infrastructure the world deserves. Originally from Australia and now based in Singapore, he has led the development of high-performance trading and consumer systems, including a decentralized trading platform with over 100,000 users and $15B in notional volume. Previously, Tristan worked in machine learning and data science roles at Atlassian, Nearmap, and Lumaway, to name a few, building large-scale ML systems and data infrastructure used by tens of millions of users.

**Just another Tuesday?** ​Join us for another casual morning coffee to meet new tech and data industry people - to discuss and explore data innovation in use cases such as Robotics, ML, AI, Quantum Computing, synthetic data, Data Regulation, finance, state of data talent demand, investment environment and more! *** # ​**This month’s topic: Scaling AI together – data and operating models** ​By now many organisations have experimented with AI, but scaling it is a very different challenge. ​Join this month’s Data Tuesday Singapore for a peer to peer discussion on what data governance practices and operating model choices actually help - and what we’re still collectively figuring out. ​Share your own experiences and learn from others! *** **​​Location** ​The location is The Terrace Cafe at Conrad Centennial, next to the Millennia Walk Monument Square. Please try to locate organizer (Desiree, Zhijing, Michael, Robert or Ville) we do not have specific signage. ​ **Two rules of the DT event:** 1. ​**Strictly no soliciting or shilling.** 2. ​**Coffee is not free. In fact, it is expensive (but of great quality). Please do the right thing and order a coffee or drink, so we can appreciate the amazing venue we have. Breakfast available.** ## ​Thank you - we look forward to seeing you on Tuesday morning! \-\-\- ​How to find us: Location: The Terrace cafe - Conrad Centennial Singapore 2 Temasek Blvd Singapore 038982 Cafe is next to Monument Square of Millenia Walk (18-metre tall white marble spiral helix and roundabout). ​From Conrad lobby walk through to the other side. You can see The Terrace cafe at the corner of roundabout. Ask Lobby for directions if you can't find.

Craving a midweek reset? Slide into Burgers, Board Games & Chill - our weekly Tuesday night hangout where the buns are toasted, the vibes are relaxed, and the conversation’s always juicy. ​We’ve added **11** new board games — come by, play a few rounds, and help with new ideas! ​Check the latest burger review from Daniel Food Diary > **[https://danielfooddiary.com/2025/05/15/opensourced](https://danielfooddiary.com/2025/05/15/opensourced)** ​ Come solo or bring a friend. It’s low-pressure, good food, and great company — perfect if you’re new in town, working nearby, or just need a breather from the grind. **Venue:** Open Sourced **Website:** [www.opensourced.so](http://www.opensourced.so) **Date:** Tuesday **Time:** 6.30pm-9pm **Location:** 10A Perak Road, Singapore 208131 **Bonus:** Free tatter tots upgrade with every burger

Argentine Tango Trial Class The best place to start your Tango dance journey. The largest Beginner community in Singapore. Suitable for pure beginners. No partner required. Besides getting a trial of Argentine Tango dance, you get to mingle with the community after the class. We believe the community is an important factor to new dancers. Fee : $12

🚨 ***FIRST TIMERS*** 🚨 * This is a 90-min Intermediate-level fitness bootcamp suggested for those who do HIIT/bootcamps/F45/etc at least 2x/week * Depending on weather/WOD, we rotate between 5 different spots, thus check comments/photos here on Tue 6pm for exact location & grouping * Rain-or-shine event: won't be cancelled. Held under shelter if it rains * RSVP closes on Tuesday 530pm. If you’re unable to attend, kindly cancel your RSVP by then, so our leaders have a more accurate count to plan the workouts more effectively * Recommended: Water, Mat, Gloves, Light weight/bottles for added resistance Cya then! 🔊 ***DISCLAIMER*** 🔊 Please take a minute to read the following information regarding your participation in FitFam workouts. By signing up for this session, you confirm that you have read and understood the terms and risks detailed in our Disclaimer and Release of Liability Agreement: https://drive.google.com/file/d/1MV9siOKELtbsSmCwwvp1rzJ-_GiAHGEW/view

Want to test your skill at the sport? Be the Willliam Tell or Robin Hood? Absolute Archery (Singapore) was inaugurated in 2020, aiming to provide training venue, competitive coaching, fun shoot events and a place for the community bring people together to advocate and support each other in pursuing the sports. Our head coach, Colin, has been active in the sports since late 90s till date. Being a competitive archer, he was with the National Team and had accumulated experiences which he could share with the archers and students. **Past Experiences** * National Team (Compound) 2000 - 2002 * National Junior Development Team Coach (Compound) 2013 - 2015 * Community Club Compound Coach 2013 - 2018 * National Team (Compound) 2018 - 2020 * Tampines Meridian Junior College Archery Coach 2018 - now ### **Address** 9 Ah Hood Rd, East Asia Institute of Management ### **Schedule** Fridays 1030AM - 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.

**For ages 7 and above. Children aged 5 to 7 require parental assistance.** Want to test your skill at the sport? Be the Willliam Tell or Robin Hood? Absolute Archery (Singapore) was inaugurated in 2020, aiming to provide training venue, competitive coaching, fun shoot events and a place for the community bring people together to advocate and support each other in pursuing the sports. Our head coach, Colin, has been active in the sports since late 90s till date. Being a competitive archer, he was with the National Team and had accumulated experiences which he could share with the archers and students. **Past Experiences** * National Team (Compound) 2000 - 2002 * National Junior Development Team Coach (Compound) 2013 - 2015 * Community Club Compound Coach 2013 - 2018 * National Team (Compound) 2018 - 2020 * Tampines Meridian Junior College Archery Coach 2018 - now ### **Address** 9 Ah Hood Rd, East Asia Institute of Management ### **Schedule** Sundays 2PM - 3PM ### **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 Vision Edit is a practical, creative session where participants use images, words, and materials to clarify what they want more of — visually, emotionally, or directionally. Using magazines and curated materials, you’ll assemble a physical vision board that helps surface patterns, preferences, and priorities. The focus is on editing and selection: noticing what draws your attention and arranging it into something clear and intentional. This is a calm, focused making session — not a workshop or a lecture — just time and space to think visually and work with your hands. You’ll leave with a completed board to take home. What you’ll do 🖼 Browse and select images✂️ Cut, arrange, and compose🧠 Notice recurring themes and visual signals🎨 Build a physical vision board What’s included • All materials (magazines, papers, boards, tools) • Light guidance to get started • One drink (coffee / tea)• Your finished vision board

**For ages 13 and above.** In this class, you will build on the basics from Foil Foundational Class and continue to learn more advanced technical skills and their applications, such as: * Different parries * Compound attacks * Counter riposte * Counter attack ### **Address** 231 Mountbatten Rd, BLK F, #01-01, Singapore 397999 ### **Schedule** Fridays 730PM - 930PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

Join me in Punggol to learn modern hand-lettering and create a unique artwork to take home.

**For ages 17 and above.** Influenced by the Spanish and African culture, the Tango is sensual and passionate, one of the most fascinating dances. Stylized strides dominate this dance, along with periodical sharp and staccato movements. Tango’s passionate nature evokes a strong connection to the music, your partner and the audience, a dance that is exciting and often easy to learn. Its dramatic nature also makes Tango a very popular dance that is often featured in blockbuster movies; a favourite dance for those who enjoy drama within a dance. ### **Address** 795, North Bridge Rd, #02-01 797, 198763 ### **Schedule** Sundays 430PM - 530PM ### **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.

🚨 **IMPORTANT – REGISTRATION IS REQUIRED VIA THE AWS UG SINGAPORE MEETUP PAGE** 👉 **Please RSVP here:** 🔗 [https://www.meetup.com/aws-sg/events/312539597/](https://www.meetup.com/aws-sg/events/312539597/) 📌 **This event is hosted under the AWS Users Group Singapore.** 📩 All attendees **MUST** register via the link above to receive a confirmation email and secure access to the AWS Singapore building. ❗ Registrations on this Grafana Meetup page will **NOT** be considered valid for building entry. **👋 Hello Grafana & Friends!** This month, we are excited to partner with the **AWS User Group** for a collaborative evening of tech! We are bringing the worlds of **Observability** and **Cloud** together. You can expect a mix of sessions covering architectural deep dives, cloud best practices, and advanced monitoring techniques. **🚀 Grafana Feature Session:** **Topic:** **Lessons from Simulating AWS T3 CPU Throttling** **Speaker:** Goh Chun Lin – Grafana & Friends Community Lead, Singapore **Synopsis:** We often use AWS burstable instances (T3/T4g) to save money, but "Unlimited Mode" can mask architectural inefficiencies by converting performance bottlenecks into silent financial debt. In this session, we go beyond standard metrics to demonstrate **Predictive Engineering**. We will show how to use **Grafana** to visualise invisible infrastructure limits and expose the true cost of performance and how to use **Discrete Event Simulation** to predict architectural breaking points as well. **🤝 Full Agenda:** In addition to the Grafana session, we will be joined by speakers invited by the AWS User Group sharing insights on cloud and infrastructure at scale. **👉 Please check the [Main Registration Page](https://www.meetup.com/aws-sg/events/312539597) for the complete lineup of speakers and topics as they are announced!** See you there!

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

**Photography 102: A Deeper Dive Into Photography** **Are you ready to dig deeper into photography? Then this intermediate photography course is perfect for expanding your knowledge of photography!** This intermediate photography class builds upon the foundational knowledge acquired in the Photography 101 class. It focuses on empowering students to move beyond automatic camera modes and take greater creative control over their images. This course uses an engaging and practical hands-on approach to reinforcing these newer and more advanced photographic concepts. **Through hands-on exercises and insightful lessons, you will learn:** * **Master More Advanced Camera Settings** * **Aperture and F-stops:** Understanding how aperture controls depth of field and using it to create blurry backgrounds (shallow depth of field) for portraits or sharp focus throughout a landscape (deep depth of field). * **Shutter Speed:** Learning to utilize shutter speed to freeze fast action or intentionally blur motion for artistic effects. * **ISO:** Exploring ISO settings for optimal image quality in different lighting conditions, understanding the trade-off between sensitivity and potential image noise/grain. * **Exposure Modes:** Beyond "Auto", understanding and utilizing manual (M), aperture-priority (A or Av), shutter-priority (S or Tv), and program (P) modes for specific shooting scenarios. * **White Balance:** Learn how to effectively set white balance controls to represent colors in varying lighting conditions properly. * **Metering and Exposure Compensation:** Understanding how the camera measures light and how to use exposure compensation to fine-tune exposure for desired results. * **On-Camera Flash Basics:** Gaining a basic understanding of when and how to use the built-in flash or external flash units effectively. * **Advanced Concepts and Techniques** * **Composition Beyond the Basics:** Looking at some more advanced composition concepts and taking a deeper look at the Elements of Design, learning to use space more effectively, controlling the elements of the scene that are drawing attention, and mastering visual weight. * **Lighting Beyond Natural Light:** Introduction to artificial lighting, such as off-camera flash, reflectors, and softboxes, to control and shape light for different effects. * **Basic Image Editing:** An introduction to photo editing software like Adobe Lightroom and Photoshop, covering essential tools for adjusting brightness, contrast, color, and sharpness. * **Developing a Personal Style:** Exploring ways to refine a unique artistic voice and create a consistent photographic style. **This class provides the next step in the path to becoming a more proficient and artistic photographer, allowing for more advanced usage of the camera system.** **Prerequisites:** * A camera (film, DSLR, or mirrorless) that has manual controls is required. Hands-on exercises make having the camera in class highly beneficial. You will need at least one lens to evaluate the results of control exercises. * You may attend this class in one of two ways: 1. With a class voucher provided by your retail camera store 2. Purchasing a seat in the class

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

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group × DevOps Columbus** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS, Columbus HashiCorp User Group, and DevOps Columbus meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

**Columbus College of Art and Design (CCAD) TEAMS UP with The Central Ohio GameDev Group (COGG) for the 2026 Global Game Jam (GGJ)!!!** **GGJ SITE** [https://globalgamejam.org/jam-sites/2026/columbus-college-art-design-central-ohio-game-group-ggj-2026](https://globalgamejam.org/jam-sites/2026/columbus-college-art-design-central-ohio-game-group-ggj-2026) **REGISTRATION** Fill out this form >>> [https://forms.gle/J6sGDZJFTmZkC6pk7](https://forms.gle/J6sGDZJFTmZkC6pk7) <<< *PLEASE NOTE* \- We have limited capacity so us knowing In\-Person participation early on is critical for us to best accommodate everyone interested in jammin' \- We will also be providing Online teams & support via our COGG Discord bot [Jammio](https://jammio.xyz/)! **Registering for this MEETUP event DOES NOT gain you access to the main Global Game Jam event. Please register officially [here](https://forms.gle/J6sGDZJFTmZkC6pk7).** Every year the game department at CCAD hosts students (and this year local game group COGG!!) in the exciting challenge of developing a theme inspired title over the course of a weekend. The Global Game Jam is a cherished tradition, be it in-person or virtually, we are here for you! This is an excellent opportunity to connect with your peers, make new friends, network with local game makers and try your hand at low stakes game development! Want to know all the details? [Check out the official GGJ site](https://globalgamejam.org/faq) and be sure to use your existing account or create a new jammer [account](https://globalgamejam.org/user/register). \-\-\-\-\- **EVENT DETAILS** Listings subject to change and will be updated so check in periodically! An **[Event Details doc](https://docs.google.com/document/d/1SOPkHxpRVD7qrfVnWVMsWPB7zQwC5wtJK51v6T3a2hQ/edit?usp=sharing)** can be read for all your info! **Building Hours + Security** available throughout the event **Parking:** See [parking spots highlighted in blue](https://drive.google.com/file/d/1Me_JNpE8YaGqR54KxmJei7w6OZ3rhjeC/view). (see new as of last year) *All Locations:* **DSB 121**, The Game Lounge: informal space for people to decompress. Private bathrooms **DSB126**, Small Classroom / Break-out room **DSB127**, (large multi-use space, tables, projector, couches, bistro tables/chairs, etc) **DSB136**, Flex Space (meals / food, access to refrigerator / microwave, drop-power and tables/chairs). **DSB142**, Presentation room **DSB146**, Cintiq Laptop Docking Lab **VENUE TIME & SPACE** **Friday** 5:00pm - 12am Event launch - *DSB 142* [YouTube Live Stream @6pm](https://youtube.com/live/pV40YzllqoY?feature=share) **Saturday** 7am - 12am **Sunday** 7am - 7:00pm Event closing - *DSB 142* [YouTube Live Stream Ending Ceremony @6pm](https://youtube.com/live/stxxCCPzy2A?feature=share) **MISC. RESOURCES** **Wifi:** We will have access to the GUEST network \- To be provided for login to participants at the event Friday Jan 30th **Map** [CCAD Map](https://drive.google.com/file/d/1Me_JNpE8YaGqR54KxmJei7w6OZ3rhjeC/view?usp=sharing) **Wavier** [Sign and Print or Email to info@thecogg.com](https://drive.google.com/file/d/1KaKoz5sK5h1PdZ2rGNOCntyUxoXcGLXL/view) **Schedule** [Updated Regularly](https://docs.google.com/spreadsheets/d/1EONsxtr3S-bRvIp_s12os-JA-M7uEW207bi9MVfrvbM/edit?usp=sharing) **Event Details** [All in one spot for all event details](https://docs.google.com/document/d/1SOPkHxpRVD7qrfVnWVMsWPB7zQwC5wtJK51v6T3a2hQ/edit?usp=sharing) **SPONSORS** Global Game Jam ([GGJ](https://globalgamejam.org/)) Columbus College of Art and Design ([CCAD](https://www.ccad.edu/)) The Central Ohio GameDev Group ([COGG](https://thecogg.com/)) [Jammio](https://jammio.xyz/) \- Discord game jam bot [GDEX](https://www.thegdex.com/)/[Multivarious](https://www.multivarious.com/) \- Midwest Premiere Gaming Expo

## Learn Infrastructure-as-Code (the FUN Way) — Through Minecraft 🎮☁️ **Joint Meetup: Azure CBUS × Columbus HashiCorp User Group** What if learning Terraform and Infrastructure-as-Code didn’t feel like a whitepaper… but more like a game? Join us for a joint Azure CBUS and Columbus HashiCorp User Group meetup where **Mark Tinderholt** \(Principal Architect\, Microsoft Azure \| HashiCorp Ambassador \| “The Azure Terraformer”\) shows how **Minecraft** can be used as a surprisingly powerful way to understand real-world Infrastructure-as-Code concepts. In this session, Mark will demonstrate how Terraform and Azure can be used to provision, configure, and manage Minecraft servers—while teaching the same patterns you’d use for production cloud infrastructure. ### What we’ll cover * Infrastructure-as-Code fundamentals using **Terraform** * Provisioning real infrastructure on **Azure** * Applying **IaC best practices** (immutability, repeatability, versioning) * How playful environments like Minecraft make complex concepts *click* * Why learning through experimentation beats click-ops every time ### Who should attend * Developers, platform engineers, and cloud engineers * Terraform users (new or experienced) * Anyone curious about Infrastructure-as-Code but tired of boring examples * Minecraft fans who want to see it used in a totally unexpected way No prior Minecraft experience required—just curiosity and a willingness to learn infrastructure the fun way. Come for the blocks, stay for the Terraform. 🧱➡️📐 Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm