Exercise

We’ve got something special for Indonesia’s data community! 🚀 Alexey Milovidov, co-founder and CTO of ClickHouse, will be stopping by this April as part of his APJ AI tour. 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 * 7:05 PM: **The Data Engine Behind AI: Powering Language Models at Scale** by Alexey Milovidov, Co-Founder & CTO @ ClickHouse * 7:35 PM: **Speed as a Feature: Markethac's Journey from BigQuery to ClickHouse** by Adhitya Cahyadi, Business Director @ Markethac * 8:00 PM: **Speed at Scale: How ASTRO Powers Quick-Commerce with ClickHouse** by Matheus Alvian Wikanargo, Lead Data Engineer @ ASTRO * 8:25 PM: Q&A * 8:40 PM: Networking & Close **👉🏼 RSVP to secure your spot!** **_____________________________________** **🎤 Session Details: The Data Engine Behind AI: Powering Language Models at Scale** Behind every AI breakthrough is a mountain of data — and the real challenge is moving, shaping, and querying it fast enough to keep up. In this session, Alexey will take a deep dive into how large language models are trained, fine-tuned, and served, with a focus on the data pipelines and architectures that make it all work. You’ll see live demos of ClickHouse tackling massive AI-scale datasets in real time, along with performance benchmarks that reveal just how far you can push the engine. Expect actionable tips, architectural patterns, and a few ClickHouse tricks that data engineers, architects, and AI enthusiasts can bring straight into their own projects. **Speaker: Alexey Milovidov, Co-Founder & CTO of ClickHouse** Alexey Milovidov is the Co-founder and CTO of ClickHouse, Inc., with 16 years of experience in data-intensive applications. He began developing ClickHouse in 2009 and released it as open source in 2016. Before ClickHouse, Alexey developed the data processing engine for the world's second-largest web analytics system. In 2021, Alexey came together with two co-founders to build ClickHouse and is focused daily on expanding its capabilities and optimizing performance. His expertise lies in data processing algorithms and high-performance technologies, driving his passion for data and innovation in the field. Ask him about speed, or CI, go on... we dare you! **🎤 Session Details: Speed as a Feature: Markethac's Journey from BigQuery to ClickHouse** Every e-commerce insight starts with a question — but when your data grows faster than your queries can run, the answers stop coming in time. In this session, Adhitya will walk through how Markethac migrated its analytics stack from BigQuery to ClickHouse to meet the real-time demands of Indonesian e-commerce intelligence at scale. You'll get a behind-the-scenes look at the architecture decisions, ingestion pipeline design, and optimizations that made the migration work — along with live demo showing the performance gap between the two engines on real marketplace data. If you're sitting on a growing analytical workload and wondering whether your current warehouse can keep up — this one's for you. **Speaker: Adhitya Cahyadi, Business Director @ Markethac** Adhitya Cahyadi is the Business Director and Chief of Product at Markethac, an e-commerce intelligence platform built for the Indonesian and Southeast Asian market. He joined Markethac in 2022 growing the business by leading the product, data engineering, and analytics teams behind Markethac's core offering and innovations. Started in data analytics field in his previous role, Adhitya is passionate on turning raw marketplace data into structured, AI-powered workflows that help enterprises make faster, more confident decisions. **🎤 Session Details: Speed at Scale: How ASTRO Powers Quick-Commerce with ClickHouse** ASTRO is a 24/7 quick-commerce platform offering over 15,000+ selected products, delivering orders within minutes to help customers meet their everyday needs. In this session, ASTRO shares its journey using ClickHouse to power real-time analytics at scale, covering how long the team has been using ClickHouse, the key use cases implemented, and how their data platform evolved to support quick commerce. The talk will highlight measurable improvements in query performance, scalability, and operational efficiency, as well as the impact on faster, data-driven decision-making. ASTRO will also discuss the challenges encountered—from handling high data volumes to optimizing performance—and how ClickHouse helped overcome these bottlenecks, enabling reliable, real-time visibility into operations. **Speaker:** **Matheus Alvian Wikanargo**, **Lead Data Engineer @ ASTRO** Matheus Alvian Wikanargo is a Lead Data Engineer at ASTRO, where he focuses on building and evolving the company’s data platform to support analytics, operational use cases, and real-time decision-making. He works across data platform development, architecture, and governance, with a strong interest in designing scalable systems that grow alongside business needs.

Want to unwind after work with some fun? How about hitting the tennis courts at Anol Tennis Warehouse with people who are at your level (Intermediate)? It’s a weekly event, and we’re always welcoming new members, so you can get a great workout and make some new friends all at once. Looking forward to seeing you there soon! Fee is 198,000 Rp per person.

Main Bareng Pickleball at Ancol Tennis Warehouse. Join us for fun, socialising and sports at Ancol Tennis Warehouse.

Join us for an unforgettable night 7:30pm in Jakarta [[Click This Whatsapp Groupchat Link](https://chat.whatsapp.com/I8piLGquTos5Ty8i1Q6cl1)] We’re not just a language exchange — we’re a roaming social experience for 20s and 30s who love new faces and open conversations. Whether you're an expat, traveler, or Seoulite looking for something beyond the usual Saturday, this is the place to be. Connect, talk, laugh, repeat.

Hello, we already have members, so the game is always on!! New Normal for JEB Badminton To support government maintaining restrictions to contain the spread of COVID-19, JEB will update the regulations by setting the game with limited player and applied the following conditions : Fee Join = Rp. 80.000,- / person with max 8 players /court . 2 courts' court no 6&7 Cancellation Policy : A. More than 10 hours before game - no penalty / charge from Fee Join. B. Less than 9 hours before game - a half penalty / charge from Fee Join. Thank you for your kind understanding. Cu soon 🤩

We are going to discuss the book with the title, "QUIET" by Susan Cain. It's an interesting book about The Power of Introverts in a World That Can't Stop Talking. If you are interested in managing organization or self improvement or understanding people, this book can give you some tips and useful insights. Let's discuss and share your opinion here. This event will be for those who have already read the book or haven't read it but curious about this book. How to find us? Please mention Meet Up to the waiter, they will show you the table. This event is FREE. \*) \*) Since we are in a coffee shop, we need your understanding for making a purchase of at least a glass/cup of drink :) Venue : Tenun Coffee Roasters, SCBD Area Jl. Tulodong Bawah No.D-1, Senayan, Kec. Kby. Baru, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12190

**Join us for an extraordinary journey through Indonesia's rich artistic heritage at the prestigious National Gallery of Indonesia, followed by a delightful evening hangout at Melly's Garden!** This Saturday afternoon-to-evening meetup promises to be an engaging blend of art, culture, dining, and social connection that will leave you with a deeper appreciation for Indonesia's creative spirit and Jakarta's vibrant social scene. **Part 1: Art Gallery Vibes (Afternoon)** The National Gallery of Indonesia is one of the country's leading art institutions, showcasing an inspiring collection of Indonesian and international artworks. From classic masterpieces to contemporary expressions, this meetup will transform your typical gallery visit into an interactive cultural and artistic exploration. **Part 2: Garden Nights (Evening)** After exploring Indonesia's fascinating history, we'll transition to the charming ambiance of Melly's Garden for dinner, drinks, and continued conversation. This cozy garden restaurant offers the perfect setting to unwind, share stories from the museum, and enjoy Jakarta's evening atmosphere with your new friends. This is a fun and social event, perfect for making new friends and connecting with the active and friendly Jakarta Social Community. Everyone is welcome! **Event Details:** **Date:** Saturday, 25th of April **Museum Time:** 4:00 PM - 6:30 PM **Location:** National Gallery of Indonesia (Galeri Nasional Indonesia) **Meeting Point:** Main entrance lobby of the gallery **Price:** 50k IDR. Pay at the door *** **Melly's Garden Time:** 7:00 PM onwards **Location:** Melly's Garden, **Cost:** Pay for your own food and drinks (various menu options available) *** **Optional:** Feel free to join us for just one part or stay for the complete experience! **📢 IMPORTANT: Attendance Reconfirmation Required** To ensure accurate headcounts and reduce no-shows, we're implementing an updated reconfirmation system for all events. **Here's how it works:** * All events start with unlimited RSVPs. * 4 days before each event, a reconfirmation form will be posted in the event comments. * You must reconfirm ASAP by submitting the form. Your spot is guaranteed only after you reconfirm. * The form closes once we reach the target attendance number. * Anyone who hasn’t reconfirmed when the form closes will be removed from the attendee list. * If you can’t attend, change your status to Not Going. **Two‑strike rule: If you don’t reconfirm and don’t change to your status to Not Going two times, you will be removed from the group.** Thanks for helping us keep things running smoothly. Looking forward to seeing you all there. If you have any questions, please feel free to let me know here or join our friendly and active WhatsApp Group Chat: [https://chat.whatsapp.com/FBQsf4Cv4yWACNs9gbiYNH](https://chat.whatsapp.com/FBQsf4Cv4yWACNs9gbiYNH) Instagram:[ https://www.instagram.com/jakartasocialgroup](https://www.instagram.com/jakartasocialgroup)

### [Register here](https://luma.com/bnpi08z4)​ ### You’ve got OpenClaw running, but does it actually remember you? ​Most agents start from scratch every single time. It’s like 50 First Dates, but for your terminal. On April 23, we change that, we’ll fix the memory gap. ​This is a high-energy, "Setup & Build" session designed for active builders to get mem9 installed, running, and wired into their stack. No death by PowerPoint. Just collective installation, real-time building, and sharing the progress live. ### ​What we’re doing ​Two hours. One goal. Your AI agent walks away with a persistent memory that lasts across sessions, machines, and restarts. * 🧠 Give it a Brain — Zero to working mem9 activation. No more starting from scratch every time you reboot. * ​🚀 Build & Share — Document your setup live. We’re aiming for 30+ public builds shared with the community. * ​🍕 Fuel Up — If you’re joining us in person, we’ve got the free flow of coffee and snacks covered. ### ​Who this is for ​OpenClaw users, indie hackers, and devs who have "add memory" on their to-do list for weeks. Whether you are at GoWork or joining the stream from home, if you're ready to build, you're invited. ### ​The Rewards ​We’re not just building for fun; we’re building for glory (and prizes): * 💰 $200 Total Prize — Cash for the top builds. * ☁️ Free 5GB Cloud Storage — For every participant. * 👕 Exclusive Swag — Limited edition builder gear. * 📣 Builder Fame — Recognition on Discord, our Blog, and YouTube. ### Event Details: * ​📅 Date: Thursday, April 23, 2026 * ​🕕 Time: 4 - 7 PM * ​📍 Location: Hybrid — GoWork Treasury Tower and Online via Streamyard ​🎒 What to prep: Laptop, your existing AI agent setup, and your builder spirit ### [Register here](https://luma.com/bnpi08z4)

Hike approx 4.0 miles at approx. 17 minute mile pace. Meet in front of the Nature Center.

Hike approx 4.0 miles at approx. 18 minute mile pace. Meet in front of the Nature Center.

Hi ladies. We will meet in front of the Nature Center and head to the two Observation decks. We will then hike Hickory Ridge, Ripple Rock, Overlook and Sugarbush trails to get approximately four miles total distance. We will walk approximately a 18 minute mile pace. Please wear appropriate hiking shoes.

Walk for Children - 2026 Save Soil Walkathon in Columbus 🌍 Over 52% of the world soil is degraded and scientists warn we may have only a few decades of fertile soil left. As Sadhguru shares, soil is a living system—and when it degrades, our food, health, and future are at risk. https://www.youtube.com/watch?v=hyT-6qiubd0 🚶‍♂️🌎This Earth Day, Join the Walk for Children-2026 SaveSoil 5K Walkathon here in Columbus and help raise awareness about soil for the future of our children! Every step you take helps: ✔️ 1. Raise awareness in your communities about protecting and restoring soil. ✔️ 2. Supports sustainable food systems. ✔️ 3. Helps secure our children’s future. 📅 Date: April 26, 2026 📍 Location: Scioto Audubon Metro Park Check-in address 400 W Whittier St, Columbus, OH 43215 ⏰ Time: 8:30 a.m. check-in event starts at 9:30 a.m. 👉 Register here: https://www.eventbrite.com/e/walk-for-children-2026-save-soil-walkathon-in-columbus-registration-1986596534713?aff=oddtdtcreator 👉🏼Free and Open to All. Share this message and bring your neighbours, friends & family along to celebrate our planet! Let’s make it happen!

## Unlock AI Automation: OpenClaw Masterclass Imagine: An AI working for *you*, crushing tasks while you recharge. Browser-based automation is now within reach. ### Grab Your Front-Row Seat Spaces are limited. Secure your spot now. [🚀 REGISTER NOW 🚀](https://remoteready.io/product/OpenClawMasterclass?city=Columbus&groupurlname=circle-of-professionals-mastering-ai-income&startgmtdatetime=2026-04-24T22:00:00Z) --- ### What's Inside? Craft, refine, and launch your own AI agent using OpenClaw. This framework turns your browser into a hub for autonomous task execution. Previous coding expertise? Not a deal-breaker! ### Inside the Curriculum Learn the secrets of: * Agent performance tracking & optimization * Crafting prompts for reliable, predictable behavior * Effortless OpenClaw setup directly in your browser ### Who Is This For? * Professionals eager to get hands-on with applied AI * Those dreaming of their own personalized AI assistant * Entrepreneurs ready to vanquish repetitive chores * Developers exploring the landscape of AI agent frameworks ### TL;DR: An AI Assistant – Yours A single masterclass stands between you and streamlined productivity. Don't wait, sign up today. 🤖

We'll hike 3.4 miles on the Killdeer and Yellowlegs Trails - both out and back gravel trails. If we want more mileage we can repeat an out and back. Pace of around 3.5 mph, no one left behind and those who want to go faster sure can! As always optional lunch after. This is the second Metro Park in the lineup for me - with 21 to go (plus more are being added).

Join us for a Fun Friday event as we get together to see the long-awaited sequel to the 2006 original, THE DEVIL WEARS PRADA 2! Meryl Streep, Anne Hathaway, Emily Blunt and Stanley Tucci all return for this follow-up that finds the former assistant is now a rival! Here are details, a trailer and our plan for this event: DESCRIPTION: The film follow’s Miranda Priestly's struggle against Emily Charlton, her former assistant turned rival executive, as they compete for advertising revenue amidst declining print media. The film is directed by David Frankel and written by Aline Brosh McKenna (who wrote/directed the 2006 original). It stars returning cast members Meryl Streep, Anne Hathaway, Emily Blunt, and Stanley Tucci along with newcomers Justin Theroux and Kenneth Branagh. TRAILER: https://www.youtube.com/watch?v=e9HXmMnUEdE PLAN: We’ll plan for a 7pm-ish showing and will meet in the lobby area about 30 minutes before showtime. Advance ticket purchase not required for this theater but early arrival is advised. Be sure to mention you’re with the Movie Group for admission/concession discounts. And make this a true Fun Friday by joining us after the show for the best part of the night – food and drinks at the nearby Rusty Bucket! Complete details, including showtime, will be confirmed/announced as the date gets closer. Should be a fun one, Dan