Women's Golf

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.

Perubahan tutupan lahan merupakan salah satu indikator penting dalam perkembangan suatu wilayah. Dengan melihat perubahan tutupan lahan, kita bisa melihat bagaimana alih fungsi lahan di sebuah area berlangsung dari waktu ke waktu. Dalam konteks lingkungan, tutupan lahan yang berubah bisa menunjukkan berkurangnya luas hutan di wilayah tertentu. Itulah kenapa, banyak jurnalis, peneliti, aktivis, dan berbagai pihak lain menaruh perhatian besar terhadap perubahan tutupan lahan. Akan tetapi, untuk menginvestigasi perubahan tutupan lahan, dibutuhkan pengetahuan dan keterampilan tertentu. Itulah kenapa, webinar bulanan Journocoders Indonesia ini akan membahas bagaimana kita bisa menginvestigasi perubahan tutupan lahan, terutama dalam konteks Indonesia. Webinar ini akan menghadirkan **jurnalis Harian Kompas, Albertus Krisna,** sebagai pembicara. Krisna merupakan anggota tim Jurnalisme Data Harian Kompas yang terlibat dalam liputan tentang penyusutan hutan di Sumatera yang dipublikasikan pada Desember 2025. Liputan berjudul "Hutan Sumatera Lenyap" itu sempat viral di media sosial beberapa bulan lalu.

Let's get mad with laughter at this special comedy event in English! Join other Jakarta Writers (former Jakarta Creatives) to attend this fun afternoon, make new friends, and avoid being roasted alone in the audience! 😄 Everyone is welcome to join! **This event is FREE to attend!** The event is organised to support our friends "Mad for Laughs". Please take a look at their page too and consider joining their group to support local creatives, artists, and comedians in the city! https://www.meetup.com/english-open-mic-stand-up-comedy/ Come alone of with a friend/partner/family/colleague! At the end of the event we can gather and mingle outside the venue! **ABOUT THE EVENT** 🎤 Expect anything from bold new comics to people just testing the waters. No script, no filter, just raw, unpolished fun. 📍Doors open at 3:30PM \| Show starts at 4:00PM 🎟 Free entry\. Bring your friends\, your date\, or just yourself just make sure to RSVP the total pax\, because we have limited seats\! Interested in performing? Sign up [here](https://forms.gle/x1YsKfoNBSsFXsd29)! **With Jakarta Writers (former Jakarta Creatives) we have organised many comedy events before! Take a look here:** * [ENGLISH COMEDY SHOW at Mad For Laugh (Feb 2026)](https://www.meetup.com/jakarta-writers/events/313406747/) * [ENGLISH COMEDY SHOW at Mad For Laugh (Jan 2026)](https://www.meetup.com/jakarta-writers/events/312964219/) * [ENGLISH COMEDY SHOW at Mad For Laugh (Nov 2025)](https://www.meetup.com/jakarta-creatives/events/311725577/) * [ENGLISH COMEDY SHOW at Mad For Laugh (Sept 2025)](https://www.meetup.com/jakarta-creatives/events/311180281/) * [ENGLISH COMEDY SHOW at Mad For Laugh (Aug 2025)](https://www.meetup.com/jakarta-creatives/events/310350396/) * [Comedy night (December 2023)](https://www.meetup.com/jakarta-creatives/events/297393682/) * [Comedy night open mic (July 2023)](https://www.meetup.com/jakarta-friends/events/294474235/?eventOrigin=your_events) * [Comedy night (July 2023)](https://www.meetup.com/jakarta-friends/events/294901153/) **ABOUT THE VENUE** **Mad for Coffee Cipete** is a cozy café with a dedicated area for the show! I guess they have coffee, as well 😉 **HOW TO REGISTER TO THE EVENT?** To register, just click “Attend”! There are a few simple rules * We kindly ask attendees who cannot manage to join to **update RSVP at least 24 h before the event** as a courtesy to other attendees and event organisers. * Attendees who bring a +1 need to make sure that the guest abide to our rules our respect and inclusivity Thank you for your understanding and cooperation! **THE RULES OF OUR COMMUNITY** Our communities are: * **Jakarta Friends**: [https://www.meetup.com/jakarta-friends](https://www.meetup.com/jakarta-friends) * **Jakarta Writers** (former Jakarta Creatives): [https://www.meetup.com/jakarta-writers/](https://www.meetup.com/jakarta-creatives/) Members often participate in events of both groups. Over the past two years, we held over 250 events with over 2,000 attendees. Attendees rate our events **very positively** and give wonderful feedback, with an average of **4.8**⭐ (out of 5⭐) afrom over 300 reviews ([take a look at our reviews here!](https://www.meetup.com/jakarta-creatives/feedback-overview/)) We value diversity, inclusivity, respect, and authenticity. We **do not tolerate** harassment or discrimination of any kinds. * You are invited to join our WhatsApp group where we announce our events regularly: [https://chat.whatsapp.com/BR0sC0BrPbc9xTqvj1qLfx](https://chat.whatsapp.com/BR0sC0BrPbc9xTqvj1qLfx) * Feel free to tag us on Instagram, and we will repost! [www.intagram.com/jakarta.friends.creatives](http://www.intagram.com/jakarta.friends.creatives) * For questions about the event, please post a comment on the event page, or DM the event organisers

## **WordPress Meetup Tangerang Selatan: Setup Home Server dengan Ubuntu & LEMP Stack** **Ubah Laptop Bekas Jadi Server WordPress Bertenaga AI!** Punya laptop atau PC lama yang cuma berdebu di pojokan? Jangan dibuang atau dijual murah dulu! Di meetup kali ini, kita akan belajar bagaimana menyulap perangkat "pensiunan" tersebut menjadi **Home Server** yang tangguh untuk menjalankan WordPress secara mandiri. Bayangkan memiliki kontrol penuh atas hosting Anda sendiri tanpa biaya langganan bulanan, namun dengan performa yang tetap mumpuni untuk kebutuhan pengembangan maupun proyek personal. ### **Apa yang Akan Kita Pelajari?** Kita akan melakukan praktik langsung (hands-on) dari nol hingga online: * **Persiapan Hardware:** Mengapa laptop bekas adalah pilihan cerdas untuk home server. * **Instalasi OS:** Setup dasar menggunakan Ubuntu Server. * **LEMP Stack:** Konfigurasi Linux, Nginx, MySQL, dan PHP untuk performa WordPress yang optimal. * **Go Online:** Cara membuat server lokal Anda bisa diakses dari internet secara aman. * **AI-Powered Management:** *Secret sauce!* Kita akan mendemonstrasikan bagaimana teknologi AI terbaru bisa membantu Anda mengelola server lewat terminal tanpa perlu pusing menghafal command yang rumit. ### **Kenapa Anda Harus Ikut?** * **Hemat Budget:** Stop bayar sewa hosting untuk proyek-proyek eksperimental Anda. * **Privasi & Kontrol:** Data Anda, server Anda, aturan Anda. * **Scale Up Your Skill:** Belajar sisi "belakang layar" yang jarang diketahui pengguna WordPress biasa. * **Teknologi Masa Depan:** Lihat bagaimana AI mempermudah pekerjaan SysAdmin dalam mengelola infrastruktur. ### **Persiapan Peserta:** Jika ingin mengikuti praktik langsung di tempat, disarankan membawa: 1. Laptop utama untuk bekerja. 2. (Opsional) Laptop bekas/PC kecil yang ingin dijadikan server untuk dicoba langsung. 3. Semangat untuk belajar hal baru! *** **Detail Acara:** * 📅 **Hari/Tanggal:** Sabtu, 25 April 2026 * 🕒 **Waktu:** 15:00 - 18:00 WIB * 📍 **Lokasi:** Oastia Cafe, BSD - Tangerang Selatan * 🔗 **Registrasi:** s.id/wptangsel21 Acara ini didukung oleh **[Jagoan Hosting](https://jagoanhosting.com)** dan terbuka untuk siapa saja yang tertarik dengan WordPress, server, dan teknologi masa depan. Sampai jumpa di lokasi! Kita buat laptop lama Anda jadi produktif kembali.

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 🤩

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

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.

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.

⛳ **Tuesday Golf League – Registrations Open!** Join our 2-Player Scramble league with 15 men and 15 women, featuring new partners every week. 📅 Every Tuesday, April 21–Aug 18 ⏰ 5:15 PM – 8:00 PM 📍 Champions Golf Course (3900 Westerville Rd) 💲 Pricing: • 12 weeks – $450 • 9 weeks – $345 YOU MUST SIGN UP AND PAY USING BELOW LINK TO RESERVE YOUR SPOT: [Tuesday Golf - 2026 - Calendar - Columbus Ski Club](https://columbusskiclub.org/content.aspx?page_id=4002&club_id=686961&item_id=2870039&actr=3) Great way to meet new golfers, mix up teams weekly, and enjoy competitive fun all season long. Questions - contact Bob Kaplan 614-286-8463 [gah97@aol.com](mailto:gah97@aol.com)

Let’s walk the gardens and enjoy what has spring has on display.

**Sunday Golf League at Safari Golf Club ⛳** Join us for a fun and social golf season at **Safari Golf Club** (next to the **Columbus Zoo and Aquarium**) in Powell! 🗓 **Sundays at 3:45 PM** 📅 May 3 – August 2 🏆 Week 13 (Aug 2): 9-hole scramble, awards party, food & prizes 🌧 Rain Date: August 16 🚫 No play on May 24 ⛳ **Season Includes:** • 13 weeks of golf • 12 weeks of 9-hole play • 13th week scramble + awards celebration 🚶 Walking is welcome in this league! You can choose to play in a **competitive** or **social** group — all skill levels encouraged. 💲 Full Season: $382 💲 Half Season: $210 YOU MUST SIGN UP AND PAY FOR LEAGUE WITH LINK BELOW: [Sunday Golf - 2026 - Calendar - Columbus Ski Club](https://www.columbusskiclub.org/content.aspx?page_id=4002&club_id=686961&item_id=2877928&actr=3) Questions? Peggy McDaniel (Activity Leader) – 614-216-6779 Bev McCain (Scoring Assistant) – 614-738-6560

**Over time I'm hoping to organize a hike to all the Franklin County Metro Parks. This is the first one so if you're interested jump in!** **We'll start with the Canopy Walk, a cool feature of this park. Climb 100 stairs to the top - or take the elevator if stairs aren't your thing. At the top there are a bunch of things to play on - a rope bridge, a fireman pole that we can slide down - and more! About fifteen minutes there and we'll head to the natural trail, Buttonbush, Maple and Beech Trail for 2.2 miles then do a 1.7 mile loop on the paved Greenway Trail. We'll be passing our cars as we transition if you only want to do the first loop, or the second loop. Pace of around 3.5 mph but no one left behind.** **If there is an interest we can grab lunch nearby afterward at Prost Beer and Wine Cafe. Www.prostcafe.com**

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).