GPU Supercomputing

**\*\*\*请勿通过Meetup联系我们。所有沟通必须通过微信进行\*\*\*** 一起吃饭 聊AI 如果有兴趣, 加我 **微信: GTcanada** 我有一个 **微信** AI 吃货群

Get ready creative writers! Inkwell is proud to announce Reading Club, our latest event for the Shanghai writing community. Reading Club is a low stress literature gathering that meets every other Monday evening. We read through through a short short or essay at the meeting and then discuss it. Add Ryan (WechatID: texaswriter) to join our wechat and find out what text is being discussed next. I don't keep Meetup very up to date and everything Inkwell does is organized through its wechat groups, so even if the number of attendees on meetup is low, there's likely an event still going on. Add Ryan, and you can join the wechat group where everything is happening. Some Frequently Asked Questions: What do we do here?: Read classic short stories, short plays, and essays and discuss them. We read them at the meeting, so no advanced reading is required. For second language readers, we distribute the reading in advance to give you extra time. What to bring?: Something to read the text. Phone or tablet words great. What we don't do?: Read giant books in advance. What does it cost?: Free, but please order a drink or snack to support Garden Books. What is Inkwell?: There's a lot of information about the workshop located on the website: www.inkwell.asia. Bring something to write with and we'll see you there!

**Discover Jilin Songhua Lake Ski Resort: Your Ultimate Winter Escape** ‼️Budget Friendly 4-Day Skiing/Snowboarding Package Starting from **2280rmb/person!** ‼️The round-trip airfare from Shanghai to Changchun is attractively priced at **only 1100RMB!** Escape to a **winter wonderland** at **Jilin Songhua Lake Ski Resort**, where **world-class skiing** meets **unparalleled comfort and charm.** Designed for both **seasoned skiers** and **winter enthusiasts,** our resort offers a perfect blend of **adventure, relaxation, and authentic local culture.** **✨ Resort Highlights** **⛷️"China's Best Ski Resort"** Since opening in **2015,** this **luxury resort** has been rated as, for **3 consecutive years,** **"China's Best Ski Resort" by the World Ski Awards™ ,** the only global initiative to recognise, reward and celebrate excellence in ski tourism. And it is **the only ski resort in China that made the list.** **🏔️All-Inclusive Facilities** Covering a total area of **2,000,000 square meters** with the **stunning view of Qing Mountain** in the background, the **Lake Songhua Resort** offers **34 high-quality slopes** for both **beginners** and **professional skiers.** **🧑‍🧑Perfect Destination for both Solo Travelers and Families** With a **wide variety of** **amenities and activities** including **backcountry skiing, snow entertainment park, family paradise, ski academy, LSR kids village, golf, restaurants, hot springs and retails,** it is a perfect holiday destination **for ski lovers, a group of friends, couples and families and solo skiers!** **🥯Savor Authentic Local & International Cuisine** Indulge your palate with a **fantastic array of dining options**. Explore **hearty local Northeastern Chinese dishes** at nearby restaurants or enjoy **international fare** at the resort's own eateries, ensuring every meal is a **delightful experience.** **♨️Slopeside Luxury & Onsen Relaxation** If you wish to take a break from skiing, you can relax in the **hot spring**, take a dip in the **swimming pool**, or have a leisurely coffee chat with your friends and family at **Prince Hote**l \*Public facilities (in addition to the rooms) are available, some require a fee. **❄️Breathtaking Scenery of Rime Ice** Take the **chairlift** to the summit and be rewarded with a **magical spectacle**: the famous **rime ice** **(frosted trees)** covering the landscape in a **stunning, silent, white paradise**—a perfect **photo opportunity** you won't find anywhere else. **Trip Inquiry:** Telephone/WhatsAPP:0086 15001791355 Wechat: OKDealTravel Email: [contact@okdealtravelchina.com](mailto:contact@okdealtravelchina.com) **🗺️ Itinerary** **Day 1 ·Jilin arrival-🚌1.5h-Lake Songhua Resort** Hotel Rooms check in, receive your Ski/Snowboard rental gears and ski passes for the next two days, explore the SonghuaLake town for the local cuisine 🏨 guesthouse at Lake Songhua Resort 🚌 100km; 1.5h ✈️ Shanghai Pudong T2 - Changchun Longjia T2 08:30- 11:10 MU6353 **Day 2 · Lake Songhua Resort \*ski in ski out** ✨ Full day skiing 🏨 guesthouse at Lake Songhua Resort **Day 3 · Lake Songhua Resort \* ski in ski out** ✨ Full day skiing 🏨 guesthouse at Lake Songhua Resort **Day 4 ·Lake Songhua Resort / Rimes Tour -🚌1.5h- Jilin Changchun airport** ✨ Visit nearby rime forest in the morning if weather condition allows 🚌 100km; 1.5h ✈️ Changchun Longjia T2 - Shanghai Pudong T2 13:05 - 15:45 HO1190 **📅 Trip Dates & Pricing** Jan 8-11, 15-18, 22-25, 29 - Feb 1 Feb 5-8, 12-15, 26-Mar 1 (Thu - Sun) * Price : RMB 3280 * Single Supplement : RMB 850 * Extend Night : RMB 500 🎉 **Jan 1-4** (New Year) * Price : RMB 3880 * Single Supplement : RMB 1500 * Extend Night : RMB 600 **🏮Feb 15-18, 17-20, 18-21, 19-22** (Spring Festival) * Price : RMB 3980 * Single Supplement : RMB 1500 * Extend Night : RMB 1100 **Mar 5-8, 12-15** (Thu - Sun) * Price : RMB 2380 * Single Supplement : RMB 400 * Extend Night : RMB 300 *\*Private customised itineraries available, please contact customer service for details* **Each group confirms with minimum of one guest!** **What's included in the price:** ✅ Airport pick-up and drop-off service during designated time ✅ 3-night's accommodation at guesthouse by the resort \*double occupancy ✅ 2 day full-day ski passes with snow/skii boards & poles ✅ English speaking local online (day2/3) and on-site (day1/4) staff service ✅ Travel and sport insurance ✅ water, etc **What's NOT included in the price:** **❌**Main transportation (flights/train) ❌ Extra Ski Passes (skiing gears excluded) \*D1 and D4 do not include ski ticket, the price is as follows： 3-hour half day pass: 360(workday) /435(weekend) /480(New Year&Spring Festivsl Holiday) 3-hour night pass(18:00 - 21:00): 168(workday) /208(weekend) /248(New Year&Spring Festivsl Holiday) Full day ski pass: 450(workday) /550(weekend&xmax) /600(New Year&Spring Festivsl Holiday) ❌ Rental: helmets 25rmb/day; ski clothes 50rmb/day; snow goggles 25rmb/day, etc ❌ Single room supplement: 300-1100/person ❌ breakfast and main meals during the trip ❌ Hotspring, swimming pool&gym use at Prince hotel 158rmb/person ❌ Personal expenses and unexpected expenses ❌ Recommended resturant and other activities you could enjoy on your own expenses: ❌ Solo cusotmers could take shuttle bus from airport to Songhua Lake Ski Resort if yourflight is not in our free airport picking up schedule, or extra 300rmb will be charged for airport picking up& seeing off supplement ❌ Rime island tour entrance ticket 180rmb/person and the transport cost **What to Pack for Skiing/Snowboarding trip:** **1.Clothes**—Thermal / Instant Dry underwear, down jacket/Outdoor Jacket/ Skiing&Snowboarding jacket, woollen pants/Skiing&Snowboarding pants, outdoor water-proof hiking shoes/ snowboots, thick socks, glasses, scarf, gloves, hat cover the ear, face mask ext. for keeping warm **2.Backpack, suitcase** **3.Accessories**—Heating pad, Lip balm, hand lotion, Sunglasses, dental floss, mouthwash, facial masks, Portable Battery, Fascia gun **4.Food and Medicine**—high energy dried snacks(like protein bars, chocolate and beef jerky...), first aid medicines，fascia gun **5.ID card /passport and enough cash.**

Experience the pinnacle of Cambodian enchantment on a tour that unveils the **country's most captivating treasures.**Begin your journey in Siem Reap, immersing yourself in the vibrant atmosphere of the city and **indulging in the culinary delights of Khmer cuisine.** Venture into the ancient Angkor Wat, where time stands still amidst **intricate carvings** and **towering spires.**Continue to the floating village of Tonle Sap Lake, where you'll **witness a fascinating way of life** as you glide through the tranquil waters. Find serenity in the **Kulen Elephant Forest,** walking alongside **majestic creatures** and contributing to their conservation. Conclude your adventure by exploring the **rich history** and lively **culture of Siem Reap**, where **bustling markets** and **breathtaking temples** beckon at every turn. This tour guarantees **an unforgettable experience,** where Cambodia's **wonders and warm hospitality l**eave an indelible mark on your heart and soul. **✨ Highlights** **🛕 Angkor Wat** Majestic and mysterious, it stands as a testament to the **ingenuity and devotion of the Khmer civilization,** a celestial marvel that transcends mere mortal creations. **🌊 Floating Village** Embark on a journey **through the water**, preparing to be captivated by a tapestry of stilted houses, bobbing boats, and vibrant cultures. **The tranquil rhythm of daily life** unfolds before your eyes, as **fishermen skillfully cast their nets** and **children laugh** and play amidst this watery expanse. **🐘 Elephant Forest** Witness the profound bond between **humans** and these magnificent **creatures** in Cambodia's **lush landscape.**Stroll through the verdant forest, where the symphony of **rustling leaves** and **distant bird songs** accompanies your every step. **🌟 Siem Reap City** Boutique shops, stylish cafes, and buzzing nightlife venues coexist harmoniously with **ancient landmarks**, creating a **dynamic atmosphere** that caters to every traveler's desires. **Trip Inquiry:** Telephone/WhatsAPP:0086 15001791355 Wechat: OKDealTravel Email: [([mailto:contact@okdealtravelchina.com](http://mailto:contact@okdealtravelchina.com/))] **🗺️ Itinerary** **Day 1 · Arriving at Siem Reap** 🏨 4-5 star hotel in Siem Reap **Day 2 ·Siem Reap \*🚗30 min Angkor Wat** 🏨 4-5 star hotel in Siem Reap **Day 3 · Siem Reap \*🚗1h - Green Gardens Park - 🚗1h - floating water village** 🏨4-5 star hotel in Siem Reap **Day 4 · Siem Reap \* 🚗1 hour - Kulen Elephant Forest** 🏨 4-5 star hotel in Siem Reap **Day 5 · Fly back home** **Destination** : Siem Reap, Cambodia **📅 Trip Dates & Pricing** **Oct. Holiday** Oct. 1-8th, 2025 **Early Bird Price : RMB 3990** **Full Price : RMB 4290** **Single Supplement : RMB 1100** **Xmas& New Year** Dec. 21 - 25th, 2025 Dec 30 - Jan 3, 2026 **Early Bird Price : RMB 3990** **Full Price : RMB 4290** **Single Supplement : RMB 1100** **CNY** Feb. 16 - 20th, 2026 **Early Bird Price : RMB 4190** **Full Price : RMB 4490** **Single Supplement : RMB 1200** **Only 4 early bird spots each group! Grab it now!** **What's included:** ✅ 5-days' local transport with experienced local driver including tips, one-time airport picking-up and dropping-off service ✅ 4-nights' accommodation at Trip.com 5 star resort/hotel in Siem Reap City (\*double occupancy) ✅ 5-days' service of experienced english speaking local guide ✅ all entrance fee and activities listed in the itinerary ✅ all breakfast ✅ travel insurance **What's not included:** ❌ Flights to and from Siem Reap ❌ Visa fee ❌ Single room occupancy : 1200 rmb ❌ Main meals during the trip ❌ Tips to tour guide and your personal expense

dear all, We will move to Bailian Zhongshan BEFORE jing’an opens. Welcome to join us Please confirm with me first before you signed up My WeChat is ellenliu12345 60rmb for 2 hours , 6 people share a court 小伙伴们， 所以我们在静安开放之前将会在百联中环打，欢迎加入我们

Add wechat ellenliu12345 if you want to join the event! sign up in advance is necessary.Welcome join us 50rmb for 2 hours , prepare racket by yourself

Embark on a **mesmerizing journey** through the wonders of Vietnam, where ancient traditions entwine with **natural splendor**.Our expedition commences with a captivating city tour of Hanoi, **a kaleidoscope of cultural treasures.** As the journey continues, a tour to the **Mytho Mekong Delta awaits,** revealing the serenity of this "River of Nine Dragons." Drift along its tranquil waterways, passing lush **rice paddies and charming villages,** immersing in the essence of rural Vietnam. This **captivating voyage** through Hanoi, Ha Long Bay, Ho Chi Minh City, and the Mekong Delta **promises an enchanting tapestry** of culture, history, and natural beauty that will linger in your heart for a lifetime. **✨ Highlights** **☀️ Hanoi** **Wander through** the bustling streets and immerse in a sensory symphony of **sights, sounds, and aromas.** As the sun sets, Hanoi transforms into a **magical wonderland.** The city's famous lakes, Hoan Kiem and West Lake, shimmer under the moon's soft glow, casting **a spell of romance upon the city.** **🪨 Halong Bay** Ha Long Bay is a symphony of **limestone karsts,** majestic pillars rising from the sea with an elegant grace. These mythical formations stand tall like **ancient guardians,** cloaked in lush greenery and adorned with **hidden caves and grottoes,** whispering secrets of the past to those who listen closely. **🏞️ Mekong River** Embark on a journey of excitement and discovery as you immerse yourself **in the heart of this vibrant region,** experiencing the true spirit of rafting in a land of **ancient traditions and enchanting beauty.** **🌳 Ho Chi Minh** The city's architectural landscape is an **eclectic tapestry,** where French colonial buildings stand side by side with **sleek skyscrapers**, reflecting the layers of history that have **shaped this metropolis.** **Trip Inquiry:** **Telephone/WhatsAPP** : 0086 15001791355 **Wechat :** OKDealTravel **Email :** [([mailto:contact@okdealtravelchina.com](http://mailto:contact@okdealtravelchina.com/))] **🗺️ Itinerary** **Day 1 · Arriving at Hanoi** 🏨 4 star hotel in Hanoi City 🧆 none **Day 2 ·Hanoi city tour** ✨ Hoan Kiem Lake ; St. Joseph's Cathedral; Old Quarter and Train Street; Thang Long Water Puppet Theatre 🏨 4 star hotel in Hanoi City 🧆 breakfast; **Day 3 · Hanoi - Ha Long Bay** ✨ half day cruise tour; kayaking at Trinh Nu Cave; Trinh Nu beach Chill; Sunset Party & Cooking Class on cruise 🏨 4 star hotel in Ha Long Bay Cruise 🧆 breakfast; Lunch; Dinner **Day 4 · Ha Long Bay - Hanoi airport - Ho Chi Minh** ✨ half day cave exploration 🏨 4 star hotel in Ho Chi Minh City 🧆 breakfast; **Day 5 · Ho Chi Minh city tour** ✨ Cu Chi Tunnels；War Remnants Museum；Ben Thanh Market ；Cruise along the Saigon River **🏨** 4 star hotel in Ho Chi Minh City 🧆 breakfast; **Day 6 · Ho Chi Minh -Mytho - Ho Chi Minh** **✨** Mekong Delta Day Trip: Boat Ride, Cottages & Pagoda **🏨** 4 star hotel in Ho Chi Minh City 🧆 breakfast; **Day 7 · Ho Chi Minh departure** **🧆 breakfast;** **Destination**: Vietnam **Time : Oct. 2025 - Mar. 2026** **📅 Group Pax & Pricing** **2 Pax** **8290 RMB/person** **4 Pax** **5890 RMB/person** **6 Pax** **5290 RMB/person** **2 Pax** **4690 RMB/person** **What's included:** ✅ 7-days' local transport with experienced local driver, one-time airport picking-up and dropping-off service ✅ 6-nights' accommodation at Trip.com 4 star hotel and cruise ✅ 5-days' service of experienced english speaking local guide ✅ all entrance fee and activities listed in the itinerary ✅ all breakfast, lunch and dinner on cruise ✅ travel insurance **What's not included:** ❌ Flights to and from Vietnam ❌ Flights grom Hanoi to Ho Chi Minh ❌ Visa fee ❌ Single room occupancy : 1800-2000rmb ❌ Main meals during the trip ❌ Tips to driver and guide

讲师还在召集之中，欢迎报名，报名格式可以二选一 格式一：OpenClaw 落地 1. 我遇到了了什么商业以及生活中的问题 2. openclaw 如何帮我解决这个问题的过程 格式二：OPC 创业 1. 我组建了一家 opc 公司 2. 我用 openclaw 替换了哪些员工，如何替换的 ## 时间地点 时间：2026 年 03 月 10 日 (周二) 19:45 - 21:15 地点：上海市静安区南京西路 699 号 东方投资大厦 26 楼 Faria 办公室 (地铁 2 号线南京西路地铁站) ## 建议肉身参加 这是会议室风景图

Events are postponed due to covid Join our wechat community and group for online networking and resource sharing! - add the organizer wechat: cerentine

Step into the tranquil world of traditional tea culture with a **National Tea Art Master**. This 3-hour immersive tea tasting ceremony invites you to explore the rich history of Chinese tea through an expertly guided experience. Learn the art of tea brewing, savor rare premium teas, and deepen your understanding of tea's cultural significance while calming your mind with every sip. ✨ **Highlights** 🏛️ **Private Museum Tour** Enjoy an exclusive, guided tour of tea-related artifacts, providing the perfect backdrop for the tea ceremony. 🍵 **Learn from a Tea Master** Gain insights from a seasoned expert with over 20 years of experience. Understand the nuances of tea, from green to aged pu'er, and their health benefits. 🍃 **Taste Six Premium Teas** Embark on a sensory journey with six meticulously curated teas, each from a renowned Chinese tea region, usually reserved for connoisseurs. 🎮 **Interactive Group Games** Participate in engaging games and Q&A sessions, with special prizes to make the experience both educational and fun. **Trip Inquiry:** Telephone/WhatsAPP:0086 15001791355 Wechat: OKDealTravel Email: [([mailto:contact@okdealtravelchina.com](http://mailto:contact@okdealtravelchina.com/))] 🗺️ **Itinerary** 🕒 **14:00 - 14:20** Registration 🕑 **14:20 - 15:00** Private Museum Tour 🕒 **15:00 - 16:30** Tea Introduction, Tasting, & Interactive Games 🕓 **16:30 - 17:00** Free Time & Q&A Session **Trip Information** **Destination:** Four Seasons Tea Affair, No. 538, Xikang Road, Shanghai **Date:** March 15th, 2026 (Sunday) **Time:** 14:00 – 17:00 **Price:** 390 RMB/person **Group Size:** 8 – 20 people **Language:** Mandarin & English **What’s Included** ✅ Private Museum Tour with expert guidance ✅ National Tea Art Master-led Instruction & English interpreter service ✅ Tea tasting of six premium teas (Green, White, Yellow, Oolong, Black, and Dark Tea) ✅ Gongfu Tea Brewing Demo **What’s Not Included** ❌ Personal expenses ❌ Transportation

**Bringing Dubai AI weekly AI energy to ShanghAI (上海):** 我们每周六 19:30 线下聚会。 This is a casual, high-bandwidth gathering for AI programmers, founders, and the AI-curious (对 AI 好奇的朋友们). No prior background required—探索如何用好 AI，而不是被它取代。 📱 Stay Connected / 保持联系 Join our shared global community to stay synced on tools, locations, and updates: * **WhatsApp (Global Community):** [https://chat.whatsapp.com/EJv3nAlirgr7IGWxhvqmNV](https://chat.whatsapp.com/EJv3nAlirgr7IGWxhvqmNV) * **WeChat/QQ Group (Weekly Update):** [https://qm.qq.com/q/EEKnU4Sp7q](https://qm.qq.com/q/EEKnU4Sp7q) * **Meetup Pages:** [https://www.meetup.com/shanghai-ai](https://www.meetup.com/shanghai-ai) [https://www.meetup.com/dubai-ai](https://www.meetup.com/dubai-ai) ### 📍 The Venue / 活动地点 We start with focused discussions and transition to the city's nightlife energy after the bookstore closes. * **19:30 - 21:30:** Local Book Store (Check WeChat group for this week's specific hidden gem). * **21:30+ After-Hours:** We move to **4 Heng Shan Lu, Xu Hui Qu (衡山路4号，徐汇区)**. This is a lively, expat-friendly bar street—perfect for "terrace" networking and neighborhood-style food. * **Cost:** Free (Come as a regular customer). ### 🌍 Global Context / 全球联动 ShanghAI is a direct sister hub to the **Dubai AI (DIFC)** and **MumbAI AI** chapters. We are building a global “AI-agentic social marketplace” community—从上海到迪拜，从线下 meetup 到线上工具 ( GetPaidX.com / DubaiAI.vip ). GetPaidX.com — Publish Your Professional 24/7 AI Workspaces, Get Funded. *** Reply with a comment below or visit the scratchpad at **[https://dubaiai.vip/profile/dubai-ai-vip@outlook.com](https://dubaiai.vip/profile/dubai-ai-vip@outlook.com)** to add ideas for our next meeting: * **How to get paid by fans & clients:** Discussions around app payments and global payouts. **Stripe API (US)** vs. **WeChat Pay/Alipay (China)** vs. **RazorPay (India)**. Navigating taxes and cross-border financial regulations. * **How to get closer to creators & developers:** Insights into local Xuhui business networks, Shanghai co-working spaces, and regulated industries (Education/Healthcare). What products do local customers actually want? * **How to share revenue with influencers:** Partnering with local creators on **Xiaohongshu (小红书)**, Instagram, or YouTube to distribute and market AI products. * **How to save time via AI Agents:** Setting up **OpenAI Codex CLI**, **Google Gemini CLI**, **Anthropic Claude Code**, or **Google Antigravity** to delegate tasks directly from your terminal. *Add your own ideas and discussion topics to the scratchpad link above...*

This is a self-paced online web course. Participation is 100% online. This course is organized and produced by Blockchain Educators. Our meetup group is collaborating by promoting this online course. Course Preview Video: https://bit.ly/38py6FX (Youtube) (Original Price: $299) Discounted Course Price: $97 Register Here: https://blockchaineducators.thinkific.com/courses/blockchain-user-certification?ref=7ca562 Blockchain Educators is providing their online Blockchain User Certification course (originally priced at $299) now for only $97! This course is perfect for anyone who wants to learn blockchain and to certify their knowledge of Blockchain. No technical experience is necessary to take this course! This course covers blockchain from A to Z and instruction is all done via a self-paced online platform. The course never expires. You can pause, rewind and fast forward. At the completion of the course you will take an exam online. When you pass the exam you will be awarded a certificate and badge that can be shared on your LinkedIn profile or on your resume/ CV. This credential will document and verify your expertise in blockchain and will help you find employment in the growing blockchain industry! Learn from home, self paced! Gain a marketable credential ASAP! Hurry! Student Review: "Excellent introduction class to blockchain concepts and technology. The depth and breadth of the course challenged this beginner to understand the fundamentals of the technology, the challenges, and the current state of affairs. The testing was comprehensive and thoughtful." By: Vasudha Badri-Paul CEO at Rype Creative Have questions about the course? Contact: Admin@BlockchainEducators.org Course Syllabus: Introduction What is Blockchain Blockchain Glossary We provide 64 technical terms and definitions that relate to blockchain technology. Why is Blockchain a revolutionary Technology Blockchain Applications by Industry Blockchain Transaction Model Bitcoin & Blockchain: how are they connected What is a Cryptocurrency Bitcoin: A Peer to Peer Electronic Cash System Benefits of using Blockchain Technology Consensus Consensus Protocol Safety Liveness Fault Tolerance Blockchain Fork Consensus Failure Dominance Cheating Poor Performance Choosing the right blockchain What is Cryptography Cryptographic encryption Elliptic-curve Cryptography (ECC) What is Blockchain Mining (Bitcoin Examples) The Computationally-Difficult Program The Difficulty Metric Block Reward Hardware Blockchain Business Use Cases Private vs. Public Blockchain Permissionless vs. Permissioned What is Ethereum Proof of Work Solidity Homestead EthHash Ethereum Virtual Machine (EVM) Serenity (POS) What is Microsoft Azure Workbench Blockchain What is Hyperledger Hyperledger Fabric The Practical Byzantine Fault Tolerance (PBFT) SIEVE Cross-Fault Tolerance (XFT) Hyperledger SawtoothLake Proof of Elapsed Time Hyperledger Iroha Hyperledger Burrow What is Ripple & Stellar Blockchain Ripple Consensus Protocol Algorithm Stellar Consensus Protocol Algorithm What is a Smart contract What is Proof of Stake What is the EOS blockchain Proof of Stake EOS Vs. Ethereum Denial of Service Attacks Consensus Mechanism & Governance What is Bitshares Blockchain & DEX Delegated Proof of Stake (DPOS) Transaction Confirmation Proof of Stake Consensus Block Production by Elected Witnesses Parameter Change by Elected Delegates Changing the Rules (aka Hard Forks) Double Spend Attack Transactions as Proof of Stake Blockchain Reorganizations Maximally Decentralized NEM Blockchain Review AI / Quantum computing and Blockchain This is a six hour intensive course covering blockchain from A to Z Perfect for beginners, entrepreneurs, business leaders and blockchain enthusiast!

### **Please contact me using WhatsApp only** ***My WhatsApp is +86 13917794769*** Hi everyone! I’m Karen, and I run a small 3D printing studio right in the heart of People’s Square, Shanghai. Whether you're an entrepreneur, designer, engineer, hobbyist, or someone with a cool idea you’ve always wanted to turn into reality — let’s connect! I’m exploring **overseas collaboration opportunities**, especially with: * 🌐 **Foreigners living in Shanghai** * ✈️ **Foreigners abroad who want to test or produce small-batch items in China** ### **What we can discuss** • Feasibility of 3D-printing **industrial components**, prototypes, or personal-use products • Choosing suitable materials for strength, flexibility, or precision • Small-batch production for startups • How to **3D print in Shanghai and ship overseas**, or • Have your printed items carried back home by community members traveling abroad ### **Why join?** Shanghai is a global manufacturing hub — and 3D printing makes prototyping fast, flexible, and cost-effective. This meetup is a chance to share your ideas, ask questions, and see what's possible. No prior experience required — just curiosity! 📍 **Location:** People’s Square, Shanghai ⏰ **Time:** Flexible 💬 **Join us and chat about bringing your product ideas to life!**

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **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

How to be a Better Communicator Communication is everything in life You are only as successful as your ability to communicate. \- What if you could confidently talk to anyone? \- What if you had the ability to calmly control every conversation? \- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence? You can! The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate. Hosted by the Church of Scientology of Central Ohio 1266 Dublin Road, Columbus, OH 43215 For more information, contact Rhiannon, the Event Host at 614-221-5024

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

Communication is everything in life You are only as successful as your ability to communicate. \- What if you could confidently talk to anyone? \- What if you had the ability to calmly control every conversation? \- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence? You can! The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate. Hosted by the Church of Scientology of Central Ohio 1266 Dublin Road, Columbus, OH 43215 For more information, contact Rhiannon, the Event Host at 614-221-5024

This month, we are in-person at GameArena!!! We will also be joined by students and their games from [Shawnee State](https://www.shawnee.edu/game-design-programs)! \-\-\- Join us for our our monthly COGG Prototype and Play event @GameArena! Come to play and showcase your games. We're back in the upper levels of the catwalk mezzanine area. It'll be packed with lots of camaraderie playing your game(s) and other's games on the 2nd floor as well as the 1st floor in the gaming room below the mezzanine. Light snacks and water provided but you can buy food and drinks at the bar (alcoholic drink ID required). [https://www.game-arena.co/menu](https://www.game-arena.co/menu) **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at [info@thecogg.com!](http://info@thecogg.com!/)

Do you want more motivation and confidence to build Lasting Relationships? This is a free, in-person meeting on the subject of betrayals, losses and how to get over them so you can build lasting relationships. Are you burdened by a stressful relationship? Unhealthy relationships can trigger feelings of anger, despair or self-doubt. They can create dwindling spirals of fights and seeking to make-up, or trying to “pin the blame” on someone or something. If you don’t find the RIGHT reasons, or select the correct sources of the problem, the problem can just get worse and worse. Whether in love or personal ties, with friends or at work, our life really IS affected by the quality of our relationships. Good ones can promote pleasure and survival, while less optimum ones can lead to annoyance, anger, self-doubt, stress, or even affect our health and ability to survive well. Whether you are suffering from a divorce, or a painful break-up, don’t know who to trust (or who to CHOOSE) as a partner, friend, boss or employee - the anxiety of relationship troubles can really make a mess of things. Maybe you’ve suffered a betrayal, or are dealing with hostility or criticalness or invalidation. Dwindling relationships can involve destructive behavior, where we hurt those we love, or start succumbing to self-destructive thoughts, attitudes or behaviors that spiral out of control and affect much more than our immediate relationship. Past losses in love or life can affect how we act or react to new people and situations and hold us back from even starting to create new, possibly great relationships! How can one get back onto a saner course of action? Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life: human relationships! Break free from self imposed limitations Here we will discuss: • How to “erase” the trauma of past hurts and betrayals so that one isn’t always repeating past mistakes. • Why and how do the negative emotions of others affect you? • Why is my partner withdrawing and what can I do about it? • Why do we sometimes feel compelled to hurt the ones we love? • Fights & arguments - what's really behind them? • What underlies “corrosive criticism” or the need to invalidate self or others? • How one can stably change one’s outlook on life so they can affect positive change? • Where do compulsive destructive behaviors come from and what can be done about them? • How to form closer bonds & keep growing the relationships with the people you care about? • How to enhance one’s own ability to survive and create positive healthy relationships whether in love, family & friendships or in work, business or one’s career? Relationships can be hard and life itself IS challenging. Why not arm yourself with the knowledge and breakthroughs that have been made about the mind, mental reactions & interpersonal relationships, so that one has better awareness and control over themselves and life in general. Learn where painful experiences are “stored” and how they can unknowingly affect us. You will also find out how one can “erase” those past painful experiences so that one is free to move forward without being tripped up by the past. Learn too, about what can lead some people to become “toxic” personalities and how to identify those traits in others so you won’t be tripped up trusting the wrong person. Our free Meet-ups occur in a safe environment where one can learn, without fear of judgment or criticism, and without the recommendation of harmful mental techniques or therapies, just how YOU can get yourself onto a happier & more successful path: in love & in life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This class is held at the Dianetics and Scientology Life Improvement Center.

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.