Decentralized Systems & Applications
Meet other local people interested in Decentralized Systems & Applications: share experiences, inspire and encourage each other! Join a Decentralized Systems & Applications group.
1,187
members
5
groups
Largest Decentralized Systems & Applications groups
Newest Decentralized Systems & Applications groups
Frequently Asked Questions
Yes! Check out decentralized systems & applications events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the decentralized systems & applications events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find decentralized systems & applications events near your location here. Connect with your local community and discover events within your area.
Decentralized Systems & Applications Events Today
Join in-person Decentralized Systems & Applications events happening right now
AI 吃货群
**\*\*\*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
Daily Mindful Recitation of Chinese Classics | Mon-Fri Online Session
Hosted by **Dasein Institute**, Join our daily online mindful practice program for timeless Chinese classical wisdom.
## Schedule (China Time)
**Monday – Thursday: 20:00 – 20:30**
Collective bilingual recitation of Confucian & Daoist classics, including *The Analects*, *Tao Te Ching* and other ancient Chinese scriptures.
**Friday: 20:00 – 20:30**
Guided reflection, group discussion and sharing on how to integrate ancient wisdom into daily life, achieve inner transformation, and consciously reshape your life path.
## Program Overview
This is a structured daily practice circle from Monday to Friday, designed for global learners. Through consistent recitation, stillness practice, and weekly reflection, we anchor our mind in the present moment, absorb the essence of Eastern philosophy, and turn ancient teachings into tangible real-life changes.
We explore both Confucian wisdom and Daoist philosophy, practice mindful presence, and build inner stability through short, daily half-hour sessions. No prior knowledge is required. All sessions are held fully online.
## Program Investment
**Monthly Plan: $80 USD per month**; **Annual Plan: $800 USD per year** (Save $160 with yearly enrollment)
The monthly fee grants you full access to all weekday daily recitations and Friday discussion sessions, as well as entry to our exclusive global community.
## What You Will Gain
* Daily 30-minute mindful bilingual recitation (Mon-Thu)
* Weekly guided group discussion & life application sharing (Friday)
* Inner calm, focused awareness and mental stillness
* Practical methods to apply classical wisdom into everyday life
* Tangible inner transformation and conscious life reformation
* Access to the private global like-minded community of Dasein Club
All sessions run online, with no geographical limits. Seekers from all time zones are welcome to join.
Bailian Zhonghuan Shopping Mall
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
jingan badminton social event
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
Inkwell's Reading Group
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!
【Inbound Private Trip】Beijing 3-Day Cultural Immersion Tour
pick your own date and let's go!
\*starts with 2 people
tailor-made inbound tour
📍Destination: Beijing China
📅 2026 Private Tour\| Year\-round departures
💵 From $499 incl. 4-star hotels
**Trip at a Glace**
D1 Beijing arrival at Beijing South railway station, met and then visit **The Tian’an Men Square and The Forbidden City** in the afternoonDrive to hotel, check in and free at leisure
🏨 4 star hotel in Beijing
D2 Breakfast served in the Hotel. Drive to Huairou district and trek at **Mutianyu Great Wall,** Lunch at a local restaurant at foot of Mutianyu Great Wall (Self-paid). Return to downtown Beijing and stroll along **Shichahai lake and Yandaixiejie Hutong.** Return to hotel
🏨 4 star hotel in Beijing
🧆 breakfast;
D3 Breakfast served in the hotel and check out Visit **Summer Palace and Temple of Heaven**, departure from Beijing and end your journey here
🧆 breakfast;
Chinese Corner in Jing an
Chinese Corner in Jing an(Line 7 Changping Lu station) Please free free to join us. All levels are welcome! Don’t worry about your Chinese level, we have mandarin teachers here to help you, any questions free to ask. More informations
Welcome to add WeChat : ZoeMandarinClass
Decentralized Systems & Applications Events This Week
Discover what is happening in the next few days
65%+ OFF! Blockchain User Certification Course (Self Paced) Online
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!
ShanghAI AI — 参加 #1 上海最佳活动 — Join #1 Top Best Event
**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:
* **X / WhatsApp (Global Community):** [https://x.com/i/chat/group_join/g2054363861009207629/6Bz8S3Q21T](https://x.com/i/chat/group_join/g2054363861009207629/6Bz8S3Q21T) (better)
[https://chat.whatsapp.com/Kkpjn6ycJr1A2x1JqJceM9](https://chat.whatsapp.com/Kkpjn6ycJr1A2x1JqJceM9) Free :-)
* **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...*
Business Re-Alignment Workshop: Practical Clarity & Focus for Solopreneurs
🚀Not another webinar—this is a working session to reset your business direction in real time.
💡In uncertain times, most business owners don’t lack strategy—they lack alignment. This interactive workshop is designed for solopreneurs and small business owners who want to re-align themselves and their business for clarity, focus, and results.
🔥Hosted by Adrian Cahill, this is a practical, hands-on session where participants will work through a structured business coaching framework designed to uncover what’s really driving (or blocking) their progress. Rather than just learning concepts, you’ll actively apply them to your own business in real time.
You’ll explore key areas such as purpose, identity, values, behaviours, and environment—while gaining a clearer understanding of how to operate not just as a business owner, but with an investor mindset.
📅Join us on Sunday, **May 24, 2026**, for “**Business Re-Alignment Workshop: Practical Clarity & Focus for Solopreneurs in Uncertain Times**” with **Adrian Cahill**, and take part in a hands-on session designed to realign you and your business for stronger results.
**🎯Key Points / Takeaways for the Audience**
✔ Re-align your business using a proven coaching framework
✔ Gain clarity across purpose, identity, values, and actions
✔ Identify what’s actually driving or blocking your results
✔ Shift from reactive decision-making to intentional strategy
✔ Understand the difference between business owner vs investor thinking
**🎯Additional Key Points / Benefits**
✔ Work on your business live (not just listen passively)
✔ Walk away with personal insights tailored to your situation
✔ Reduce overwhelm by focusing on what truly matters
✔ Build alignment between life and business decisions
✔ Create clearer priorities and next actions immediately
✔ Develop a more resilient approach in uncertain times
**🎤 ABOUT THE MOTIVATE COMMUNITY**
Our community is a not for profit, social enterprise. We share passion for personal and community growth and evolution.
Started by Adrian Cahill, partly Townsville local, partly expatriate and international Coach. For the last years Adrian has brought hundreds of new & experienced coaches/therapist/speakers to our live and virtual community, sharing from the heart.
**CONTACT DETAILS**
👉Telephone: 0432170578
👉Facebook: www.facebook.com/Adriannqld
👉Instagram: www.instagram.com/adriannqld/
👉Linkedin: www.linkedin.com/in/adriancahill/
👉Youtube: www.youtube.com/@MotivateCommunity
👉Website: www.motivatecommunity.com
⏰**May 24, 2026** (𝗦𝘂𝗻𝗱𝗮𝘆), 𝟭.𝟱 𝗛𝗼𝘂𝗿
5:00 PM GMT+8 China
7:00 PM GMT+10 Australia
4:00 AM GMT-5 New York
11:00 AM GMT+21 Barcelona
📌For first-time attendees please scan the QR code on the flyer or click the following link to register and become part of our enriching live discussion, all at no cost: https://adriancahill.agilecrm.com/forms/6002900926529536
📌Zoom Link: https://zoom.us/j/86301571361
Log-in: 86301571361
Password: #motivate
👉Don’t miss it. Register now!
2026 Shanghai Pub Crawl (Bar-hopping/night life) - Ongoing! 15-30 ppl per event
Welcome to the Shanghai Pub Crawl! If you're someone who loves trying different drinks, making new friends, and exploring the nightlife of Shanghai, this group is made for you.
**Our Events:** Join us at 9 PM for our exciting pub crawl events that give you a chance to discover the coolest nightlife spots in Shanghai. Here's what you can expect:
* **Free shots** (one free shot at each bar)
* **Free club entry ticket** (usually priced at 100CNY and up)
* Bar-hopping (**3 Bars+1 Club, 4 hours tour**)
* People from all over the world (Usually 15-25 people.)
* Photos for attendees
* Free taxi transfers between bars
Who is this for? Everyone!!! Tourists / Expats / Locals / Students - Whether you're a night owl or just looking to try out different bars, all are welcome to join!
🔴 **Q&A**
1. **Q: Is it suitable for someone going alone?**
**A:** Absolutely! In fact, 90% of our guests come by themselves.
2. **Q: How many people usually join the event?**
**A:** On weekdays, around 15–25 people; on Saturdays, about 15–35 people.
3. **Q: Is there a dress code?**
**A:** No dress code, just avoid wearing flip-flops.
4. **Q: Do I need to bring my passport?**
**A:** No, it’s not necessary.
5. **Q: On which days do events take place?**
**A:** Usually on Thursdays and Saturdays, but please check the schedule on Meetup. Make sure to contact the organizer first, or you might end up at the wrong place.
6. **Q: I don’t drink. Is this event suitable for me?**
**A:** Of course! The event is all about socializing, not getting drunk. But the price is the same, and we can’t replace the free shots with drinks or anything else.
7. **Q: I saw that no one has signed up on the Meetup app. I was wondering if this is common until the day of the event, or if people usually don’t sign up there?**
**A:** There will be enough people for the event, most people just don't sign up here
🔴 **Ticket**:
1. Online: ¥***150 RMB = $ 20*** (https://www.eventbrite.hk/e/4-hour-shanghai-pub-crawl-bar-hoppingnightlife-tour-tickets-1048633911257?aff=meetup0eventinfo)
2. Pay on arrival: ***¥180***
🔴 **Contact**:
(Please be sure to contact the organizer before you come)
WeChat (ID): ***PubCrawl_Shanghai***
WhatsAPP: **8618101241515**
Official website: https://shanghaipubcrawl.com
**🔴** **Meeting location**: We will meet at a bar called “Side Bar,” which you can find on Google Maps.
Chinese address: 上海市 黄浦区 茂名南路 56号 食尚谷1层
**🔴** **As long as the event is listed on Meetup, we will definitely organize it. Most people actually don’t sign up through Meetup**
ShanghAI AI — 参加 #1 上海最佳活动 — Join #1 Top Best Event Talkspace
▶️ What we do / 我们聊什么?
我们不仅有AI活动 还有AI 茶话会 AI路演 还有复旦 大学创业 AI 项目展示
We meet to talk about AI and its impact on daily life and business(人工智能如何影响我们的生活和商业).
Instead of worrying about being replaced by AI,我们一起探索:
How to benefit from AI, not be replaced by it (如何用好 AI,而不是被它取代)
Fun side projects, startup ideas, and real use cases
Tools, prompts, agents, automation… anything AI
▶️ Open, casual, for everyone / 轻松开放,欢迎所有人
Every Saturday 7:30pm, Anyone is welcome to:
give a short talk or demo(欢迎闪电分享 / 小分享)
share a story or idea about AI
or just come, listen, and chat over coffee
无论你是开发者、创业者、学生、设计师、投资人,还是刚开始对 AI 好奇,这里都有适合你的位置。No prior AI background required.
🏠: 复旦科技园副楼一楼
📍Fudan science park
▶️location video guide: [https://maps.app.goo.gl/bmf1TkzZ45SUR2nX8](https://maps.app.goo.gl/bmf1TkzZ45SUR2nX8)
🎫:Early-bird: 35 RMB = 5$ 【set going before 】
normal 40 RMB = 6$
At the Door 50RMB = 7$【At the door buy 】
#公众号:说会英语
#视频号:说会英语
#小程序://互动吧/h1LX5oWSDmgO10v
#小程序://微博/H1VOJN21MjI0Tjx
#公众号:说会英语
#视频号:说会英语
#[小红书:说会英语](https://www.xiaohongshu.com/user/profile/5f2ccb430000000001000244)
WeChat:17317121983 【Please be sure to add us to get the latest information】
Language Exchange - YouTube
🔴Facebook group:
https://www.facebook.com/groups/languageexchangeshanghai
🔴Whatsapp group which you can join here:
https://chat.whatsapp.com/BRscBnmLynICxeOQycSvWq
🇬🇧🇺🇸🇳🇱🇦🇷🇬🇭🇿🇦🇧🇩🇫🇯🇦🇪🇷🇺🇵🇦🇯🇲🇵🇪🇵🇷🇹🇷🇬🇷🇺🇦🇦🇿🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳🇨🇳
Daily Mindful Recitation of Chinese Classics | Mon-Fri Online Session
Hosted by **Dasein Institute**, Join our daily online mindful practice program for timeless Chinese classical wisdom.
## Schedule (China Time)
**Monday – Thursday: 20:00 – 20:30**
Collective bilingual recitation of Confucian & Daoist classics, including *The Analects*, *Tao Te Ching* and other ancient Chinese scriptures.
**Friday: 20:00 – 20:30**
Guided reflection, group discussion and sharing on how to integrate ancient wisdom into daily life, achieve inner transformation, and consciously reshape your life path.
## Program Overview
This is a structured daily practice circle from Monday to Friday, designed for global learners. Through consistent recitation, stillness practice, and weekly reflection, we anchor our mind in the present moment, absorb the essence of Eastern philosophy, and turn ancient teachings into tangible real-life changes.
We explore both Confucian wisdom and Daoist philosophy, practice mindful presence, and build inner stability through short, daily half-hour sessions. No prior knowledge is required. All sessions are held fully online.
## Program Investment
**Monthly Plan: $80 USD per month**; **Annual Plan: $800 USD per year** (Save $160 with yearly enrollment)
The monthly fee grants you full access to all weekday daily recitations and Friday discussion sessions, as well as entry to our exclusive global community.
## What You Will Gain
* Daily 30-minute mindful bilingual recitation (Mon-Thu)
* Weekly guided group discussion & life application sharing (Friday)
* Inner calm, focused awareness and mental stillness
* Practical methods to apply classical wisdom into everyday life
* Tangible inner transformation and conscious life reformation
* Access to the private global like-minded community of Dasein Club
All sessions run online, with no geographical limits. Seekers from all time zones are welcome to join.
Decentralized Systems & Applications Events Near You
Connect with your local Decentralized Systems & Applications community
Loudoun Dev Group 005
Join our new group’s third meeting. Meet fellow tech enthusiasts west of the beltway.
Because our group is new, we have a poll for the direction we want to take this new group.
[https://submatrix.net/article/Meetups/e9ym4fr8Ca](https://submatrix.net/article/Meetups/e9ym4fr8Ca)
For this event, we will be running a working meetup.
Our meetings are a great place to work on and show off what you do. We are always welcoming.
Our format is great for people who have started on but not finished one or several side projects.
We will start off with basic introductions and what we are working on and what our goals are. We’ll break the rest of the meeting into two working sessions. In between, we’ll do a quick check-in to see how folks are going.
If the RSVP is full, come anyway. We'll likely have space.
Heal and RELAX with doTERRA Essential Oils!
You are invited to Heal and RELAX with doTERRA Essential Oils!
You will receive one of two introductory applications:
#1 The digestive, immune, and cardiovascular systems or
#2 The musculoskeletal, immune, and respiratory systems
Essential oils support the body in its healing work.
Symphony of Cells (SOC) is a collection of 21 essential oil applications that target a different body system. Applying the oils to the back and the feet is selected because of the large number of nerve endings along the spine and on the bottom of the feet. Nourishing the nerve endings helps to feed all the organs and glands of the body.
Essential oils are natural plant oils obtained from different parts of the plant and easily recognized and used by the body to help achieve balance and assist in cleansing of foreign substances.
SOC was created by Boyd Truman, a DoTERRA Wellness advocate, to create physical, emotional and spiritual journey within the body.
Receive a SOC Essential Oil Healing Experience Session.
Please Note: The SOC Essential Oil Experience Session is by appointment only. Message by 8pm the day prior to the event to reserve a time slot.
To schedule your session please contact Joyce at (703) 395-5151.
Symphony of the CellsTM is a holistic approach to bring harmony physically, emotionally, and spiritually within the body. The applications incorporate pure, therapeutic-grade essential oils and utilize a layering technique.
NOVA JJJ Training (Sterling)
This is our weekly training session. NOVA Jujutsu is a self-defense focused system incorporating Geri (Kicking), Atemi (Striking), Uke (Blocking), Tai Sabakai (Body Movement), Tai Hodoki (Escapes), Kansetsu Waza (Joint Locks), Nage Waza (Throwing), Shime Waza (Choking), Katame Waza (Grappling), Tantojutsu (Knife), Bojutsu (Bo), Kenjutsu (Sword), and Kata (Forms).
Come on down to a class and see for yourself what this group has to offer. You will get a great workout! You will have an awesome learning experience! You will meet some good people!
We look forward to meeting you.
See you there.
TAGS: japanese, martial arts, self-defense, jujutsu, jujitsu, juijitsu, bujutsu, defense, karate, koppo, kenjutsu, bojutsu, tantojutsu
0 to 1 with AI: Real Product Talks
**ProductTank NoVA is back!**
After a brief hiatus, we are relaunching the chapter with a format that cuts out the fluff and gets straight to the reality of building.
Every product feed is flooded with AI hype right now, but what does it actually look like on the ground? Instead of a polished keynote, we are hosting **0 to 1 with AI: Real Product Talks**—a "Show & Tell" featuring 3–4 lightning talks focused on the intersection of AI and product.
The framing for the talks is simple: *"Here is what I'm building, and here is what I'm stuck on."* We want to look at the messy, 0-to-1 reality of integrating AI into your workflows and products.
*(Want to share what you are working on? Reach out! The bar is low-pressure, just 10–12 minutes to talk about a real AI problem you are trying to solve.)*
**Agenda:**
* **5:30 PM - 6:00 PM:** Doors open, networking, & name tags
* **6:00 PM - 6:10 PM:** Welcome + Chapter Relaunch Intro
* **6:10 PM - 7:30 PM:** Lightning Talks (Three 12-min talks + 5 mins Q&A each, with a 5-min stretch break)
* **7:30 PM - 8:00 PM:** Open networking
* **8:00 PM:** Soft close
**Location & Logistics:** Herndon Fortnightly Library (Extended Hours Meeting Room) 768 Center St, Herndon, VA 20170
* **Parking:** We'll meet at the library, located just behind the Herndon Municipal Center. There is plenty of free public parking available around the municipal center.
* **Metro & Bus:** Take the Silver Line to Herndon Metro Station, then connect via Fairfax Connector Route 921 or 950 to Historic Downtown Herndon.
* **Driving (via VA-267/Dulles Toll Rd):** Take Exit 10 North (Centreville Rd, which becomes Elden St). Turn left onto Station St or Lynn St.
* **Driving (via VA-286/Fairfax Co Pkwy):** Take the Elden St West exit. Turn right onto Lynn St.
Looking forward to seeing everyone again and getting back to building!
Free Self-Defense Class for Adults – Maryland Systema (Rockville)
Have you been thinking about trying self-defense training, but do not want a loud, aggressive, or overly competitive environment?
This free intro class is a simple way to get started.
Maryland Systema offers practical self-defense training for adults in Rockville with a focus on movement, awareness, breathing, posture, and calm under pressure. This class is designed for beginners and first-timers who want real-world self-defense training in a welcoming setting.
You do not need experience. You do not need to be in top shape. You do not need a martial arts background. You just need to show up ready to learn.
This is not a sport-based class built around winning points, memorizing routines, or trying to look impressive. It is a more practical approach to adult self-defense training that helps you stay balanced, aware, and functional when things feel uncertain.
If you have been searching for self-defense classes in Rockville, beginner self-defense near you, or practical self-defense training for adults, this class is a good place to start.
**What you will work on**
* Breathing and staying calm under pressure
* Movement that improves balance and mobility
* Awareness and posture
* Simple partner drills
* Practical self-defense training for beginners
**Who this class is for**
* Adults new to self-defense training
* Beginners looking for a low-pressure class
* People who want practical self-defense instead of sport martial arts
* Adults in Takoma Park, Silver Spring, Rockville, and nearby areas looking for realistic self-defense classes
**What to wear**
Please wear comfortable workout clothes. No uniform is required.
**Why start with this class**
This free intro class gives you a chance to experience the training, meet the group, and see whether Maryland Systema is the right fit for you before joining regular weekly classes.
**RSVP**
Reserve your spot and come try a beginner-friendly self-defense class in Rockville.
Domain-Specific Small Language Models
Join us for another session of our study group as we continue our coverage of the book Domain-Specific Small Language Models. In this session, we will attempt to cover Chapters 13 on "Creating end-to-end applications", which explores RAG and Agents and Chapter 14, on "Advanced Components for LLM Applications", which explores GraphRAG.
This isn't just a lecture! Come ready to ask questions, share insights, and code along. Whether you're a beginner or have some experience, this is the perfect opportunity to continue to learn together. If you plan to work with the code on your own laptop during the session, try and download the code from here https://github.com/virtualramblas/Domain-Specific-Small-Language-Models ahead of time.























