Data Vault Database Modeling

**TAMI Hacking Nights** \- join TAMI CTF team and practice challenges and CTFs with us \- share your knowledge about ethical hacking techniques and tools \- bring some device to reverse engineer it and explore how it works \- propose a bug bounty program to work on together \- just watch and learn from others The meetings are informal and open to all levels - from total beginners to hardcore CTF veterans. Join our HackaTAMI Telegram channel ([https://t.me/+KAXY_iPcPlpmZTRk](https://t.me/+KAXY_iPcPlpmZTRk)) to discuss what we will do this Tuesday and come to TAMI. ========== TAMI wiki: [https://telavivmakers.org](https://telavivmakers.org) TAMI main Telegram channel: [https://t.me/+0t5M0-jK9iIwZmM8](https://t.me/+0t5M0-jK9iIwZmM8)

בסדנה נכיר את העקרונות הבסיסיים של תחום הריתוך, נתנסה בעבודה עם כלי העבודה השונים, נחשף לסוגי הריתוך השונים ותצברו ידע שיסייע לכם להבין את התהליך ואת טכניקות העבודה הנדרשות. עלות: 240 ש"ח למבוגר/ת. לתושבי יהוד-מונוסון: 190 ש"ח למבוגר/ת. שימו לב: לא מספיק להרשם פה, יש להרשם גם בקישור הבא [https://www.makelab.org.il/registration/welding](https://www.makelab.org.il/registration/welding)

## Details Hi everyone, ⚠️ You need to join the Whatssapp community and get a confirmation on WhatssApp that there are still spots available in order to be able to attend. You can join the chess community here by filling the form: https://chessbarisrael.com/#join-us The next edition tournament will take place on **Tuesday.** 📍 **Where:** Masaryk Wine & Flowers, **80 King George St, Tel Aviv** 📅 **When:** 6:15 PM - 8:30 PM ♟️ **Format:** 5 rounds of 8+2 (Rapid) OR Meet & Play (depends on which Tuesday) 🥇 **Prizes:** * **Top Winners:** bottles of wine * **Best Under 1500/800:** 1 hour of private chess lesson * **Sandwich for a randomly picked player** ✨ **How does it work?** This is a friendly, unofficial event (not reported to FIDE) and part of a **bi-weekly series of tournaments** held in bars around Tel Aviv. ⚠️ There is an entrance fee for the event including the first free drink and prizes! **Spots are limited!** ⚠️ You need to join the Whatssapp community and get a confirmation on WhatssApp that there are still spots available in order to be able to attend. Olivier 🎉

**Join Us for PyData Meetup @ Melio!** Get ready for insightful sessions, networking with the PyData community, and, of course, pizza and beer! A big thanks to **Melio** for hosting us and supporting the community. **📅 Details** Date: Sunday, June 14th, 2026 Time: 18:00 - 21:00 Location: Melio Office, Hagag Towers, North Tower, Floor 32, HaArba’a St 28, Tel Aviv Language: This meetup will be held in Hebrew **🕒 Agenda** 18:00: Gathering, snacks, and drinks 🍕🍻 18:30: Welcome words 18:45: **A Match Made in Heaven: LLM Judgment at Vector-Search Speed,** Shon Mendelson, Staff AI Scientist @ Intuit 19:15: **Dr. Data: How We Learned to Stop Worrying and Love the AI Bomb**, Dr. Adi Sarid, CEO @ Sarid Research 19:45: **Cost-Efficient AI Systems in Practice,** Michael Levinger, Senior AI Engineer @ Melio **🎤 Featured Sessions** **A Match Made in Heaven: LLM Judgment at Vector-Search Speed** **Speaker: Shon Mendelson, Staff AI Scientist @ Intuit** Last year, I spent far too long chasing a stubborn data quirk: why our system couldn't see that “The Law Offices of John Miller” and “Miller, John S. PLLC” were the same entity. It led to a bigger question: can you achieve LLM-level judgment at vector-search speeds? Traditional vector search is fast, but often misses subtle context like this, while relying entirely on LLMs is too slow and costly for production at scale. In this talk, I’ll share how we bridged that gap at Intuit with a hybrid system that combines fast vector search, efficient small transformer-based models, and fine-tuned SLMs. The result is a system capable of handling millions of weekly entity comparisons, significantly boosting recall while maintaining precision levels comparable to traditional methods. **Dr. Data: How We Learned to Stop Worrying and Love the AI Bomb** **Speaker: Dr. Adi Sarid, CEO @ Sarid Research** When GenAI dropped, our quant market research agency had a beautifully naive thought: "We can finally replace all our human labelers with a simple API call!" Spoiler alert: Scaling AI without hallucinations isn't quite that simple. Join us for a brutally honest, technical look at our data science team's journey from prompt-panic to AI-powered productivity. We’ll share our biggest wins and hardest lessons regarding evaluation frameworks, the rapid obsolescence of custom packages, and the newfound "full-stack audacity" of modern data scientists. **Cost-Efficient AI Systems in Practice** **Speaker: Michael Levinger, Senior AI Engineer @ Melio** Deploying large language models and AI agents in real-world systems requires a constant trade-off between cost, latency, and performance. This talk explores how to optimize LLM- and agent-based systems using techniques such as caching, model routing/cascades, tuning, RAG, and distillation—significantly reducing costs without sacrificing quality. Through a case study of an ATO-agent system, we’ll also cover practical approaches to cost estimation, monitoring, and budgeting. In addition, we’ll compare leading industry models—such as Gemini, Claude, and GPT—focusing on differences in response speed, cost efficiency, and real-world performance, and how to choose the right model for each use case within broader agentic workflows. **🚀 RSVP** Space is limited – RSVP now to secure your spot! We look forward to seeing you there! **📍 How to find us:** Enter the North Tower in Hagag Towers (Ha'Arbaa 28), go up to floor 32, and find us there. **We highly recommend using public transport, but if you’re coming by car, [here is a list of nearby parking lots](https://docs.google.com/spreadsheets/d/15GIvUZWui78k4b0EyikjvzNMnDede4lY/edit?gid=751370004#gid=751370004).**

סתם מפגש של חברי קהילת מעקף לדבר על מה שבא לנו. אין אג'נדה פשוט יושבים ביחד ומפטפטים.

**AI OR DIE** **Product Design Meetup @Torq** 📅 June 10, 2026 📍 Torq Offices - 10th Floor (HaMelacha St 3, Tel Aviv-Yafo) 🌐 [https://torq.io/](https://torq.io/) We’re very excited to invite you to our meetup on June 10 at the Torq offices. Of course we’ll talk about AI - but the real focus is on you: how product designers continue to lead in the age of AI. We’ll talk about how to create agents that work like teammates and help us move faster, without compromising on quality, depth, or craft. We’ll share real examples of scalable ways of working with AI, and practical tools we’ve built and integrated into our day-to-day design process. And of course, we’ll dive into user experience in the age of AI: how intentional friction creates better outcomes as AI experiences become more seamless and invisible, how overconfidence in AI outputs changes user behavior, and how design interventions help users make better decisions. 20–30 minutes per talk. Practical, short, no fluff. **Agenda:** **18:00 - Mingling** Beers & Pizza 🍕 **18:30 - Opening** Torq intro **18:55 - Session #1** **Moishy Neulander (Torq)** Turning AI prototypes into reusable design assets: Changing the way product teams collaborate, prototype, and build with AI. **19:15 - Session #2** **Hanni Buskila (UXTRA)** How agents became my research team: How AI agents can turn research into real design foundations - from research insights to final UI - and what separates real force multipliers from hype. **19:35 - Break ️☕️** **19:50 - Session #3** **Noa Sabar Dvoskin (Ex-Amazon)** Friction by design: What happens when systems optimize without understanding user intent, and how intentional friction gives users back control at the moments that count. **20:10 - Session #4** **Adi Livne ([monday.com](http://monday.com))** Designing for AI: Practical design principles for building clear, useful, and responsible AI experiences. **20:30 - Q&A + Closing** Come for the AI, stay for the people ✨ **Important:** RSVP does not guarantee entry. Due to limited office capacity, attendance is curated and subject to organizer approval. Approved attendees will receive a confirmation message before the event. Please make sure your Meetup profile includes your full name, role, and company.

**TAMI Sonic (Music Night)** Join our bi-weekly informal meetups devoted to playing and experimenting with sound. ========== TAMI wiki: [https://telavivmakers.org](https://telavivmakers.org) TAMI main Telegram channel: [https://t.me/+0t5M0-jK9iIwZmM8](https://t.me/+0t5M0-jK9iIwZmM8)

Hello, Israel Atlassian Community, We are excited to meet again! This time, Ease Solutions will host us @ Rooms in Petah-Tikva See agenda below **Address**: Shacham 3, Petah Tikva (Building Y, 3rd floor), Beser City **Parking**: Shacham Parking - 7 min walk (free parking) For those arriving via “Light Rail: the closest train station is “Shacham” Looking forward to seeing you all there! **Agenda:** **18:00** \- Drinks food and mingling **18:30** \- Team 26 recap We will give all the news and updated from Team 26 we joined last month. By Gal and Simha **19:15** \- Disaster recovery in Atlassian Ori will present Vast Edge sas backup solution for Atlassian tools. By Ori Abramovich, Founder & CEO @Tir1 **19:30** \- From Requirements to Tests using easeRequirements\, Xray and AI agents Dr. Shalom Cohen and Keren Rachev will demonstrate how Product and System Requirements can be efficiently managed inside Jira using easeRequirements, and how these can be traced and covered by efficient Test management using Xray. By Dr. Shalom Cohen - Senior methodologist specializing in application life cycles - director of ease solutions Israel, and Keren Rachev - Senior developer at ease solutions Israel and is head of the AI product team *

**Join Us for an Exciting Israel LLVM Meetup at QM!** We are thrilled to invite you to a special visit to the **Quantum Machines** offices, where we’ll dive deep into the latest compiler technologies and development tools. This meetup brings together the Israel LLVM community for a night of insightful technical talks, tour in QM labs, networking, and discussions on the future of compilation—from classical optimizations to the cutting edge of quantum computing. Whether you are a hardware architect, a compiler developer, or a performance engineer, this event is a great opportunity to explore diverse topics covering **MLIR, Quantum Compilation, and Hardware-Driven Optimization.** *** **📅 Date & Time: June 10th, 2026** * **17:30** – Arrival & Networking * **18:00** – Technical Talks Begin * **19:00** – Tour in QM Labs * **19:30** – Wrap-up & Further Networking 📍 **Venue:** [QM Offices](https://maps.google.com) (Quantum Machines) *** **🎙️ Speakers & Topics** **Yotam Ishay – Senior Compiler Engineer, QM** **Title:** *"Quantum Compilation in MLIR"* **Abstract:** In this talk, Yotam will demonstrate how hybrid quantum-classical control is modeled within QM’s compiler stack. From the **QUA** language to the **Pulse Processing Unit (PPU)**, we will examine the unique requirements of the fast-growing quantum computing field and how MLIR is utilized to address these challenges. **Alexey Kreshchuk – Senior Compiler Engineer, Mobileye** **Title:** *"Supercharging Compiler Optimization Remarks with Hardware Metrics"* **Abstract:** Alexey will showcase how **Compiler Explorer** can be extended to help developers optimize their code more effectively. The session will focus on how to run your own compilers while utilizing the **Opt Pipeline Viewer** and hardware metrics to gain deeper insights into optimization remarks.

במהלך המפגש כל אחת ואחד מהחברים והאורחים מציגים את עצמם , לפני אחרי מתקיים מינגלינג להכרות ובסיום ארוחת בוקר בכל מפגש יש הרצאה של 10 דקות בתחום מקצועי אחר המפגש מתקיים בבית קפה צבעים בפארק בכבר סבא עלות 60 ש"ח אפשר לפנות אלי יורם במייל yoramze@gmail.com 0547333081 בקבוצה 23 חברים קבעים שמגיעים לכל מפגש מתחומים שונים: עורכי דין, תחום הבניה והעיצוב , ייעוץ עסקי, שירותים לבית,ראיית חשבון , ביטוחת משכנאות , שייוק ומכירות , משרד חקירות , סון עריכת פטנטים , ארגון טוילוים לחו"ל ,נדל"ן ,מחשבים לרשמת חברי הקבוצה https://bni.co.il/%D7%A9%D7%A8%D7%95%D7%9F-%D7%A8%D7%95%D7%9D-%D7%94%D7%A9%D7%A8%D7%95%D7%9F/iw/memberlist

Hello! 😊 **Note:** This event is posted on multiple platforms, so more people come than just the RSVPs here. This is a **Speed Dating event** ❤️ **Why participate:** Great and easy way to meet your **new girlfriend / boyfriend!** You do not need to think about who starts first, **the host does everything for you.** Great and easy way to make **new friends.** **🎫 GET YOUR TICKET HERE: 🎫** **www.datemap.net/dc -** (if link doesn’t work - it means we sold out) 🕊️ **Changed plans?** Just DM us 24h before the event for **full refund**! 😊 ❗ **Note:** We often sell out close to **1 week** before the event! ❤️ **Why People Love Our Events:** ⚖️ **50/50 gender ratio guaranteed** \- watched with care so both sides stay even 😌 **Professional host included** \- the host takes care of everything for you ☺️ **Relaxed, welcoming atmosphere** \- easy\, calm\, and not strange 🎉 **Friendly people** \- everyone is usually very warm and respectful\! 🧭 **YOUR FIRST TIME? 😊 HERE IS HOW IT WORKS:** 🧭 You have a **5 min conversation** with every participant ⏱️ There are **question cards** on each table! Men rotate every 5 minutes, women stay seated. At the end you get your matches. ❤️ 📍 **LOCATION:** The venue location is sent to **ticket holders** after purchase. It is always a big cafe lounge in a central location. 💌 **QUESTIONS?** Email us! We get back to every message! **🎫 GET YOUR TICKET HERE: 🎫** **www.datemap.net/dc -** (if link doesn’t work - it means we sold out) 🕊️ **Changed plans?** Just DM us 24h before the event for **full refund**! 😊 ❗ **Note:** We often sell out close to **1 week** before the event! I’m glad to welcome you there! See you soon! 😊❤️

While you spend your career relentlessly hardening technical systems, are you overlooking the most critical operating layer? Technical expertise is only half the battle. Join us on **Tuesday, June 9, 2026,** at **Honor Brewing Company** at **42604 Trade West Dr, Sterling, VA 20166** to unlock the human side of security! Want a custom name tag to enhance your networking opportunities? Register here and yours will be ready at the door: https://share.hsforms.com/1lIgM4Vu3Q0KlJsKTmyXnigdwxz1 We are thrilled to welcome **Stacey Champagne**, Founder & CEO of **Women's Cybersecurity Alliance**, to share how EQ can transform how you lead under pressure! Stacey, is a leading insider risk management expert who has built security programs for **Fortune 500** companies,high growth startups, private equity, and federal agencies. Her experience spans advanced cybersecurity degrees (**CISSP, GSOM, GSLC**) and **federal intelligence experience**, including creating briefings for the major stakeholders from **military leaders** to the **President** of the United States. Firewalls and patches cannot manage panic during a breach. Human leadership can. Mark your calendars to join us for this exclusive session next month! **Agenda** 5:30 Social hour and networking begins 6:10 Welcome 6:15 Patch Your Leadership Stack - Stacey Champagne 6:50 Q&A 7:00 Open Mic & Networking Continues 7:30 Adjourn

We will be meeting at Starbucks to learn together. Come with an online class you're already going through or an interest and we will try to connect you with a course where you can learn it. Already have a skill you want to contribute to a Kaggle Datascience competition? We will work on these too! Laptop required :)

For decades, application security has been built around a simple assumption: humans are the primary producers of software. We train developers, review their pull requests, model threats in design meetings, and build controls around human decision-making. That assumption is rapidly breaking down. As AI coding assistants evolve into autonomous software agents, organizations will gain access to an effectively unlimited engineering workforce capable of producing software at a speed no human team can match. The pressure to adopt these systems will be driven not by curiosity, but by competition. Companies that successfully harness agentic development will ship faster, iterate faster, and potentially outpace those that do not. This shift forces a fundamental rethinking of application security. The future of AppSec is not securing developers—it is governing an agentic workforce. Threat modeling, code review, security testing, and change management will not disappear, but they will need to operate at machine speed and increasingly be performed by systems rather than people. In this talk, Ken Johnson, CTO of DryRun Security, explores what the next decade of application security may look like, the assumptions that will no longer hold, and why security professionals must understand these systems deeply if they hope to influence the future rather than react to it.

Join the Data Viz DC meetup and the Ballston BID for a hands on workshop to learn how to use AI for Data Visualization and Data Analysis. Bring a laptop and get ready to learn and practice how to use AI to analyze a real local data set and build data visualizations that more effectively communicate information and help accelerate time to understanding. \-\-\-\- * ​**Date and Time**: Monday June 15th, 2026, 5:00 – 6:30 p.m. * ​**Location**: The Filling Station, 4201 Wilson Blvd, Arlington, VA 22203 ​Ballston BID will provide light refreshments. \-\-\-\- Data Visualization DC is a part of Data Community DC, Inc, a 501c3 nonprofit dedicated to advancing data practitioners in the national capital area. The **Ballston Business Improvement District** is a public–private partnership dedicated to making Ballston a vibrant, innovative, and connected urban center in the heart of Arlington. Funded by a special tax from commercial property owners within our boundaries, we invest in initiatives that enhance the neighborhood’s economic vitality, public spaces, and overall experience for those who work, live, and visit here. ​*Please note: A photographer may be on-site at this event. By attending, you consent for your image to be used for future Ballston BID marketing or promotional purposes.* Location The Filling Station 4201 Wilson Blvd Suite 150-160, Arlington, VA 22230, USA

Come join us at Nova Labs for our monthly lockpicking meeting! We meet every third Wednesday at the Nova Labs Fairfax location at 3850 Jermantown Road. Learn about locks, lockpicking, lock modifications, and even lock smithing in our classroom environment. No tools, skills, or knowledge required, but feel free to bring any of those things with you! Our meetings are overseen by one or more locksmiths.

🎉 Speed Dating \- Matrimonial Matchmaking Event for Indian Singles in the USA \| Online via Zoom ⚠️ **RSVP alone does NOT confirm your spot.** Please register via Eventbrite and complete payment. Limited spots available. 🎟 **Register Here:** [https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 👥 Age Groups 20s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 30s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 40s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) 50s – [Register Here](https://www.eventbrite.com/e/indian-singles-speed-dating-matrimonial-matchmaking-event-tickets-1990271563824?aff=oddtdtcreator) Join our **Online Indian Speed Dating Event** designed for singles who are serious about marriage and long-term relationships. A simple, structured, and comfortable way to meet compatible Indian singles—without relying on dating apps. **🔄 How It Works** • Register and secure your spot • Join Zoom (link shared before the event) • Participate in one-on-one timed conversations • Meet multiple Indian singles • Receive mutual matches after the event **✨ What to Expect** • 15-minute one-on-one conversations • Opportunity to meet multiple matches in one event • Friendly and well-organized virtual environment • Focus on serious relationships and matrimony 💻 **Event Location:** Online via Zoom **❓ Frequently Asked Questions** **How long are the conversations?** Each one-on-one conversation lasts approximately 15 minutes. **What happens after the event?** We share mutual matches so you can connect further. **What if I am shy or new to this?** The structured format and one-on-one chats make it comfortable and easy for everyone. **Do I need anything besides Zoom?** Just a stable internet connection, Zoom access, and a webcam. **Is RSVP enough to join?** No, your registration is only confirmed after completing payment on Eventbrite. 📲 Follow us on Instagram: [@gofordesi_](https://www.instagram.com/gofordesi_) WhatsApp +1 (732) 789 4636