Middle East

## 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 🎉

**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)

**TAMI Voice (maintenance hour)** Good time to come and help with cleaning and sorting TAMI stuff for an hour as well as share your thoughts and ideas how to make TAMI a better place! Right after, we have HackaTAMI evening (from 20:00). ========== TAMI wiki: [https://telavivmakers.org](https://telavivmakers.org) TAMI main Telegram channel: [https://t.me/+0t5M0-jK9iIwZmM8](https://t.me/+0t5M0-jK9iIwZmM8)

מוזמנים/ות לסדנת נגרות - אדנית חלון עם חריטת לייזר. במהלך הסדנה נתנסה במיומנויות נגרות בסיסיות: ניסור, שיוף, קדיחה והברגה ונתנסה בעבודה עם עץ, כל הדרך מחומר הגלם ועד אדנית יפייפיה מעשה ידינו, אותה תוכלו לעטר בחריטת לייזר. למבוגרים/ות (16+). מחיר: ₪200 מחיר לתושבי יהוד: ₪150 שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/Carpentry-window-planter

As real-time systems become the backbone of modern products, the way we design and operate data infrastructure is evolving fast. In this meetup, we’re bringing together experts from Riskified, Confluent, and Wix to show how Apache Flink and Apache Kafka power the next generation of streaming architectures—from resilient, fault-tolerant pipelines and reusable data products to AI-driven decisioning at massive scale. Whether you’re a data engineer, platform builder, or AI-curious developer, this evening will give you practical patterns and fresh ways to think about real-time systems. **Agenda:** 18:00 - 18:30 - Mingling, drinks, and snacks 18:30 - 19:00 - Supercharge Your FlinkSQL Job: Use a Hybrid API Approach to Achieve Perfection - Gal Krispel, Senior Data Platform Engineer at Riskified 19:00 - 19:30 - From Data Mess to Data Products: Unlocking Real‑Time Value with Data Streaming - Ohad Israeli, Senior Solutions Engineer Team Leader at Confluent 19:30 - 20:15 - AI vs. Karen: Building Real-Time Sentiment Analysis Pipelines at Scale - Josef Goldstein, Head of R&D, Big Data Platform at Wix.com 20:15 - More drinks and mingling The talks will be delivered in Hebrew. \-\-\-\-\-\-\-\-\-\-\-\- **// Supercharge Your FlinkSQL Job: Use a Hybrid API Approach to Achieve Perfection - Gal Krispel, Senior Data Platform Engineer at Riskified** Apache Flink’s SQL interface almost sounds like a dream: write standard SQL - get a full-blown streaming app. However, dreams and reality rarely align, and FlinkSQL achieved a questionable level of production readiness. In this session, we’ll explore the known upsides and downsides of FlinkSQL. From the enormous velocity and traction FlinkSQL can create in your organization, to sleepless nights of manual state interventions and unexpected data type inference. The good news is, there are ways to bypass obstacles and tap the most out of FlinkSQL’s benefits by using a Hybrid Flink API approach. We’ll examine the architecture of a fault-tolerant FlinkSQL job (using DLQ), bypass inherent FlinkSQL’s data-type limitations, and finally, show how we can set up our job to handle a massive load. Finally, we’ll also share step-by-step code examples of how to achieve it. ***About the speaker:*** Gal Krispel is a Data Platform Engineer at Riskified, specializing in streaming technologies such as Apache Kafka and Apache Flink. He focuses on building scalable, real-time data pipelines that power Riskified’s core products. Gal is particularly interested in making complex data architectures accessible and efficient across the organization. His work spans real-time analytics, event-driven design, and the seamless integration of stream processing into large-scale production systems. [LinkedIn](https://www.linkedin.com/in/gal-krispel/) **// From Data Mess to Data Products: Unlocking Real‑Time Value with Data Streaming - Ohad Israeli, Senior Solutions Engineer Team Leader at Confluent** This talk shows how organizations can move from brittle, point‑to‑point integrations to a data streaming “central nervous system” that powers reusable, trustworthy data products across both operational and analytical estates. We’ll cover the Stream–Connect–Govern–Process blueprint, pragmatic pipeline patterns into warehouses like Snowflake, and real‑world use cases from fraud detection to personalization—highlighting how reusable data products slash time‑to‑value and operating cost while improving data quality and freshness. Attendees will leave with a practical framework to standardize schemas, materialize real‑time pipelines, and reuse domain data products to accelerate AI/ML and analytics initiatives. ***About the speaker:*** Ohad Israeli is a Senior Solutions Engineer Team Leader at Confluent with 20+ years of experience in data architectures. He helps high‑growth tech teams turn streaming data into measurable outcomes using Confluent. His focus is real‑time, event‑driven architectures, faster paths to production, and reliability at scale. [LinkedIn](https://www.linkedin.com/in/israeliohad/) **// AI vs. Karen: Building Real-Time Sentiment Analysis Pipelines at Scale - Josef Goldstein, Head of R&D, Big Data Platform at Wix** We’ve all heard that “the customer is always right". But let’s be honest, some customers are just impossible to please. What if we could detect them before they turn into ALL-CAPS review bombers, in real-time? In this talk, we’ll walk through how to build AI-powered streaming pipelines using Apache Kafka and Apache Flink that can detect frustrated users and respond in real time at massive scale. We’ll explore how to embed AI models directly into data streams for live inference, discuss the trade-offs between using Large Language Models (LLMs) and Small Language Models (SLMs), and tackle the real-world challenges of latency, scale, and cost optimization in streaming AI architectures. Finally, we’ll demo a live end-to-end example, from data ingestion to AI scoring and visualization, that you can later run on your own setup. ***About the speaker:*** The data and culture guy. Currently leading the Big Data Platform R&D at Wix. Yossi has over 15 years of experience building data intensive SaaS applications and growing the awesome teams that make them. He believes that the secret sauce for creating sustainable complex systems is good design practices, effective communication between people, and automating everything. In his day to day he works tirelessly on building the culture necessary to support these values and propagate them to others, one pep-talk at a time. [LinkedIn](https://www.linkedin.com/in/josefgoldstein/)

**Web3 Devs Underground - December Meetup** **About the event:** **🎙 Brought to you by [Israel Web3 Developers Underground](http://web3devs.org/) × [Arbitrum](https://arbitrum.io/) x [Rapyd](https://www.rapyd.net/company/about-rapyd/) x [Ethereum Foundation](https://ethereum.foundation/) x [Backed.Fi](https://Backed.Fi)** Powered by [Masterkey VC](http://masterkey.vc/) **Date & Time** 📅 **Wednesday, Dec 24, 2026** **Time:** 17:00 - 20:00 **Location:** Location: Gornitzky GNY Law Firm, HaHarash St 20, Floor 26, Tel Aviv-Yafo, 6761310 [https://maps.app.goo.gl/pCqtSRPjyYCNcoGk9](https://maps.app.goo.gl/pCqtSRPjyYCNcoGk9) ## Speakers: * **[Steven Goldfelder](https://www.linkedin.com/in/sgoldfed/), Co-Founder & CEO of [Offchain Labs](https://www.offchainlabs.com/), the team behind [Arbitrum](https://arbitrum.io/)** * **[Arkady Karpman](https://www.linkedin.com/in/arkady-karpman-4904406/), CTO of [Rapyd](https://www.rapyd.net/company/about-rapyd/)** * [Adam Levi](https://www.linkedin.com/in/leviadam/) \- Co\-Founder @ [Backed.Fi](https://Backed.Fi) (Acquired by Kraken) * [Tom Teman](https://www.linkedin.com/in/tom-teman-83a49b8/) \- PM @ [Ethereum Foundation](https://ethereum.foundation/) * **Moderated by [Shauli Rejwan](https://www.linkedin.com/in/saul-shauli-rejwan/), Managing Partner @ [Masterkey VC](http://masterkey.vc)** ## Agenda: * **17:00-17:30** Gathering and Mingling * **17:30-17:40** Opening Remarks * **17:40-18:00** **1:1 Best Practices For The Technical Founder** By **[Arkady Karpman](https://www.linkedin.com/in/arkady-karpman-4904406/),** CTO @ **[Rapyd](https://www.rapyd.net/company/about-rapyd/).** * 18:00-18:15 Q&A with **[Arkady](https://www.linkedin.com/in/arkady-karpman-4904406/)** * 18:15-18:30 Break * 18:30-19:15 **Panel: The Future of DeFi RWA and Entrepreneurship** * [Stephen Goldfelder](https://www.linkedin.com/in/sgoldfed/), Co-Founder & CEO of [Offchain Labs](https://www.offchainlabs.com/) * [Adam Levi](https://www.linkedin.com/in/leviadam/) \- Co\-Founder @ [Backed.Fi](https://Backed.Fi) * [Tom Teman](https://www.linkedin.com/in/tom-teman-83a49b8/) \- PM @ Ethereum Foundation * Moderated by [Shauli Rejwan](https://www.linkedin.com/in/saul-shauli-rejwan/), Managing Partner @ [Masterkey VC](http://masterkey.vc) * 19:15-19:45 Q&A and open discussion **[Masterkey Venture Capital](http://masterkey.vc/)** is a global early-stage fund investing in top-tier innovative deep tech and Web3 infrastructure projects. With a strategic presence in key crypto hubs worldwide, we are uniquely positioned to drive technological advancements within global ecosystems. Backed by nearly 50 years of combined expertise in advanced infrastructure, novel cryptography, cybersecurity, and energy solutions, our team is dedicated to empowering the entrepreneurs shaping the future of blockchain technology. **About Our Host:** [GNY (Gornitzky)](https://www.gornitzky.com/) has pioneered quality legal services since before there was a State of Israel. Taking the lead in some of the most complex transactions and cases in the country, we have excelled at thought-leadership and originality, motivating a wide range of legal precedents that have changed the face of law and the economy in Israel. **Get Involved** **Interested in speaking, sponsoring, or taking an active part in the community?** We welcome passionate individuals and organizations to contribute to our community. If you're interested in speaking at future events, sponsoring our meetups, or becoming a part of our volunteers, don't hesitate to get in touch with Amit Shilo at @Amit_Shilo (Telegram) * Community Managers: Amit Shilo, Eden Luttenberg, Alon Kivity, and Alon Ben Lavy. * Founded by Shauli Rejwan and Roy Osherove. **RSVP Now!** Secure your spot for an evening of knowledge-sharing and networking. *Limited seats are available. Register early to ensure your participation!* **Stay Connected** Follow us on social media and join our community to stay updated on upcoming events and news: * **[Website](http://web3devs.org/)** * **[Linktree](https://linktr.ee/web3devsunderground)** * **[Telegram](https://t.me/+-sEflgfrqDoyYWVk)** Stay in the loop (socials): Twitter (X) – [https://x.com/Web3_Devs](https://x.com/Web3_Devs) YouTube – [https://www.youtube.com/@israelweb3devunderground](https://www.youtube.com/@israelweb3devunderground) (Watch our content) Calendar – [https://luma.com/web3devs_underground](https://luma.com/web3devs_underground) **See You There! (Also Online)**

**IT’S FLUENT’S 9th BIRTHDAYYYYY!** **When?** Saturday December 27th \| 20:30\-23:00 **Where?** Abraham Hostel Tel-Aviv **What to expect ?** *20:30-22:30:* Our traditional Language Exchange Event combined with fun games, festivities, and celebrations ! *22:30-23:00:* An exciting Language Trivia competition with the entire community (get the chance to win free entrances to our events!) + Yearly prizes and awards 🎁 Sign up here: [https://www.fluent.community/events/language-exchange-fluent-9th-birthday/](https://www.fluent.community/events/language-exchange-fluent-9th-birthday/) 🔹🔹🔹🔹🔹🔹🔹🔹🔹🔹 Discounted Prices (Available until 3pm on the day of the event!)🎟️ Ticket + soft drink = 60 NIS Ticket + beer/glass of wine = 70 NIS Prices for Walk-ins on the day of the Event 🎟️ Ticket + soft drink = 65 NIS Ticket + beer/glass of wine = 75 NIS 🔹🔹🔹🔹🔹🔹🔹🔹🔹🔹 Did you know that you can also enter the event **for free** and be an Ambassador? 😃 Ambassadors help others practice their native language for half of the evening, and get to practice other languages during the second half of the evening. See you there!!

## Details 18:00 - Mingling 🎉, SWAG 🎁, pizza 🍕, and beers 🍻 18:30 - 19:45 Lecturers 19:45 - IntelliJ Licenses + Node.TLV 20025 ticket 🎉 (more details in [https://www.nodetlv.com/)](https://www.nodetlv.com/)) ## Full Agenda From: Tal Doron : [Hebrew] **Querying for Evil: Using BigQuery to Find Threats in the SMB realm** This session dives into our practical approach for transforming massive volumes of cloud productivity logs into actionable security intelligence. We'll demonstrate how we leverage Google BigQuery as a highly-scalable data warehouse to store, process, and analyze this data at speed. You'll see how we execute complex, high-performance queries that uncover subtle anomalies, hunt for advanced threats, and provide critical detections to secure our customers. From [Anatol Zakrividoroga](https://www.linkedin.com/in/anatol-zak/overlay/about-this-profile/): [English] **Full-Stack Type Safety Without the Boilerplate: Meet tRPC** Keeping your frontend and backend in sync is hard — especially when API contracts drift, types get out of date, and your IDE stops being helpful. tRPC solves that by letting your backend define procedures that your frontend can call directly, with full TypeScript inference from end to end. In this talk, we’ll explore how tRPC eliminates unnecessary schemas and code generation while still delivering robust, type-safe communication between client and server. You’ll see how to set up a fully type-safe full-stack workflow, catch breaking changes before they hit production, and dramatically reduce the overhead of maintaining APIs. From: [‫Sagi Carmel](https://www.linkedin.com/in/sagicarmel/overlay/about-this-profile/): [Hebrew] **Promise you will learn something new about promises** Most of the time we are using Promises without reeeally understanding it's practical use v.s. what it was before. We will learn in a very interactive lesson the pure basic. Register via Luma -> [https://luma.com/b5bga495](https://luma.com/b5bga495) Kindly be informed that attendance at the meetup is on a first-come, first-served basis until capacity is reached. Although a place has been reserved for you (after click on attend button), please note that it **does not guarantee your spot.**

מוזמנים/ות לסדנת נגרות - אדנית עץ מעוצבת במפגש אחד. במהלך הסדנה נתנסה במיומנויות נגרות בסיסיות: ניסור, שיוף, קדיחה והברגה ונתנסה בעבודה עם עץ, כל הדרך מחומר הגלם ועד לתוצר המוגמר. למבוגרים/ות (16+). עלות: 250 ש”ח למשתתף/ת מחיר לתושבי יהוד – 200 ש”ח למשתתף/ת שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/planter-carpentry

לרגל חודש האזרח הוותיק מוזמנים/ות לסדנת היכרות עם ChatGPT ללמוד, לשחק, ליצור בסדנה נכיר את היסודות של העבודה עם ChatGPT: איך להעזר בו לשימושים יצירתיים ואיך לנסח פרומפטים מוצלחים. בהמשך, ניצור סרטון דמות מדברת מתמונה עם הכלים שלמדנו. מתנה - חוברת פרומפטים דיגיטלית ליצירת תמונות מדהימות הסדנה מיועדת לאזרחים/יות ותיקים/ות. עלות: 120 ש"ח (לתושבי יהוד-מונוסון: 100 ש"ח) שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/intro-2-chatgpt

We’re excited about the upcoming meetup at Taboola's office! ### Schedule **17:30 - 18:00** – Mingling time! **18:15** – Spark Acceleration: To Spark and Beyond by Michael Taranov (Software Engineer @ Taboola) **18:45** – Distributed computing unpacked: by Meni Shmuali (Co-founder and CEO @ DataFlint) ### ⚠️ Important Taboola requires your **full name** for office entry. Please provide your LinkedIn profile when RSVP'ing for security reasons. Looking forward to seeing you there!

**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)

Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. If the weather cooperates we will be meeting in the patio. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who want to discuss international travel and culture, and anyone who enjoys getting together for good conversations."

First Sundays are free admission at Franklin Park Conservatory. Sunday, January 4th, is also the last day The Palm House will be open before renovations begin. Let’s meet, enjoy a respite from January weather, and wander the gardens. Free neanthe bella palms are available to guests, beginning at 10am, while supplies last. Afterwards, we can visit the nearby East Market (212 Kelton Avenue).

$5 MOVIE NIGHT! With avatar fire and Ash, James Cameron takes audiences back to Pandora in an immersive new adventure with marine turned Navi leader Jake Sully. Navi Warrior, Naytiri and the Solly family. The film has a screenplay by James Cameron and Rick Jaffa and Amanda Silver. We will see the 6 PM showing and I will post my seat so that we can sit together. We can grab something to eat after if people want and chat to round out the experience. This is a MUST SEE MOVIE for me. I hope you feel the same. I will CANCEL if there are less than 5 RSVPs on the movie date.

Join us for lunch at True Food Kitchen in Easton as we celebrate the New Year and our friendships!

This is a free, in person meeting. 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. We look forward to having you join us! This class is sponsored by the Dianetics & Scientology Life Improvement Center of Central Ohio.