JavaScript

**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)

קורס מעשי של עשרה מפגשים המיועד למי שרוצים/ות להבין איך רחפנים עובדים ולהגיע לשליטה בתפעולם. רחפן FPV מאפשר לראות בזמן אמת דרך המצלמה ולשלוט ללא ייצוב אוטומטי, כאילו אתם בתוך הרחפן. במהלך הקורס נכיר את מבנה הרחפן (מנועים, מדחפים, בקר טיסה ו- ESC ), נתרגל שליטה ודיוק בסימולטור ונחבר בין פעולת השלט להתנהגות באוויר. בנוסף, נטיס רחפני Tiny Whoop בסביבה מבוקרת, נתרגל מסלולים לשיפור זרימה ודיוק, נכיר את מערכות FPV (מצלמה, שידור ומשקפיים) ונלמד תחזוקה ואבחון תקלות. הקורס כולל 10 מפגשים, החל בבניית בסיס בסימולטור דרך הטסה ועד לתרגול מעשי מתקדם. למבוגרים/ות ונוער (16+). ₪3000 :מחיר לתושבי יהוד-מונוסון: ₪2700 שימו לב: לא מספיק להרשם במיטאפ יש להשאיר פרטים בקישור הבא , שם תמצאו גם פרטים נוספים https://www.makelab.org.il/fpv

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 🎉

**\*\*\*Event Postponed\*\*\*** **Web3 Devs Underground - Monthly Meetup** 🚀 **Coming Soon!** ​**About the event:** 🎙 Brought to you by [Israel Web3 Developers Underground](http://web3devs.org/) × TBD Powered by [Masterkey VC](http://masterkey.vc/) ​**Date & Time** 📅 **Wednesday, Jun 24, 2026** **Time:** 18:00 - 21:00 **Location:** TBD ## ​Speakers: 1. ​**TBD** 2. ​**TBD** ​**Agenda:** **18:00 - 18:30** \| **Drinks and Networking** **18:30 \- 18:40 \| Opening Remarks** **18:40 - 19:20** \| **First Speaker** **19:20 - 19:30** \| **Q&A with the first speaker** **19:30 - 19:50** \| **Break for Food and Drinks** **19:50 - 20:30** \| **Second Speake**r **20:30 - 20:40** \| **Q&A with the second speaker** **20:40 - 21:00** \| **Finish the day with us** **over a beer and some small talk.** ​**What can you expect?** (Topics) **Talk1: TBD** **Talk2: TBD** ​**About Our Sponsors:** **[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. ​**Get Involved** **Interested in Speaking or Sponsoring?** We welcome passionate individuals and organizations to contribute to our community. If you're interested in speaking at future events or sponsoring our meetups, please fill out the [Speaker application form](https://masterkey.fillout.com/web3_devs_speakers) and contact Amit Shilo at @Amit_Shilo (Telegram) * ​Community Managers: Amit Shilo, Eden Luttenberg, Alon Kivity, Alon Ben Lavy. * ​Founded by Shauli Rejwan and Roy Osherove. ​**RSVP Now!** Secure your spot for an evening of knowledge-sharing and networking. **[Register Here](https://www.meetup.com/israel-web3-developer-underground/events/308732276/?eventOrigin=group_events_list/?utm_medium=referral&utm_campaign=event_card_savedevents_share_modal&utm_source=link&utm_version=v2)** *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 – [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**

**RSVP Here - [https://ocgroups.dev/cncf/group/jqbyur2/event/gkkgzva](https://ocgroups.dev/cncf/group/jqbyur2/event/gkkgzva)** Join us for a CNCF Tel Aviv meetup exploring how AI agents are moving from hype to production. We’ll hear practical lessons from building reliable SRE agents, evolving AI products into multi-agent systems, and navigating the fast-changing architecture of cloud native AI. **Building and Evaluating SRE Agents - Architectural Decisions and Tradeoffs** 18:00-18:30 Natan Yellin, Founder/CEO HolmesGPT, Robusta.dev Building an SRE agent that works reliably in production looks deceptively simple - wire an LLM to MCPs, ship it. The reality is harder.How do you implement memory and learning? What's the cost per investigation, and can you apply the agent to all alerts or only P1s? How do you measure agent performance? Etc. This talk walks through the architectural decisions we faced when building HolmesGPT, the CNCF SRE agent now running production for everyone from fast growing startups to Fortune 500 customers. We'll cover topics like: \* Agentic search vs. RAG \* Tool design: \* Context and memory \* Cost / Token budgets \* Evals \* Permissions and multi-tenancy Whether you're adopting HolmesGPT or building your own SRE agent, we'll share practical tips to make this work in your own production environment **From Prompt to Multi-Agent System: The evolution of our AI product** 18:30-19:00 Hila Fox, AI Product Manager, Qodo Once we were an agent, then an agentic agent, and now a full-blown multi-agent system. When I say 'once,' I mean one year ago. Remember when you could build products that didn't change under your feet every 5 minutes? I do. It was nice. In this talk, I'll share Qodo's journey through AI's chaos: 'agentifying' our code generation agent, architecting a multi-agent code review system using LangGraph and MCPs, and how we prepare for the inevitable next shift—because in AI, the only constant is change.

AI coding agents are genuinely powerful, and on a small project they feel almost effortless. Point them at a big codebase — a monorepo with a dozen packages, years of history, several teams — and you start to notice the rough edges: context fills up fast, conventions can slip, and the agent isn't always sure which part of the code to focus on. None of it is a dealbreaker; it just takes a different approach. This meetup is about that approach: the setup and the habits that keep AI coding agents useful once the codebase gets big. Evgeny Potapov, engineering manager with over 20 years of experience and cofounder of US-based startup ApexData, will share hands-on patterns from real work with Claude Code (and a bit of Codex): — How it's even possible: a look under the hood at how Claude Code and Codex operate on a codebase far larger than their context window — searching and reading on demand, and using sub-agents so the main context stays clean — Keeping the agent focused and well-fed: managing context, and how giving it the right related codebases and services actually makes it more capable — Pulling several projects into context: the backend, the app that produces the data, and product docs together, then a PoC of a feature that uses data from other apps in the project — Practical cases: onboarding into an unfamiliar codebase, tracing how things connect across the repo, and making changes that cut across many packages at once If you're a developer, tech lead, or engineering manager already using AI coding tools and curious how far they can go on bigger projects, come for concrete patterns and a chance to compare notes with others working at the same scale. 🕒 Schedule: 18:30 🥂 Networking, Pizza & Drinks 19:00 👋 Welcome Words 19:15–20:00 🎤 Evgeny Potapov: AI coding at scale: working with large codebases and monorepos — tips and tricks

As products become increasingly agentic, the way we design, define, and measure user experiences is fundamentally changing. Traditional interfaces are evolving into intelligent systems that act, decide, and collaborate alongside users. In this meetup, we’ll explore what it means to build products in a world where AI agents are becoming part of the core experience, how this shift changes product thinking and UX design, and what new challenges emerge when products become proactive instead of reactive. Join us for a discussion on the future of product experiences in the AI-native era. **Agenda:** ◆ **18:30** - **Assembling**: Food, drinks and schmoozing ◆ **19:00** - **Daniel Eisenberg, Senior Product Manager @ Cyera:** **Notes on Taming an Agentic Product** ◆ **19:25 - Q&A #1** ◆ **19:30 - Panel** ◆ **19:55** - **Q&A #2** ◆ **20:00 -** **More Schmoozing**: Eating the last slice of pizza? until they kick us out. **Our Speakers:** **1\. Daniel Eisenberg\, Senior Product Manager @ Cyera** [https://www.linkedin.com/in/daniel-eisenberg-30771a58/](https://www.linkedin.com/in/daniel-eisenberg-30771a58/) Daniel Eisenberg leads product for Access Trail at Cyera — the tool suite that show enterprises who touched their most sensitive data, and why it matters. He came to the role the founder's way: he co-founded and ran Shape AI, a real-time cloud event-analysis startup acquired by Cyera in 2025. The throughline in his work is cutting noise, building the products that surface the insights that actually matter among countless signals, increasingly with AI doing the heavy lifting. recovering founder. Based in Tel Aviv, still ships. **Panel Guests** Alongside the main session with Daniel Eisenberg, the meetup will feature a panel discussion with product leaders from some of Israel’s leading technology companies, exploring how AI agents are reshaping product strategy, UX, decision-making, and the future role of product teams. **Panelists** ● Carmel Arad — Director of Product, HoneyBook [https://www.linkedin.com/in/carmel-arad-a2933a55/](https://www.linkedin.com/in/carmel-arad-a2933a55/) ● Or Fridman — Group Product Manager, Monday [https://www.linkedin.com/in/or-fridman-773762b0/](https://www.linkedin.com/in/or-fridman-773762b0/) ● Dr. Gil Hupert-Graff — CEO, ProductX [https://www.linkedin.com/in/gil-hupert-graff-79964710/](https://www.linkedin.com/in/gil-hupert-graff-79964710/) ● Galit Galperin — Founder, AI Mindset [https://www.linkedin.com/in/galitgalperin/recent-activity/all/](https://www.linkedin.com/in/galitgalperin/recent-activity/all/) ● Shachar Azriel — VP Product, Baz [https://www.linkedin.com/in/shachar-azriel-215748127/](https://www.linkedin.com/in/shachar-azriel-215748127/) ● Tessa Safarov — Product Manager, Cyera [https://www.linkedin.com/in/tessa-safarov-a40bb1a4/](https://www.linkedin.com/in/tessa-safarov-a40bb1a4/) Together, the panel will discuss what it means to build products in an AI-native world, how agentic systems are changing user expectations, and how product organizations should adapt for the next generation of intelligent experiences. **With thanks to our sponsor: Cyera** \*The event is held in Hebrew\*

25 июня в 18:30 встречаемся на ежегодном митапе комьюнити TR++! В этот раз поговорим о том, как изменился поиск работы с внедрением ИИ что уже работает иначе и как быстрее адаптироваться в новом рынке. Пицца, пиво и приятная компания с нас 🍕🍻

וזמנים/ות לסדנת ויטראז’ - אמנות חיבור זכוכית. בואו לגלות את הקסם שבחיבור חלקי זכוכית צבעונית לכדי יצירת אמנות מרהיבה. בסדנה נעבוד צעד-צעד - מחיתוך מדויק של הזכוכית, דרך עיטוף החלקים בפסי נחושת, ועד חיבורם בהלחמה - וניצור כוכב/ מגן דוד ביצירת ויטראז' בת 12 חלקים. למבוגרים/ות (18+). הסדנה מתאימה גם למתחילים, ללא צורך בניסיון קודם. עלות: 300 ש”ח למשתתף/ת. מחיר לתושבי יהוד-מונוסון – 250 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/Vitrage

Let's get together and listen to **[Eric Rico](https://www.linkedin.com/in/ericrico/)** from Unity3D (**From Joints to Gestures: Reading Hands in Unity**). A hand tracker gives you joints, not a gesture. This talk shows how you get from raw joints to a "thumbs-up" in Unity: the pipeline that cleans up the data, how a gesture becomes a few 0-to-1 values within tolerance, and why orientation matters as much as finger shape. Includes a live demo of tuning gesture thresholds. Eric also runs the **[Columbus Unity User Group](https://www.meetup.com/columbus-unity-user-group/)**. Check it out! ***Bring your laptop and expect to write some (non-AI-generated) code!*** Food and drinks will be available. **LOCATION:** 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **FREE PARKING:** 6725 Longshore Street, Dublin, OH 43017

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** *Customize the IDE: Building Extensions for Visual Studio Code* Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs. In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling. The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options. **YouTube Link** TBD

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

We’re still working to get more people into these Meetups, but our goal is to give PlayYourCourt members a few social tennis outings each week in addition to your practice sessions and Challenge League matches. These Meetups are co-ed, super laid back, and all skill levels are welcome. Post your skill level and a suggested court in the comments section so we can round up as many players as we can for some tennis fun! Also, if you’re looking to meet new practice partners or play some matches and you aren’t already in the PlayYourCourt Community, you can go here to see what we’re all about and sign up: https://www.playyourcourt.com/tennis-community/columbus-oh/meetup/ If you love tennis, we’d love to have you! Be sure and watch the quick video that explains how everything works. Happy hitting! - Scott

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

**Presenter:** Matthew Hess, Microsoft MVP **Time:** Pizza at 6:00, Presentation Starts at 6:30pm Eastern **Location:** Theoris, 9000 Keystone Crossing, Either Downstairs or in Suite 230 if main meeting room isn't available, Indianapolis In 2019 (C# 8.0) Microsoft introduced a feature that has generated a lot of confusion, debate and outright dissent. I'm talking about Nullable Reference Types. In this presentation, I we dig into this feature, explore why it exists, what problem it tries to solve, how it works, and how people have critiqued it, so that you as a programmer can decide if and how you want to use it. Looking forward to seeing you there!

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9