Java Concurrency

באו לתקן כל מה שלא עובד. יותר טוב אם [צרו איתנו](https://docs.telavivmakers.space/welcome) קשר וספרו לנו מה הולכים לתקן ךפני להגיע. Come to fix together It is much better if you [contact us](https://docs.telavivmakers.space/welcome) and tell what do you want to repair before coming.

## 🎯 Masterclass for Beginners: Automate Everything: Build Powerful Workflows with n8n (No Code, Big Impact) 🚀 Want to save hours of work every week by automating the tasks you hate? Tired of doing the same actions manually, emails, spreadsheets, notifications, CRM updates, again and again? It’s time to discover **n8n**, the most flexible no-code automation tool used by smart entrepreneurs, growth hackers, and modern teams to work faster and smarter. Join our exclusive Masterclass: **“Automate Everything with n8n”**, a practical and beginner-friendly workshop that will show you how to build real automations — even if you’ve never written a line of code. 💡 This hands-on session is designed to help you *understand, build and launch* your first automations in minutes, not months. ### You’ll learn how to: ⚙️ **Build your first n8n workflow from scratch** — live, step by step 🔗 **Connect your favorite apps** (Gmail, Notion, HubSpot, Telegram, Airtable, Typeform…) 🤖 **Use AI inside n8n** to generate text, classify data, and automate decision-making 📊 **Collect and transform data** automatically without coding 💬 **Send automated messages** on WhatsApp/Telegram/Slack ⚡ **Create powerful business automations** used by real companies 🧠 **Think like an automation designer**: triggers, logic, conditions, loops 💼 **Apply n8n to real use cases**: sales, marketing, operations, customer service… By the end of the workshop, you’ll have a complete automation running — and the skills to build many more. 📅 **When:** April 13th, 2026 at 5:30pm 📍 **Where:** Developers.Institute Campus, Bezalel 8, Ramat Gan 🔥 Be ready to transform the way you work — forever. ✅ Reserve your spot now → [https://developersinstitute.typeform.com/open-day](https://developersinstitute.typeform.com/open-day)

לצפייה במפגשים הקודמים: [https://www.youtube.com/playlist?list=PLWYO6ItABnqsaUHKt7BXFaZyc319UOHDp](https://www.youtube.com/playlist?list=PLWYO6ItABnqsaUHKt7BXFaZyc319UOHDp) יום שני נפגשים בשרונה להמשיך לקרוא יחדיו ולנהל דיון על הספר: **The Ominous Parallels** נכתב על ידי לאונרד פיקוף ויצא לאור בשנת 1982. הספר סוקר את התרבות והאקלים הפילוסופי בגרמניה שהוביל לעליית הנאציזם ולשואה. הספר מציג כיצד תהליכים תרבותיים ופילוסופים דומים מתחוללים בארה״ב ובמערב. את הספר נקרא באנגלית והדיון יתקיים בעברית. את המפגש יוביל אייר רייכל, עמית מרכז איין ראנד בישראל ההשתפות כרוכה בתרומה למרכז איין ראנד בישראל. 20 ש"ח למפגש. חינם: למשתתפים שתורמים תרומה קבועה של 50 ש"ח ומעלה בחודש. [קישור לתרומה](https://www.aynrand.org.il/donate) מלאי ספרים לרכישה אמור להגיע בקרוב. מיקום: וויוורק שרונה מרקט הוראות כניסה: יש להיכנס בכניסה א' של שרונה מרקט, מול מסעדת "מקסיקנה" יש דלת לחדר מדרגות, יש לעלות לקומה ה3 ולצלצל לפתיחת הדלת לאייר רייכל 050-5210025. למגיעים ברכב, חניה מומלצת ב"חניון פלטיניום" (מופיע בוייז). או בחניון "מילניום" (שקצת רחוק יותר) ב10 ש"ח עם אפליקציית סנטרל פארק. לתיאום הגעה בפעם הראשונה ולמתלבטים ניתן ליצור קשר עם אייר בטלפון ובוואטסאפ 050-5210025

TAMI open-fa-sure (Open Night) is a great time to visit the space and get to know how things work. If you want to double check whether someone is in the space, call 03-3726660. ========== TAMI wiki: [https://telavivmakers.org](https://telavivmakers.org) TAMI main Telegram channel: [https://t.me/+0t5M0-jK9iIwZmM8](https://t.me/+0t5M0-jK9iIwZmM8)

**Hosted by AT&T Israel!** **Location**: Igal Alon 114, ToHa Building Tel Aviv, Floor 26 Agenda: \- Meet & greet \- Talk 1: bifrost: Fastest enterprise AI gateway by Benny Daon \- Break \- Talk 2: Using AI Agents to write Go code\.

​​Get ready for our April meetup - powered by [Connecteam](https://connecteam.com/careers/?gh_src=null&utm_source=luma)! ***\*\*To register for the meetup, please register via Luma using the link below\*\**** [https://luma.com/4b94kscv](https://luma.com/4b94kscv) Check out their fantastic career opportunities at [this link](https://connecteam.com/careers/?gh_src=null&utm_source=luma)! ​​​**Agenda (all sessions will be held in Hebrew):** ​​​18:00 - **Meet & Mingle** ​​​18:30 - **Opening words** ​​​18:35 - **Exposing per-component test kits to improve design system testability** - **[Raphael Boukara](https://www.linkedin.com/in/raphael-boukara-b3433a18/?utm_source=luma)**, Platform Developer @ Connecteam * ​Let's write test for a component * ​Let's change the implementation of the component * ​The test fails and should be rewritten * ​Let's create a Testkit for the component * ​Rewrite test using the testkit * ​Change again the component * ​Test does not fails! * ​Show that at connecteam each component of our design system has a testkit * ​Show an example of a connecteam test * ​What is our methodology when writing tests ​​​19:05 - **Rule Them All: Exploring the World of ESLint Rules** -[ ](https://www.linkedin.com/in/evyatar-daud/?utm_source=luma)**[Evyatar Daud](https://www.linkedin.com/in/evyatar-daud/?utm_source=luma)**, Frontend Infra & Tooling @ DriveNets ​ESLint is the de facto standard for linting JavaScript and TypeScript. Chances are, every project you’ve worked on uses it - whether you realize it or not. In this talk, we’ll explore how ESLint works, how its rules are written, and which technologies it utilizes. We’ll also create our own custom rules in a live coding session. This talk is intended for intermediate developers who want to deepen their understanding of the tools they use every day. If you’ve ever wondered what an AST is - or wanted to take ESLint beyond the defaults - this session is for you. ​​​19:35 - **Break** ​​​19:50 - **Vest 6 for the stranded time traveler** - **[Evyatar Alush](https://www.linkedin.com/in/evyatar-alush-5b760866/?utm_source=luma)**, Software Engineer @ Meta Talk description coming soon! ​​​20:20 - Raffle! a FREE TICKET to [ReactNext Conference](http://www.react-next.com/?utm_source=luma)! ​​​Big thanks to [Connecteam](https://connecteam.com/careers/?gh_src=null&utm_source=luma), our host and sponsor, for this meetup! ​​​**Want to speak at one of our upcoming meetups?** [Fill out this form!](https://forms.gle/tXMkXm8tNXasEygq9?utm_source=luma) ​​​**Want to host our next meetup?** Contact our team at [office@eventhandler.co.il](http://office@eventhandler.co.il/?utm_source=luma) ​​​\*\*\*\*\*ReactNext Conference\*\*\*\*\* See you at our yearly Frontend summit - [www.react-next.com](https://www.react-next.com/?utm_source=luma)! Wish to apply for a scholarship ticket to ReactNext? [Fill out this form](https://forms.monday.com/forms/3693031cdc0db5afd6b8f45e314f4b05?r=use1&utm_source=luma) ​​​See you soon! EventHandler team ​

Hello, Israel Atlassian Community, We are excited to meet again! This time, Evoke will host us in their offices. As aslays we will have food mood and a special raffle. **On the agenda:** Evoke will present their journey of unifying Atlassian tools across different companies which merged together — covering the challenges along the way and the people who made it happen. In the second part, Yaniv Shoshani will present the power of Rovo and Rovo Dev. **Parking:** Free parking is arranged by Evoke at the Outlet building. Please go down to floor **-3**, bring your parking ticket with you, and have it validated on-site. **Please bring your ID, it's needed for the building entrance.** Looking forward to seeing you all there! Agenda: **18:00 -** **News and updates -** Gal and Simha **18:45-19:45 -** **Uniting systems = uniting people** Ayelet Ben-Tzur - Head of CIS Avi Zigdon - Service tools & Corp Dev TL Meital Adir - Atlassian expert Katia Podolsky - Atlassian expert **19:45 -** **AI-powered SDLC acceleration: from idea to production with Rovo and Rovo Dev** Yaniv Shoshani - CEO Methoda EVP abra

**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)

🍕 **18:00 – 18:30** · Gathering, Food & Drinks Arrive, grab a drink, and meet fellow Claude builders. 💻 **18:30 – 19:00** · Claude Code Best Practices Deep dive into getting the most out of Claude Code — from context management and prompting patterns to tooling and real-world workflows. 🤝 **19:00 – 19:30** · Claude CoWork Best Practices: Skills vs Connectors A practical breakdown of Claude CoWork — when to use Skills, when to use Connectors, and how to design multi-agent workflows that actually hold up in production. 🍻 **19:30 – 20:00** · Drinks & Geek Out We're heading to the nearby bar to keep the conversation going. Claude agents, war stories, wild experiments — all welcome. **Claude User Group Israel — Meetup #1 🇮🇱** Join us for the first gathering of the Claude User Group Israel — a community for builders, developers, and AI enthusiasts who are actively using Claude in their work. This session is packed with practical, hands-on talks covering two of the most powerful tools in the Claude ecosystem: Claude Code and Claude CoWork. Whether you're just getting started or already shipping with Claude, you'll walk away with real patterns and best practices you can use immediately. *** **Who should come?** Developers, product builders, founders, and anyone actively working with Claude. All levels welcome — this is a peer learning group, not a sales pitch.

**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)

**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** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

**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

Bienvenue! Columbus French Conversation group invites you to our Saturday morning French conversation club. Expect a casual and welcoming atmosphere in which to learn french! I will bring my laptop so we can look up new vocabulary as needed! The venue is a beautiful French restaurant so you can really get into the zone :)

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

**How to take control of your subconscious and harness its power!** Join us for an eye-opening lecture where the speaker will break down complex ideas in a clear and practical way. You’ll gain insights into: ✅ The true definition of the subconscious ✅ How it generates unwanted emotions ✅ Its real purpose and function ✅ What determines the pressure it exerts on you And the most important topic: **How do you take control of your subconscious!** But this isn’t just another lecture where you sit and listen passively. It’s interactive and engaging—you can ask questions at any time. 📅 Reserve your spot now! Seats are limited, so don’t wait too long to sign up. Location: 1266 Dublin Rd, Columbus, OH 43215 Hosted by the Hubbard Dianetics Foundation

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/