Nov 2025 Node.js Monthly Meetup

## 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

The Electron Backbone: Why IPC Replaces Client-Server Communication | by Tal Moskovich
You've mastered Node.js architecture on the server, but porting that power to the desktop with Electron requires a fundamental shift. Your familiar logic now resides in a separate Main Process, isolated from the UI's Renderer Process.

This talk cuts through the complexity, showing you exactly why traditional client-server methods are wildly inefficient for this local communication. We will demystify Electron's secure Message Passing paradigm, providing the blueprint to implement a high-performance IPC bridge using invoke and handle. Learn how to conquer the primary challenges—navigating the critical security layer of Context Isolation and eliminating performance bottlenecks caused by data serialization—to build lightning-fast, production-ready desktop applications.

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Telemetry Whisperer: “Hey Node, How Are You Today?” | by Oren Efraim

We collect tons of metrics, logs, and telemetry — but when things go wrong, the real question is simply: “What’s going on?”

In this talk, we’ll build a smart conversational layer on top of observability data using **Node.js** and LLMs, enabling you to query your service in plain English and receive clear, actionable insights.
From “What caused the latency spike yesterday?” to “Which endpoint is failing the most?”, we’ll explore how AI transforms how we understand and interact with our systems.

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JavaScript File Handling Like a Pro: From ZIP Streams to Memory-Efficient Parsing by Noam Zingboim

Handling files in JavaScript goes far beyond fs.readFile. In this practical talk, you'll learn how to process large files efficiently using streams, pipeline(), async iterators, and backpressure handling — all without crashing your server. From real-time CSV parsing to ZIP decompression and production-safe file cleanup, we’ll explore powerful patterns that make your Node.js apps faster, safer, and ready for scale.

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.