Preparing for JavaScript and Node.js interviews in 2026 requires a strong understanding of core programming concepts, backend development, asynchronous programming, APIs, and real-world coding skills.

When researching Claude Code, you often see instructions saying, "First, let's install Node.js." However, that is only half correct and half outdated information. As of 2026, you do not need to ...

Sandbox escape vulnerability in vm2, used by nearly 900 NPM packages, allows attackers to bypass security protections and execute arbitrary code. A critical vulnerability has been patched in vm2, a ...

Node.js has released updates to fix what it described as a critical security issue impacting "virtually every production Node.js app" that, if successfully exploited, could trigger a denial-of-service ...

GachiLoader is a new, heavily obfuscated Node. JS-based loader used to deploy multiple payloads, including the Rhadamanthys infostealer, on compromised Windows machines. It is distributed via the ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is the simplest machine learning technique to predict a single numeric value, ...

Security researchers from Socket’s Threat Research Team have identified a coordinated campaign of malicious npm packages that specifically target top JavaScript frameworks, including React, Node.js, ...

Node.js 24 has officially arrived, and it’s bringing a rather tasty selection of improvements to the table. If you’re a developer knee-deep in web apps or wrestling with asynchronous code, this ...

Since October 2024, Microsoft Defender Experts (DEX) has observed and helped multiple customers address campaigns leveraging Node.js to deliver malware and other payloads that ultimately lead to ...