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.

Microsoft Threat Intelligence has identified an active multi-stage intrusion campaign targeting organizations in the hospitality and hotel industry since April 2026. We’ve observed this activity ...

I've touched on Node.js http a little bit. But http2 seems suddenly difficult. I'm stuck at the level of understanding that it's just "faster." That is the first fork in the road. If you only see HTTP ...

description In this tutorial, you'll build a PowerPoint add-in that inserts an image, inserts text, gets slide metadata, and navigates between slides. If you've already completed the Build your first ...

Leaked API keys are nothing new, but the scale of the problem in front-end code has been largely a mystery - until now. Intruder’s research team built a new secrets detection method and scanned 5 ...

The Node.js project has released critical security updates across multiple release lines to address two high-severity vulnerabilities affecting Windows applications and V8 engine implementations.

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 ...

Escape the single-threaded event loop in browsers and on the server. Here's how to use worker threads and web workers for modern multithreading in JavaScript. The JavaScript language is one of the ...

If you use Node.js for web development, creation of web apps, and javascript based network applications, you undoubtedly may come across situations where you’d like to make sure that the latest ...