Destructuring assignment is a feature in JavaScript that allows you to extract values from arrays and objects. It is a very convenient feature that lets you set = default values in case a value does ...

Review Workers errors and exceptions. Enable source maps so captured JavaScript and TypeScript exception stacks point to the original files and lines. Framework builds must generate maps as well as ...

Zunaid Ali first became interested in technology after using a computer for the first time in 2006. He's been producing how-to content since 2018, reaching thousands of people in the process. As a kid ...

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. From 17.0.0 until 21.0.4, packages/happy-dom/src/module ...

Static analysis covers a range of techniques. Linters sit at one end: they parse the code into a syntax tree and match against shapes in that tree: eval() called with anything other than a string ...

This is intended for those who understand the basics of JavaScript variables, functions, arrays, and objects, as well as React components, props, and JSX. The samples are in JavaScript + JSX.

According to a paper published by Google, its AI-powered security agent has uncovered more than 500 XSS vulnerabilities across its web applications since entering full operation in January. PageBreak ...

A credit card skimming group reportedly compromised a shared analytics script used by e-commerce platform Convertr to steal ...

The Coruna iOS exploit kit now ships with a DarkSword iOS 18 chain on 608 domains. zLabs breaks down its delivery, native ...

Candiru spyware was delivered to devices at Al Jazeera Media Network via targeted online advertisements in a zero-click attack that required only rendering the malicious ads on the victim's device.

OpenAI Codex Security researchers reported CVE-2026-111497, a Brotli decoder flaw that prompted patches for Node.js 22.x, 24.x and 26.x.