When building web pages or apps, you will often encounter the two terms async and await in JavaScript. These are terms ...

A new Bun preload script stops Claude Code from sending agent transcripts to Opus every 30 seconds for three-word status ...

A hands-on tutorial for connecting an exchange rate REST API to JavaScript: fetch requests, JSON parsing, error handling and ...

Single-Page Applications deliver dynamic interfaces without full reloads, but teams must balance routing, state, APIs, ...

The application keeps weather information and UI state in a weatherState object. API responses are transformed into application state, and the UI is rendered from that state. This project focuses on ...

When preparing for study sessions or writing articles, I open the same sites over and over. Searching for new information, ...

Your task is to write the JavaScript for a small web app that fetches Pokémon data from the PokéAPI and displays the Pokémon's sprite image. The HTML and CSS are ...

IntroductionOn October 21, 2026, the Node.js project disclosed CVE-2026-111497, an out-of-bounds write vulnerability in Google’s Brotli decoder used by Node.js and other software. The vulnerability is ...

Researchers hid a message for a live fleet of rogue AI agents, and the agents wrote back.

Latrodectus is a Windows loader that downloads other malware, seen in phishing and ClickFix attacks. See what it does, how to ...

An answer from memory reads just as smoothly, only without the link’: why AI agents guess instead of checking the web.

Cross-browser testing for Chrome, Safari and Firefox: explore engine differences, Playwright tests, CSS issues, storage and ...