On September 8, 2025, a single phishing email triggered one of npm’s most damaging supply chain attacks, compromising 18 ...

When working with plain JavaScript in Visual Studio Code, if you write a string that starts with # (for example '#edad'), the editor highlights it with a color icon (color swatch), as if it were a ...

Immutable JS data structures which are backwards-compatible with normal Arrays and Objects. Use them in for loops, pass them to functions expecting vanilla JavaScript data structures, etc.