A direct mirror of Johannes Baagøe's wiki on implementations of Randomness in Javascript. - nquinlan/better-random-numbers-for-javascript-mirror ...

Random numbers are useful for creating random behavior. JavaScript has a Math.random () function that generates a random decimal number between 0 (inclusive) and 1 (exclusive).

So it turns out the random number generator long used by developers working with Google's V8 JavaScript engine doesn't really generate random numbers at all.

This JavaScript tutorial that’s currently doing the rounds on sites like Reddit is a great example, then, as it’s based on the PlayStation 5’s user interface.