And Javascript Which brings us to V8 Javascript’s Math.random(). For the last six years, the algorithm that’s been used has been pretty horrible.

And they don't say the random number generator function in JavaScript -- Math.random () -- is broken. They say it "offers sub-par quality." Specifically, V8 used a pseudorandom number generator (PRNG) ...

Over the years, multiple studies have found that Google Chrome’s V8 JavaScript engine was returning not-so-random numbers when you called the Math.random() function. Today that’s been fixed ...