ml-xsadd
JavaScript implementation of the XORSHIFT-ADD (XSadd) pseudo random number generator
@justkd/roll
Class representing a pseudorandom number manager. Includes Mersenne Twister uniform distribution, Box Mueller gaussian distribution, n-sided die rolling, history of variable max size, elementary statistics, and scale/clip/round convenience functions.
alea
Implementation of the Alea PRNG by Johannes Baagøe