permutation-generator
There are 3 repositories under permutation-generator topic.
BaseMax/YourCombinationsJS
An efficient combinatorics library for JavaScript to generate and get the list of all Permutations and Combinations with the ability to enable or disable repetition. (utilizing ES2015 generators)
deltam/perm
Permutation generator based on group theory written in Go
A-Dying-Pig/GeneratePermutation
4 permutation generation algorithms in C++.