utilities for encryption and hashing
Node.js module for Apache style password encryption using crypt(3).
Get the version of a MongoDB Crypt shared library programmatically and as a CLI
Dummy MongoDB Crypt shared library which only implements version helpers
Typescript wrapper for SHA-512, including $6$ crypt format.
TypeScript definitions for The Binding of Isaac: Repentance.
Recast Navigation for JavaScript!
TypeScript definitions for parsimmon
Recast Navigation for JavaScript!
Javascript implementation of the Unix crypt(3) DES-based hash
NavMesh generator implementations for @recast-navigation/core
Provide sha512crypt algorithm for nodejs
A webassembly port of Recast Navigation

Simple XOR string encryption library.
ISAAC is a CSPRNG designed by Robert J. Jenkins Jr. in 1996 and based on RC4. It is designed to be fast and secure.
SHA-256 hash in pure javascript
a 3d physics library for games and simulations
TypeScript definitions for REPENTOGON, an exe-hack which expands the modding API for Repentance.
A graph sketching application to serve Isaac Physics.
Helps you write code with promise-like chains that can run both synchronously and asynchronously
Create MD5 hashed crypt passwords ($1$salt$hash.value/)
CLI tool for creating and ecoding keys
Node.js implementation of Unixcrypt, specifically SHA-256 and SHA-512
ISAAC is a fast, cryptographically secure pseudo random number generator with strong statistical properties. This gem provides both a pure Ruby and a C extension based implementation which conforms to the Ruby 2 api for Random, with some enhancements. So, you should be able to use it as a drop in replacement for Ruby's (Mersenne Twister based) PRNG.
Pure-Ruby implementation of the ISAAC PRNG.