# fash

**Repository Path**: mirrors_douglascrockford/fash

## Basic Information

- **Project Name**: fash
- **Description**: The Fash Fast Hash Family
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-24
- **Last Updated**: 2026-05-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

The Fash Fast Hash Functions

Douglas Crockford
2017-04-30
Public Domain

The Fash functions do rapid hashing and random number generation with
multiplication.

This package contains seven program files:

    fash.h              A C header file
    uint64.h            Typedef include for uint64
    fash.c              An implementation in portable C
    fash64.x64.asm      A fast implementation of fash64 in assembly language
    fash256.x64.asm     A fast implementation of fash256 in assembly language
    rash64.x64.asm      A fast implementation of rash64 in assembly language
    srash64.x64.asm     A fast implementation of srash64 in assembly language

This package also contains descriptions of the functions:

    fash64.html         Practical hashing
    fash256.html        Secure hashing
    rash64.html         Practical random numbers
    srash64.html        Secure random numbers