https://github.com/mstdokumaci/string-hash-64

Fast string hashing function for Node.JS, generates 64 bit hashes.
https://github.com/mstdokumaci/string-hash-64

64bit djb2 hash nodejs string

Last synced: 3 months ago
JSON representation

Fast string hashing function for Node.JS, generates 64 bit hashes.

• Host: GitHub
• URL: https://github.com/mstdokumaci/string-hash-64
• Owner: mstdokumaci
• License: mit
• Created: 2017-08-17T06:26:02.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2023-02-11T18:05:02.000Z (over 3 years ago)
• Last Synced: 2025-10-12T07:11:41.431Z (9 months ago)
• Topics: 64bit, djb2, hash, nodejs, string
• Language: JavaScript
• Size: 7.81 KB
• Stars: 11
• Watchers: 1
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# string-hash-64

[![Build Status](https://travis-ci.org/mstdokumaci/string-hash-64.svg?branch=master)](https://travis-ci.org/mstdokumaci/string-hash-64)

[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com/)

[![npm version](https://badge.fury.io/js/string-hash-64.svg)](https://badge.fury.io/js/string-hash-64)

An improved version of djb2. Generates 64 bit integer hashes. Returns a number between 0 and 18446744073709552000.

Repository includes test for hashing 65 million strings with zero collisions. That's 400k+ less than what you get with djb2.

Performs as fast as djb2, only the generated hashes will consume almost twice memory in size.