https://github.com/yoshoku/mmh3

A pure Ruby implementation of MurmurHash3.
https://github.com/yoshoku/mmh3

Last synced: 6 months ago
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A pure Ruby implementation of MurmurHash3.

• Host: GitHub
• URL: https://github.com/yoshoku/mmh3
• Owner: yoshoku
• License: mit
• Created: 2020-02-05T12:15:52.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2025-01-01T11:37:49.000Z (10 months ago)
• Last Synced: 2025-04-19T04:55:41.305Z (6 months ago)
• Language: Ruby
• Homepage: https://rubygems.org/gems/mmh3
• Size: 58.6 KB
• Stars: 5
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE.txt

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README

          
# Mmh3

[![Build Status](https://github.com/yoshoku/mmh3/workflows/build/badge.svg)](https://github.com/yoshoku/mmh3/actions?query=workflow%3Abuild)

[![Gem Version](https://badge.fury.io/rb/mmh3.svg)](https://badge.fury.io/rb/mmh3)

[![Documentation](https://img.shields.io/badge/api-reference-blue.svg)](https://rubydoc.info/gems/mmh3)

A pure Ruby implementation of [MurmurHash3](https://en.wikipedia.org/wiki/MurmurHash).

## Installation

Add this line to your application's Gemfile:

```ruby

gem 'mmh3'

```

And then execute:

    $ bundle install

Or install it yourself as:

    $ gem install mmh3

## Usage

```ruby

irb(main):001:0> require 'mmh3'

=> true

irb(main):002:0> Mmh3.hash32('Hello, world', seed: 3)

=> 1659891412

irb(main):003:0> Mmh3.hash128('Hello, world', seed: 8)

=> 87198040132278428547135563345531192982

irb(main):004:0> Mmh3.hash32('Hello, world')

=> 1785891924

irb(main):005:0> Mmh3.hash32('Hello, world', seed: 0)

=> 1785891924

irb(main):006:0>

```

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/yoshoku/mmh3.

## License

The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).