Mongoid extension for storing and retrieving UUIDs on documents.

UUIDs that are byte-ordered lamport clocks (timestamp, worker_id). Much simpler than type-1 UUID's crappy, weirdo layout.

Bundle friendly pure ruby UUID generator supporting v1, v3, v4, v5

Simple UUID implementation, as per RFC 4122

nice and easy, user-facing uuids

Generate uuids for models

RUUID (Ruby UUID) parses, generates, and represents RFC 4122 universally unique identifiers.

This module creates an isomorphic representation of a UUID which is guaranteed to fit into the grammar of the XML NCName construct, which also happens to exhibit (modulo case and hyphens) the same constraints as identifiers in nearly all programming languages. Provides case sensitive (Base64) and...

Autoguid lets you trivially add human readable uuids to all your models, a whitelisted set of models, or a blacklisted set. Indices are automatically created based on a configuration option. There's also a rake task that will backfill these uuids into resources that have already been ...

A simple gem to auto generate UUIDs for the id field of models.

A gem to help you retrofit UUIDs to your existing Rails application.

Temporally Ordered IDs. Generate universally unique identifiers (UUID) that sort lexically in time order. Torid exists to solve the problem of generating UUIDs that when ordered lexically, they are also ordered temporally. I needed a way to generate ids for events that are entering a system with ...

UUID attribute for ActiveRecord

UUID compatible objects prefixed by time

shorten a uuid to a shorter representation and back

RSpec UUID matcher

Helpers to use UUID with uuidtools

UUID V4 compliant timestamp uuid where also the string representation is correctly sorted by timestamp

UUID extension for ActiveRecord

You need to assign UUIDs to your model? UuidIt makes it as simple as adding one line of code to the according models.