auto set uuid column with an universal unique id

Simple UUID implementation, as per RFC 4122

Let ActiveRecord serialize and cast your UUIDs to and from binary columns in your database.

Druuid generates 64-bit, time-sortable UUIDs.

Quickly and easily convert UUIDs to space efficient Base62 strings.

Support for binary UUIDs in ActiveRecord

An easy uuid wrapper for ruby applications

A DataMapper adapter for Amazon's SimpleDB service. Features: * Full set of CRUD operations * Supports all DataMapper query predicates. * Can translate many queries into efficient native SELECT operations. * Migrations * DataMapper identity map support for record caching * Lazy-loaded att...

Time-ordered UUIDv4

Rack middleware to modify Unicorn's procline to display request method, path and uuid during the request.

Generates tokens that look like type 4 UUID, but are more random.

Tranlates Wodbys instance UUIDs into instance names

Resque plugin that allows querying future jobs for it's result, for example: job = Resque.enqueue_future(MixerWorker, "yeah") # store job.uuid somewhere # Later on job = Resque.get_future_job(uuid) job.ready? job.result job.finished_at

This gem allows you to create unique readable fantasy names as identifiers for your active record objects. You can also define multiple identifier columns and alternatively use a UUID or Devise.friendly_token as identifier.

A tool to reduce merge conflicts with Xcode projects by creating deterministic UUIDs for every element within the `project.pbxproj` file.

This is a library generating unique id in short pattern.

Ruby libuuid

在Mongoid实例初始化后自动生成uuid字段。

Convert Integer ID or UUID String to/from Base58 String; Generate random Base58 String

Stop hitting the DB with every secure-token submission. Encoded Tokens have the ID, or UUID, encoded within the token itself - increasing both security and performance. Coded in plain Ruby, EncodedToken is framework agnostic.