Allows ActiveRecord to use (native) UUIDs, even as primary keys. Currently only works with PostgreSQL.

Adds association_uuids= method on has_many and has_and_belongs_to_many associations

Converts BSON::ObjectId to and from UUIDv1's.

Extract UUIDs/architecture information from a standard dSYM file

Add binary (not string) UUIDs to ActiveRecord in MySQL

Simple, scalable UUID generation.

active_record_uuid is a nice gem that add uuid supports to your activerecord models (MySQL). It allows you to store uuid in various formats: binary (16 bytes), base64 (24 bytes), hexdigest (32 bytes), or string (36 bytes), and query back with uuid string.

FriendlyUUID is a Rails gem that shortens your UUID records' URLs. What once was 758d633c-61d4-4dfc-ba52-b7b498971097 becomes 758d. FriendlyUUID does not introduce any new state to your models, even under the hood. FriendlyUUID URLs are exactly as unique as they need to be. The...

Useful helpers to consistently migrate Integer id columns to UUID in PostgreSql. Special support for primary keys and references.

Bullet Train Has UUID

UUID generator/parser in <300 lines. It fully supports UUID versions 1, 3, 4 and 5.

The has_uuid gem adds a UUID to your AR models. See the README for details.

Guid is a Ruby library for portable GUID/UUID generation. At the moment it can be used on Windows (except first release of Win95 and older) and on Unix. This is a fork of David Garamond's ruby-uuid library.

Overrides setting flash messages to automatically wrap them in a hash. The original message is stored in the :message key and the request UUID is stored in the :request_uuid key.

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

uuid_v7 enables UUID V7 as primary keys in Rails, optimized for Mysql and Sqlite, with efficient migration and integration features.

activerecord_uuid_as_pk is a extension for ActiveRecord to enable to use uuid for id attribute.

AR model to store uuids assigned to various resources. It is expected a resource can be identified by many UUIDs.

Creates UUID version 5 out of scientific name string. It uses globalnames.org domain for DNS namespace. There is a 1:1 relationship between the string and the corresponding UUID, so it allows globally connect data about a name string originated from independent sources without a need to negotiate...

RSpec UUID matcher