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...

Provides UUID generation for Mongoid models. It includes a validator for UUIDs.

Typed UUIDs 2 bytes are reserved in the UUID for the class enum

Generates RFC 4122 compliant UUIDs. These UUIDs can be treated as their raw byte representation or as human-readable strings.

Helpers to use UUID with uuidtools

Implementation of UUID v7

URL-friendly, Base32-encoded UUIDs for Rails models

Helps using uuid everywhere in routes instead of id for ActiveRecord models.

Generate UUID(rfc4122) version 3(based on md5) or version 5(based on sha-1).

Convert UUIDs to compact Base58 or Base62 representations (22 chars vs 36). Guaranteed roundtrip encoding, URL-safe output, and built-in UUID generation.

nice and easy, user-facing uuids

Provides facilities to utilize UUIDs with ActiveRecord, including model and migration extensions.

Adds association_uuids= method on has_many and has_and_belongs_to_many associations

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

Youyouaidi offers a UUID class for parsing, validating and encoding UUIDs

Compression and packing methods for singular and collection UUIDs.

Generate uuids for models

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

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

A fast Ruby implementation of UUID versions 4, 6, 7, and 8 🪪