UUID

Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services

Go implementation of ULID (Universally Unique Lexicographically Sortable Identifier)

Xid is a globally unique id generator library, ready to be safely used directly in your server code

Implementation of Universally Unique Identifier (UUID). Supports both creation and parsing of UUIDs. Actively maintained fork of satori uuid

An extremely fast globally unique number generator

Compact, sortable and fast unique IDs with embedded metadata

Fast cryptographically safe Guid generator for Go (~10x faster than `uuid`)

A tiny and efficient Go unique string ID generator

Generate and Parse RFC4122 compliant V4 UUIDs

Efficient, cryptographically secure generator for fast, concurrent NanoID and UUID creation

Generate cryptographically secure random string IDs with just one allocation

Generate, encode, and decode UUIDs v1 with fast or cryptographic-quality random node identifier

A tiny, dependency-free Go library that validates UUIDs against standard RFC 4122 formatting, converts UUIDv7() into UTC timestamps

Fast generate UUIDv4 as string or bytes