G

GUID

Extends System.ComponentModel.DataAnnotations with validators for formats the native framework doesn't cover — IPv4/IPv6, SemVer, MAC addresses, GUIDs, URLs, port numbers, dates, and more. Performance-oriented, extensively tested, zero dependencies

RFC-4122 compliant UUID implementation in .NET with version 1, 3, 4 & 5 generators. Fast and thread-safe. Binary compatible with System.Guid.

The Go ID library implements ID generators.