About

Version support: Implements all UUID versions including the latest v6, v7, and v8
Type safety: Use the Uuid union to accept any version, or Uuid.V7 to only accept V7 UUIDs
Thread safety: Generate time-based UUIDs from multiple threads without coordination or duplicate values
Packed structs: All UUID types can cast directly to integers and work with raw bytes without overhead
Compliant: Generates UUIDs with correct bit layouts, version/variant fields, and timestamp formats
Non-compliant: Represent UUIDs that don’t follow RFC 9562 for interoperability
Flexible clocks: Configurable clock sources for time-based UUIDs with atomic and local implementations
Zero dependencies: Uses only Zig’s standard library

The design is heavily influenced by the Rust uuid crate, with some Zig specific flavoring.

uuidz: An RFC compliant UUID library written in Zig.