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Crate id_forge

Crate id_forge 

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§id-forge

Typed, high-performance unique ID generation for Rust. Every common ID scheme in one zero-dependency library:

  • uuid: UUID v4 (random) and v7 (time-ordered)
  • ulid: Universally Unique Lexicographically Sortable ID
  • snowflake: Twitter Snowflake-style 64-bit IDs (epoch + worker + sequence)
  • nanoid: URL-safe random strings of any length

§Quick example

use id_forge::uuid::Uuid;

let id = Uuid::v4();
println!("{id}");

§Why this library exists

Today’s options are fragmented: uuid for UUIDs, ulid for ULIDs, snowflake-rs for snowflakes, nanoid for NanoIDs. Each has its own quirks, MSRV, and dependencies. id-forge is one zero-dep crate at MSRV 1.75 covering every scheme.

§Status

v0.9.2 ships the real Snowflake implementation: lock-free CAS state machine with per-millisecond sequence rollover, microsleep waiting on exhaustion, clock-skew detection via Result, and parts() decomposition. UUID v4/v7 (0.9.0) and ULID (0.9.1) are unchanged. NanoID remains a placeholder until 0.9.3.

Modules§

nanoidnanoid
NanoID generation
snowflakesnowflake
Snowflake ID generation
ulidulid
ULID generation
uuiduuid
UUID generation