MongoDB style globally unique identifiers in Go
go-flake generates unique identifiers that are roughly sortable by time.
K-Sortable Globally Unique IDs
Get the unique machine id of any host (without admin privileges)
Universally Unique Lexicographically Sortable Identifier (ULID) in Go
Super short, fully unique, non-sequential and URL friendly Ids
A distributed unique ID generator inspired by Twitter's Snowflake