ULID Generator
Generate Universally Unique Lexicographically Sortable Identifiers using Crockford Base32.
5
ULID Format
TTTTTTTTTTRRRRRRRRRRRRRRRR
T = 10 chars, 48-bit timestamp (ms precision)
R = 16 chars, 80-bit cryptographic random
Alphabet: Crockford Base32 — 0123456789ABCDEFGHJKMNPQRSTVWXYZ (excludes I, L, O, U)
Decode ULID