Unique Packages

A simple implementation of *nix uniq in NodeJS to take advantage of streaming

A class-validator extension package that is used to validate field in database

A module that returns the current timestamp as a unique ID.

Generate Unique id and generate customised unique id

Generate Base64 URL-safe UUID like youtube

Create variable-length checksums from all data types with a fast and unique hashing algorithm.

Generateing a random, unique, heroku-like name for the motherbored. e.g. "gnarly-yield-2913"

Generate a unique string (e.g. for filenames or url slugs) using an incremental counter

Plugin for Mongoose (>= 6.x) that turns duplicate errors into regular Mongoose validation errors

A package to generate a unique username from email or randomly selected nouns and adjectives. User can add a separator between the username, define the maximum length of a username and adds up to six random digits.

TypeScript implementation of GUIDs (v4 UUIDs)

Hash any object based on its value

Lib Sodium port for node.js

Get unique primitive values from an array.

Generate base62-encoded unique identifiers

An extension of the normal Set datastructure. Holds unique entries in either normal mode or complement mode. In normal mode, the entries are present in the set (normal behavior of a standard Set). In complement mode, the entries are those which are not pr

Generates unique ids that are a combination of lowercase letters, uppercase letters and numbers

NUID - A highly performant unique identifier generator.

Various utilities

Globally unique identifier based on the upcoming UUIDv7 standard.