Allows easy creation of immutable union values, a.k.a. sum-types. Example: APICallResult = UnionValue.new(:success, :failure, :timeout) APICallResult.failure.is_failure? #=> true APICallResult.timeout.is_success? #=> false APICallResult.success(12345).data #=> 12345

Simple and straightforward config & cli options parser library

A command-line tool for managing Unity packages

Generate a unique, random token for ActiveRecord models.

Like uniq -c for ruby arrays

Find first uniq character in a string

A distributed unique ID generator inspired by Twitter's Snowflake.

Add an uniq identifier on your models

Adds entries to a logfile, only if they don't already exist. The logfile can be on a remote server

Add to your models an easily way to generate uniq numbers

Generate a unique, random token for Active Record.

Prevents a block from returning the same object twice.

Check uniqueness across models

Easily set ActiveRecord attributes to auto-generate as unique values from a given proc.

A Rails validator for uniqueness by date.

ActiveRecord, MongoMapper and general tools for generating unique values e.g. api keys and tokens.

before_create helper to create unique idenfication fields

A simple validator to verify the uniqueness of certain item attributes from a collection

Generate random and unique names in Ruby with support for PRNG seeded/deterministic generation using a built in collection of dictionaries, or your own.

This gem is useful when you work with `paranoia` + `devise` gems etc, to prevent duplication creation (or unique index errors)