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

Universal parser, you must only describe a page wit nokogiri

Unipass client API

Command line interface to the Unipept (http://unipept.ugent.be) web services (pept2lca, taxa2lca, pept2taxa, pept2prot and taxonomy) and some utility commands for handling proteins using the command line.

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

UNIQ systems CI reporter

Simple utility to manage UNIQ Systems corporate gem repository, makes it easier to upload gems to the local gem repository.

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.

This extension creates values which can be used for invoice numbers, personnel numbers and the like.