Ruby gem for calculating spaced repetition intervals.

A basic, responsive grid layout to help you get started on your next project.

Spaceinvaders invaders detection gem.

Check on the status of a website

Used to tell people the score of the Tune Squad vs Monstars game

Lists and lets user search NASA's Jet Propulsion Laboratory space missions.

Pure-ruby Minimal-overhead Drop-in probe to ObjectSpace.

Spacers and Dividers

Allows the use of strings as class names, module names and method names

A toy gem dedicated to clients and project managers who make silly and unrealistic requirements

A modern, minimal space-themed starter for building static sites with Jekyll.

Handy object for dealing with time spans

Can be used for testing or to attach 'foreign' systems

Intelligent content scraping - Ruby driver, see http://spade.io for more.

Squash Your Callback Spaghetti

This gem verifies the last letter or a DNI/NIE and has methods to generate fake ones for testing.

Validates Spanish landlines and mobile numbers. There are also methods to get province for landline numbers and type.

Obtain provinces and locations based on zip code

Test gem for Spalah group

Spalah Localization gem