Convert money from once currency to another

throttle load of block by calling sleep

hatena to Latex

Ruby client for the new CHGK rating API (api.rating.chgk.net).

Fuzzy logic gate

Provide basic rational numbers for trees

A Ruby wrapper around the ATIS SOAP Interface

Rutlas allows you to consume to the Atlas api without getting your hands dirty

A fast Atom Syndication and Publication API based on libxml

distributed client web service

Rotten Tomatoes + imdb rating mashup assignment

Ratsel is used in encryption and decrypting text from a file.

Can search by using an api key. Search methods: SearchCompanies, SearchPersons, SearchOnePerson. GetPersonInformationPackage

Manage Rattic from the command line

Rattle provides various utility methods that should have been in the standard library.

A smart caching system for battlenet API Requests.

Read-only structs for ruby

Rau takes a data-driven, modular approach to web application programming.

Raudi is adapter for programming avr controller without pain

Gem to work with Nanoleaf Aurora OpenAPI