The root of all that is Xing in the world.

This is a small worthless gem that has a class named HelloWorld with a method named say that prints "Hello, World!" on the screen.

Yedu Welcomes the world

A Simple hello world!

This gem will only print "Hello World" to the console.

Seo is missed when talking about web apps. Zen_seo comes to bring justice to this cruel world.

Hello Moto

To display the hello world message

a Ruby library for Blizzard's World of Warcraft Community Platform API

Gem to identify zip codes inside Japan

Isis plugin: BBC World News

W3C Validators is a Ruby wrapper for the World Wide Web Consortium's online validation services.

Combines both worlds of decent_exposure and draper into one.

Rates for every world currency from 160+ Central Banks.

Helpers and Generators just for the most advanced responsive front-end framework in the world.

This is a gem that is mainly for numerical analysis and especially for applications of numerical analysis with regards to univariate calculus. The future of this gem might entail expansion towards the world of matrix analysis and multivariate calculus, but the primary goal for the time being is u...

The world's easiest database

The only gem in the world that's capable of telling you if your project is nil or not

I have no excuse for giving the world yet another auth lib.

This serves as a coronavirus daily tracker of the number of cases around the world.