The YUICSSMIN gem provides CSS compression using YUI compressor from Yahoo. Unlike other gems it doesn't use the Java applet YUI compressor but instead uses the Javascript port via ExecJS.

Client to operate controls for libyui applications.

Attributes for ruby objects

Yukichi is a Gem of money. Now I can only separate them with commas every 3 digits, but I will add a function to add a yen mark.

Express checkout using ActiveMerchant Paypal API.

Validate commonly used attributes easily with Yukonisuru.

Improve your cooking skills

Discord bot development framework.

A Ruby DSL for generating UML built on yuml.me

Ruby wrapper to the Yummly API

A command line tool to manage Amazon cloud service

List of Worldwide universities. Data source from webometrics.info

Ruby SDK for https:://www.yunpian.com/v2 api

Captcha Client for YunPian.com

An sms_carrier delivery method for Yunpian(云片) SMS service.

An unofficial simple yunpian sms ruby gem

Ruby SDK for www.yuntongxun.com

Ruby SDK for 容联云通讯 development

容联云通讯ruby sdk

Yupi is a base Rails project that you can upgrade. It is used by anadea to get a jump start on a working app. Use Yupi if you're in a rush to build something amazing; don't use it if you like missing deadlines.