Lessr makes LESS integration with your Rails app easy, a generator to download the latest version of LESS and helper methods to include stylesheets in your layouts.

Same as RSpec's let

Estimates the length of a string in em units. Useful to calculate the apparent length of a string when using a variable-width font.

longer description of your gem

This Gem is a wrapper for the Librato Silverline API. It adapts the basic behavior of ActiveResource and represents API resources as objects in Ruby.

libxslt-ruby for ruby 1.9

sends messages to SQS

Generate iCal feeds from your Lighthouse Scheduled Milestones

test gem based on de la soul

Provides little utilties. It's a gem by a newbie, but I think it is quite useful. As of now, it provides a nicely abstracted out yes/no/cancel dialog box on a console.

Linecook generates shell scripts using an extensible set of ERB helpers. The shell scripts and associated resources (files, subscripts, etc) make up packages that can be used, for example, to provision servers.

Linguify is a linguistic compiler allowing you to compile and execute plain english.

LittleSMS.ru API binding

Paypal Express Integration

Rails plugin to easily generate locale files (.yml) from unicode.org locale data like territories or languages.

Localized language select for Rails 2.3+ with options to control languages to display

Simple engine that can lock down controllers/actions with a password. Useful for locking a new feature (or an entire site) while it is being beta tested.

A ruby implementation of LockIt: A Simple File-based Convention for Resource Locking

Given a private password, domain name and optionally username, this library will generate a new password using a combination of alphabets, numbers and symbols.

Add XMPP/Jabber functionality to Log4r