Lightrails is a utility library including Action Facade, Action Interactor, Active Representer etc. It aims to provide more modular layers for Ruby on Rails applications.

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.

CLI to Imgur, letting you upload and delete images. If you've got scrot installed, you can also take a screenshot and upload it in one command.

Lineman provides clean output for your tests, giving you one line for each test that shows the name along with some statistics.

Gem for interacting with the API of lingq.com. It's a language learning website, and it's pretty useful, but I want to be able to work on my flashcards offline. This gem is being written to be included in a desktop client (and maybe eventually a mobile client), but will certainly still be usefu...

Visualization tool for viewing results from the Linkage library

Library to read login records from /var/log/wtmp, /var/run/utmp

Lipisha Payments Ruby SDK.

Django-style template inheritance for Liquid

Django-style template inheritance for Liquid

Django-style template inheritance for Liquid

With listable you can consolidate fields from several models into one, backed up by a database view. It is perfect for e.g. a front page where you may want to display the most recent additions to your site in a joint list. By providing scopes for each...

Given Ruby's open classes and Maruku's powerful parser architecture, literate_maruku provides a basic literate programming environment for Ruby.

Left-Leaning Red-Black Tree for Ruby.

LogiLogi API wrapper that allows you to update and create Logis on http://www.LogiLogi.org from any application.

A literate tangler written in Ruby for use with MarkDown.

Ruby bindings for lockf(3)

application localizator

Log4r::Outputter that writes to a Sequel database

Aggregate app notifications in one place. Search events and share access